WorldWideScience

Sample records for regulation prevention act

  1. Marine Pollution Prevention Act

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Marine Pollution Prevention Act of 2008 implements the International Convention for the Prevention of Pollution from Ships, including related Protocols (MARPOL)...

  2. Preventive Radiation Protection Act

    International Nuclear Information System (INIS)

    Roewer, H.

    1988-01-01

    The commentary is intended to contribute to protection of the population by a practice-oriented discussion and explanation of questions arising in connection with the Preventive Radiation Protection Act. Leaving aside discussions about abandonment of nuclear power, or criticism from any legal point of view, the commentary adopts the practical approach that accepts, and tries to help implementing, the act as it is. It is a guide for readers who are not experts in the law and gives a line of orientation by means of explanations and sometimes by citations from other acts (in footnotes). The commentary also presents the EURATOM Directive No. 3954/87 dated 22 December 1987, the EC Directive No. 3955/87 dated 22 December 1987, and the EC Directive No. 1983/88 dated 5 July 1988. A tabular survey shows the system of duties and competences defined by the Preventive Radiation Protection Act. (RST) [de

  3. Clean/alternative fueled fleet programs - 1990 Amendments to the Clean Air Act, the Colorado Air Pollution Prevention and Control Act, and Denver City and County regulations

    International Nuclear Information System (INIS)

    Bowles, S.L.; Manderino, L.A.

    1993-01-01

    Despite substantial regulations for nearly two decades, attainment of this ambient standards for ozone and carbon monoxide (CO) remain difficult goals to achieve, Even with of ozone precursors and CO. The 1990 Amendments to the Clean Air Act (CAA90) prescribe further reductions of mobile source emissions. One such reduction strategy is using clean fuels, such as methanol, ethanol, or other alcohols (in blends of 85 percent or more alcohol with gasoline or other fuel), reformulated gasoline or diesel, natural gas, liquified petroleum gas, hydrogen, or electricity. There are regulatory measures involving special fuels which will be required in areas heavily polluted with ozone and CO. The state of Colorado recently passed the 1992 Air Pollution Prevention and Control Act which included provisions for the use of alternative fuels which will be implemented in 1994. In addition to adhering to the Colorado state regulations, the city and county of Denver also have regulations pertaining to the use of alternative fuels in fleets of 10 or more vehicles. Denver's program began in 1992. This paper will address the issue of fleet conversion and its impact on industry in Colorado, and Denver in particular

  4. Implementation of the Preventive Radiation Protection Act; here: Regulation governing ambient radioactivity monitoring subject to the Preventive Radiation Protection Act. Pt. 1. Measuring programme for specified normal operation monitoring (routine measuring programme). BMU circular letter dated 28.07.94 -RS II 6 - 15 603/3

    International Nuclear Information System (INIS)

    1994-01-01

    The regulation addresses the competent Federal and Land authorities responsible for implementation of the Preventive Radiation Protection Act, and the competent highest Land authorities. The regulation defines the scope of obligatory measurement of ambient radioactivity during normal operation of installations and determines the measuring techniques to be applied for this purpose. The programme determines compulsory instructions to be observed in the performance of the routine measuring programme by the competent Federal and Land authorities and thus ensures nationwide application of standard procedures

  5. Marine Debris Research, Prevention, and Reduction Act

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Marine Debris Research, Prevention, and Reduction Act legally establishes the National Oceanic and Atmospheric Administration's (NOAA) Marine Debris Program. The...

  6. 76 FR 79529 - Community Reinvestment Act Regulations

    Science.gov (United States)

    2011-12-22

    ... ``agencies'') are amending their Community Reinvestment Act (CRA) regulations to adjust the asset-size... ``intermediate small savings association.'' As required by the CRA regulations, the adjustment to the threshold... Description of the Joint Final Rule The agencies' CRA regulations establish CRA performance standards for...

  7. The NSW Radiation Control Act and regulation

    International Nuclear Information System (INIS)

    Towson, J.

    1994-01-01

    The legal control of radiation safety in New South Wales has undergone substantial change in recent years. The long-awaited Regulation to the 1990 Radiation Control Act came into effect on 1 September 1993 (of necessity, as the Regulation to the previous 1957 Radioactive Substances Act expired on that date). It has not met with unanimous acclaim. The Regulation addresses three broad areas, namely - (a) legal controls - licensing, registration, radiation 'experts'; (b) safety matters - workplace management, monitoring, research exposures, transport/disposal, accidents; and (c) miscellaneous -radiation safety officers, committees, penalties, records, This article offers a personal view of the implications for nuclear medicine practice in New South Wales

  8. 75 FR 82217 - Community Reinvestment Act Regulations

    Science.gov (United States)

    2010-12-30

    ... Thrift Supervision 12 CFR Part 563e [Docket ID OTS-2010-0032] RIN 1550-AC45 Community Reinvestment Act... Federal Reserve System (Board); Federal Deposit Insurance Corporation (FDIC); Office of Thrift Supervision...) regulations to adjust the asset-size thresholds used to define ``small bank'' or ``small savings association...

  9. The French Space Operation Act: Technical Regulations

    Science.gov (United States)

    Trinchero, J. P.; Lazare, B.

    2010-09-01

    The French Space Operation Act(FSOA) stipulates that a prime objective of the National technical regulations is to protect people, property, public health and the environment. Compliance with these technical regulations is mandatory as of 10 December 2010 for space operations by French space operators and for space operations from French territory. The space safety requirements and regulations governing procedures are based on national and international best practices and experience. A critical design review of the space system and procedures shall be carried out by the applicant, in order to verify compliance with the Technical Regulations. An independent technical assessment of the operation is delegated to CNES. The principles applied when drafting technical regulations are as follows: requirements must as far as possible establish the rules according to the objective to be obtained, rather than how it is to be achieved; requirements must give preference to international standards recognised as being the state of the art; requirements must take previous experience into account. Technical regulations are divided into three sections covering common requirements for the launch, control and return of a space object. A dedicated section will cover specific rules to be applied at the Guiana Space Centre. The main topics addressed by the technical regulations are: operator safety management system; study of risks to people, property, public health and the Earth’s environment; impact study on the outer space environment: space debris generated by the operation; planetary protection.

  10. 75 FR 63703 - Privacy Act of 1974; Privacy Act Regulation

    Science.gov (United States)

    2010-10-18

    ... FEDERAL RESERVE SYSTEM 12 CFR Part 261a [Docket No. R-1313] Privacy Act of 1974; Privacy Act... implementing the Privacy Act of 1974 (Privacy Act). The primary changes concern the waiver of copying fees... records under the Privacy Act; the amendment of special procedures for the release of medical records to...

  11. 78 FR 17176 - Federal Acquisition Regulation; Defense Base Act

    Science.gov (United States)

    2013-03-20

    ... Regulation; Defense Base Act AGENCIES: Department of Defense (DoD), General Services Administration (GSA... the Defense Base Act. DATES: Interested parties should submit written comments to the Regulatory... Act as extended by the Defense Base Act. II. Discussion and Analysis The Defense Base Act of 1941...

  12. Act to amend cost regulations of the Atomic Energy Act

    International Nuclear Information System (INIS)

    1980-01-01

    Article 21 is replaced by articles 21 to 21b. According to this, fees or reimbursements for expenses for official acts (e.g. decisions, supervisory acts, safeguarding of nuclear fuels) as well as for the use of facilities according to article 9a, section 3, of the Atomic Energy Act (e.g. Laender facilities to collect nuclear waste). (HP) [de

  13. 78 FR 6216 - Freedom of Information Act Regulations

    Science.gov (United States)

    2013-01-30

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary 43 CFR Part 2 RIN 1093-AA15 Freedom of... regulation revises the Department's Freedom of Information Act regulations. DATES: Effective January 30, 2013... 31, 2012, revising the Department of the Interior Freedom of Information Act (FOIA) regulations. This...

  14. 76 FR 31790 - Federal Seed Act Regulations

    Science.gov (United States)

    2011-06-02

    ... improvements in the noxious-weed seed tolerances using modern statistical applications. The AOSA has already... the introductory text. 0 B. Removing the word ``act'' and adding in its place the word ``Act'', and by...'' in paragraph (c)(2) introductory text. Sec. 201.41 [Amended] 0 6. In Sec. 201.41, paragraph (a), the...

  15. 75 FR 79278 - Community Reinvestment Act Regulations

    Science.gov (United States)

    2010-12-20

    ... Congressional intent that the funds have maximum impact and be targeted to States and local communities with the... communities affected by high levels of foreclosures and delinquencies. \\12\\ The Board also received over 650... Thrift Supervision 12 CFR Part 563e [Docket ID OTS-2010-0031] RIN 1550-AC42 Community Reinvestment Act...

  16. 78 FR 79283 - Community Reinvestment Act Regulations

    Science.gov (United States)

    2013-12-30

    ... by reference to asset-size criteria expressed in dollar amounts, and they further require the....C. 553(b)(B) of the Administrative Procedure Act (APA), an agency may, for good cause, find (and.... Under 5 U.S.C. 553(d)(3) of the APA, the required publication or service of a substantive rule shall be...

  17. 75 FR 20298 - Privacy Act Regulations

    Science.gov (United States)

    2010-04-19

    ... prevent and detect fraud, waste, and abuse and perform its other authorized duties and activities relating...--RATB Investigative Files'' and ``RATB--12--RATB Fraud Hotline Program Files,'' pursuant to the Privacy... 5 U.S.C. 552a: (1) From subsection (c)(3) because the release of accounting of disclosure would...

  18. 75 FR 35686 - Community Reinvestment Act Regulation Hearings

    Science.gov (United States)

    2010-06-23

    ... will post comments on the OTS Internet Site at http://www.ots.treas.gov/?p=LawsRegulations . Viewing... consider violations of additional consumer laws, such as the Truth in Savings Act, the Electronic Fund...

  19. 13 CFR 107.30 - Amendments to Act and regulations.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Amendments to Act and regulations. 107.30 Section 107.30 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS... subject to all existing and future provisions of the Act and parts 107 and 112 of title 13 of the Code of...

  20. 75 FR 53153 - Federal Acquisition Regulation; American Recovery and Reinvestment Act of 2009 (the Recovery Act...

    Science.gov (United States)

    2010-08-30

    ... States would not fully implement section 1605 of the Recovery Act. Section 1605 singled out iron and... statute and how best to convey these requirements in the regulations. Because iron and steel are singled...

  1. 78 FR 32595 - Revision of Freedom of Information Act Regulation

    Science.gov (United States)

    2013-05-31

    ... Revision of Freedom of Information Act Regulation AGENCY: Office of the Secretary, HUD. ACTION: Proposed rule. SUMMARY: This proposed rule would amend HUD's regulations implementing the Freedom of Information... with speech or hearing impairments may access this number via TTY by calling the toll-free Federal...

  2. [The new German prevention act: an effective strategy?].

    Science.gov (United States)

    Garlichs, Dietrich

    2015-10-01

    The new German prevention act attempts to deal with the influx of obesity and chronic diseases by educating and informing. It seeks to change individual behaviour and supress lifestyle-related risk factors. In the past, however this behavioural prevention strategy has proved ineffective. A structural prevention strategy, as requested by the WHO, should additionally be put into effect with measures that reach all walks of life, not just the health-conscious people in society. It proposes the following: · At least one hour of daily physical activity or sport at school and kindergarten. · A differential food tax that makes unhealthy foods more expensive and healthy foods cheaper (taxing sugary / fatty foods). · Mandatory quality standards for kindergarten and school meals. · Banning food advertising targeted at children. © Georg Thieme Verlag KG Stuttgart · New York.

  3. Slovak Republic Act of 11 February 1998 on the energetics and on alterations to Act No. 455/1991 Collection of Acts of CSFR on small business (trade Act) in version of posterior regulations

    International Nuclear Information System (INIS)

    1998-01-01

    This act constitute: (a) conditions of undertaking in electro-energetic, gas industry, and heat supply (in next only 'energetic' branches) ; (b) rights and responsibility of physical and act person undertaking in energetic branches; (c) rights and responsibility of customers of electricity, gas, and heat; counteract measures in the need situations, (d) and at prevention before need situations in energetic branches; (e) state regulation in energetic; (f) authority on keep of this act. The act is divided into for parts: (1) General constitutions, (2) Energetic branches; (3) The state authority; (4) Common, transient and invalidation constitutions.This act deals with the specific conditions for undertaking in nuclear power plants, too (licensing, security). This act shall into effect on 1 July 1998

  4. General administrative regulation relating to the Integrated Monitoring and Information System (IMIS) and its application in compliance with the Preventive Radiation Protection Act (StrlSchVG), (AVV-IMIS). As of 27 September 1995

    International Nuclear Information System (INIS)

    1995-01-01

    This general administrative regulation applies to the measuring, communication, compilation, processing, and documentation of data recorded within the IMIS system for the purpose of environmental radioactivity monitoring. (orig./HP) [de

  5. Actos Now for the prevention of diabetes (ACT NOW study

    Directory of Open Access Journals (Sweden)

    Reaven Peter D

    2009-07-01

    Full Text Available Abstract Background Impaired glucose tolerance (IGT is a prediabetic state. If IGT can be prevented from progressing to overt diabetes, hyperglycemia-related complications can be avoided. The purpose of the present study was to examine whether pioglitazone (ACTOS® can prevent progression of IGT to type 2 diabetes mellitus (T2DM in a prospective randomized, double blind, placebo controlled trial. Methods/Design 602 IGT subjects were identified with OGTT (2-hour plasma glucose = 140–199 mg/dl. In addition, IGT subjects were required to have FPG = 95–125 mg/dl and at least one other high risk characteristic. Prior to randomization all subjects had measurement of ankle-arm blood pressure, systolic/diastolic blood pressure, HbA1C, lipid profile and a subset had frequently sampled intravenous glucose tolerance test (FSIVGTT, DEXA, and ultrasound determination of carotid intima-media thickness (IMT. Following this, subjects were randomized to receive pioglitazone (45 mg/day or placebo, and returned every 2–3 months for FPG determination and annually for OGTT. Repeat carotid IMT measurement was performed at 18 months and study end. Recruitment took place over 24 months, and subjects were followed for an additional 24 months. At study end (48 months or at time of diagnosis of diabetes the OGTT, FSIVGTT, DEXA, carotid IMT, and all other measurements were repeated. Primary endpoint is conversion of IGT to T2DM based upon FPG ≥ 126 or 2-hour PG ≥ 200 mg/dl. Secondary endpoints include whether pioglitazone can: (i improve glycemic control (ii enhance insulin sensitivity, (iii augment beta cell function, (iv improve risk factors for cardiovascular disease, (v cause regression/slow progression of carotid IMT, (vi revert newly diagnosed diabetes to normal glucose tolerance. Conclusion ACT NOW is designed to determine if pioglitazone can prevent/delay progression to diabetes in high risk IGT subjects, and to define the mechanisms (improved insulin

  6. Regulations under the Radiation Protection and Control Act, 1982, No. 221 of 1984

    International Nuclear Information System (INIS)

    1984-01-01

    These Regulations made under the Radiation Protection and Control Act of 1982, amend several numerical quotations contained in the Radiation Safety (Transport) Regulations, No. 27, 1984, also made under the above mentioned Act. (NEA) [fr

  7. Cancer preventive services, socioeconomic status, and the Affordable Care Act.

    Science.gov (United States)

    Cooper, Gregory S; Kou, Tzuyung Doug; Dor, Avi; Koroukian, Siran M; Schluchter, Mark D

    2017-05-01

    Out-of-pocket expenditures are thought to be an important barrier to the receipt of cancer preventive services, especially for those of a lower socioeconomic status (SES). The Affordable Care Act (ACA) eliminated out-of-pocket expenditures for recommended services, including mammography and colonoscopy. The objective of this study was to determine changes in the uptake of mammography and colonoscopy among fee-for-service Medicare beneficiaries before and after ACA implementation. Using Medicare claims data, this study identified women who were 70 years old or older and had not undergone mammography in the previous 2 years and men and women who were 70 years old or older, were at increased risk for colorectal cancer, and had not undergone colonoscopy in the past 5 years. The receipt of procedures in the 2-year period before the ACA's implementation (2009-2010) and after its implementation (2011 to September 2012) was also identified. Multivariate generalized estimating equation models were used to determine the independent association and county-level quartile of median income and education with the receipt of testing. For mammography, a lower SES quartile was associated with less uptake, but the post-ACA disparities were smaller than those in the pre-ACA period. In addition, mammography rates increased from the pre-ACA period to the post-ACA period in all SES quartiles. For colonoscopy, in both the pre- and post-ACA periods, there was an association between uptake and educational level and, to some extent, income. However, there were no appreciable changes in colonoscopy and SES after implementation of the ACA. The removal of out-of-pocket expenditures may overcome a barrier to the receipt of recommended preventive services, but for colonoscopy, other procedural factors may remain as deterrents. Cancer 2017;123:1585-1589. © 2017 American Cancer Society. © 2017 American Cancer Society.

  8. Safe drinking water act: Amendments, regulations and standards

    International Nuclear Information System (INIS)

    Calabrese, E.J.; Gilbert, C.E.; Pastides, H.

    1989-01-01

    This book approaches the topic of safe drinking water by communicating how the EPA has responded to the mandates of Congress. Chapter 1 summarizes what is and will be involved in achieving safe drinking water. Chapter 2 describes the historical development of drinking water regulations. Chapter 3 summarizes the directives of the Safe Drinking Water Act Amendments of 1986. Chapters 4 through 9 discuss each phase of the regulatory program in turn. Specific problems associated with volatile organic chemicals, synthetic organics, inorganic chemicals, and microbiological contaminants are assessed in Chapter 4 and 5. The unique characteristics of radionuclides and their regulation are treated in Chapter 6. The disinfection process and its resultant disinfection by-products are presented in Chapter 7. The contaminant selection process and the additional contaminants to be regulated by 1989 and 1991 and in future years are discussed in Chapters 8 and 9. EPA's Office of Drinking Water's Health Advisory Program is explained in Chapter 10. The record of public water system compliance with the primary drinking water regulations is detailed in Chapter 11. Chapter 12 offers a nongovernmental perspective on the general quality of drinking water and how this is affected by a wide range of drinking water treatment technologies. Separate abstracts are processed for 5 chapters in this book for inclusion in the appropriate data bases

  9. 77 FR 74546 - Posting of Pamphlet Provided for in the International Marriage Broker Regulation Act

    Science.gov (United States)

    2012-12-14

    ... Marriage Broker Regulation Act ACTION: Notice of posting of pamphlet provided for in section 833(a) of the International Marriage Broker Regulation Act, Title D of Public Law 109-162. SUMMARY: Section 833(a) of the International Marriage Broker Regulation Act, Title D of Public Law 109-162, provided that the Secretary of...

  10. Environmental impact assessment modern dressed? To the amendment of the EIA act and other acts and regulations

    International Nuclear Information System (INIS)

    Feldmann, Ulrike

    2017-01-01

    On 22 December 2016, the Federal Ministry for the Environment (BMUB) presented the ''Draft Act for the Modernization of the Act on the Environmental Impact Assessment'' within the framework of the association consultation, as well as the ''Draft first Ordinance Amending the Ordinance on the Approval Procedure - 9. BImSchV''. The EIA Modernization Act as well as the Atomic Act Procedure Regulation and the Federal Mining Act should be revised by terms of an omnibus act. The association consultation was held on 18 January 2017.

  11. Adaptive Equilibrium Regulation: A Balancing Act in Two Timescales

    Science.gov (United States)

    Boker, Steven M.

    2015-01-01

    An equilibrium involves a balancing of forces. Just as one maintains upright posture in standing or walking, many self-regulatory and interpersonal behaviors can be framed as a balancing act between an ever changing environment and within-person processes. The emerging balance between person and environment, the equilibria, are dynamic and adaptive in response to development and learning. A distinction is made between equilibrium achieved solely due to a short timescale balancing of forces and a longer timescale preferred equilibrium which we define as a state towards which the system slowly adapts. Together, these are developed into a framework that this article calls Adaptive Equilibrium Regulation (ÆR), which separates a regulatory process into two timescales: a faster regulation that automatically balances forces and a slower timescale adaptation process that reconfigures the fast regulation so as to move the system towards its preferred equilibrium when an environmental force persists over the longer timescale. This way of thinking leads to novel models for the interplay between multiple timescales of behavior, learning, and development. PMID:27066197

  12. 78 FR 70515 - Petition To Promulgate Standards for Bears Under the Animal Welfare Act Regulations

    Science.gov (United States)

    2013-11-26

    ... the Animal Welfare Act Regulations AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION... Service has received a petition requesting that we amend the Animal Welfare Act regulations to add..., Riverdale, MD 20737-1234; (301) 851-3751. SUPPLEMENTARY INFORMATION: Background The Animal Welfare Act (AWA...

  13. 20 CFR 626.3 - Purpose, scope, and applicability of the Job Training Partnership Act regulations.

    Science.gov (United States)

    2010-04-01

    ... ADMINISTRATION, DEPARTMENT OF LABOR INTRODUCTION TO THE REGULATIONS UNDER THE JOB TRAINING PARTNERSHIP ACT § 626.3 Purpose, scope, and applicability of the Job Training Partnership Act regulations. (a) Parts 626..., part C of the Job Training Partnership Act) establish the Federal programmatic and administrative...

  14. 7 CFR 27.95 - Spot markets to conform to Act and regulations.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Spot markets to conform to Act and regulations. 27.95 Section 27.95 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE... and Differences § 27.95 Spot markets to conform to Act and regulations. Every bona fide spot market...

  15. Fact Sheet: Clean Air Act Section 112(r): Accidental Release Prevention / Risk Management Plan Rule

    Science.gov (United States)

    EPA is required to publish regulations and guidance for chemical accident prevention at facilities that pose the greatest risk of harm from accidental releases of regulated flammable and toxic substances above threshold quantities.

  16. Statutory Instrument No. 2056, The Nuclear Installations Act 1965 etc. (Repeals and Modifications) Regulations 1974

    International Nuclear Information System (INIS)

    1975-01-01

    These Regulations contain repeals and modifications of provisions of the Nuclear Installations Act 1965 and a modification of the Nuclear Installations (Dangerous Occurrences) Regulations 1965. They are made in consequence of the establishment on 1st January 1975 of the Health and Safety Executive and the coming into operation on that date of provisions of the Health and Safety at Work etc. Act 1974 which supersede or affect provisions of the 1965 Act and the 1965 Regulations. (NEA) [fr

  17. Preventing perinatal HIV transmission - nowisthe time to act!

    African Journals Online (AJOL)

    been met with denial, procrastination and bungling. From a public health point of view this has been a disaster. Will we again miss the chance to act decisively when it comes to perinatal transmission? For African scientists to try to politicise criticism of placebo trials as intervention from the. West is wrong. Rather, they must ...

  18. Charging scheme for Radioactive Substances Act regulation 1998-1999

    International Nuclear Information System (INIS)

    1998-03-01

    The Environment Act 1995 provides for the Environment Agency ('the Agency') to recover the costs and expenses incurred by the Agency and by the Minister of Agriculture, Fisheries and Food (MAFF) in carrying out their functions in relation to the Radioactive Substances Act 1993 ('the Act'). The Act deals with the keeping and use of radioactive substances, and with the accumulation and disposal of radioactive waste

  19. Research gaps related to tobacco product marketing and sales in the Family Smoking Prevention and Tobacco Control Act.

    Science.gov (United States)

    Ribisl, Kurt M

    2012-01-01

    This paper is part of a collection that identifies research priorities that will help guide the efforts of the U.S. Food and Drug Administration (FDA) as it regulates tobacco products. This paper examines the major provisions related to tobacco product advertising, marketing, sales, and distribution included in Public Law 111-31, the "Family Smoking Prevention and Tobacco Control Act". This paper covers 5 areas related to (a) marketing regulations (e.g., ban on color and imagery in ads, ban on nontobacco gifts with purchase); (b) granting FDA authority over the sale, distribution, accessibility, advertising, and promotion of tobacco and lifting state preemption over advertising; (c) remote tobacco sales (mail order and Internet); (d) prevention of illicit and cross-border trade; and (e) noncompliant export products. Each of the 5 sections of this paper provides a description and brief history of regulation, what is known about this regulatory strategy, and research opportunities.

  20. 76 FR 72132 - Regulations Under The Fur Products Labeling Act

    Science.gov (United States)

    2011-11-22

    ... then suggests issues for discussion at the hearing. A. Fur Act and Rules The Fur Act prohibits..., fleece, and fur-bearing animals.'' \\9\\ The Act further requires these names to ``be the true English names for the animals in question, or in the absence of a true English name for an animal, the name by...

  1. Regulating gambling to prevent addiction: more necessary now than ever.

    Science.gov (United States)

    Chóliz, Mariano; Saiz-Ruiz, Jerónimo

    2016-06-15

    The American Psychiatric Association published the 5th Edition of DSM in May 2013, in which the gambling disorder is included within the category of addictive disorders -a long-standing and recurrent demand from the clinical, social and scientific fields. Nevertheless, the harmful effects of gambling have not been considered by the Government, which is the main area of addiction prevention.The present article is a proposal for the regulation of gambling by the Government through the different levels of the State (national, regional and even local), which has the ultimate goal of preventing gambling addiction. This proposal has been presented to the Chamber of Deputies of the Congress, as part of the Congress-Senate Joint Committee for the Study of Drug Problems. The proposed regulation is based on the evidence provided by scientific studies on the prevention of addiction.

  2. Malicious acts involving radioactive sources: prevention and preparedness for response

    International Nuclear Information System (INIS)

    Pradeepkumar, K.S.

    2008-01-01

    Full text: The increasing concern over the malevolent use of radioactive sources and radiological terrorism demands strengthening the preparedness for response to radiological emergencies. In spite of various security measures adopted internationally, availability of orphan sources cannot be completely ruled out. The trends in terrorism also indicates the possibility of various means which may be adopted by terrorists especially if they are aware of the challenges of radioactive contamination in public domain and the capability of 'denial of area' and the fear factor which can be injected during such radiological emergencies. It is to be well understood that whatever measures are taken by some countries in preventing the sources from getting stolen or smuggled in/out of their country are not adequate to eliminate radiological terrorism in a global level unless all nations collectively address and ensure the security of radioactive sources, hence preventing the generation of any orphan sources. While preparedness for response to various radiological emergency scenario have many common factors, the challenges involved in responding to radiological terrorism involves understanding the fear factor due to the presence of radioactive contamination after the blast and thermal effects on the victims and issues like handling of contaminated and seriously injured persons, restriction on the movement of responders and forensic teams in a contaminated field etc. Hence an understanding and anticipation of all possible means of radiological terrorism is very essential to prevent and to reduce the consequences. There are many deterrents, which are to be developed and maintained by all nations collectively which should include intelligence, wide usage of radiation monitors by customs, police and other security agencies, installation of state of the art high sensitive radiation monitors and systems etc to prevent and deter stealing and illicit trafficking of radioactive sources

  3. 28 CFR 501.3 - Prevention of acts of violence and terrorism.

    Science.gov (United States)

    2010-07-01

    ... deterring future acts of violence or terrorism; (ii) That communications between the inmate and attorneys or... terrorism. 501.3 Section 501.3 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION SCOPE OF RULES § 501.3 Prevention of acts of violence and terrorism. (a) Upon...

  4. 76 FR 78977 - Real Estate Settlement Procedures Act (Regulation X)

    Science.gov (United States)

    2011-12-20

    ... 1061 of the Dodd-Frank Act transferred to the Bureau all of the HUD Secretary's consumer protection... a ``creditor'', as defined in section 103(g) of the Consumer Credit Protection Act (15 U.S.C. 1602(g... Vol. 76 Tuesday, No. 244 December 20, 2011 Part II Bureau of Consumer Financial Protection 12 CFR...

  5. 20 CFR 626.2 - Format of the Job Training Partnership Act regulations.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Format of the Job Training Partnership Act regulations. 626.2 Section 626.2 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INTRODUCTION TO THE REGULATIONS UNDER THE JOB TRAINING PARTNERSHIP ACT § 626.2 Format of the Job...

  6. 77 FR 19455 - Regulations Implementing the Byrd Amendments to the Black Lung Benefits Act: Determining Coal...

    Science.gov (United States)

    2012-03-30

    ... Programs 20 CFR Parts 718 and 725 Regulations Implementing the Byrd Amendments to the Black Lung Benefits... Implementing the Byrd Amendments to the Black Lung Benefits Act: Determining Coal Miners' and Survivors... amendments to the Black Lung Benefits Act (BLBA or Act) made by the Patient Protection and Affordable Care...

  7. 78 FR 60686 - Regulations Implementing the Byrd Amendments to the Black Lung Benefits Act: Determining Coal...

    Science.gov (United States)

    2013-10-02

    ...-AA04 Regulations Implementing the Byrd Amendments to the Black Lung Benefits Act: Determining Coal... correcting the preamble to a final rule implementing amendments to the Black Lung Benefits Act that appeared... the Byrd Amendments to the Black Lung Benefits Act: Determining Coal Miners' and Survivors...

  8. 77 FR 29982 - Federal Acquisition Regulation; Submission for OMB Review; Davis Bacon Act-Price Adjustment...

    Science.gov (United States)

    2012-05-21

    ...; Submission for OMB Review; Davis Bacon Act-Price Adjustment (Actual Method) AGENCY: Department of Defense... previously approved information collection requirement concerning the Davis-Bacon Act price adjustment... Bacon Act-Price Adjustment (Actual Method), by any of the following methods: Regulations.gov : http...

  9. Pollution prevention incentives and disincentives created by the Clean Air Act

    International Nuclear Information System (INIS)

    Webb, C.F.; Wolffe, G.S.

    1998-01-01

    Environmental laws and regulations have not always been implemented in a manner that allows for the consideration of pollution prevention (P2) alternatives as a means of achieving progress toward air quality goals. Recently, the US Environmental Protection Agency (EPA) has been making strides to reinterpret laws and regulations to be more flexible and encourage P2 projects that do not involve end-of-the-pipe controls. For instance, when conducting control technology evaluations such as best available control technology (BACT) and lowest achievable emission rate (LAER), facilities can and should take into consideration P2 options that accomplish the same emission reduction goals as traditional end-of-the-pipe controls. There are also new emissions trading provisions building on those allowed in the acid rain and offset trading programs that promise to make P2 projects much more cost-effective. Several traditional 'command-and-control' programs of the Clean Air Act (CAA) also promote P2 projects. For instance, emission reductions realized through P2 projects show managers a direct cost savings due to reductions in Title V facility annual emissions fees and possibly a direct cost benefit through sale of emission credits. Furthermore, the CAA encourages P2 indirectly through the detail understanding of processes gained from emissions inventories and risk management plans (RMPs). However, many CAA prescriptive programs create disincentives for industry to select P2 alternatives. 30 refs

  10. Retailer adherence to Family Smoking Prevention and Tobacco Control Act, North Carolina, 2011.

    Science.gov (United States)

    Rose, Shyanika W; Myers, Allison E; D'Angelo, Heather; Ribisl, Kurt M

    2013-04-04

    The Family Smoking Prevention and Tobacco Control Act regulates the sales and marketing of tobacco products in the United States; poor adherence by tobacco retailers may reduce the effectiveness of the Act's provisions. The objectives of this study were 1) to assess whether and to which provisions retailers were adherent and 2) to examine differences in adherence by county, retailer neighborhood, and retailer characteristics. We conducted multivariate analysis of tobacco retailers' adherence to 12 point-of-sale provisions of the Tobacco Control Act in 3 North Carolina counties. We conducted observational audits of 324 retailers during 3 months in 2011 to assess adherence. We used logistic regression to assess associations between adherence to provisions and characteristics of each county, retailer neighborhood, and retailer. We found 15.7% of retailers did not adhere to at least 1 provision; 84.3% adhered to all provisions. The provisions most frequently violated were the ban on sales of cigarettes with modified-risk labels (eg, "light" cigarettes) (43 [13.3%] retailers nonadherent) and the ban on self-service for cigarettes and smokeless tobacco (6 [1.9%] retailers nonadherent). We found significant differences in rates of nonadherence by county and type of retailer. Pharmacies and drug stores were more than 3 times as likely as grocery stores to be nonadherent. Most tobacco retailers have implemented regulatory changes without enforcement by the US Food and Drug Administration. Monitoring rates of adherence by store type and locale (eg, county) may help retailers comply with point-of-sale provisions.

  11. FINANCIAL INSTRUMENTS OF THE STATE POLICY FOR THE PREVENTION OF TERRORIST ACTS IN UKRAINE

    Directory of Open Access Journals (Sweden)

    Mykola Bunchuk

    2017-11-01

    Full Text Available The article’s objective is to determine the mechanism for implementing the financial instruments of the state policy to counter terrorist acts in the territory not controlled by Ukrainian authorities in Donetsk and Luhansk regions. Methodology. Within the scientific research, for the most effective approaches at the national level to prevent the threat of international terrorism, under the conditions of the deep internal political crisis and extremely difficult economic situation, in order to improve the efficiency of public administration in developing and implementing the anti-terrorism state policies in Ukraine, the paper analyses international and domestic regulations on preventing the terrorist financing, considers factors that affect the deterioration of the social and economic situation of the temporarily occupied parts of Donbas. Results of the research allow formulating the definition of financial instruments of antiterrorist policies, the paper develops and proposes a series of organizational measures in order to prevent the terrorist financing in Ukraine. Practical implications. Based on the above, we propose an option of classification of main illegal mechanisms that may be used to finance terrorist activities in the territories of Donetsk and Luhansk regions uncontrolled by Ukrainian authorities, dividing them into internal and external. Given the above studied factors and classification of financing of terrorist acts in eastern Ukraine, we can assume that for the purpose of evading duty payable to relevant state bodies of Ukraine, external supplies of inventories in the uncontrolled areas of the Donetsk region, which are later obtained by illegal armed groups, are possibly carried out as follows: on behalf of a commercial entity registered in a foreign country for the Ukrainian commercial entity, registered in settlements located in the uncontrolled territory; crossing of international transit traffic that moves through the

  12. 1990 No. 1918. The Nuclear Installations Act 1965 (Repeal and Modifications) Regulations 1990

    International Nuclear Information System (INIS)

    1990-01-01

    These Regulations entered into force on 31 October 1990. They repeal part of Section (1) of the Nuclear Installations Act 1965 to remove the exemption of the United Kingdom Atomic Energy Authority (UKAEA) from licensing under the Act. The Regulations also amend the 1965 Act to ensure that the UKAEA's duties in respect of the safety of premises it occupies will continue to apply whether or not a nuclear site licence has been granted. (NEA) [fr

  13. Prevention of diabetes with pioglitazone in ACT NOW: physiologic correlates.

    Science.gov (United States)

    Defronzo, Ralph A; Tripathy, Devjit; Schwenke, Dawn C; Banerji, Maryann; Bray, George A; Buchanan, Thomas A; Clement, Stephen C; Gastaldelli, Amalia; Henry, Robert R; Kitabchi, Abbas E; Mudaliar, Sunder; Ratner, Robert E; Stentz, Frankie B; Musi, Nicolas; Reaven, Peter D

    2013-11-01

    We examined the metabolic characteristics that attend the development of type 2 diabetes (T2DM) in 441 impaired glucose tolerance (IGT) subjects who participated in the ACT NOW Study and had complete end-of-study metabolic measurements. Subjects were randomized to receive pioglitazone (PGZ; 45 mg/day) or placebo and were observed for a median of 2.4 years. Indices of insulin sensitivity (Matsuda index [MI]), insulin secretion (IS)/insulin resistance (IR; ΔI0-120/ΔG0-120, ΔIS rate [ISR]0-120/ΔG0-120), and β-cell function (ΔI/ΔG × MI and ΔISR/ΔG × MI) were calculated from plasma glucose, insulin, and C-peptide concentrations during oral glucose tolerance tests at baseline and study end. Diabetes developed in 45 placebo-treated vs. 15 PGZ-treated subjects (odds ratio [OR] 0.28 [95% CI 0.15-0.49]; P IGT > T2DM) was associated with improvements in insulin sensitivity (OR 0.61 [95% CI 0.54-0.80]), IS (OR 0.61 [95% CI 0.50-0.75]), and β-cell function (ln IS/IR index and ln ISR/IR index) (OR 0.26 [95% CI 0.19-0.37]; all P < 0.0001). Of the factors measured, improved β-cell function was most closely associated with final glucose tolerance status.

  14. Prevention of Diabetes With Pioglitazone in ACT NOW

    Science.gov (United States)

    DeFronzo, Ralph A.; Tripathy, Devjit; Schwenke, Dawn C.; Banerji, MaryAnn; Bray, George A.; Buchanan, Thomas A.; Clement, Stephen C.; Gastaldelli, Amalia; Henry, Robert R.; Kitabchi, Abbas E.; Mudaliar, Sunder; Ratner, Robert E.; Stentz, Frankie B.; Musi, Nicolas; Reaven, Peter D.

    2013-01-01

    We examined the metabolic characteristics that attend the development of type 2 diabetes (T2DM) in 441 impaired glucose tolerance (IGT) subjects who participated in the ACT NOW Study and had complete end-of-study metabolic measurements. Subjects were randomized to receive pioglitazone (PGZ; 45 mg/day) or placebo and were observed for a median of 2.4 years. Indices of insulin sensitivity (Matsuda index [MI]), insulin secretion (IS)/insulin resistance (IR; ΔI0–120/ΔG0–120, ΔIS rate [ISR]0–120/ΔG0–120), and β-cell function (ΔI/ΔG × MI and ΔISR/ΔG × MI) were calculated from plasma glucose, insulin, and C-peptide concentrations during oral glucose tolerance tests at baseline and study end. Diabetes developed in 45 placebo-treated vs. 15 PGZ-treated subjects (odds ratio [OR] 0.28 [95% CI 0.15–0.49]; P IGT > T2DM) was associated with improvements in insulin sensitivity (OR 0.61 [95% CI 0.54–0.80]), IS (OR 0.61 [95% CI 0.50–0.75]), and β-cell function (ln IS/IR index and ln ISR/IR index) (OR 0.26 [95% CI 0.19–0.37]; all P < 0.0001). Of the factors measured, improved β-cell function was most closely associated with final glucose tolerance status. PMID:23863810

  15. Radiation Protection Ordinance. Preventive Radiation Protection Act. 3. rev. and enlarged ed.

    International Nuclear Information System (INIS)

    Kramer, R.; Zerlett, G.

    1990-01-01

    This 3rd edition presents the official explanations of the legislative intent behind the Radiation Protection Ordinance of 1976 and the 2nd amending ordinance, and the commentaries which as usual refer to the legal aspects and the related medical, scientific, and technical aspects. As a consequence of the reactor accident at Chernobyl, the existing radiation protection law has been extended by the Act for Preventive Measures for Pretection of the Population Against the Hazards of Ionizing Radiation (Preventive Radiation Protection Act), establishing preventive legal provisions and measures, so that this new edition has likewise been extended by commentaries on the Protective Radiation Protection Act and an introduction to the new area of law. The material also includes the Act for Establishment of a Federal Office for Radiation Protection, of October 9, 1989, which amended the Atomic Energy Act and the Preventive Radiation Protection Act. The correction of the Radiation Protection Ordinance of October 16, 1989 (BGBl. I p. 1926) has been incorporated into the text of the amended version of the Radiation Protection Ordinance. Court decisions and literature referred to cover material published up to the first months of 1989. (orig.) [de

  16. 75 FR 48585 - Revision of Freedom of Information Act Regulations

    Science.gov (United States)

    2010-08-11

    ... the initial publication of CEQ's FOIA regulations in 1977, reflects the increased cost of human..., CEQ has adhered to the regulatory philosophy and the applicable principles of regulation as set forth... significantly affecting the quality of the human environment.'' If an action may have a significant impact and...

  17. 77 FR 74347 - Freedom of Information Act Regulations

    Science.gov (United States)

    2012-12-14

    ... regulation, CIGIE adhered to the regulatory philosophy and the applicable principles of regulation as set... research (if the request is from an educational institution) or scientific research (if the request is from... operating one or more programs of scholarly research. (2) The term ``non-commercial scientific institution...

  18. 75 FR 41370 - Regulations Implementing the Freedom of Information Act

    Science.gov (United States)

    2010-07-16

    ... updates paragraph (a) to reflect the new maintenance of statistics requirements in the OPEN Government Act... 2201.4 is amended: 0 a. By revising paragraphs (c) introductory text, (c)(1), (3), (4), and (5); 0 b...) introductory text; 0 b. Adding paragraph (b)(2)(v); and 0 c. Revising paragraph (e). The revisions and addition...

  19. 75 FR 22320 - Regulations Implementing the Freedom of Information Act

    Science.gov (United States)

    2010-04-28

    ... reflect the new maintenance of statistics requirements in the OPEN Government Act. 5 U.S.C. 552(e). III... 2201.4 is amended: a. By revising paragraphs (c) introductory text, (c)(1), (3), (4), and (5); b. By.... Revising paragraphs (b)(1) and (b)(2) introductory text; b. Adding paragraph (b)(2)(v); and c. Revising...

  20. 77 FR 50390 - Equal Credit Opportunity Act (Regulation B)

    Science.gov (United States)

    2012-08-21

    ..., such as account numbers or social security numbers, should not be included. Comments will not be edited... most severe U.S. recession since the Great Depression.\\6\\ The Dodd-Frank Act created the Bureau and... other similar media. In addition, the proposed comment clarifies that creditors should look to Sec. 1002...

  1. Radioactive Substances Regulations, 1959 under the Radioactive Substances Act 1957

    International Nuclear Information System (INIS)

    1983-01-01

    These Regulations as amended lay down maximum permissible concentrations and doses and prescribe radiation protection measures for personnel. They provide for the licensing procedures for radioactive materials and irradiating apparatus and the conditions to be complied with for their handling, packaging, transport and disposal. The Schedules to the Regulations contain tables of maximum permissible radionuclide concentrations, models of licence application forms and labels. (NEA) [fr

  2. The radioactive waste regulation in the new Czech Nuclear Energy Act

    International Nuclear Information System (INIS)

    Kucerka, M.

    1995-01-01

    Recently, in the Czech Republic, there is in the phase of development the Act on Peaceful Use of Nuclear Energy and Ionizing Radiation, so called the Nuclear Energy Act. This Act has to replace existing regulations and fulfill some not yet covered fields of that area. The act is developed as so called ''umbrella act'' and has to cover all aspects of the nuclear energy and ionizing radiation use, from uranium mining or isotopes use in medicine, to the power generation in nuclear power plants. It will include among others also provisions on registration and licensing, liability for nuclear damage, decommissioning and radioactive waste management funding, and some other topics, that were missing in the regulations up to today. The paper describes recent state policy in the field of radioactive waste management and the main provisions of proposed Nuclear Energy Act, concerning the radioactive waste management

  3. Coal Mine Health and Safety Regulation 2006 under the Coal Mine Health and Safety Act 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-12-22

    The aim of the Act is to secure the health, safety and welfare of people in connection with coal operations (which include all places of work where coal is mined and certain other places). The Regulation contains provisions about the following matters: (a) places of work to which the Act does not apply, (b) duties relating to health, welfare and safety at coal operations, including the following: (i) the nomination of the operator of a coal operation and the provision of health and safety information for incoming operators, (ii) the contents of health and safety management systems for coal operations, (iii) major hazards and the contents of major hazard management plans for coal operations, (iv) duties relating to contractors, (v) the contents of management structures and emergency management systems for coal operations, escape and rescue plans and fire fighting plans and high risk activities, (c) notifications, including (i) notification of incidents, (ii) inquiries, (iii) notification of other matters to the Chief Inspector), (d) aspects of safety at coal operations, including the following: (i) controlled materials, plants and practices, (ii) coal dust explosion prevention and suppression, (iii) ventilation at coal operations, (iv) escape from coal operations, (v) the operation of transport at coal operations, (vi) surveys and certified plans, (vii) employment at coal operations, (e) the licensing of certain activities, (f) competence standards, (g) the Coal Competence Board, (h) check inspectors, (i) exemptions from provisions of this Regulation, (j) the following miscellaneous matters concerning coal mine health and safety: (i) the keeping of records and reporting, (ii) penalties, the review of decisions by the Administrative Decisions Tribunal, fees and charges, consultation, information and other miscellaneous matters, (k) savings and transitional provisions.

  4. Brightening up: the effect of the Physician Payment Sunshine Act on existing regulation of pharmaceutical marketing.

    Science.gov (United States)

    Gorlach, Igor; Pham-Kanter, Genevieve

    2013-01-01

    With the passage of the Physician Payment Sunshine Act as part of the federal health care reform law, pharmaceutical manufacturers are now required to disclose a wide range of payments made by manufacturers to physicians. We review current state regulation of pharmaceutical marketing and consider how the federal sunshine provision will affect existing marketing regulation. We analyze the legal and practical implications of the Physician Payment Sunshine Act. © 2013 American Society of Law, Medicine & Ethics, Inc.

  5. 77 FR 42673 - Freedom of Information Act Regulations

    Science.gov (United States)

    2012-07-20

    .... 552). In issuing this regulation, CIGIE adhered to the regulatory philosophy and the applicable... research (if the request is from an educational institution) or scientific research (if the request is from... operating one or more programs of scholarly research. (2) The term ``non-commercial scientific institution...

  6. Los Angeles County Juvenile Justice Crime Prevention Act. Fiscal Year 2009-2010 Report. Technical Report

    Science.gov (United States)

    Fain, Terry; Turner, Susan; Ridgeway, Greg

    2012-01-01

    In 2000, the California State Legislature passed what is now known as the Juvenile Justice Crime Prevention Act (JJCPA). This effort was designed to provide a stable funding source to counties for juvenile programs that have been proven effective in curbing crime among juvenile probationers and young at-risk offenders. The Corrections Standards…

  7. 78 FR 8456 - Coverage of Certain Preventive Services Under the Affordable Care Act

    Science.gov (United States)

    2013-02-06

    ... 2713 of the Public Health Service Act requires coverage without cost sharing of certain preventive... Requirement to Cover Contraceptive Services Without Cost Sharing Under Section 2713 of the Public Health..., non-stock, public benefit, and similar types of corporations. However, for this purpose an...

  8. Mining Act 1968-1983 with regulations and an index (compiled to 1 January, 1984)

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    This consolidation of the Queensland Mining Act covers the Mining Act 1968 - 1983, Mining Act Amendment Act 1971 (No.2) No.82: Mining Act Amendment Act 1980, No.13: Mining Acts Amendment Act of 1929, 20 Geo. 5 of No.35: Regulations. The Act is arranged in 13 parts. Part I. Preliminary; II. Meaning of Terms; III. Mining districts and mining fields; IV. Authorities conferring rights to mine and prospect - Division I. Miner's right; IA. Mining claim; II. Authority to prospect; III. Mining Lease; IV. Compensation for damage caused by mining on Crown land; V. Caveats: Part V. Mining on reserves, residence areas and business areas; Part VI. Constructions and carriage through, over, or under alien land; VII. Sludge abatement; VIII. Royalties; IX. Administration - Division I. Appointment of officers; II. Wardens courts; III. Special powers of wardens and wardens courts; IV. Appeals from wardens courts: Part X. General Provisions; XI. Regulations; XII. Mining on private land; XIII. Rights independent of this Act preserved: Schedule.

  9. 40 CFR 261.8 - PCB wastes regulated under Toxic Substance Control Act.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 25 2010-07-01 2010-07-01 false PCB wastes regulated under Toxic... (CONTINUED) SOLID WASTES (CONTINUED) IDENTIFICATION AND LISTING OF HAZARDOUS WASTE General § 261.8 PCB wastes regulated under Toxic Substance Control Act. The disposal of PCB-containing dielectric fluid and electric...

  10. Federal Act on Protection against Nuisances (BImSchG) and supplementing regulations. 11. ed.

    International Nuclear Information System (INIS)

    Hansmann, K.

    1993-01-01

    This handy booklet contains the BImSchG and related implementing regulations as well as the Technical Codes Clean Air and Noise Abatement. The contribution on the BImSchG explains the origin of the Act, the scope of application, its concept and principles. The contents of the Act is portrayed by emphasizing subject-related connections. Dealt with are also regulations for installations requiring licensing, the measurement of airborne pollution, stipulations concerning the area of installations and transport, as well as the regulation concerning the monitoring of airborne pollution in the Federal Republic of Germany. (orig.) [de

  11. Federal Act on Protection against Nuisances (BImSchG) and supplementing regulations. 9. ed.

    International Nuclear Information System (INIS)

    Hansmann, K.

    1992-01-01

    This handy booklet contains the BImSchG and related implementing regulations as well as the Technical Codes Clean Air and Noise Abatement. The contribution on the BImSchG explains the origin of the Act, the scope of application, its concept and principles. The contents of the Act is portrayed by emphasizing subject-related connections. Dealt with are also regulations for installations requiring licensing, the measurement of airborne pollution, stipulations concerning the area of installations and transport, as well as the regulation concerning the monitoring of airborne pollution in the Federal Republic of Germany. (orig.) [de

  12. Preventing Interpersonal Violence on College Campuses: The Effect of One Act Training on Bystander Intervention.

    Science.gov (United States)

    Alegría-Flores, Kei; Raker, Kelli; Pleasants, Robert K; Weaver, Mark A; Weinberger, Morris

    2015-05-22

    Sexual assault, stalking, dating violence, and intimate partner violence, herein collectively termed interpersonal violence (IV), are public health problems affecting 20% to 25% of female college students. Currently, One Act is one of the few IV prevention training programs at universities that teach students bystander skills to intervene in low- and high-risk IV situations. The objectives of this study were 1) to evaluate One Act's effects on date rape attitudes and behaviors, and bystanders' confidence, willingness to help, and behavior, and 2) to compare the effects on bystander skills between One Act and Helping Advocates for Violence Ending Now (HAVEN), an IV response training program with similar participants. Data were collected over 2 years, before and after One Act and HAVEN trainings. We measured outcomes with four scales: College Date Rape Attitudes and Behaviors, Bystander Confidence, Willingness to Help, and Bystander Behavior. The analysis compared within- and between-group mean differences in scale scores pre- and post-trainings using linear mixed models. One Act showed improvements for date rape attitudes and behaviors (p trainings' effects on bystander willingness to help and behavior had similar patterns but were not statistically significant. We found a larger positive impact on bystander confidence among students who participated in the bystander prevention training compared with the response training. Further research is needed to improve the measures for bystander behavior and measure the bystander trainings' larger impact on the community. © The Author(s) 2015.

  13. Regulations on the prevention of ionizing radiation hazards

    International Nuclear Information System (INIS)

    1979-01-01

    The regulations are defined under the labor safety and health law and the provisions of the order for enforcing the law. The enterpriser shall try to reduce to the minimum doses of ionizing radiation received by workers. Ionizing radiation hereunder includes such rays as deutron, proton, beta, electron, neutron, gamma and X-ray. The enterpriser engaged in radiation business shall indicate by marks the area whose radiation dose may exceed 30 mili-rem per week by exterior radiation or radioactive materials in the air. Doses of the workers regularly engaged in radiation business in the controlled area shall not surpass the accumulative dose calculated by the formula D = 5(N-18), when D means limit of accumulative dose (unit rem) and N number of the age of the worker concerned. Doses of the workers entering into the controlled area on business shall not go over 1.5 rem for a year. The maximum permissible dose is 12 rem for the urgent work. Measures for prevention from exterior radiation are designated, including irradiation tubes, filter plates, signals, shelters and alarms, etc. Independent regular inspection, record, measurement and others are particularly essential. Prevention of contamination, emergent measures, appointment of the head of X or gamma rays business, measurement of working environment, health examination and others are stipulated respectively. (Okada, K.)

  14. The role of government and regulation in cancer prevention.

    Science.gov (United States)

    Brawley, Otis W

    2017-08-01

    The world population is ageing and increasing in size. As a result, the numbers of people diagnosed with and dying of cancer are increasing. Cancer is also a growing problem in developing countries. Government, be it local, state, provincial, national, or even a union of nations, has clear roles in the control of cancer. It is widely appreciated that much of the research that has defined the causes and treatment of cancer was, and is, government funded. Less appreciated, the body of work about how to control cancer shows the importance of an environment that encourages individuals to adopt healthy behaviours, and government has a vitally important role. Through regulation, education, and support programmes, governments can create an environment in which tobacco use is reduced and citizens maintain good levels of physical activity, healthy bodyweight, and good nutrition. Cancer prevention and the creation of a culture of health is an essential mission of government, beyond that of the traditional health-focused departments such as health ministries; it is in the domain of governmental agencies involved in environmental protection, occupational safety, and transportation. Cancer prevention and health promotion are also in the realm of the zoning board, the board of education, and the board of health. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. 28 CFR 0.177 - Applications for orders under the Comprehensive Drug Abuse Prevention and Control Act.

    Science.gov (United States)

    2010-07-01

    ... Comprehensive Drug Abuse Prevention and Control Act. 0.177 Section 0.177 Judicial Administration DEPARTMENT OF... the Comprehensive Drug Abuse Prevention and Control Act. Notwithstanding the delegation of functions... authorized to exercise the authority vested in the Attorney General by section 514 of the Comprehensive Drug...

  16. An Act to Control and Regulate the Possession, Sale, Transport and Use of Radioactive Substances and the Possession and Use of Certain Apparatus capable of producing Radiation

    International Nuclear Information System (INIS)

    1958-01-01

    This Act covers all activities involving radioactive materials and radiation sources. It sets up a Radiological Advisory Council to advise the Minister responsible for health in Queensland on administration of the Act, regulations made thereunder and on preventing and minimising dangers arising from radioactive materials and radiation sources. It lays down the Council's composition and rules of procedure. The Act also provides for the licensing, control and registration of such materials and sources, including sanctions in case of non-compliance with its provisions. (NEA) [fr

  17. Preventive Command and Control Regulation: A Case Analysis

    Directory of Open Access Journals (Sweden)

    Beatriz Junquera

    2016-01-01

    Full Text Available The aim of the current study is to evaluate new preventive command-and-control environmental regulation’s competitive effects on automobile manufacturers and their suppliers. The methodology that we have used is a case analysis, and its main aim is to study an unfamiliar situation. Therefore, we have chosen cases from each of the groups: two suppliers and one manufacturer. The new regulation obliges automobile companies to deeply modify their process technologies and their relationships with their suppliers (toughening requirements and strengthening long-term relationships and to require their workers to train in environmental matters. Complying with regulation by suppliers will be possible if product and process designs are modified. However, only organisational actions, which include workers’ training in environmental and quality matters and activities to recover value in factories, are capable to achieve it. In any case, these factories have already been affected by trade-offs between environmental and other more classic manufacturing objectives, especially quality.

  18. 78 FR 47215 - Petition to Amend Animal Welfare Act Regulations To Prohibit Public Contact With Big Cats, Bears...

    Science.gov (United States)

    2013-08-05

    ... No. APHIS-2012-0107] Petition to Amend Animal Welfare Act Regulations To Prohibit Public Contact With... Inspection Service has received a petition requesting amendments to the Animal Welfare Act regulations and...: Background The Animal Welfare Act (AWA, 7 U.S.C. 2131 et seq.) authorizes the Secretary of Agriculture to...

  19. Regulatory challenges in developing long-acting antiretrovirals for treatment and prevention of HIV infection.

    Science.gov (United States)

    Arya, Vikram; Au, Stanley; Belew, Yodit; Miele, Peter; Struble, Kimberly

    2015-07-01

    To outline some of the regulatory challenges inherent to the development of long-acting antiretrovirals (ARVs) for the treatment or prevention of HIV infection. Despite advances in drug development that have reduced ARV dosing to once daily, suboptimal drug adherence remains an obstacle to successful HIV treatment. Further, large randomized trials of once daily oral ARVs for preexposure prophylaxis (PrEP) have shown that drug adherence correlates strongly with prophylactic effect and study outcomes. Thus, the prospect of developing long-acting ARVs, which may mitigate drug adherence issues, has attracted considerable attention lately. Because of their pharmacokinetic properties, the development of long-acting ARVs can present novel regulatory challenges. Chief among them is determining the appropriate dosing regimen, the need for an oral lead-in, and whether existing data with an approved oral agent, if available, can be leveraged for a treatment or prevention indication. For PrEP, because validated biomarkers are lacking, additional nonclinical studies and evaluation of tissue concentrations in multiple compartments may be necessary to identify optimal dosages. Study design and choice of controls for registrational trials of new long-acting PrEP agents might also prove challenging following the availability of an oral PrEP drug.

  20. The Patient Protection and Affordable Care Act and Utilization of Preventive Health Care Services

    Directory of Open Access Journals (Sweden)

    Victor Eno

    2016-02-01

    Full Text Available We examined how (a health insurance coverage, and (b familiarity with the Patient Protection and Affordable Care Act (ACA’s or ObamaCare mandate of cost-free access to preventive health services, affect the use of preventive services by residents of a minority community. It was based on primary data collected from a survey conducted during March to April 2012 among a sample of self-identified African American adults in Tallahassee-Leon County area of northwest Florida. The Statistical Package for the Social Sciences (SPSS Version 22 was used for running frequency analysis on the data set and multivariable regression modeling. The results showed that of 524 respondents, 382 (73% had health insurance while 142 (27% lacked insurance. Majority of insured respondents, 332 (87%, used preventive health services. However, the remaining 13% of respondents did not use preventive services because they were unfamiliar with the ACA provision of free access to preventive services for insured people. Regression analysis showed a high (91.04% probability that, among the insured, the use of preventive health services depended on the person’s age, income, and education. For uninsured residents, the lack of health insurance was the key reason for non-use of preventive health services, while among the insured, lack of knowledge about the ACA benefit of free access contributed to non-use of preventive services. Expansion of Medicaid eligibility can increase insurance coverage rates among African Americans and other minority populations. Health promotion and awareness campaigns about the law’s benefits by local and state health departments can enhance the use of preventive services.

  1. Providing a Clean Environment for Adolescents: Evaluation of the Tobacco Hazards Prevention Act in Taiwan

    Directory of Open Access Journals (Sweden)

    Min-Li Chen

    2017-06-01

    Full Text Available Cigarette smoking not only damages the health of adolescents, but also contributes to air pollution. The Tobacco Hazards Prevention Act in Taiwan stipulates that cigarettes should not be sold to persons younger than 18 years. Therefore, schools should actively educate students and raise awareness of the Tobacco Hazards Prevention Act to reduce the level of damage to the health of adolescents and maintain good air quality. This study had two main goals: (1 to evaluate the stipulation that no person shall provide tobacco products to persons under the age of 18 and the effects of counseling strategies on store managers confirming customer ages before tobacco sale in southern Taiwan; and (2 to evaluate the situation of tobacco hazard prevention education conducted by school in southern Taiwan. A cross-sectional design was adopted for this study. Study I: The investigation involved an analysis of 234 retailers including convenience stores (n = 70, grocery stores (n = 83, and betel nut stalls (n = 81. The results indicated that among the 234 retailers, 171 (73.1% of them routinely failed to confirm the buyers’ ages before allowing them to purchase tobacco. The number of retailers who exhibited failure to confirm customer ages before selling tobacco products had decreased from 171 (73.1% to 59 (25.2% and that of those who confirmed customer ages before selling tobacco products had increased from 63 (26.9% to 175 (74.8% after counseling strategies had been provided, thereby revealing statistical significance (χ2 = 11.26, p < 0.001. Study II: A total of 476 (89.1% participants had received tobacco hazards prevention education and 58 (10.9% had not. Among the various residential areas, the highest percentage of participants that did not received tobacco hazards prevention education located in the plane regions (8.4%. The government organizations should continue to adopt counseling strategies to reduce the rate of disobedience of the Tobacco Hazards

  2. Will the new Consumer Protection Act prevent harm to nutritional supplement users?

    Science.gov (United States)

    Gabriels, Gary; Lambert, Mike; Smith, Pete; Hiss, Donavon

    2011-07-25

    BACKGROUND. There is no clear distinction between the regulation of food, supplements and medicines in South Africa. Consequently, grey areas exist in implementing the legislation, particularly in the supplement industry. The increase in supplement sales in South Africa can be attributed to aggressive marketing by manufacturers whose claims are not always supported by published peer-reviewed evidence. Such claims often go unchecked, resulting in consumers being mislead about the role of supplements. As a result of poor regulation, contaminants or adulterants in supplements may also cause insidious effects unrelated to the listed ingredients. AIM. To assess the regulations, legislation, and claims associated with nutritional supplement products in South Africa. METHOD. Peer-reviewed literature and the relevant South African statutes were consulted. RESULTS. The National Health Act incorporates the Medicine Control Council, which is charged with ensuring the safety, quality and effectiveness of medicines, and related matters, including complementary/alternative medicines. The South African Institute for Drug-Free Sport and Amendment Act provides for testing athletes for using banned substances, but currently does not concern itself with monitoring nutritional supplements for contaminants or adulterants that may cause a positive drug test, which has implications for sports participants and also the health of the general population. The implementation of the Consumer Protection Act 68 of 2008 (CPA) could protect consumer rights if it is administered and resourced appropriately. CONCLUSION. The CPA should promote greater levels of policy development, regulatory enforcement, and consumer education of South Africa's supplement industry.

  3. 75 FR 40754 - Government in the Sunshine Act Regulations of the National Science Board

    Science.gov (United States)

    2010-07-14

    ... NATIONAL SCIENCE FOUNDATION 45 CFR Part 614 RIN 3145-AA53 Government in the Sunshine Act Regulations of the National Science Board AGENCY: National Science Board (NSB), National Science Foundation (NSF). ACTION: Direct final rule. SUMMARY: The National Science Board (NSB) National Science Foundation...

  4. 76 FR 20569 - Horse Protection Act; Petition for Amendments to Regulations

    Science.gov (United States)

    2011-04-13

    ... of Cruelty to Animals, the American Horse Protection Association, Inc., Friends of Sound Horses, Inc... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service 9 CFR Part 11 [Docket No. APHIS-2011-0006] Horse Protection Act; Petition for Amendments to Regulations AGENCY: Animal and Plant...

  5. 76 FR 78483 - S.A.F.E. Mortgage Licensing Act (Regulations G & H)

    Science.gov (United States)

    2011-12-19

    ... BUREAU OF CONSUMER FINANCIAL PROTECTION 12 CFR Part 1007 and 1008 [Docket No. CFPB-2011-0023] RIN 3170-AA06 S.A.F.E. Mortgage Licensing Act (Regulations G & H) AGENCY: Bureau of Consumer Financial... number of consumer financial protection laws from seven Federal agencies to the Bureau of Consumer...

  6. 76 FR 82117 - Regulations Implementing the Longshore and Harbor Workers' Compensation Act: Recreational Vessels

    Science.gov (United States)

    2011-12-30

    ... activity, and whether it falls within the Coast Guard definition of a non- recreational vessel less than 20... recreational vessel work, the employee will be eligible for benefits based on the covered work. The last... Regulations Implementing the Longshore and Harbor Workers' Compensation Act: Recreational Vessels AGENCY...

  7. Providing a Clean Environment for Adolescents: Evaluation of the Tobacco Hazards Prevention Act in Taiwan.

    Science.gov (United States)

    Chen, Min-Li; Chou, Li-Na; Zheng, Ya-Cheng

    2017-06-13

    Cigarette smoking not only damages the health of adolescents, but also contributes to air pollution. The Tobacco Hazards Prevention Act in Taiwan stipulates that cigarettes should not be sold to persons younger than 18 years. Therefore, schools should actively educate students and raise awareness of the Tobacco Hazards Prevention Act to reduce the level of damage to the health of adolescents and maintain good air quality. This study had two main goals: (1) to evaluate the stipulation that no person shall provide tobacco products to persons under the age of 18 and the effects of counseling strategies on store managers confirming customer ages before tobacco sale in southern Taiwan; and (2) to evaluate the situation of tobacco hazard prevention education conducted by school in southern Taiwan. A cross-sectional design was adopted for this study. Study I: The investigation involved an analysis of 234 retailers including convenience stores (n = 70), grocery stores (n = 83), and betel nut stalls (n = 81). The results indicated that among the 234 retailers, 171 (73.1%) of them routinely failed to confirm the buyers' ages before allowing them to purchase tobacco. The number of retailers who exhibited failure to confirm customer ages before selling tobacco products had decreased from 171 (73.1%) to 59 (25.2%) and that of those who confirmed customer ages before selling tobacco products had increased from 63 (26.9%) to 175 (74.8%) after counseling strategies had been provided, thereby revealing statistical significance (χ² = 11.26, p selling tobacco products to minors. Schools should pay close attention to tobacco hazard prevention education for junior high school students to ensure that such students are adequately educated about tobacco hazard prevention.

  8. 76 FR 45403 - Bank Secrecy Act Regulations-Definitions and Other Regulations Relating to Prepaid Access

    Science.gov (United States)

    2011-07-29

    ... prepaid access products and services posing lower risks of money laundering and terrorist financing from... exceptions to: (1) Establish written anti-money laundering (AML) programs that are reasonably designed to prevent the MSB from being used to facilitate money laundering and the financing of terrorist activities...

  9. Deciphering the Sunshine Act: Transparency Regulation and Financial Conflicts in Health Care.

    Science.gov (United States)

    Saver, Richard S

    2017-11-01

    The Physician Payments Sunshine Act ("Sunshine Act"), enacted to address financial conflicts in health care, is the first comprehensive federal legislation mandating public reporting of payments between drug companies, device manufacturers, and medicine. This article analyzes the Sunshine Act's uneven record, exploring how the law serves as an intriguing example of the uncertain case for transparency regulation in health care. The Sunshine Act's bumpy rollout demonstrates that commanding transparency through legislation can be arduous because of considerable implementation challenges. Capturing all the relevant information about financial relationships and reporting it with sufficient contextual and comparative data has proven disappointingly difficult. In addition, the law suffers from uncertainty and poor design as to the intended audience. Indeed, there is strong reason to believe that it will not significantly impact decision-making of primary recipients like patients. Yet the Sunshine Act nonetheless retains important and perhaps underappreciated value. From the almost four years of information generated, we have learned that industry-medicine financial ties vary significantly by physician specialty, and somewhat by physician gender. In many medical fields the distribution of top dollar payments tends to be heavily skewed to a few recipients, all of which have important implications for optimal management of financial conflicts and for health policy more generally. Accordingly, the Sunshine Act's greatest potential is not guiding decisions of individual patients or physicians, but its downstream effects. This Article traces how secondary audiences, such as regulators, watchdogs, and counsel are already starting to make productive use of Sunshine Act information. Public reporting has, for example, made more feasible linking industry payment information with Medicare reimbursement data. As a result, policymakers can more closely examine correlations between

  10. A study on how to divide and recodify the atomic energy act and its related regulations

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Hui; Chung, Sang Ki; Lee, Sang Soo [Hannam Univ., Taejon (Korea, Republic of); Myung, Jae Jin [Chungnam National Univ., Taejon (Korea, Republic of)

    2003-02-15

    As a part of big project named 'streamlining and optimization of nuclear safety regulatory system', this report focuses on how to divide and recodify the Atomic Energy Act and its related regulations. Follow the first chapter of preface, the second chapter shows the systemic problems of regulation of current AEA and out strategy to reform and re-systematize it. This report concludes that the regulations of the current AEA need to be divided in three parts, i.e. the presidential regulations of FWAAE, NNA and RPA and the ministerial regulation of AEA in two part, i.e. that of NNA and RPA. Then the problems of current regulations of AEA are pointed out and the alternative regulations of FWAAE and NNA are persented in the third and forth chapter respectively. In the fifth chapter RPA is persented. And finally the legal character of several nuclear safety standards is estimated. Concerning nuclear safety or technology standards, those issued by Minister of Science and Technology (MST) empowered by law or its regulation is obviously forceful as a law. But the standards made by KINS to meet the tasks entrusted to KINS by MST is only conditionally forceful as a law, that is, on the condition that law or regulation empowered the chief of KINS to make nuclear safety and/or technology standards.

  11. 78 FR 63408 - Petition To Amend Animal Welfare Act Regulations To Prohibit Public Contact With Big Cats, Bears...

    Science.gov (United States)

    2013-10-24

    ... Inspection Service 9 CFR Parts 2 and 3 [Docket No. APHIS-2012-0107] Petition To Amend Animal Welfare Act... the comment period for a petition requesting amendments to the Animal Welfare Act regulations and... notice \\1\\ making available for comment a petition requesting amendments to the Animal Welfare Act...

  12. let-7 miRNAs Can Act through Notch to Regulate Human Gliogenesis

    Directory of Open Access Journals (Sweden)

    M. Patterson

    2014-11-01

    Full Text Available It is clear that neural differentiation from human pluripotent stem cells generates cells that are developmentally immature. Here, we show that the let-7 plays a functional role in the developmental decision making of human neural progenitors, controlling whether these cells make neurons or glia. Through gain- and loss-of-function studies on both tissue and pluripotent derived cells, our data show that let-7 specifically regulates decision making in this context by regulation of a key chromatin-associated protein, HMGA2. Furthermore, we provide evidence that the let-7/HMGA2 circuit acts on HES5, a NOTCH effector and well-established node that regulates fate decisions in the nervous system. These data link the let-7 circuit to NOTCH signaling and suggest that this interaction serves to regulate human developmental progression.

  13. Neighborhood Inequalities in Retailers' Compliance With the Family Smoking Prevention and Tobacco Control Act of 2009, January 2014-July 2014.

    Science.gov (United States)

    Lee, Joseph G L; Baker, Hannah M; Ranney, Leah M; Goldstein, Adam O

    2015-10-08

    Retailer noncompliance with limited US tobacco regulations on advertising and labeling was historically patterned by neighborhood in ways that promote health disparities. In 2010, the US Food and Drug Administration (FDA) began enforcing stronger tobacco retailer regulations under the Family Smoking Prevention and Tobacco Control Act of 2009. However, recent research has found no differences in compliance by neighborhood characteristics for FDA advertising and labeling inspections. We sought to investigate the neighborhood characteristics associated with retailer noncompliance with specific FDA advertising and labeling inspections (ie, violations of bans on self-service displays, selling single cigarettes, false or mislabeled products, vending machines, flavored cigarettes, and free samples). We coded FDA advertising and labeling warning letters (n = 718) for type of violations and geocoded advertising and labeling inspections from January 1 through July 31, 2014 (N = 33,543). Using multilevel models, we examined cross-sectional associations between types of violations and neighborhood characteristics previously associated with disparities (ie, percentage black, Latino, under the poverty line, and younger than 18 years). Retailer advertising and labeling violations are patterned by who lives in the neighborhood; regulated tobacco products are more likely to be stored behind the counter as the percentage of black or Latino residents increases, and single cigarettes are more often available for purchase in neighborhoods as the percentage of black, poor, or young residents increases. Contrary to previous null findings, noncompliance with FDA advertising and labeling regulations is patterned by neighborhood characteristics, sometimes in opposite directions. Given the low likelihood of self-service violations in the same neighborhoods that have high likelihood of single cigarette sales, we suggest targeted approaches to FDA retailer inspections and education campaigns.

  14. On the reform of the regulations in the Atomic Energy Act concerning governmental supervision

    International Nuclear Information System (INIS)

    Rebentisch, M.

    1991-01-01

    The deliberations on the amendment to the Atomic Energy Act aim at a harmonization with the Federal Immission Control Act. This holds especially for the area of regulations dealing with the installation. With its function as a licensing law for industrial installations the Federal Immission Control Act has a key position in technology and safety law. The lecture deals especially with the obligation to inform and with the right of the supervising authority to reserve its consent to minor alterations; legal qualification and lawfulness of the reservation of consent; reservation of consent to the start-up after an exchange of fuel elements; requirement of a permit for the decommissioning of installations. (orig./HSCH) [de

  15. Putting the Barker Theory into the Future: Time to Act on Preventing Pediatric Obesity.

    Science.gov (United States)

    Pietrobelli, Angelo; Agosti, Massimo; Zuccotti, Gianvincenzo

    2016-11-17

    Growth and development are key characteristics of childhood and sensitive markers of health and adequate nutrition. The first 1000 days of life-conception through 24 months of age-represent a fundamental period for development and thus the prevention of childhood obesity and its adverse consequences is mandatory. There are many growth drivers during this complex phase of life, such as nutrition, genetic and epigenetic factors, and hormonal regulation. The challenge thus involves maximizing the potential for normal growth without increasing the risk of associated disorders. The Mediterranean Nutrition Group (MeNu Group), a group of researchers of the Mediterranean Region, in this Special Issue titled "Prevent Obesity in the First 1000 Days", presented results that advanced the science of obesity risk factors in early life, coming both from animal model studies and studies in humans. In the future, early-life intervention designs for the prevention of pediatric obesity will need to look at different strategies, and the MeNu Group is available for guidance regarding an appropriate conceptual framework to accomplish either prevention or treatment strategies to tackle pediatric obesity.

  16. Putting the Barker Theory into the Future: Time to Act on Preventing Pediatric Obesity

    Directory of Open Access Journals (Sweden)

    Angelo Pietrobelli

    2016-11-01

    Full Text Available Growth and development are key characteristics of childhood and sensitive markers of health and adequate nutrition. The first 1000 days of life—conception through 24 months of age—represent a fundamental period for development and thus the prevention of childhood obesity and its adverse consequences is mandatory. There are many growth drivers during this complex phase of life, such as nutrition, genetic and epigenetic factors, and hormonal regulation. The challenge thus involves maximizing the potential for normal growth without increasing the risk of associated disorders. The Mediterranean Nutrition Group (MeNu Group, a group of researchers of the Mediterranean Region, in this Special Issue titled “Prevent Obesity in the First 1000 Days”, presented results that advanced the science of obesity risk factors in early life, coming both from animal model studies and studies in humans. In the future, early-life intervention designs for the prevention of pediatric obesity will need to look at different strategies, and the MeNu Group is available for guidance regarding an appropriate conceptual framework to accomplish either prevention or treatment strategies to tackle pediatric obesity.

  17. Progranulin acts as a shared chaperone and regulates multiple lysosomal enzymes

    Directory of Open Access Journals (Sweden)

    Jinlong Jian

    2017-09-01

    Full Text Available Multifunctional factor progranulin (PGRN plays an important role in lysosomes, and its mutations and insufficiency are associated with lysosomal storage diseases, including neuronal ceroid lipofuscinosis and Gaucher disease (GD. The first breakthrough in understanding the molecular mechanisms of PGRN as regulator of lysosomal storage diseases came unexpectedly while investigating the role of PGRN in inflammation. Challenged PGRN null mice displayed typical features of GD. In addition, GRN gene variants were identified in GD patients and the serum levels of PGRN were significantly lower in GD patients. PGRN directly binds to and functions as a chaperone of the lysosomal enzyme β-glucocerebrosidase (GCaase, whose mutations cause GD. In addition, its C-terminus containing granulin E domain, termed Pcgin (PGRN C-terminus for GCase Interaction, is required for the association between PGRN and GCase. The concept that PGRN acts as a chaperone of lysosomal enzymes was further supported and extended by a recent article showing that PGRN acts as a chaperone molecule of lysosomal enzyme cathepsin D (CSTD, and the association between PGRN and CSTD is also mediated by PGRN's C-terminal granulin E domain. Collectively, these reports suggest that PGRN may act as a shared chaperone and regulates multiple lysosomal enzymes.

  18. Treatment and prevention of HIV infection with long-acting antiretrovirals.

    Science.gov (United States)

    Benítez-Gutiérrez, Laura; Soriano, Vicente; Requena, Silvia; Arias, Ana; Barreiro, Pablo; de Mendoza, Carmen

    2018-05-01

    Current antiretroviral therapy allows to achieve and sustain maximal suppression of HIV replication in most treated patients. As result, the life expectancy of HIV-infected persons has improved dramatically and is nowadays similar to that of the HIV-negative population. However, oral antiretrovirals have to be taken daily and indefinitely to avoid resumption of HIV replication and selection of drug resistance. Unfortunately, drug adherence is often suboptimal and tends to decline over time. Areas covered: New drugs, formulations and delivery systems are being developed for extended-release of antiretrovirals. At this time, intramuscular cabotegravir and rilpivirine, dapivirine vaginal rings and tenofovir alafenamide subdermal implants are the products in more advanced stages of clinical development. Their pharmacokinetics/dynamics and safety/efficacy are reviewed. Expert commentary: In the absence of eradicative therapy for individuals with HIV infection and protective vaccines for persons at risk, long-term antiretroviral therapy is the best approach for preventing disease progression in patients and halting transmissions, either as result of 'treatment as prevention' for HIV carriers or 'pre-exposure prophylaxis' for uninfected individuals at risk. In all these scenarios, the advent of long-acting antiretrovirals will expand options for overcoming the challenge of suboptimal drug adherence and reduce the burden of HIV infection.

  19. Regulation of rice root development by a retrotransposon acting as a microRNA sponge.

    Science.gov (United States)

    Cho, Jungnam; Paszkowski, Jerzy

    2017-08-26

    It is well documented that transposable elements (TEs) can regulate the expression of neighbouring genes. However, their ability to act in trans and influence ectopic loci has been reported rarely. We searched in rice transcriptomes for tissue-specific expression of TEs and found them to be regulated developmentally. They often shared sequence homology with co-expressed genes and contained potential microRNA-binding sites, which suggested possible contributions to gene regulation. In fact, we have identified a retrotransposon that is highly transcribed in roots and whose spliced transcript constitutes a target mimic for miR171. miR171 destabilizes mRNAs encoding the root-specific family of SCARECROW-Like transcription factors. We demonstrate that retrotransposon-derived transcripts act as decoys for miR171, triggering its degradation and thus results in the root-specific accumulation of SCARECROW-Like mRNAs. Such transposon-mediated post-transcriptional control of miR171 levels is conserved in diverse rice species.

  20. Combination treatment with risperidone long-acting injection and psychoeducational approaches for preventing relapse in schizophrenia

    Directory of Open Access Journals (Sweden)

    Zhao Y

    2013-10-01

    Full Text Available Yueren Zhao,1–3 Taro Kishi,1 Nakao Iwata,1 Manabu Ikeda3,4 1Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Aichi, Japan; 2Department of Psychiatry, Okehazama Hospital Fujita Kokoro Care Center, Toyoake, Aichi, Japan; 3Department of Neuropsychiatry, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Kumamoto, Japan; 4Department of Neuropsychiatry, Faculty of Life Sciences, Kumamoto University, Kumamoto, Kumamoto, Japan Abstract: A recent meta-analysis showed that long-acting injectable (LAI antipsychotics were not superior to oral antipsychotics for preventing relapse in patients with schizophrenia. We therefore designed a treatment strategy combining risperidone LAI and COMPASS (COMprehensive Psycho-educational Approach and Scheme Set, an original psychoeducational program supporting treatment with risperidone LAI and evaluating subjective treatment satisfaction, transition of symptoms, and effectiveness in preventing symptomatic relapse. The aim of this study was to examine whether addition of COMPASS to risperidone LAI was more effective in preventing relapse in schizophrenia patients than risperidone LAI alone, with the latter group consisting of patients enrolled in a Phase III trial of risperidone LAI in Japan. Patients were followed up for 6 months, with COMPASS continuously implemented from the transition to the observation phase. The primary efficacy measurements were relapse rate (rates of rehospitalization and discontinuation due to inefficacy. Secondary efficacy measurements were the Brief Psychiatric Rating Scale (BPRS and Global Assessment of Functioning (GAF scores. Of the 96 patients originally enrolled, 19 (19.8% were discontinued from all causes. During the 6-month study period, ten of the 96 patients (10.4% relapsed, compared with a 12.2% relapse rate in patients enrolled in a Phase III trial of risperidone LAI in Japan. Patients showed significant improvements in BPRS total

  1. Identification of trans-acting factors regulating SamDC expression in Oryza sativa

    Energy Technology Data Exchange (ETDEWEB)

    Basu, Supratim, E-mail: supratim_genetics@yahoo.co.in [Department of Crop Soil and Environmental Sciences, University of Arkansas, Fayetteville, AR 72701 (United States); Division of Plant Biology, Bose Institute, Kolkata (India); Roychoudhury, Aryadeep [Post Graduate Department of Biotechnology, St. Xavier' s College (Autonomous), 30, Mother Teresa Sarani, Kolkata - 700016, West Bengal (India); Sengupta, Dibyendu N. [Division of Plant Biology, Bose Institute, Kolkata (India)

    2014-03-07

    Highlights: • Identification of cis elements responsible for SamDC expression by in silico analysis. • qPCR analysis of SamDC expression to abiotic and biotic stress treatments. • Detection of SamDC regulators using identified cis-elements as probe by EMSA. • Southwestern Blot analysis to predict the size of the trans-acting factors. - Abstract: Abiotic stress affects the growth and productivity of crop plants; to cope with the adverse environmental conditions, plants have developed efficient defense machinery comprising of antioxidants like phenolics and flavonoids, and osmolytes like polyamines. SamDC is a key enzyme in the polyamine biosynthesis pathway in plants. In our present communication we have done in silico analysis of the promoter region of SamDC to look for the presence of different cis-regulatory elements contributing to its expression. Based on the presence of different cis-regulatory elements we completed comparative analysis of SamDC gene expression in rice lamina of IR-29 and Nonabokra by qPCR in response to the abiotic stress treatments of salinity, drought, cold and the biotic stress treatments of ABA and light. Additionally, to explore the role of the cis-regulatory elements in regulating the expression of SamDC gene in plants we comparatively analyzed the binding of rice nuclear proteins prepared from IR-29 and Nonabokra undergoing various stress treatments. The intensity of the complex formed was low and inducible in IR-29 in contrast to Nonabokra. Southwestern blot analysis helped in predicting the size of the trans-acting factors binding to these cis-elements. To our knowledge this is the first report on the comprehensive analysis of SamDC gene expression in rice and identification of the trans-acting factors regulating its expression.

  2. Evaluation of the Navy Implementation of DOD Financial Management Regulation, Volume 14, Administrative Control of Funds and Antideficiency Act Violations

    National Research Council Canada - National Science Library

    Lane, F

    1996-01-01

    On August 1, 1995, the Under Secretary of Defense (Comptroller) released for implementation Financial Management Regulation, volume 14, "Administrative Control of Funds and Antideficiency Act Violations," August 1, 1995...

  3. Knowledge of the Animal Welfare Act and Animal Welfare Regulations Influences Attitudes toward Animal Research

    Science.gov (United States)

    2015-01-01

    Recent public-opinion polls indicate that Americans have shown a decline in support for animal experimentation, and several reports suggest a relationship between people's knowledge of animal welfare regulations and their attitudes toward animal research. Therefore, this study was designed to assess respondent's knowledge of several provisions in the Animal Welfare Act (AWA) and Animal Welfare Regulations (AWR), and determine whether exposure to elements of this legislation would influence an individual's attitudes toward the use of animals in research. A survey was used to assess knowledge of animal research regulations and attitudes toward animal research from a sample of individuals recruited through Amazon's Mechanical Turk crowdsourcing marketplace. Results from study 1 confirmed the hypothesis that respondents had little knowledge of various federal regulations that govern animal research activities. Data from study 2 revealed that exposure to elements of the AWA and AWR influenced participants’ attitudes toward the use of animals in research. These results suggest that providing information to the general public about the AWA and AWR that protect laboratory animals from abuse and neglect may help alleviate concerns about using animals in research settings. PMID:25651094

  4. Past and future regulation to prevent a systemic financial crisis

    Directory of Open Access Journals (Sweden)

    Mario Sarcinelli

    2010-01-01

    Full Text Available The article is a revised and updated version of that published on the March 2010 issues of Moneta e Credito. It was there claimed that, up to now, the G20 has supervised the process to revitalize the real economy affected by the Great Recession through fiscal stimuli and a very easy monetary policy, and to rescue the battered financial system by injecting capital into giant banks and firms. The G20 is now turning its attention to financial regulation, with the FSB as its main operational arm. The ideas that are being proposed stress the need for disincentives toward too much risk taking (more capital, higher liquidity, limits to remunerations and bonuses, etc., particularly by big and complex financial institutions that are likely to entail systemic risks. The paper maintains that, as the disincentive approach is insufficient to deter financial managers looking for power, some kind of segmentation needs to be introduced, as suggested by Paul Volcker.

  5. Family Smoking Prevention And Tobacco Control Act: banning outdoor tobacco advertising near schools and playgrounds.

    Science.gov (United States)

    Luke, Douglas A; Ribisl, Kurt M; Smith, Carson; Sorg, Amy A

    2011-03-01

    The tobacco industry has challenged new FDA rules restricting outdoor tobacco advertising near schools and playgrounds on First Amendment grounds, arguing that they would lead to a near complete ban on tobacco advertising in dense urban areas. To examine how the 2009 Family Smoking Prevention and Tobacco Control Act (FSPTCA) rules banning outdoor tobacco advertising near schools and playgrounds would affect tobacco retailers. GIS spatial analyses of two different states (Missouri, New York), along with more detailed analyses of two urban areas within those states (St. Louis, New York City), were conducted in 2010. The percentage of tobacco retailers falling within 350-, 500-, and 1000-foot buffer zones was then calculated. 22% of retailers in Missouri and 51% in New York fall within 1000-foot buffers around schools. In urban settings, more retailers are affected, 29% in St. Louis and 79% in New York City. Sensitivity analyses demonstrate that smaller buffers decrease the proportion of affected retailers. That is, 350-foot buffers affect only 6.7% of retailers in St. Louis and 29% in New York City. The effects of new outdoor tobacco advertising restrictions vary by location and population density. In Missouri and New York, outdoor tobacco advertising would still be permitted in many locations if such advertising was prohibited in a 1000-foot buffer zone around schools and playgrounds. Much smaller buffer zones of 350 feet may result in almost no reduction of outdoor advertising in many parts of the country. Copyright © 2011. Published by Elsevier Inc.

  6. Implementation of the Clean Air Act, Title III, Section 112(r) Prevention of Accidental Release Rule requirements at U.S. DOE Oak Ridge Reservation facilities

    International Nuclear Information System (INIS)

    Humphreys, M.P.

    1997-01-01

    Title III, Section 112(r) of the Clean Air Act (CAA) Amendments of 1990 requires the Environmental Protection Agency (EPA) to promulgate regulations to prevent accidental releases of regulated substances and to reduce the severity of those releases that do occur. The final EPA rule for Risk Management Programs under Section 112(r)(7) of the CAA, promulgated June 20, 1996, applies to all stationary sources with processes that contain more than a threshold quantity of any of 139 regulated substances listed under 40 CFR 68.130. All affected sources will be required to prepare a risk management plan which must be submitted to EPA and be made available to state and local governments and to the public. This paper will provide details of initiatives underway at US Department of Energy (DOE) Oak Ridge Reservation (ORR) Facilities for implementation of the Prevention of Accidental Release Rule. The ORR encompasses three DOE Facilities: the Y-12 Plant, Oak Ridge National Laboratory (ORNL), and the K-25 Site. The Y-12 Plant manufactures component parts for the national nuclear weapons program; the ORNL is responsible for research and development activities including nuclear engineering, engineering technologies, and the environmental sciences; and the K-25 Site conducts a variety of research and development activities and is the home of a mixed waste incinerator. ORR activities underway and soon to be undertaken toward implementation of the Prevention of Accidental Release Rule include: compilation of inventories of regulated substances at all processes at each of the three ORR Facilities for determination of affected processes and facilities; plans for inventory reduction to levels below threshold quantities, where necessary and feasible; determination of the overlap of processes subject to the OSHA PSM Standard and determination of parallel requirements; preparation of Risk Management Plans and Programs for affected processes and facilities including detailed requirements

  7. Early Childhood Interventionists' Perceptions of the Child Abuse Prevention and Treatment Act: Provider Characteristics and Organizational Climate

    Science.gov (United States)

    Herman-Smith, Robert L.

    2013-01-01

    Research Findings: A 2003 amendment to the Child Abuse Prevention and Treatment Act (CAPTA) required states to develop plans to ensure that children younger than the age of 3 years who are victims of substantiated abuse or neglect have access to developmental screenings. Programs authorized under Part C of the Individuals with Disabilities…

  8. The role of nuclear forensics in the prevention of acts of nuclear terrorism

    International Nuclear Information System (INIS)

    Nilsson, A.

    2002-01-01

    Full text: States continue to report cases of illicit trafficking that involve nuclear material and other radioactive materials. Over the past decade a total of about 500 cases have been confirmed by States Points of Contact, another 300 remains unconfirmed. Most of the confirmed cases have a criminal dimension, even if not for known terrorist purposes. Much can be learned from the analysis of reported cases: What specifically could the material have been used for? Where was the material obtained, in stock, scrap or waste? Was the small quantity seized only a sample of a much more significant quantity? These and many other questions can be answered through detailed technical characterization of seized material samples. The scientific methods used for this purpose is normally referred to as nuclear forensics, an indispensable tool for use in law enforcement investigations of nuclear trafficking. The events of 11 September 2001 was a wake-up call for the need to protect against nuclear terrorism. In response to a resolution by the IAEA General Conference, the IAEA Director General has reviewed thoroughly the Agency's activities and programmes with a view of strengthening the protection against acts of terrorism involving nuclear and other radioactive materials. A set of specific proposals for the protection against nuclear terrorism, a plan of action, was approved, in principle, by the IAEA Board of Governors in March 2002. While the plan emphasizes prevention, it also recognizes that measures are required to detect and respond to malicious acts involving nuclear and other radioactive materials. The combating of illicit nuclear trafficking remains important in the plan of action. The implementation of the plan will be funded through Member States extra-budgetary contributions. The Agency has adopted an integrated approach to the protection against nuclear terrorism. This brings together Agency activities concerned with physical protection of nuclear material and

  9. 78 FR 13298 - Notice of Retrospective Review of the Americans With Disabilities Act Regulations for Over-the...

    Science.gov (United States)

    2013-02-27

    ... accessible OTRB service. An OTRB is defined as ``a bus characterized by an elevated passenger deck located...] Notice of Retrospective Review of the Americans With Disabilities Act Regulations for Over-the-Road Bus... bus (OTRB) operators. The DOT will review regulations specified in the SUPPLEMENTARY INFORMATION...

  10. Regulations on the prevention of ionizing radiation hazards

    International Nuclear Information System (INIS)

    1977-01-01

    In accordance with the Law on Health and Safety at Work (Law No. 57, 1972) the regulations require any employer who runs an undertaking performing radiation-related works (hereinafter called ''the employer'') to protect his employees from ionizing radiation hazards. Chapter 1 (general provisions) gives the definitions of such technical terms as the ionizing radiations, the radioactive substances and the radiation-related works. Chapter 2 defines the controlled areas and the tolerance doses of radiation exposures. The controlled areas mean the areas within which the employer is required: to control the radiation doses; to prohibit access thereto of anyone other than who are necessary there; not to cause any person who is engaged there in the radiation-related works to be exposed to the radiation dose more than 3 rem within 3 months and any other person who has access regularly thereto to be exposed to more than 1.5 rem within a year; and to build special rooms for containing prescribed radiation-related appliances or apparatus. Chapter 4 requires the employer to build special working rooms for the treatment of such radioactive substances that are not sealed up tightly, and also prescribes the requirements concerning the construction of such rooms. (Matsushima, A.)

  11. Fgf9 and Wnt4 act as antagonistic signals to regulate mammalian sex determination.

    Directory of Open Access Journals (Sweden)

    Yuna Kim

    2006-06-01

    Full Text Available The genes encoding members of the wingless-related MMTV integration site (WNT and fibroblast growth factor (FGF families coordinate growth, morphogenesis, and differentiation in many fields of cells during development. In the mouse, Fgf9 and Wnt4 are expressed in gonads of both sexes prior to sex determination. Loss of Fgf9 leads to XY sex reversal, whereas loss of Wnt4 results in partial testis development in XX gonads. However, the relationship between these signals and the male sex-determining gene, Sry, was unknown. We show through gain- and loss-of-function experiments that fibroblast growth factor 9 (FGF9 and WNT4 act as opposing signals to regulate sex determination. In the mouse XY gonad, Sry normally initiates a feed-forward loop between Sox9 and Fgf9, which up-regulates Fgf9 and represses Wnt4 to establish the testis pathway. Surprisingly, loss of Wnt4 in XX gonads is sufficient to up-regulate Fgf9 and Sox9 in the absence of Sry. These data suggest that the fate of the gonad is controlled by antagonism between Fgf9 and Wnt4. The role of the male sex-determining switch--Sry in the case of mammals--is to tip the balance between these underlying patterning signals. In principle, sex determination in other vertebrates may operate through any switch that introduces an imbalance between these two signaling pathways.

  12. Women's Preventive Services Guidelines Affordable Care Act Expands Prevention Coverage for Women's Health and Well-Being

    Science.gov (United States)

    ... in existing guidelines. Health Resources and Services Administration Women's Preventive Services Guidelines Non-grandfathered plans (plans or policies created or sold after March 23, 2010, or older plans or policies that ...

  13. 77 FR 43081 - Federal Acquisition Regulation; Information Collection; Buy American Act-Free Trade Agreements...

    Science.gov (United States)

    2012-07-23

    ...; Information Collection; Buy American Act--Free Trade Agreements--Israeli Trade Act Certificate AGENCIES... approved information collection requirement concerning the Buy American Act--Free Trade Agreements--Israeli..., Buy American Act--Free Trade Agreements--Israeli Trade Act Certificate, by any of the following...

  14. Tlx acts as a proangiogenic switch by regulating extracellular assembly of fibronectin matrices in retinal astrocytes.

    Science.gov (United States)

    Uemura, Akiyoshi; Kusuhara, Sentaro; Wiegand, Stanley J; Yu, Ruth T; Nishikawa, Shin-ichi

    2006-02-01

    In response to hypoxia, hypoxia-inducible factors act as the primary proangiogenic triggers by regulating transcription levels of target genes, including VEGF. However, little is known about the specific factors that control other components of the angiogenic process, particularly formation of matrix scaffolds that promote adhesion and migration of endothelial cells. We show that in the postnatal mouse retina, the orphan nuclear receptor tailless (Tlx) is strongly expressed in the proangiogenic astrocytes, which secrete VEGF and fibronectin. Tlx expression by retinal astrocytes is controlled by oxygen concentration and rapidly downregulated upon contact with blood vessels. In mice null for Tlx, retinal astrocytes maintain VEGF expression; however, the extracellular assembly of fibronectin matrices by astrocytes is severely impaired, leading to defective scaffold formation and a complete failure of normal retinal vascular development. This work identifies Tlx as an essential component of the molecular network involved in the hypoxia-inducible proangiogenic switch in retinal astrocytes.

  15. The Clean Air Act implementation and the coal industry: A regulator's perspective

    International Nuclear Information System (INIS)

    Rolka, D.W.

    1991-01-01

    Utility regulators are responsible for insuring that there is a sufficient supply of electricity to meet consumers needs at a reasonable price. The Pennsylvania Public Utility Commission Act (CAA) compliance strategies are effective at the lowest possible cost. Those potential compliance costs in Pennsylvania may exceed $3 billion by the end of the decade. This does not include worst case estimates of over $750 million per year in added operations and maintenance costs. In the face of these expenses, concerns such as jobs and the health of Pennsylvania's coal industry may carry little weight. The Commission cannot relieve companies of their responsibility for complying. Thus, in order to maintain its market among electric companies, coal will have to be competitive both in offering solutions to the emissions requirements of the CAA and in providing acceptable alternatives for future, new generating plants

  16. The Massachusetts Toxics Use Reduction Act: a model for nanomaterials regulation?

    Science.gov (United States)

    Nash, Jennifer

    2012-08-01

    Nanomaterials exemplify a new class of emerging technologies that have significant economic and social value, pose uncertain health and environmental risks, and are entering the marketplace at a rapid pace. Effective regimes for regulating emerging technologies generate information about known or suspected hazards and draw on private sector expertise to guide managers' behavior toward risk reduction, even in the absence of clear evidence of harm. This paper considers the extent to which the federal Toxic Substances Control Act (TSCA) accomplishes those objectives. It offers the approach of the Massachusetts Toxics Use Reduction Act (TURA) as a possible supplement to TSCA, filling gaps in agency knowledge and private sector capacities. TURA is notable for its focus on chemicals use and hazard and its emphasis on strengthening firms' internal management systems. Given the current deadlock in Congressional efforts to modernize federal laws such as TSCA, the role of state laws like TURA merit attention. Absent definitive information about risk, a governance strategy that generates information and focuses management attention on reducing hazards is worth considering.

  17. The Massachusetts Toxics Use Reduction Act: a model for nanomaterials regulation?

    International Nuclear Information System (INIS)

    Nash, Jennifer

    2012-01-01

    Nanomaterials exemplify a new class of emerging technologies that have significant economic and social value, pose uncertain health and environmental risks, and are entering the marketplace at a rapid pace. Effective regimes for regulating emerging technologies generate information about known or suspected hazards and draw on private sector expertise to guide managers’ behavior toward risk reduction, even in the absence of clear evidence of harm. This paper considers the extent to which the federal Toxic Substances Control Act (TSCA) accomplishes those objectives. It offers the approach of the Massachusetts Toxics Use Reduction Act (TURA) as a possible supplement to TSCA, filling gaps in agency knowledge and private sector capacities. TURA is notable for its focus on chemicals use and hazard and its emphasis on strengthening firms’ internal management systems. Given the current deadlock in Congressional efforts to modernize federal laws such as TSCA, the role of state laws like TURA merit attention. Absent definitive information about risk, a governance strategy that generates information and focuses management attention on reducing hazards is worth considering.

  18. 34 CFR 86.1 - What is the purpose of the Drug and Alcohol Abuse Prevention regulations?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What is the purpose of the Drug and Alcohol Abuse... ALCOHOL ABUSE PREVENTION General § 86.1 What is the purpose of the Drug and Alcohol Abuse Prevention regulations? The purpose of the Drug and Alcohol Abuse Prevention regulations is to implement section 22 of...

  19. Evaluating the implementation of "managing the risk of suicide: a suicide prevention strategy for the ACT 2009-2014".

    Science.gov (United States)

    Sheehan, Johann; Griffiths, Kathleen; Rickwood, Debra; Carron-Arthur, Bradley

    2015-01-01

    Over the past two decades, governments have invested significantly in policies and strategies to prevent the tragic loss of life to suicide. However, there has been little focus on evaluating the implementation of such policies. This paper reports on the evaluation of the implementation of "Managing the Risk of Suicide: A Suicide Prevention Strategy for the ACT 2009-2014," the Australian Capital Territory's (ACT) suicide prevention strategy. We sought to answer two questions: (1) Could agencies provide data reporting on their progress in implementing the activities for which they were responsible?; and (2) Could a judgment about implementation progress be made and, if so, to what extent was the activity implemented? Individually tailored electronic surveys were sent to 18 ACT agencies annually over 4 years to measure their progress in implementing activities for which they had responsibility. By year four, full data were provided for 64% of activities, maximal partial data for 9%, and minimal partial data for 27%. Forty-two per cent of activities were fully implemented, 20% were partially implemented, and 38% were not implemented or could not be measured. It is possible to measure implementation of suicide prevention strategies, but appropriate processes and dedicated resources must be in place at the outset.

  20. Flavonoids act as negative regulators of auxin transport in vivo in arabidopsis

    Science.gov (United States)

    Brown, D. E.; Rashotte, A. M.; Murphy, A. S.; Normanly, J.; Tague, B. W.; Peer, W. A.; Taiz, L.; Muday, G. K.

    2001-01-01

    Polar transport of the plant hormone auxin controls many aspects of plant growth and development. A number of synthetic compounds have been shown to block the process of auxin transport by inhibition of the auxin efflux carrier complex. These synthetic auxin transport inhibitors may act by mimicking endogenous molecules. Flavonoids, a class of secondary plant metabolic compounds, have been suggested to be auxin transport inhibitors based on their in vitro activity. The hypothesis that flavonoids regulate auxin transport in vivo was tested in Arabidopsis by comparing wild-type (WT) and transparent testa (tt4) plants with a mutation in the gene encoding the first enzyme in flavonoid biosynthesis, chalcone synthase. In a comparison between tt4 and WT plants, phenotypic differences were observed, including three times as many secondary inflorescence stems, reduced plant height, decreased stem diameter, and increased secondary root development. Growth of WT Arabidopsis plants on naringenin, a biosynthetic precursor to those flavonoids with auxin transport inhibitor activity in vitro, leads to a reduction in root growth and gravitropism, similar to the effects of synthetic auxin transport inhibitors. Analyses of auxin transport in the inflorescence and hypocotyl of independent tt4 alleles indicate that auxin transport is elevated in plants with a tt4 mutation. In hypocotyls of tt4, this elevated transport is reversed when flavonoids are synthesized by growth of plants on the flavonoid precursor, naringenin. These results are consistent with a role for flavonoids as endogenous regulators of auxin transport.

  1. Self-Regulation, Cooperative Learning, and Academic Self-Efficacy: Interactions to Prevent School Failure

    OpenAIRE

    Fernández Río, Francisco Javier; Cecchini Estrada, José Antonio; Méndez Giménez, Antonio; Prieto Saborit, José Antonio

    2017-01-01

    Learning to learn and learning to cooperate are two important goals for individuals. Moreover, self regulation has been identified as fundamental to prevent school failure. The goal of the present study was to assess the interactions between self-regulated learning, cooperative learning and academic self-efficacy in secondary education students experiencing cooperative learning as the main pedagogical approach for at least one school year. 2.513 secondary education students (1.308 males, 1.20...

  2. The accident prevention regulation 'Thermal Power Stations' and its effects in practice

    International Nuclear Information System (INIS)

    Albert, O.

    1983-01-01

    The origin of the accident prevention regulation - ''Thermal Power Stations'' is attributable mainly to two tragic accidents. It has made organizational changes and interventions in the operational process necessary in thermal power stations. Emphasis is laid upon the consistent issue of written permits-to-work on plant components carrying a heating medium and operating under pressure and on written operating licences for the operation of boilers. The paper describes additional ways in which regulation influences the daily practices of the power station operator. Brief references is made to the draft of the revised regulation. (orig./HP) [de

  3. Some impacts of the 1990 Clean Air Act and state clean-air regulations on the fertilizer industry

    International Nuclear Information System (INIS)

    Breed, C.E.; Kerns, O.S.

    1992-01-01

    The Clean Air Act amendments of 1990 will intensify national efforts to reduce air pollution. They will have major impacts on governmental agencies and on industrial and commercial facilities throughout the country. As with other industries, it is essential for fertilizer dealers and producers to understand how these changes to the Clean Air Act can significantly change the way they do business. This paper is proffered as an overview of ways in which the 1990 amendments to the Clean Air Act may impact the fertilizer industry. The nonattainment, toxics, and permit provisions of the amended act will be three areas of particular concern to the fertilizer industry. Implementation of the new regulatory requirements of this legislation promises to be a long and onerous process for all concerned. However, it appears that state and local regulations may have a much more profound impact on the fertilizer industry than the new Clean Air Act

  4. Comparison of conventional and long-acting oxytetracyclines in prevention of induced Actinobacillus (Haemophilus) pleuropneumoniae infection of growing swine.

    OpenAIRE

    Kiorpes, A L; Bäckström, L R; Collins, M T; Kruse, G O

    1989-01-01

    These experiments tested the hypothesis that long-acting oxytetracycline (oxytetracycline-LA) was more effective than regular oxytetracycline in preventing porcine pleuropneumonia when administered either 24 or 48 h prior to experimental challenge with virulent strains of Actinobacillus pleuropneumoniae. Two experiments (1 and 2) were conducted using growing pigs (average weight 12-15 kg). Antibiotic treatments were administered once intramuscularly at 20 mg/kg body weight; controls received ...

  5. CSN competence in the new regulations on risk prevention at work

    International Nuclear Information System (INIS)

    Mendez, V. E.

    1999-01-01

    This article gives a summary of the paper as submitted by the authoress at the seminar organized by the Spanish Radiological Protection Society for analyzing the implications of the regulations on risk prevention at work in medical surveillance and radiological protection of radiation workers occupationally exposed to ionizing radiations. (Author)

  6. 40 CFR Appendix L to Part 51 - Example Regulations for Prevention of Air Pollution Emergency Episodes

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false Example Regulations for Prevention of Air Pollution Emergency Episodes L Appendix L to Part 51 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS Pt. 51, App. L Appendix L to Par...

  7. Endocannabinoid system acts as a regulator of immune homeostasis in the gut.

    Science.gov (United States)

    Acharya, Nandini; Penukonda, Sasi; Shcheglova, Tatiana; Hagymasi, Adam T; Basu, Sreyashi; Srivastava, Pramod K

    2017-05-09

    Endogenous cannabinoids (endocannabinoids) are small molecules biosynthesized from membrane glycerophospholipid. Anandamide (AEA) is an endogenous intestinal cannabinoid that controls appetite and energy balance by engagement of the enteric nervous system through cannabinoid receptors. Here, we uncover a role for AEA and its receptor, cannabinoid receptor 2 (CB2), in the regulation of immune tolerance in the gut and the pancreas. This work demonstrates a major immunological role for an endocannabinoid. The pungent molecule capsaicin (CP) has a similar effect as AEA; however, CP acts by engagement of the vanilloid receptor TRPV1, causing local production of AEA, which acts through CB2. We show that the engagement of the cannabinoid/vanilloid receptors augments the number and immune suppressive function of the regulatory CX3CR1 hi macrophages (Mϕ), which express the highest levels of such receptors among the gut immune cells. Additionally, TRPV1 -/- or CB2 -/- mice have fewer CX3CR1 hi Mϕ in the gut. Treatment of mice with CP also leads to differentiation of a regulatory subset of CD4 + cells, the Tr1 cells, in an IL-27-dependent manner in vitro and in vivo. In a functional demonstration, tolerance elicited by engagement of TRPV1 can be transferred to naïve nonobese diabetic (NOD) mice [model of type 1 diabetes (T1D)] by transfer of CD4 + T cells. Further, oral administration of AEA to NOD mice provides protection from T1D. Our study unveils a role for the endocannabinoid system in maintaining immune homeostasis in the gut/pancreas and reveals a conversation between the nervous and immune systems using distinct receptors.

  8. Ca2+ sparks act as potent regulators of excitation-contraction coupling in airway smooth muscle.

    Science.gov (United States)

    Zhuge, Ronghua; Bao, Rongfeng; Fogarty, Kevin E; Lifshitz, Lawrence M

    2010-01-15

    Ca2+ sparks are short lived and localized Ca2+ transients resulting from the opening of ryanodine receptors in sarcoplasmic reticulum. These events relax certain types of smooth muscle by activating big conductance Ca2+-activated K+ channels to produce spontaneous transient outward currents (STOCs) and the resultant closure of voltage-dependent Ca2+ channels. But in many smooth muscles from a variety of organs, Ca2+ sparks can additionally activate Ca2+-activated Cl(-) channels to generate spontaneous transient inward current (STICs). To date, the physiological roles of Ca2+ sparks in this latter group of smooth muscle remain elusive. Here, we show that in airway smooth muscle, Ca2+ sparks under physiological conditions, activating STOCs and STICs, induce biphasic membrane potential transients (BiMPTs), leading to membrane potential oscillations. Paradoxically, BiMPTs stabilize the membrane potential by clamping it within a negative range and prevent the generation of action potentials. Moreover, blocking either Ca2+ sparks or hyperpolarization components of BiMPTs activates voltage-dependent Ca2+ channels, resulting in an increase in global [Ca2+](i) and cell contraction. Therefore, Ca2+ sparks in smooth muscle presenting both STICs and STOCs act as a stabilizer of membrane potential, and altering the balance can profoundly alter the status of excitability and contractility. These results reveal a novel mechanism underlying the control of excitability and contractility in smooth muscle.

  9. Employee Retirement Income Security Act of 1974: rules and regulations for administration and enforcement; claims procedure. Pension and Welfare Benefits Administration, Labor. Final regulation.

    Science.gov (United States)

    2000-11-21

    This document contains a final regulation revising the minimum requirements for benefit claims procedures of employee benefit plans covered by Title I of the Employee Retirement Income Security Act of 1974 (ERISA or the Act). The regulation establishes new standards for the processing of claims under group health plans and plans providing disability benefits and further clarifies existing standards for all other employee benefit plans. The new standards are intended to ensure more timely benefit determinations, to improve access to information on which a benefit determination is made, and to assure that participants and beneficiaries will be afforded a full and fair review of denied claims. When effective, the regulation will affect participants and beneficiaries of employee benefit plans, employers who sponsor employee benefit plans, plan fiduciaries, and others who assist in the provision of plan benefits, such as third-party benefits administrators and health service providers or health maintenance organizations that provide benefits to participants and beneficiaries of employee benefit plans.

  10. Adolescent neurocognitive development, self-regulation, and school-based drug use prevention.

    Science.gov (United States)

    Pokhrel, Pallav; Herzog, Thaddeus A; Black, David S; Zaman, Adnin; Riggs, Nathaniel R; Sussman, Steve

    2013-06-01

    Adolescence is marked by several key development-related changes, including neurocognitive changes. Cognitive abilities associated with self-regulation are not fully developed until late adolescence or early adulthood whereas tendencies to take risks and seek thrilling and novel experience seem to increase significantly throughout this phase, resulting in a discrepancy between increased susceptibility to poor regulation and lower ability to exercise self-control. Increased vulnerability to drug use initiation, maintenance, and dependence during adolescence may be explained based on this imbalance in the self-regulation system. In this paper, we highlight the relevance of schools as a setting for delivering adolescent drug use prevention programs that are based on recent findings from neuroscience concerning adolescent brain development. We discuss evidence from school-based as well as laboratory research that suggests that suitable training may improve adolescents' executive brain functions that underlie self-regulation abilities and, as a result, help prevent drug use and abuse. We note that considerable further research is needed in order (1) to determine that self-regulation training has effects at the neurocognitive level and (2) to effectively incorporate self-regulation training based on neuropsychological models into school-based programming.

  11. Egr2 induced during DC development acts as an intrinsic negative regulator of DC immunogenicity.

    Science.gov (United States)

    Miah, Mohammad Alam; Byeon, Se Eun; Ahmed, Md Selim; Yoon, Cheol-Hee; Ha, Sang-Jun; Bae, Yong-Soo

    2013-09-01

    Early growth response gene 2 (Egr2), which encodes a zinc finger transcription factor, is rapidly and transiently induced in various cell types independently of de novo protein synthesis. Although a role for Egr2 is well established in T-cell development, Egr2 expression and its biological function in dendritic cells (DCs) have not yet been described. Here, we demonstrate Egr2 expression during DC development, and its role in DC-mediated immune responses. Egr2 is expressed in the later stage of DC development from BM precursor cells. Even at steady state, Egr2 is highly expressed in mouse splenic DCs. Egr2-knockdown (Egr2-KD) DCs showed increased levels of major histocompatability complex (MHC) class I and II and co-stimulatory molecules, and enhanced antigen uptake and migratory capacities. Furthermore, Egr2-KD abolished SOCS1 expression and signal transducer and activator of transcription 5 (STAT5) activation during DC development, probably resulting in the enhancement of IL-12 expression and Th1 immunogenicity of a DC vaccine. DC-mediated cytotoxic T lymphocyte (CTL) activation and antitumor immunity were significantly enhanced by Egr2-KD, and impaired by Egr2 overexpression in antigen-pulsed DC vaccines. These data suggest that Egr2 acts as an intrinsic negative regulator of DC immunogenicity and can be an attractive molecular target for DC vaccine development. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. Free fatty acid receptors act as nutrient sensors to regulate energy homeostasis.

    Science.gov (United States)

    Ichimura, Atsuhiko; Hirasawa, Akira; Hara, Takafumi; Tsujimoto, Gozoh

    2009-09-01

    Free fatty acids (FFAs) have been demonstrated to act as ligands of several G-protein-coupled receptors (GPCRs) (FFAR1, FFAR2, FFAR3, GPR84, and GPR120). These fatty acid receptors are proposed to play critical roles in a variety of types of physiological homeostasis. FFAR1 and GPR120 are activated by medium- and long-chain FFAs. GPR84 is activated by medium-chain, but not long-chain, FFAs. In contrast, FFAR2 and FFAR3 are activated by short-chain FFAs. FFAR1 is expressed mainly in pancreatic beta-cells and mediates insulin secretion, whereas GPR120 is expressed abundantly in the intestine and promotes the secretion of glucagon-like peptide-1 (GLP-1). FFAR3 is expressed in enteroendocrine cells and regulates host energy balance through effects that are dependent upon the gut microbiota. In this review, we summarize the identification, structure, and pharmacology of these receptors and present an essential overview of the current understanding of their physiological roles.

  13. Deficiencies of regulation of euthanasia in legal acts of foreign countries

    Directory of Open Access Journals (Sweden)

    Polaks R.

    2014-01-01

    Full Text Available Today in most countries the practising of euthanasia is not permissible and as in any case of a criminal offence, which endangers the life of a person, criminal liability applies here. However, the analysis of legal norms in foreign criminal codes reveals several deficiencies, ranging from – the absence of legal regulation which leads to a paradoxical situation, when ignoring the motive and aim of the offence, euthanasia is qualified according to the article of the criminal code which provides for liability for murder with no mitigating circumstances, but assisted suicide liability does not apply at all, – to including special legal norms pertaining to this problematic issue, in the structure of criminal codes, in the disposition of which there is an absence of several mandatory constituent elements of these particular criminal offences, thus unduly extending the provision of these norms in practice also in the cases not related to “easy death”. The deficiencies of legal acts are observed also in those few countries which allow a definite form of euthanasia and its practising by means of special laws. And most importantly, foreign legislators ignore such forms of terminating the lives of incurably ill persons as active and passive non-voluntary euthanasia, which depending on the nature of the offence requires an appropriate legal framework, which so far has not been observed.

  14. Endoplasmic reticulum proteins SDF2 and SDF2L1 act as components of the BiP chaperone cycle to prevent protein aggregation.

    Science.gov (United States)

    Fujimori, Tsutomu; Suno, Ryoji; Iemura, Shun-Ichiro; Natsume, Tohru; Wada, Ikuo; Hosokawa, Nobuko

    2017-08-01

    The folding of newly synthesized proteins in the endoplasmic reticulum (ER) is assisted by ER-resident chaperone proteins. BiP (immunoglobulin heavy-chain-binding protein), a member of the HSP70 family, plays a central role in protein quality control. The chaperone function of BiP is regulated by its intrinsic ATPase activity, which is stimulated by ER-resident proteins of the HSP40/DnaJ family, including ERdj3. Here, we report that two closely related proteins, SDF2 and SDF2L1, regulate the BiP chaperone cycle. Both are ER-resident, but SDF2 is constitutively expressed, whereas SDF2L1 expression is induced by ER stress. Both luminal proteins formed a stable complex with ERdj3 and potently inhibited the aggregation of different types of misfolded ER cargo. These proteins associated with non-native proteins, thus promoting the BiP-substrate interaction cycle. A dominant-negative ERdj3 mutant that inhibits the interaction between ERdj3 and BiP prevented the dissociation of misfolded cargo from the ERdj3-SDF2L1 complex. Our findings indicate that SDF2 and SDF2L1 associate with ERdj3 and act as components in the BiP chaperone cycle to prevent the aggregation of misfolded proteins, partly explaining the broad folding capabilities of the ER under various physiological conditions. © 2017 Molecular Biology Society of Japan and John Wiley & Sons Australia, Ltd.

  15. 77 FR 33635 - Amendment to the Bank Secrecy Act Regulations-Requirement That Clerks of Court Report Certain...

    Science.gov (United States)

    2012-06-07

    ... business rule reflects that the definition of currency used therein is slightly different from the... Amendment to the Bank Secrecy Act Regulations--Requirement That Clerks of Court Report Certain Currency...: FinCEN is amending the rules relating to the reporting of certain currency transactions consistent...

  16. The Relationship Between Maternal Domestic Violence and Infant and Toddlers' Emotional Regulation: Highlighting the Need for Preventive Services.

    Science.gov (United States)

    Geyer, Chelsea; Ogbonnaya, Ijeoma Nwabuzor

    2017-11-01

    In an effort to further understand the impact of domestic violence (DV) on infant and toddlers' development, this research utilized data from the second cohort of National Survey of Child and Adolescent Well-Being (NSCAW II) to examine the relationship between maternal DV and infant and toddlers' emotional regulation, and determine whether mothers' receipt of DV services mediated this relationship. The sample was limited to children aged 0 to 3 years and included (a) infants less than 1 year old ( n = 603), (b) infants 1 to less than 2 years old ( n = 310), and (c) toddlers 2 to 3 years old ( n = 268). Infant/toddlers' emotional regulation was measured using mothers' response on the How My Infant/Toddler/Child Usually Acts questionnaire. In addition, data were collected to assess whether (a) active DV was present during the time of the Child Protective Services (CPS) investigation and (b) mothers received DV services during the past year. Study research questions were examined using a series of multiple regression analyses. Mediation was tested based on Baron and Kenny's recommended model for establishing mediation. The mediational model was not found to be significant; however, a positive relationship existed between maternal DV and emotional regulation among infants aged less than 1 year old (β = 1.61, p = .039). There were no statistically significant relationships between DV and emotional regulation in the other age groups. These findings highlight the need to provide CPS-involved families victimized by DV with services that focus on preventing poor infant emotional regulation.

  17. Corporate Social Responsibility or Government Regulation? Evidence on Oil Spill Prevention

    Directory of Open Access Journals (Sweden)

    Jedrzej G. Frynas

    2012-12-01

    Full Text Available Major oil spills normally occur from oil pipelines and oil tankers that are under operational control of companies, namely, oil companies and tanker owners. There are two generic responses for changing the behavior of companies with regard to oil spill prevention: mandatory government regulation or voluntary initiatives often pursued under the banner of Corporate Social Responsibility (CSR. Here we investigate to what extent voluntary CSR initiatives can be effective in oil spill prevention. A global perspective on voluntary mechanisms is taken by looking at the progress of 20 oil and gas firms from around the world toward oil spill prevention, using the companies' 2010 sustainability reports for self-reported oil spill information. The analysis includes ten oil companies from OECD countries (including Exxon and Shell, among others and 10 oil companies from non-OECD countries (including Brazil's Petrobras and Indian Oil, among others. The study finds that oil spill prevention has generally improved over recent decades. Government regulation played a significant part in these improvements whereas it is less clear to what extent CSR played a significant part in these improvements. Some of CSR's key limitations are highlighted. It is not suggested that CSR should be abandoned; however, new hybrid forms of regulation that combine voluntary and mandatory elements are advocated.

  18. Rapid transporter regulation prevents substrate flow traffic jams in boron transport

    Science.gov (United States)

    Sotta, Naoyuki; Duncan, Susan; Tanaka, Mayuki; Sato, Takafumi

    2017-01-01

    Nutrient uptake by roots often involves substrate-dependent regulated nutrient transporters. For robust uptake, the system requires a regulatory circuit within cells and a collective, coordinated behaviour across the tissue. A paradigm for such systems is boron uptake, known for its directional transport and homeostasis, as boron is essential for plant growth but toxic at high concentrations. In Arabidopsis thaliana, boron uptake occurs via diffusion facilitators (NIPs) and exporters (BORs), each presenting distinct polarity. Intriguingly, although boron soil concentrations are homogenous and stable, both transporters manifest strikingly swift boron-dependent regulation. Through mathematical modelling, we demonstrate that slower regulation of these transporters leads to physiologically detrimental oscillatory behaviour. Cells become periodically exposed to potentially cytotoxic boron levels, and nutrient throughput to the xylem becomes hampered. We conclude that, while maintaining homeostasis, swift transporter regulation within a polarised tissue context is critical to prevent intrinsic traffic-jam like behaviour of nutrient flow. PMID:28870285

  19. Designing behavioral self-regulation application for preventive personal mental healthcare

    Directory of Open Access Journals (Sweden)

    Mari Hirano

    2017-05-01

    Full Text Available Most of computerized cognitive behavioral therapy targeted restoration and few have targeted primary prevention. The purpose of this study is to obtain the knowledge for further development on preventive mental healthcare application. We developed a personal mental healthcare application which aimed to give users the chance to manage their mental health by self-monitoring and regulating their behavior. Through the 30-day field trial, the results showed improvement of mood score through conducting of suggested action, and the depressive mood of the participants was significantly decreased after the trial. The possibility of application and further problem was confirmed.

  20. Environmental impact assessment modern dressed? To the amendment of the EIA act and other acts and regulations; Umweltvertraeglichkeitspruefung im modernen Gewand? Zur Aenderung des UVP-Gesetzes und zahlreicher weiterer Gesetze und Verordnungen

    Energy Technology Data Exchange (ETDEWEB)

    Feldmann, Ulrike

    2017-03-15

    On 22 December 2016, the Federal Ministry for the Environment (BMUB) presented the ''Draft Act for the Modernization of the Act on the Environmental Impact Assessment'' within the framework of the association consultation, as well as the ''Draft first Ordinance Amending the Ordinance on the Approval Procedure - 9. BImSchV''. The EIA Modernization Act as well as the Atomic Act Procedure Regulation and the Federal Mining Act should be revised by terms of an omnibus act. The association consultation was held on 18 January 2017.

  1. How Do Dual Long-acting Bronchodilators Prevent Exacerbations of Chronic Obstructive Pulmonary Disease?

    DEFF Research Database (Denmark)

    Beeh, Kai M; Burgel, Pierre-Regis; Franssen, Frits M E

    2017-01-01

    that combinations of long-acting β2-adrenergic agonists (LABAs) and long-acting muscarinic antagonists (LAMAs) provide greater reductions in exacerbation frequency than either their monocomponents or LABA/inhaled corticosteroids (LABA/ICS) combinations in patients at low and high risk for these events....... In this review, small groups of experts critically evaluated mechanisms potentially responsible for the increased benefit of LABA/LAMA combinations over single LABDs or LABA/ICS in decreasing exacerbation. These included effects on lung hyperinflation and mechanical stress, inflammation, excessive mucus...... production with impaired mucociliary clearance, and symptom severity. The data assembled and analyzed by each group were reviewed by all authors and combined into this manuscript. Available clinical results support the possibility that effects of LABA/LAMA combinations on hyperinflation, mucociliary...

  2. [Regulation of food advertising on television for the prevention of childhood obesity].

    Science.gov (United States)

    Hidalgo, Catalina González; Samur, Eduardo Atalah

    2011-09-01

    Obesity is a serious global epidemic and the prevention strategies implemented have been insufficient. Numerous environmental factors have been associated with risk of obesity and their full consideration in prevention policies is important. The connection between food advertising on television and childhood obesity has been demonstrated. The large number of advertisements for unhealthy foods targeted at children through television and its possible impact on health has led some countries to legislate on this matter. However, a conceptual framework of reference enabling legislation must be internationally defined in order to achieve a real impact in preventing childhood obesity. This paper reviews scientific evidence on the relationship between food advertising and childhood obesity as a basis for developing public policies to regulate food marketing on television.

  3. Pollution prevention opportunity assessment for the K-25 Site Toxic Substances Control Act Incinerator Operations, Level III

    International Nuclear Information System (INIS)

    1995-09-01

    A Level III pollution prevention opportunity assessment (PPOA) was performed for the Oak Ridge K-25 Site Toxic Substances Control Act (TSCA) Incinerator to evaluate pollution prevention (P2) options for various waste streams: The main objective of this study was to identify and evaluate options to reduce the quantities of each waste stream generated by the TSCA Incinerator operations to realize significant environmental and/or economic benefits from P2. For each of the waste streams, P2 options were evaluated following the US Environmental Protection Agency (EPA) hierarchy to (1) reduce the quantity of waste generated, (2) recycle the waste, and/or (3) use alternate waste treatment or segregation methods. This report provides process descriptions, identification and evaluation of P2 options, and final recommendations

  4. 78 FR 39869 - Coverage of Certain Preventive Services Under the Affordable Care Act

    Science.gov (United States)

    2013-07-02

    ... example, prevention of certain cancers, menstrual disorders, and acne).\\13\\ In addition, by reducing the... copy of the self- certification needs to be provided to a new health insurance issuer or a new third... meet the self-certification standard and provide to the issuer a copy of its self-certification. The...

  5. The Occupational Disease Prevention and Control Act of the People's Republic of China: an awareness assessment among workers at foreign-invested enterprises.

    Science.gov (United States)

    Yongming, Shou; Rongzhu, Lu; Jie, Lin; Yan, Xu; Zhu, Yiliang; Schweigert, Michael

    2011-01-01

    The Occupational Disease Prevention and Control Act (ODPC-Act) of the People's Republic of China came into effect on May 1, 2002. Given the scope of foreign-invested enterprises (FIEs) in China and an unabated increasing trend of foreign investment, compliance with the ODPC-Act among FIEs is of particular interest, yet little is known. The extent to which an employer educates its workforce to understand the ODPC-Act may be a measure of an employer's compliance. Based on a 25-item questionnaire survey, we found that among 166 workers from three FIEs in Wuxi, Jiangsu Province, the majority had little knowledge regarding the ODPC-Act; many were unaware of their rights granted under the ODPC-Act. They were also unable to recognize employers' potential violations of the ODPC-Act. Improving FIE workers' awareness of the ODPC-Act is desirable.

  6. 75 FR 12377 - Native American Graves Protection and Repatriation Act Regulations-Disposition of Culturally...

    Science.gov (United States)

    2010-03-15

    ... support of a particular religious point of view or excessive entanglement with religion in the context of... Religious Freedom Act. Our Response: The proposed change revised the regulatory definition of cultural... Freedom Act. Section 10.2(e)(2) Definition of Culturally Unidentifiable Section 10.2(e)(2) defines the...

  7. 78 FR 57808 - Rules and Regulations Under the Wool Products Labeling Act of 1939

    Science.gov (United States)

    2013-09-20

    ... noted a Cashmere and Camel Hair Manufacturers Institute study finding that, between 2004 and 2009, false... wool.\\26\\ The Joint Comment, however, reported the lack of consensus in the trade regarding ``how the S... with the Wool Act, to establish a complete defense to false advertising claims under the Lanham Act as...

  8. 78 FR 8963 - Update of Existing Privacy Act-NASA Regulations

    Science.gov (United States)

    2013-02-07

    ... FR 60622] inadvertently omits the responsibility of NASA's Freedom of Information Act (FOIA) Office..., this correction adds responsibility of the FOIA Office. This corrections also corrects the title to Sec... appropriate system manager, or, if unknown, to the Center Privacy Manager or Freedom of Information Act (FOIA...

  9. 76 FR 63817 - Disclosure of Information; Privacy Act Regulations; Notice and Amendments

    Science.gov (United States)

    2011-10-14

    ..., paper, reports of examination, work papers, and correspondence relating to such reports, to the.... Regulatory Flexibility Act The Regulatory Flexibility Act, 5 U.S.C. 601, et seq., (RFA) applies only to rules... and comment requirements of the APA, the requirement to prepare a final regulatory flexibility...

  10. 14 CFR 374.3 - Compliance with the Consumer Credit Protection Act and regulations.

    Science.gov (United States)

    2010-01-01

    ... requirements of the Consumer Credit Protection Act, 15 U.S.C. 1601-1693r. Any violation of the following... PROTECTION ACT WITH RESPECT TO AIR CARRIERS AND FOREIGN AIR CARRIERS § 374.3 Compliance with the Consumer... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Compliance with the Consumer Credit...

  11. 78 FR 54250 - Federal Acquisition Regulation; Information Collection; American Recovery and Reinvestment Act...

    Science.gov (United States)

    2013-09-03

    ... Recovery Act; d. A narrative description of the employment impact of the Recovery Act funded work; and e... subcontracts awarded to a subcontractor that in the previous tax year had gross income under $300,000, the... data was a sufficient baseline for estimating the number of respondents per year (2,247) that would...

  12. 25 CFR 309.1 - How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990?

    Science.gov (United States)

    2010-04-01

    ... Arts and Crafts Act of 1990? 309.1 Section 309.1 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.1 How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990? These regulations define the nature and Indian origin...

  13. Up-to-Date on Preventive Care Services Under Affordable Care Act: A Trend Analysis From MEPS 2007-2014.

    Science.gov (United States)

    Hong, Young-Rock; Jo, Ara; Mainous, Arch G

    2017-08-01

    The utilization of preventive care services has been less than optimal. As part of an effort to address this, the Affordable Care Act (ACA) mandated that private health insurance plans cover evidence-based preventive services. To evaluate whether the provisions of ACA have increased being up-to-date on recommended preventive care services among privately insured individuals aged 18-64. Multivariate linear regression models were used to examine trends in prevalence of being up-to-date on selected preventive services, diagnosis of health conditions, and health expenditures between pre-ACA (2007-2010) and post-ACA (2011-2014). Adjusted difference-in-difference analyses were used to estimate changes in those outcomes in the privately insured that differed from changes in the uninsured (control group). After the passage of ACA, up-to-date rates of routine checkup (2.7%; 95% confidence interval, 0.8%-4.7%; P=0.007) and flu vaccination (5.9%; 95% confidence interval, 4.2%-7.6%; Ppreventive care services. Additional efforts may be required to take full advantage of the elimination of cost-sharing under the ACA.

  14. 75 FR 13702 - Implementation of the Methamphetamine Production Prevention Act of 2008

    Science.gov (United States)

    2010-03-23

    ..., research, and industrial purposes and to deter the diversion of controlled substances to illegal purposes... customer, whether by a regulated seller (e.g., grocery store, general merchandise store, drug store) (21 U... many stores use for credit card purchases, can be employed to capture the signature for electronic logs...

  15. 76 FR 74696 - Implementation of the Methamphetamine Production Prevention Act of 2008

    Science.gov (United States)

    2011-12-01

    ..., research, and industrial purposes and to deter the diversion of controlled substances to illegal purposes...-person sales to a customer, whether by a regulated seller (e.g., grocery store, general merchandise store, drug store) (21 U.S.C. 802(46), (49)) or a mobile retail vendor (e.g., kiosk, flea market), (21 U.S.C...

  16. Gli3 acts as a repressor downstream of Ihh in regulating two distinct steps of chondrocyte differentiation.

    Science.gov (United States)

    Koziel, Lydia; Wuelling, Manuela; Schneider, Sabine; Vortkamp, Andrea

    2005-12-01

    During endochondral ossification, the secreted growth factor Indian hedgehog (Ihh) regulates several differentiation steps. It interacts with a second secreted factor, parathyroid hormone-related protein (PTHrP), to regulate the onset of hypertrophic differentiation, and it regulates chondrocyte proliferation and ossification of the perichondrium independently of PTHrP. To investigate how the Ihh signal is translated in the different target tissues, we analyzed the role of the zinc-finger transcription factor Gli3, which acts downstream of hedgehog signals in other organs. Loss of Gli3 in Ihh mutants restores chondrocyte proliferation and delays the accelerated onset of hypertrophic differentiation observed in Ihh-/- mutants. Furthermore the expression of the Ihh target genes patched (Ptch) and PTHrP is reactivated in Ihh-/-;Gli3-/- mutants. Gli3 seems thus to act as a strong repressor of Ihh signals in regulating chondrocyte differentiation. In addition, loss of Gli3 in mice that overexpress Ihh in chondrocytes accelerates the onset of hypertrophic differentiation by reducing the domain and possibly the level of PTHrP expression. Careful analysis of chondrocyte differentiation in Gli3-/- mutants revealed that Gli3 negatively regulates the differentiation of distal, low proliferating chondrocytes into columnar, high proliferating cells. Our results suggest a model in which the Ihh/Gli3 system regulates two distinct steps of chondrocyte differentiation: (1) the switch from distal into columnar chondrocytes is repressed by Gli3 in a PTHrP-independent mechanism; (2) the transition from proliferating into hypertrophic chondrocytes is regulated by Gli3-dependent expression of PTHrP. Furthermore, by regulating distal chondrocyte differentiation, Gli3 seems to position the domain of PTHrP expression.

  17. GP supervisors' experience in supporting self-regulated learning: a balancing act

    NARCIS (Netherlands)

    Sagasser, M.H.; Kramer, A.W.M.; Weel, C. van; Vleuten, C.P.M. van der

    2015-01-01

    Self-regulated learning is essential for professional development and lifelong learning. As self-regulated learning has many inaccuracies, the need to support self-regulated learning has been recommended. Supervisors can provide such support. In a prior study trainees reported on the variation in

  18. Regulations under the Radiation Protection and Control Act, 1982, No. 27 of 1984

    International Nuclear Information System (INIS)

    1984-01-01

    These regulations provide for the control and administration of transporting, packaging and storing radioactive materials in South Australia. Such operations must be carried out in accordance with the Code of Practice for the Safe Transport of Radioactive Substances, the present Regulations and the IAEA Regulations for the Safe Transport of Radioactive Materials (1973 Edition), slightly amended for purposes of national application. (NEA) [fr

  19. GP Supervisors' Experience in Supporting Self-Regulated Learning: A Balancing Act

    Science.gov (United States)

    Sagasser, Margaretha H.; Kramer, Anneke W. M.; van Weel, Chris; van der Vleuten, Cees P. M.

    2015-01-01

    Self-regulated learning is essential for professional development and lifelong learning. As self-regulated learning has many inaccuracies, the need to support self-regulated learning has been recommended. Supervisors can provide such support. In a prior study trainees reported on the variation in received supervisor support. This study aims at…

  20. Utilization of coal fly ash in construction in relation to regulations within the framework of the Dutch Soil Protection Act

    International Nuclear Information System (INIS)

    van der Sloot, H.A.

    1991-01-01

    In 1987, the Dutch Government passed the Soil Protection Act. Within the framework of this act aiming at reduction of soil pollution by anthropogenic activities, a number of regulations will be enforced. One of these is the Regulation for Construction Materials, which is intended to control environmental impacts resulting from the utilization of industrial residues in construction. The regulation will apply to all conventional materials used in construction and raw materials derived from waste materials. For effective enforcement of this regulation by 1992, a full set of well documented procedures are needed to cover such aspects as sampling, storage, analysis of solids and liquids, leaching, and evaluation of test results. These procedures should ultimately be available as national (NEN), or preferably internationally (CEN, ISO), agreed standard protocols. A coherent program of projects has been started in 1990 in association with the Dutch Normalization Institute to generate these protocols and initiate the necessary research activities. As a result of the new regulations, initiatives have been taken to certify industrial residues for certain applications. The utilization of coal combustion residues in construction is governed by certificates. Thus, quality control at the utilities is an integral part of coal fly ash utilization and marketing. For public acceptance of utilization of these materials, quality control and certification is an essential element along with demonstrations of proper performance in practice

  1. The regulation of hazardous air pollutants under the Clean Air Act Amendments of 1990: Effects on the Portland cement industry

    International Nuclear Information System (INIS)

    Mikols, E.H.; Gill, A.S.; Dougherty, A.

    1996-01-01

    Title III of the 1990 Clean Air Act Amendments (CAAA) addresses the control of hazardous air pollutants (HAPs) from major sources of air pollution in the US. In the CAAA, Congress defined 189 compounds as hazardous air pollutants in need of additional control by the Environmental Protection Agency (EPA). Congress directed EPA to identify the major source categories which emit HAPs and to prepare regulations that would reduce and control future HAP emissions. This paper outlines the activities undertaken by EPA to regulate HAP emissions from Portland cement plants and the program developed by the Portland cement manufacturing industry to cope with Title III

  2. A novel radiation responsive cis-acting element regulates gene induction and mediates tissue injury

    International Nuclear Information System (INIS)

    Hallahan, Dennis E.; Virudachalam, Subbulakshmi; Kuchibahtla, Jaya

    1997-01-01

    containing binding domains for the transcription factors AP-1 and Ets. This DNA sequence (TGCCTCAGTTTCCC) is similar to antioxidant responsive element. X-ray- mediated transcriptional activation of the 5' regulatory region of ICAM-1 required the antioxidant responsive element (ARE). Electrophoretic mobility shift analysis of nuclear proteins from irradiated endothelial cells incubated with the ARE binding domain (5'-GCTGCTGCCTCAGTTTCCC-3') showed increased protein-DNA complexes at 60 and 120 minutes after irradiation. Conclusions: 1) ICAM induction in irradiated tissue occurs in the microvascular endothelium. 2) ICAM expression contributes to the pathogenesis of radiation-mediated tissue injury and the ICAM knockout serves as a model for the study of the pathogenesis of tissue injury. 3) ICAM expression is regulated by a novel radiation-inducible cis-acting element that has homology to previously identified antioxidant responsive elements

  3. Self-Regulation, Cooperative Learning, and Academic Self-Efficacy: Interactions to Prevent School Failure.

    Science.gov (United States)

    Fernandez-Rio, Javier; Cecchini, Jose A; Méndez-Gimenez, Antonio; Mendez-Alonso, David; Prieto, Jose A

    2017-01-01

    Learning to learn and learning to cooperate are two important goals for individuals. Moreover, self regulation has been identified as fundamental to prevent school failure. The goal of the present study was to assess the interactions between self-regulated learning, cooperative learning and academic self-efficacy in secondary education students experiencing cooperative learning as the main pedagogical approach for at least one school year. 2.513 secondary education students (1.308 males, 1.205 females), 12-17 years old ( M = 13.85, SD = 1.29), enrolled in 17 different schools belonging to the National Network of Schools on Cooperative Learning in Spain agreed to participate. They all had experienced this pedagogical approach a minimum of one school year. Participants were asked to complete the cooperative learning questionnaire, the strategies to control the study questionnaire and the global academic self-efficacy questionnaire. Participants were grouped based on their perceptions on cooperative learning and self-regulated learning in their classes. A combination of hierarchical and κ -means cluster analyses was used. Results revealed a four-cluster solution: cluster one included students with low levels of cooperative learning, self-regulated learning and academic self-efficacy, cluster two included students with high levels of cooperative learning, self-regulated learning and academic self-efficacy, cluster three included students with high levels of cooperative learning, low levels of self-regulated learning and intermediate-low levels of academic self-efficacy, and, finally, cluster four included students with high levels of self-regulated learning, low levels of cooperative learning, and intermediate-high levels of academic self-efficacy. Self-regulated learning was found more influential than cooperative learning on students' academic self-efficacy. In cooperative learning contexts students interact through different types of regulations: self, co, and

  4. Self-Regulation, Cooperative Learning, and Academic Self-Efficacy: Interactions to Prevent School Failure

    Science.gov (United States)

    Fernandez-Rio, Javier; Cecchini, Jose A.; Méndez-Gimenez, Antonio; Mendez-Alonso, David; Prieto, Jose A.

    2017-01-01

    Learning to learn and learning to cooperate are two important goals for individuals. Moreover, self regulation has been identified as fundamental to prevent school failure. The goal of the present study was to assess the interactions between self-regulated learning, cooperative learning and academic self-efficacy in secondary education students experiencing cooperative learning as the main pedagogical approach for at least one school year. 2.513 secondary education students (1.308 males, 1.205 females), 12–17 years old (M = 13.85, SD = 1.29), enrolled in 17 different schools belonging to the National Network of Schools on Cooperative Learning in Spain agreed to participate. They all had experienced this pedagogical approach a minimum of one school year. Participants were asked to complete the cooperative learning questionnaire, the strategies to control the study questionnaire and the global academic self-efficacy questionnaire. Participants were grouped based on their perceptions on cooperative learning and self-regulated learning in their classes. A combination of hierarchical and κ-means cluster analyses was used. Results revealed a four-cluster solution: cluster one included students with low levels of cooperative learning, self-regulated learning and academic self-efficacy, cluster two included students with high levels of cooperative learning, self-regulated learning and academic self-efficacy, cluster three included students with high levels of cooperative learning, low levels of self-regulated learning and intermediate-low levels of academic self-efficacy, and, finally, cluster four included students with high levels of self-regulated learning, low levels of cooperative learning, and intermediate-high levels of academic self-efficacy. Self-regulated learning was found more influential than cooperative learning on students’ academic self-efficacy. In cooperative learning contexts students interact through different types of regulations: self, co, and

  5. Suicide Prevention in Schizophrenia: Do Long-Acting Injectable Antipsychotics (LAIs) have a Role?

    Science.gov (United States)

    Pompili, Maurizio; Orsolini, Laura; Lamis, Dorian A; Goldsmith, David R; Nardella, Adele; Falcone, Giulia; Corigliano, Valentina; Luciano, Mario; Fiorillo, Andrea

    2017-01-01

    Suicide risk is a major cause of death among patients with schizophrenia. Death by suicide has been reported in approximately 5% of schizophrenia patients although this figure appears to be an underestimate of the problem. A number of risk factors are routinely reported as associated with suicide risk among these patients, some of which are modifiable by targeted therapeutic strategies. Clozapine is the only compound that gathered evidence as an effective treatment for reducing suicide risk in schizophrenia. Long-Acting Injectable Antipsychotics (LAIs) have a range of advantages in terms of efficacy, safety and tolerability in the treatment of schizophrenia, and one area of interest is whether LAI-treatment may decrease suicidality by indirectly acting on a range of risk factors for suicide specific to schizophrenia patients. This background encouraged the present review of research pertaining to LAIs in relation to modifiable risk factors for suicide in schizophrenia. We viewed our task as gathering, speculating and critically appraising the available research relevant to the topic, with the aim of formulating a hypothesis to be tested with further research. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  6. Prolactin prevents acute stress-induced hypocalcemia and ulcerogenesis by acting in the brain of rat.

    Science.gov (United States)

    Fujikawa, Takahiko; Soya, Hideaki; Tamashiro, Kellie L K; Sakai, Randall R; McEwen, Bruce S; Nakai, Naoya; Ogata, Masato; Suzuki, Ikukatsu; Nakashima, Kunio

    2004-04-01

    Stress causes hypocalcemia and ulcerogenesis in rats. In rats under stressful conditions, a rapid and transient increase in circulating prolactin (PRL) is observed, and this enhanced PRL induces PRL receptors (PRLR) in the choroid plexus of rat brain. In this study we used restraint stress in water to elucidate the mechanism by which PRLR in the rat brain mediate the protective effect of PRL against stress-induced hypocalcemia and ulcerogenesis. We show that rat PRL acts through the long form of PRLR in the hypothalamus. This is followed by an increase in the long form of PRLR mRNA expression in the choroid plexus of the brain, which provides protection against restraint stress in water-induced hypocalcemia and gastric erosions. We also show that PRL induces the expression of PRLR protein and corticotropin-releasing factor mRNA in the paraventricular nucleus. These results suggest that the PRL levels increase in response to stress, and it moves from the circulation to the cerebrospinal fluid to act on the central nervous system and thereby plays an important role in helping to protect against acute stress-induced hypocalcemia and gastric erosions.

  7. Neighborhood Inequalities in Retailers’ Compliance With the Family Smoking Prevention and Tobacco Control Act of 2009, January 2014–July 2014

    Science.gov (United States)

    Baker, Hannah M.; Ranney, Leah M.; Goldstein, Adam O.

    2015-01-01

    Introduction Retailer noncompliance with limited US tobacco regulations on advertising and labeling was historically patterned by neighborhood in ways that promote health disparities. In 2010, the US Food and Drug Administration (FDA) began enforcing stronger tobacco retailer regulations under the Family Smoking Prevention and Tobacco Control Act of 2009. However, recent research has found no differences in compliance by neighborhood characteristics for FDA advertising and labeling inspections. We sought to investigate the neighborhood characteristics associated with retailer noncompliance with specific FDA advertising and labeling inspections (ie, violations of bans on self-service displays, selling single cigarettes, false or mislabeled products, vending machines, flavored cigarettes, and free samples). Methods We coded FDA advertising and labeling warning letters (n = 718) for type of violations and geocoded advertising and labeling inspections from January 1 through July 31, 2014 (N = 33,543). Using multilevel models, we examined cross-sectional associations between types of violations and neighborhood characteristics previously associated with disparities (ie, percentage black, Latino, under the poverty line, and younger than 18 years). Results Retailer advertising and labeling violations are patterned by who lives in the neighborhood; regulated tobacco products are more likely to be stored behind the counter as the percentage of black or Latino residents increases, and single cigarettes are more often available for purchase in neighborhoods as the percentage of black, poor, or young residents increases. Conclusion Contrary to previous null findings, noncompliance with FDA advertising and labeling regulations is patterned by neighborhood characteristics, sometimes in opposite directions. Given the low likelihood of self-service violations in the same neighborhoods that have high likelihood of single cigarette sales, we suggest targeted approaches to FDA

  8. Drinking water regulations under the Safe Drinking Water Act. Fact sheet

    International Nuclear Information System (INIS)

    1990-12-01

    The fact sheet describes the requirements covered under the 1986 amendments to the Safe Drinking Water Act. Levels of various contaminants (including radio nuclides) are explained. Also discussed are the Surface Water Treatment Rule and the Total Coliforms Rule

  9. Regulation of defensive function on gingival epithelial cells can prevent periodontal disease.

    Science.gov (United States)

    Fujita, Tsuyoshi; Yoshimoto, Tetsuya; Kajiya, Mikihito; Ouhara, Kazuhisa; Matsuda, Shinji; Takemura, Tasuku; Akutagawa, Keiichi; Takeda, Katsuhiro; Mizuno, Noriyoshi; Kurihara, Hidemi

    2018-05-01

    Periodontal disease is a bacterial biofilm-associated inflammatory disease that has been implicated in many systemic diseases. A new preventive method for periodontal disease needs to be developed in order to promote the health of the elderly in a super-aged society. The gingival epithelium plays an important role as a mechanical barrier against bacterial invasion and a part of the innate immune response to infectious inflammation in periodontal tissue. The disorganization of cell-cell interactions and subsequent inflammation contribute to the initiation of periodontal disease. These make us consider that regulation of host defensive functions, epithelial barrier and neutrophil activity, may become novel preventive methods for periodontal inflammation. Based on this concept, we have found that several agents regulate the barrier function of gingival epithelial cells and suppress the accumulation of neutrophils in the gingival epithelium. We herein introduce the actions of irsogladine maleate, azithromycin, amphotericin B, and Houttuynia cordata (dokudami in Japanese), which is commonly used in traditional medicine, on the epithelial barrier and neutrophil migration in gingival epithelial cells in vivo and in vitro , in order to provide support for the clinical application of these agents to the prevention of periodontal inflammation.

  10. 25 CFR 63.13 - What does the Indian Child Protection and Family Violence Prevention Act require of the Bureau of...

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What does the Indian Child Protection and Family Violence... GOVERNMENT INDIAN CHILD PROTECTION AND FAMILY VIOLENCE PREVENTION Minimum Standards of Character and Suitability for Employment § 63.13 What does the Indian Child Protection and Family Violence Prevention Act...

  11. 42 CFR 136.404 - What does the Indian Child Protection and Family Violence Prevention Act require of the IHS and...

    Science.gov (United States)

    2010-10-01

    ... Protection and Family Violence Prevention § 136.404 What does the Indian Child Protection and Family Violence... 42 Public Health 1 2010-10-01 2010-10-01 false What does the Indian Child Protection and Family Violence Prevention Act require of the IHS and Indian Tribes or Tribal organizations receiving funds under...

  12. SURROGACY POLICY IN INDIA AND NEED OF ACTS TO REGULATE COMMERCIAL SURROGACY

    OpenAIRE

    Chaturvedi; Garg; Abha; Vidya; Praveen

    2014-01-01

    Surrogacy is an arrangement by which a woman, called as surrogate, carries and delivers the offspring of the commissioning parents and it has been recognized in India under the ART treatment. For commercial surrogacy, there is no any uniform law in India or there is no law that binds or regulates this industry. In this paper, we have focused our attention on the present existing laws or guidelines regulating surrogacy with emphasis on need for stringent laws to regulate co...

  13. Are You Covered? Associations Between Patient Protection and Affordable Care Act Knowledge and Preventive Reproductive Service Use.

    Science.gov (United States)

    Sawyer, Ashlee N; Kwitowski, Melissa A; Benotsch, Eric G

    2018-05-01

    Sexual and reproductive health conditions (eg, infections, cancers) represent public health concerns for American women. The present study examined how knowledge of the Patient Protection and Affordable Care Act (PPACA) relates to receipt of preventive reproductive health services among women. Cross-sectional online survey. Online questionnaires were completed via Amazon Mechanical Turk, a crowdsourcing website where individuals complete web-based tasks for compensation. Cisgendered women aged 18 to 44 years (N = 1083) from across the United States. Participants completed online questionnaires assessing demographics, insurance status, preventive service use, and knowledge of PPACA provisions. Chi-squares showed that receipt of well-woman, pelvic, and breast examinations, as well as pap smears, was related to insurance coverage, with those not having coverage at all during the previous year having significantly lower rates of use. Hierarchical logistic regressions determined the independent relationship between PPACA knowledge and use of health services after controlling for demographic factors and insurance status. Knowledge of PPACA provisions was associated with receiving well-woman, pelvic, and breast examinations, human papillomavirus vaccination, and sexually transmitted infections testing, after controlling for these factors. Results indicate that expanding knowledge about health-care legislation may be beneficial in increasing preventive reproductive health service use among women. Current findings provide support for increasing resources for outreach and education of the general population about the provisions and benefits of health-care legislation, as well as personal health coverage plans.

  14. The implications of RCRA [Resource Conservation and Recovery Act] regulation for the disposal of transuranic and high-level waste

    International Nuclear Information System (INIS)

    Sigmon, C.F.; Sharples, F.E.; Smith, E.D.

    1988-01-01

    In May of 1987 the Department of Energy (DOE) published a rule interpreting the definition of ''byproduct'' under the Atomic Energy Act. This byproduct rule clarified the role of the Resource Conservation and Recovery Act (RCRA) in the regulation of DOE's radioactive waste management activities. According to the rule, only the radioactive portion of DOE's mixed radioactive and hazardous waste (mixed waste), including mixed transuranic (TRU) and high-level waste (HLW), is exempt from RCRA under the byproduct exemption. The portion of a waste that is hazardous as defined by RCRA is subject to full regulation under RCRA. Because the radioactive and hazardous portions of m any, if not most, DOE wastes are likely to be inseparable, the rule in effect makes most mixed wastes subject to dual regulation. The potential application of RCRA to facilities such as the Waste Isolation Pilot Plant (WIPP) and the HLW repository creates unique challenges for both the DOE and regulatory authorities. Strategies must be developed to assure compliance with RCRA without either causing excessive administrative burdens or abandoning the goal of minimizing radiation exposure. This paper will explore some of the potential regulatory options for and recent trends in the regulation of TRU and HLW under RCRA

  15. Regulation of Hypertension for Secondary Prevention of Stroke: The Possible 'Bridging Function' of Acupuncture.

    Science.gov (United States)

    Zheng, Haizhen; Han, Yuhui; Du, Yuzheng; Shi, Xuemin; Huang, Huiyuan; Yu, Xiaoyang; Tan, Xiaochan; Hu, Chunxiao; Wang, Yue; Zhou, Shiyuan

    2018-01-01

    Worldwide, stroke is the leading cause of mortality and disability, with hypertension being an independent risk factor for a secondary stroke. Acupuncture for the treatment of hypertension gains more attention in alternative and complementary medicine, but the results are inconsistent. Few studies regarding the secondary prevention of stroke by managing hypertension with acupuncture have been carried out as there are some problems regarding the antihypertensive drug status in the secondary prevention of stroke. Still, the potential of acupuncture in regulating the blood pressure for secondary stroke prevention deserves our focus. This review is based on papers recorded in the PubMed, Embase, and Web of Science databases, from their inception until March 28, 2017, and retrieved with the following search terms: hypertension and acupuncture, limited in spontaneously hypertensive rats (SHRs), stress-induced (or cold-induced) hypertensive or pre-hypertensive models. We find that, in these hypertensive animals, acupuncture could mainly influence factors related to the nervous system, oxidative stress, the endocrine system, cardiovascular function, and hemorheology, which are closely associated with the stroke outcome. This trend may give us a hint that acupuncture might well participate in the secondary prevention of stroke through these pathways when used in the management of hypertension. © 2018 S. Karger GmbH, Freiburg.

  16. Prevention of water hammers behind fast acting shut-off valves

    International Nuclear Information System (INIS)

    Dudlik, A.; Schlueter, S.; Prasser, H.M.

    1999-01-01

    Shut-off valves are often applied for a quick safety shut-down of pipelines for dangerous liquids. When the valve is suddenly closed at a certain flow rate, the pressure behind the valve decreases due to the momentum of the liquid. This leads to an evaporation and to a formation of a cavitation bubble if the resulting minimum pressure becomes lower than the saturation pressure at the given temperature. This type of water hammer was studied at a test facility of Fraunhofer UMSICHT in Oberhausen. The task of FZR was the development of an adequate two-phase flow instrumentation to visualise the cavitation phenomenon. During the project unique digital movie sequences of appearing and condensing cavitation bubbles were recorded, that gave valuable insights into the transient process. In the result, a new method was found to prevent the collapse of the cavitation bubbles and to avoid the corresponding pressure peaks. (orig.)

  17. Neogenin, a regulator of adult hippocampal neurogenesis, prevents depressive-like behavior.

    Science.gov (United States)

    Sun, Dong; Sun, Xiang-Dong; Zhao, Lu; Lee, Dae-Hoon; Hu, Jin-Xia; Tang, Fu-Lei; Pan, Jin-Xiu; Mei, Lin; Zhu, Xiao-Juan; Xiong, Wen-Cheng

    2018-01-08

    Adult neurogenesis in hippocampal dentate gyrus (DG) is a complex, but precisely controlled process. Dysregulation of this event contributes to multiple neurological disorders, including major depression. Thus, it is of considerable interest to investigate how adult hippocampal neurogenesis is regulated. Here, we present evidence for neogenin, a multifunctional transmembrane receptor, to regulate adult mouse hippocampal neurogenesis. Loss of neogenin in adult neural stem cells (NSCs) or neural progenitor cells (NPCs) impaired NSCs/NPCs proliferation and neurogenesis, whereas increased their astrocytic differentiation. Mechanistic studies revealed a role for neogenin to positively regulate Gli1, a crucial downstream transcriptional factor of sonic hedgehog, and expression of Gli1 into neogenin depleted NSCs/NPCs restores their proliferation. Further morphological and functional studies showed additional abnormities, including reduced dendritic branches and spines, and impaired glutamatergic neuro-transmission, in neogenin-depleted new-born DG neurons; and mice with depletion of neogenin in NSCs/NPCs exhibited depressive-like behavior. These results thus demonstrate unrecognized functions of neogenin in adult hippocampal NSCs/NPCs-promoting NSCs/NPCs proliferation and neurogenesis and preventing astrogliogenesis and depressive-like behavior, and suggest neogenin regulation of Gli1 signaling as a possible underlying mechanism.

  18. Act No. 25 of 31 January 1983 amending Act No. 1103 of 4 August 1965 and Decree No. 680 of 6 March 1968 on regulations governing the activities of technicians in medical radiology

    International Nuclear Information System (INIS)

    1983-01-01

    This Act amends Act No. 1103 of 4 August 1965 and Decree No. 680 of 6 March 1968 of the President of the Republic regulating the activities of auxiliary personnel engaged in medical radiology. It establishes new conditions for training and qualifications of such technicians in respect of radiodiagnosis, radiotherapy and nuclear medicine. (NEA) [fr

  19. Market effects of environmental regulation: coal, railroads, and the 1990 Clean Air Act

    Energy Technology Data Exchange (ETDEWEB)

    Busse, M.R.; Keohane, N.O. [University of California Berkeley, Berkeley, CA (United States)

    2007-01-01

    Many environmental regulations encourage the use of 'clean' inputs. When the suppliers of such an input have market power, environmental regulation will affect not only the quantity of the input used but also its price. We investigate the effect of the Title IV emissions trading program for sulfur dioxide on the market for low-sulfur coal. We find that the two railroads transporting coal were able to price discriminate on the basis of environmental regulation and geographic location. Delivered prices rose for plants in the trading program relative to other plants, and by more at plants near a low-sulfur coal source.

  20. 76 FR 68690 - Rules and Regulations Under the Textile Fiber Products Identification Act

    Science.gov (United States)

    2011-11-07

    ... Products Identification Act; add or clarify definitions of terms set forth in the Rules; and modify its..., ``Textiles--Man-made fibres--Generic Names'' in Section 303.7.\\1\\ Later in 1998, the Commission amended the... updated version of ISO 2076: 1999(E), ``Textiles--Man-made fibres--Generic Names,'' referenced in Section...

  1. 75 FR 46859 - Lacey Act Implementation Plan; Definitions for Exempt and Regulated Articles

    Science.gov (United States)

    2010-08-04

    ... amended in 1981, is the United States' oldest wildlife protection statute. The Act combats trafficking in... cultivated for human or animal consumption, and (b) Is a species or hybrid that is cultivated on a commercial... cultivated for human or animal consumption; and (b) Is a species or hybrid that is cultivated on a commercial...

  2. 77 FR 4498 - Rules and Regulations Under the Wool Products Labeling Act of 1939

    Science.gov (United States)

    2012-01-30

    ... achieve their intended purpose without unduly burdening commerce. As part of this systematic review, the Commission requests public comment on the overall costs, benefits, necessity, and regulatory and economic..., and on the costs and benefits of certain provisions of the Wool Products Labeling Act of 1939. DATES...

  3. ATR acts stage specifically to regulate multiple aspects of mammalian meiotic silencing

    NARCIS (Netherlands)

    Royo, Hélène; Prosser, Haydn; Ruzankina, Yaroslava; Mahadevaiah, Shantha K.; Cloutier, Jeffrey M.; Baumann, Marek; Fukuda, Tomoyuki; Höög, Christer; Tóth, Attila; de Rooij, Dirk G.; Bradley, Allan; Brown, Eric J.; Turner, James M. A.

    2013-01-01

    In mammals, homologs that fail to synapse during meiosis are transcriptionally inactivated. This process, meiotic silencing, drives inactivation of the heterologous XY bivalent in male germ cells (meiotic sex chromosome inactivation [MSCI]) and is thought to act as a meiotic surveillance mechanism.

  4. 78 FR 36693 - Rules and Regulations Under the Fur Products Labeling Act

    Science.gov (United States)

    2013-06-19

    ... marketing or sale of the products would violate the Act or Rules.\\27\\ \\27\\ NRF at 5. As discussed in the... products as private label products; unless the retailers knew or should have known that the marketing or... Skills Needed To Comply As explained earlier in this document, the proposed amendments would clarify and...

  5. 20 CFR 626.4 - Table of contents for the Job Training Partnership Act regulations.

    Science.gov (United States)

    2010-04-01

    .... 628.210State Job Training Coordinating Council. 628.215State Human Resource Investment Council... and for general program management. Subpart G [Reserved] Subpart H—Job Training Partnership Act... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Table of contents for the Job Training...

  6. 75 FR 18403 - Rules of Procedure; Regulations Implementing the Government in the Sunshine Act; Implementation...

    Science.gov (United States)

    2010-04-12

    ... to Justice Act in Proceedings Before the Occupational Safety and Health Review Commission; Correction AGENCY: Occupational Safety and Health Review Commission. ACTION: Final rule; correction. [[Page 18404... OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION 29 CFR Parts 2200, 2203, and 2204 Rules of...

  7. 77 FR 57199 - 2012 Real Estate Settlement Procedures Act (Regulation X) Mortgage Servicing Proposal

    Science.gov (United States)

    2012-09-17

    ... servicers under a variety of business models. In some cases, creditors service mortgage loans that they... business model, servicers act primarily as payment collectors and processors, and provide minimal customer... (2011) (Thompson), available at http://digital.law.washington.edu/dspace-law/bitstream/handle/1773.1...

  8. 78 FR 4725 - Escrow Requirements Under the Truth in Lending Act (Regulation Z)

    Science.gov (United States)

    2013-01-22

    ... the Truth in Lending Act (TILA), 15 U.S.C. 1601 et seq., based on findings that economic stability... Current Mortgage Origination Market Even with the economic downturn and tightening of credit standards...'' numbered 7, 10, 11, and 12, maintained by the Economic Research Service (ERS) of the United States...

  9. 29 CFR 1903.2 - Posting of notice; availability of the Act, regulations and applicable standards.

    Science.gov (United States)

    2010-07-01

    ... compliance with the posting requirements of section 8(c)(1) of the Act. Employers whose operations are not... business is conducted or where services or industrial operations are performed. (For example: A factory, mill, store, hotel, restaurant, movie theatre, farm, ranch, bank, sales office, warehouse, or central...

  10. 77 FR 76861 - Removal of Job Training Partnership Act Implementing Regulations

    Science.gov (United States)

    2012-12-31

    ..., 633, 634, 636, 637, and 638 RIN 1205-AB68 Removal of Job Training Partnership Act Implementing...=FR . SUPPLEMENTARY INFORMATION: I. Direct Final Rule Procedure Since removal of the Job Training... barriers to employment for participation in the labor force by providing job training and other services...

  11. Enforcing regulations on alcohol sales and use as universal environmental prevention.

    Science.gov (United States)

    Villalbí, Joan R; Bartroli, Montserrat; Bosque-Prous, Marina; Guitart, Anna M; Serra-Batiste, Enric; Casas, Conrad; Brugal, M Teresa

    2015-12-15

    The informal social control over alcohol consumption that was traditional in Southern European countries has weakened. At the same time there is an increase in binge drinking and drunkenness among young people in Spain. To mitigate this problem, regulations on alcohol and driving and restrictions on the sale and consumption of alcohol have been adopted. This paper documents the current regulations in the city of Barcelona and describes efforts to enforce them and their outcomes. Data from the municipal information systems on infringements reported for the period 2008-13 are provided. There is an increasing pressure of municipal services to enforce the rules in two areas: a) alcohol sales at night (retailers); and b) consumption in the public space (citizens). An increase in the controls of drink-driving has also taken place, and the proportion above legal limits has decreased. The largest relative increase occurred in the control of retailers. In Barcelona interventions are made to limit the supply and consumption of alcohol at low cost and during the night, and of driving under the influence of alcohol. There have been no documented episodes of massive drinking in public spaces (known as 'botellón') in the city. These actions, which complement other preventive efforts based on health education, can change the social perceptions of alcohol by minors in a direction less favorable to consumption, promoting environmental prevention.

  12. Regulating the advertising of genetic tests in Europe: a balancing act.

    Science.gov (United States)

    Kalokairinou, Louiza; Borry, Pascal; Howard, Heidi Carmen

    2017-10-01

    Direct-to-consumer (DTC) genetic tests (GT) have provoked criticism over their potential adverse impact on public health. The European Parliament called for a ban on DTC advertising of GT during the debate for the adoption of a European Regulation on in vitro diagnostic medical devices. This proposal, however, was not ultimately retained in the final text. Instead, the regulation includes an article prohibiting misleading claims for this kind of advertising. These two different approaches raise questions about the optimal degree of regulation. Herein, we provide an overview of the ways GT have been advertised and related ethical issues. Subsequently, the laws regulating the advertising of GT at the European Union and national level are examined. Finally, recent regulatory developments are discussed. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  13. Reforming the Regulation of Therapeutic Products in Canada: The Protecting of Canadians from Unsafe Drugs Act (Vanessa’s Law

    Directory of Open Access Journals (Sweden)

    Katherine Fierlbeck

    2016-11-01

    Full Text Available Enacted November 2014, Vanessa’s Law amends the Food and Drugs Act to give Health Canada greater powers to compel the disclosure of information, recall drugs and devices, impose fines and injunctions, and collect post-market safety information. The Act amends seriously outdated legislation that had been in place since 1954. While the explicit goals of the Act are to improve patient safety and provide transparency, it also establishes a regulatory framework that facilitates investment in the burgeoning field of biotechnology. While regulatory reform was already on the public agenda, public awareness of litigation against large pharmaceutical firms combined with the championing of the legislation by Conservative MP Terence Young, whose daughter Vanessa died from an adverse drug reaction, pushed the legislation through to implementation. Many key aspects of the Act depend upon the precise nature of supporting regulations that are still to be implemented. Despite the new powers conferred by the legislation on the Minister of Health, there is some concern that these discretionary powers may not be exercised, and that Health Canada may not have sufficient resources to take advantage of these new powers. Given experience to date since enactment, the new legislation, designed to provide greater transparency vis-à-vis therapeutic products, may actually have a chilling effect on independent scrutiny.

  14. Who regulates the disposal of low-level radioactive waste under the Low-Level Radioactive Waste Policy Act

    International Nuclear Information System (INIS)

    Mostaghel, D.M.

    1988-01-01

    The present existence of immense quantities of low-level nuclear waste, a federal law providing for state or regional control of such waste disposal, and a number of state disposal laws challenged on a variety of constitutional grounds underscore what currently may be the most serious problem in nuclear waste disposal: who is to regulate the disposal of low-level nuclear wastes. This problem's origin may be traced to crucial omissions in the Atomic Energy Act of 1946 and its 1954 amendments (AEA) that concern radioactive waste disposal. Although the AEA states that nuclear materials and facilities are affected with the public interest and should be regulated to provide for the public health and safety, the statute fails to prescribe specific guidelines for any nuclear waste disposal. The Low-Level Radioactive Waste Policy Act of 1980 (LLRWPA) grants states some control over radioactive waste disposal, an area from which they were previously excluded by the doctrine of federal preemption. This Comment discusses the question of who regulates low-level radioactive waste disposal facilities by examining the following: the constitutional doctrines safeguarding federal government authority; area of state authority; grants of specific authority delegations under the LLRWPA and its amendment; and finally, potential problems that may arise depending on whether ultimate regulatory authority is deemed to rest with single states, regional compacts, or the federal government

  15. A State-by-State Assessment of Food Service Regulations for Prevention of Norovirus Outbreaks.

    Science.gov (United States)

    Kambhampati, Anita; Shioda, Kayoko; Gould, L Hannah; Sharp, Donald; Brown, Laura G; Parashar, Umesh D; Hall, Aron J

    2016-09-01

    Noroviruses are the leading cause of foodborne disease in the United States. Foodborne transmission of norovirus is often associated with contamination of food during preparation by an infected food worker. The U.S. Food and Drug Administration's Food Code provides model food safety regulations for preventing transmission of foodborne disease in restaurants; however, adoption of specific provisions is at the discretion of state and local governments. We analyzed the food service regulations of all 50 states and the District of Columbia (i.e., 51 states) to describe differences in adoption of norovirus-related Food Code provisions into state food service regulations. We then assessed potential correlations between adoption of these regulations and characteristics of foodborne norovirus outbreaks reported to the National Outbreak Reporting System from 2009 through 2014. Of the 51 states assessed, all (100%) required food workers to wash their hands, and 39 (76%) prohibited bare-hand contact with ready-to-eat food. Thirty states (59%) required exclusion of staff with vomiting and diarrhea until 24 h after cessation of symptoms. Provisions requiring a certified food protection manager (CFPM) and a response plan for contamination events (i.e., vomiting) were least commonly adopted; 26 states (51%) required a CFPM, and 8 (16%) required a response plan. Although not statistically significant, states that adopted the provisions prohibiting bare-hand contact (0.45 versus 0.74, P =0.07), requiring a CFPM (0.38 versus 0.75, P =0.09), and excluding ill staff for ≥24 h after symptom resolution (0.44 versus 0.73, P =0.24) each reported fewer foodborne norovirus outbreaks per million person-years than did those states without these provisions. Adoption and compliance with federal recommended food service regulations may decrease the incidence of foodborne norovirus outbreaks.

  16. Regulation of Budding Yeast CENP-A levels Prevents Misincorporation at Promoter Nucleosomes and Transcriptional Defects.

    Directory of Open Access Journals (Sweden)

    Erica M Hildebrand

    2016-03-01

    Full Text Available The exclusive localization of the histone H3 variant CENP-A to centromeres is essential for accurate chromosome segregation. Ubiquitin-mediated proteolysis helps to ensure that CENP-A does not mislocalize to euchromatin, which can lead to genomic instability. Consistent with this, overexpression of the budding yeast CENP-A(Cse4 is lethal in cells lacking Psh1, the E3 ubiquitin ligase that targets CENP-A(Cse4 for degradation. To identify additional mechanisms that prevent CENP-A(Cse4 misincorporation and lethality, we analyzed the genome-wide mislocalization pattern of overexpressed CENP-A(Cse4 in the presence and absence of Psh1 by chromatin immunoprecipitation followed by high throughput sequencing. We found that ectopic CENP-A(Cse4 is enriched at promoters that contain histone H2A.Z(Htz1 nucleosomes, but that H2A.Z(Htz1 is not required for CENP-A(Cse4 mislocalization. Instead, the INO80 complex, which removes H2A.Z(Htz1 from nucleosomes, promotes the ectopic deposition of CENP-A(Cse4. Transcriptional profiling revealed gene expression changes in the psh1Δ cells overexpressing CENP-A(Cse4. The down-regulated genes are enriched for CENP-A(Cse4 mislocalization to promoters, while the up-regulated genes correlate with those that are also transcriptionally up-regulated in an htz1Δ strain. Together, these data show that regulating centromeric nucleosome localization is not only critical for maintaining centromere function, but also for ensuring accurate promoter function and transcriptional regulation.

  17. An antibody that prevents serpin polymerisation acts by inducing a novel allosteric behaviour.

    Science.gov (United States)

    Motamedi-Shad, Neda; Jagger, Alistair M; Liedtke, Maximilian; Faull, Sarah V; Nanda, Arjun Scott; Salvadori, Enrico; Wort, Joshua L; Kay, Christopher W M; Heyer-Chauhan, Narinder; Miranda, Elena; Perez, Juan; Ordóñez, Adriana; Haq, Imran; Irving, James A; Lomas, David A

    2016-10-01

    Serpins are important regulators of proteolytic pathways with an antiprotease activity that involves a conformational transition from a metastable to a hyperstable state. Certain mutations permit the transition to occur in the absence of a protease; when associated with an intermolecular interaction, this yields linear polymers of hyperstable serpin molecules, which accumulate at the site of synthesis. This is the basis of many pathologies termed the serpinopathies. We have previously identified a monoclonal antibody (mAb4B12) that, in single-chain form, blocks α1-antitrypsin (α1-AT) polymerisation in cells. Here, we describe the structural basis for this activity. The mAb4B12 epitope was found to encompass residues Glu32, Glu39 and His43 on helix A and Leu306 on helix I. This is not a region typically associated with the serpin mechanism of conformational change, and correspondingly the epitope was present in all tested structural forms of the protein. Antibody binding rendered β-sheet A - on the opposite face of the molecule - more liable to adopt an 'open' state, mediated by changes distal to the breach region and proximal to helix F. The allosteric propagation of induced changes through the molecule was evidenced by an increased rate of peptide incorporation and destabilisation of a preformed serpin-enzyme complex following mAb4B12 binding. These data suggest that prematurely shifting the β-sheet A equilibrium towards the 'open' state out of sequence with other changes suppresses polymer formation. This work identifies a region potentially exploitable for a rational design of ligands that is able to dynamically influence α1-AT polymerisation. © 2016 The Author(s).

  18. Arabidopsis MADS-Box Transcription Factor AGL21 Acts as Environmental Surveillance of Seed Germination by Regulating ABI5 Expression.

    Science.gov (United States)

    Yu, Lin-Hui; Wu, Jie; Zhang, Zi-Sheng; Miao, Zi-Qing; Zhao, Ping-Xia; Wang, Zhen; Xiang, Cheng-Bin

    2017-06-05

    Seed germination is a crucial checkpoint for plant survival under unfavorable environmental conditions. Abscisic acid (ABA) signaling plays a vital role in integrating environmental information to regulate seed germination. It has been well known that MCM1/AGAMOUS/DEFICIENS/SRF (MADS)-box transcription factors are key regulators of seed and flower development in Arabidopsis. However, little is known about their functions in seed germination. Here we report that MADS-box transcription factor AGL21 is a negative regulator of seed germination and post-germination growth by controlling the expression of ABA-INSENSITIVE 5 (ABI5) in Arabidopsis. The AGL21-overexpressing plants were hypersensitive to ABA, salt, and osmotic stresses during seed germination and early post-germination growth, whereas agl21 mutants were less sensitive. We found that AGL21 positively regulated ABI5 expression in seeds. Consistently, genetic analyses showed that AGL21 is epistatic to ABI5 in controlling seed germination. Chromatin immunoprecipitation assays further demonstrated that AGL21 could directly bind to the ABI5 promoter in plant cells. Moreover, we found that AGL21 responded to multiple environmental stresses and plant hormones during seed germination. Taken together, our results suggest that AGL21 acts as a surveillance integrator that incorporates environmental cues and endogenous hormonal signals into ABA signaling to regulate seed germination and early post-germination growth. Copyright © 2017 The Author. Published by Elsevier Inc. All rights reserved.

  19. Off-road compression-ignition engine emission regulations under the Canadian Environmental Protection Act 1999 : guidance document

    International Nuclear Information System (INIS)

    2006-03-01

    This guide explained the requirements for Off-Road Compression Ignition Engine Emission Regulations established under the Canadian Environmental Protection Act. The regulations are enforced by Environment Canada, which authorizes and monitors the use of the national emissions mark. The regulations prescribe standards for off-road engines that operate as reciprocating, internal combustion engines, other than those that operate under characteristics similar to the Otto combustion cycle and that use a spark plug or other sparking device. The regulations apply to engines that are typically diesel-fuelled and found in construction, mining, farming and forestry machines such as tractors, excavators and log skidders. Four different types of persons are potentially affected by the regulations: Canadian engine manufacturers; distributors of Canadian engines or machines containing Canadian engines; importers of engines or machines for the purpose of sale; and persons not in companies importing engines or machines. Details of emission standards were presented, as well as issues concerning evidence of conformity, importing engines, and special engine cases. Compliance and enforcement details were reviewed, as well as applicable standards and provisions for emission control systems and defeat devices; exhaust emissions; crankcase and smoke emissions; and adjustable parameters. Details of import declarations were reviewed, as well as issues concerning defects and maintenance instructions. 4 tabs., 4 figs

  20. Ergonomic analyses within the French transport and logistics sector: first steps towards a new "act elsewhere" prevention approach.

    Science.gov (United States)

    Wioland, Liên

    2013-10-01

    Statistics from the French Employee National Health Insurance Fund indicate high accident levels in the transport sector. This study represents initial thinking on a new approach to transport sector prevention based on the assumption that a work situation could be improved by acting on another interconnected work situation. Ergonomic analysis of two connected work situations, involving the road haulage drivers and cross-docking platform employees, was performed to test this assumption. Our results show that drivers are exposed to a number of identified risks, but their multiple tasks raise the question of activity intensification. The conditions, under which the drivers will perform their work and take to the road, are partly determined by the quality and organisation of the platform with which they interact. We make a number of recommendations (e.g. changing handling equipment, re-appraising certain jobs) to improve platform organisation and employee working conditions with the aim of also improving driver conditions. These initial steps in this prevention approach appear promising, but more detailed investigation is required. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Emotion in obesity discourse: understanding public attitudes towards regulations for obesity prevention.

    Science.gov (United States)

    Farrell, Lucy C; Warin, Megan J; Moore, Vivienne M; Street, Jackie M

    2016-05-01

    Intense concern about obesity in the public imagination and in political, academic and media discourses has catalysed advocacy efforts to implement regulatory measures to reduce the occurrence of obesity in Australia and elsewhere. This article explores public attitudes towards the possible implementation of regulations to address obesity by analysing emotions within popular discourses. Drawing on reader comments attached to obesity-relevant news articles published on Australian news and current affairs websites, we examine how popular anxieties about the 'obesity crisis' and vitriol directed at obese individuals circulate alongside understandings of the appropriate role of government to legitimise regulatory reform to address obesity. Employing Ahmed's theorisation of 'affective economies' and broader literature on emotional cultures, we argue that obesity regulations achieve popular support within affective economies oriented to neoliberal and individualist constructions of obesity. These economies preclude constructions of obesity as a structural problem in popular discourse; instead positioning anti-obesity regulations as a government-endorsed vehicle for discrimination directed at obese people. Findings implicate a new set of ethical challenges for those championing regulatory reform for obesity prevention. © 2015 Foundation for the Sociology of Health & Illness.

  2. The Impact of the Affordable Care Act's Dependent Coverage Mandate on Use of Dental Treatments and Preventive Services.

    Science.gov (United States)

    Shane, Dan M; Wehby, George L

    2017-09-01

    Oral health problems are the leading chronic conditions among children and younger adults. Lack of dental coverage is thought to be an important barrier to care but little empirical evidence exists on the causal effect of private dental coverage on use of dental services. We explore the relationship between dental coverage and dental services utilization with an analysis of a natural experiment of increasing private dental coverage stemming from the Affordable Care Act's (ACA)-dependent coverage mandate. To evaluate whether increased private dental insurance due to the spillover effect of the ACA-dependent coverage health insurance mandate affected utilization of dental services among a group of affected young adults. 2006-2013 Medical Expenditure Panel Surveys. We used a difference-in-difference regression approach comparing changes in dental care utilization for 25-year olds affected by the policy to unaffected 27-year olds. We evaluate effects on dental treatments and preventive services RESULTS:: Compared to 27-year olds, 25-year olds were 8 percentage points more likely to have private dental coverage in the 3 years following the mandate. We do not find compelling evidence that young adults increased their use of preventive dental services in response to gaining insurance. We do find a nearly 5 percentage point increase in the likelihood of dental treatments among 25-year olds following the mandate, an effect that appears concentrated among women. Increases in private dental coverage due to the ACA's-dependent coverage mandate do not appear to be driving significant changes in overall preventive dental services utilization but there is evidence of an increase in restorative care.

  3. Nitric oxide acts as a positive regulator to induce metamorphosis of the ascidian Herdmania momus.

    Science.gov (United States)

    Ueda, Nobuo; Degnan, Sandie M

    2013-01-01

    Marine invertebrates commonly have a biphasic life cycle in which the metamorphic transition from a pelagic larva to a benthic post-larva is mediated by the nitric oxide signalling pathway. Nitric oxide (NO) is synthesised by nitric oxide synthase (NOS), which is a client protein of the molecular chaperon heat shock protein 90 (HSP90). It is notable, then, that both NO and HSP90 have been implicated in regulating metamorphosis in marine invertebrates as diverse as urochordates, echinoderms, molluscs, annelids, and crustaceans. Specifically, the suppression of NOS activity by the application of either NOS- or HSP90-inhibiting pharmacological agents has been shown consistently to induce the initiation of metamorphosis, leading to the hypothesis that a negative regulatory role of NO is widely conserved in biphasic life cycles. Further, the induction of metamorphosis by heat-shock has been demonstrated for multiple species. Here, we investigate the regulatory role of NO in induction of metamorphosis of the solitary tropical ascidian, Herdmania momus. By coupling pharmacological treatments with analysis of HmNOS and HmHSP90 gene expression, we present compelling evidence of a positive regulatory role for NO in metamorphosis of this species, in contrast to all existing ascidian data that supports the hypothesis of NO as a conserved negative regulator of metamorphosis. The exposure of competent H. momus larvae to a NOS inhibitor or an NO donor results in an up-regulation of NOS and HSP90 genes. Heat shock of competent larvae induces metamorphosis in a temperature dependent manner, up to a thermal tolerance that approaches 35°C. Both larval/post-larval survival and the appearance of abnormal morphologies in H. momus post-larvae reflect the magnitude of up-regulation of the HSP90 gene in response to heat-shock. The demonstrated role of NO as a positive metamorphic regulator in H. momus suggests the existence of inter-specific adaptations of NO regulation in ascidian

  4. Potential Impact of Clean Air Act Regulations on Nitrogen Fate and Transport in the Neuse River Basin: a Modeling Investigation Using CMAQ and SWAT

    Science.gov (United States)

    There has been extensive analysis of Clean Air Act Amendment (CAAA) regulation impacts to changes in atmospheric nitrogen deposition; however, few studies have focused on watershed nitrogen transfer particularly regarding long-term predictions. In this study, we investigated impa...

  5. Catalase activity prevents exercise-induced up-regulation of vasoprotective proteins in venous tissue.

    Science.gov (United States)

    Dao, Vu Thao-Vi; Floeren, Melanie; Kumpf, Stephanie; Both, Charlotte; Peter, Bärbel; Balz, Vera; Suvorava, Tatsiana; Kojda, Georg

    2011-11-01

    Physical activity induces favourable changes of arterial gene expression and protein activity, although little is known about its effect in venous tissue. Although our understanding of the initiating molecular signals is still incomplete, increased expression of endothelial nitric oxide synthase (eNOS) is considered a key event. This study sought to investigate the effects of two different training protocols on the expression of eNOS and extracellular superoxide dismutase (ecSOD) in venous and lung tissue and to evaluate the underlying molecular mechanisms. C57Bl/6 mice underwent voluntary exercise or forced physical activity. Changes of vascular mRNA and protein levels and activity of eNOS, ecSOD and catalase were determined in aorta, heart, lung and vena cava. Both training protocols similarly increased relative heart weight and resulted in up-regulation of aortic and myocardial eNOS. In striking contrast, eNOS expression in vena cava and lung remained unchanged. Likewise, exercise up-regulated ecSOD in the aorta and in left ventricular tissue but remained unchanged in lung tissue. Catalase expression in lung tissue and vena cava of exercised mice exceeded that in aorta by 6.9- and 10-fold, respectively, suggesting a lack of stimulatory effects of hydrogen peroxide. In accordance, treatment of mice with the catalase inhibitor aminotriazole for 6 weeks resulted in significant up-regulation of eNOS and ecSOD in vena cava. These data suggest that physiological venous catalase activity prevents exercise-induced up-regulation of eNOS and ecSOD. Furthermore, therapeutic inhibition of vascular catalase might improve pulmonary rehabilitation. © 2011 The Authors Journal of Cellular and Molecular Medicine © 2011 Foundation for Cellular and Molecular Medicine/Blackwell Publishing Ltd.

  6. Contract Labour (Regulation and Abolition) Act 1970 and labour market flexibility: An exploratory assessment of contract labour use in India's formal manufacturing

    OpenAIRE

    Das, Deb Kusum; Choudhury, Homagni; Singh, Jaivir

    2015-01-01

    One particularly significant piece of labour legislation in India is the Contract Labour (Regulation and Abolition) Act, 1970 (CLA,1970), which regulates labour hired by firms through the offices of a labour contractor - such labour being referred to as 'contract' labour in India. This paper seeks to examine this Act and its implication for manufacturing employment in India. While empirical evidence seems to indicate the presence of large number of 'contract' workers in the Indian manufacturi...

  7. Factories Act 1961, Ionizing Radiations (Unsealed Radioactive Substances) Regulations 1968, Certificate of Approval No.1 (General)

    International Nuclear Information System (INIS)

    1969-01-01

    Under the Ionising Radiations (Unsealed Radioactive Substances) Regulations No. 780 of 1968, the Chief Inspector of Factories has wide powers to ensure the protection of workers. By this Certificate he approved, for the purpose of measuring radiation doses, any radiation dosemeter, based on the phenomenon of radiation-induced thermoluminescence, supplied by an approved laboratory. (NEA) [fr

  8. 78 FR 27308 - Loan Originator Compensation Requirements Under the Truth In Lending Act (Regulation Z...

    Science.gov (United States)

    2013-05-10

    ... consumer financial laws, to consider the potential benefits and costs of regulation to consumers and... effective date of Sec. 1026.36(i) would also delay the consumer benefit that would result from allowing the..., 2013 / Proposed Rules#0;#0; [[Page 27308

  9. 75 FR 19241 - Financial Crimes Enforcement Network; Amendment to the Bank Secrecy Act Regulations; Defining...

    Science.gov (United States)

    2010-04-14

    ... definition of mutual fund in the rule requiring mutual funds to establish anti-money laundering (``AML...-money laundering programs and compliance procedures.\\1\\ Regulations implementing the BSA appear at 31... transactions.\\7\\ \\5\\ Anti-Money Laundering Programs for Mutual Funds, 67 FR 21117 (April 29, 2002); Customer...

  10. Regulations under the Radioactive Substances Act of 1958, No. 115, 1961

    International Nuclear Information System (INIS)

    1961-01-01

    These very detailed regulations lay down the licensing system for the use of radioactive materials. They provide for monitoring and control of radiation and radiation contamination, storage, labelling and transport of radioactive materials and also for the disposal of radioactive waste. (NEA) [fr

  11. 78 FR 58202 - Federal Tort Claims Act (FTCA) Medical Malpractice Program Regulations: Clarification of FTCA...

    Science.gov (United States)

    2013-09-23

    ...) Medical Malpractice Program Regulations: Clarification of FTCA Coverage for Services Provided to Non... not limit coverage to childhood vaccinations; and (3) To add the following new example as subsection 6... that have substantial direct effects on the states, the relationship between the national government...

  12. 77 FR 60620 - Update of Existing Privacy Act-NASA Regulations

    Science.gov (United States)

    2012-10-04

    ... rules and regulations governing the manner of its operations and the exercise of the powers vested in it..., public health and safety effects, distributive impacts, and equity). Executive Order 13563 emphasizes the importance of quantifying both costs and benefits, of reducing costs, of harmonizing rules, and of promoting...

  13. 76 FR 10516 - Transfer and Reorganization of Bank Secrecy Act Regulations-Technical Amendment.

    Science.gov (United States)

    2011-02-25

    ... violate provisions of Title 12 of the Code of Federal Regulations. PART 1021--RULES FOR CASINOS AND CARD CLUBS 0 3. The authority citation for part 1021 is added to read as follows: Authority: 12 U.S.C. 1829b... CREDIT CARD SYSTEMS 0 17. The authority citation for part 1028 is added to read as follows: Authority: 12...

  14. [Mutual aid societies for industrial accidents and occupational diseases in the social security service within the framework of the Prevention of Occupational Risk Act].

    Science.gov (United States)

    Albalá-Ortiz, M

    The passing of the Prevention of Industrial Risks Act, in force from 9 February 1996 has altered previous ideas on the subject, which is currently considered to be of utmost importance for national and community legislation. In this article we describe the preventive functions of the Mutual Aid Societies for Industrial Accidents and professional diseases of the National Health Service. We have analysed the current legislation so as to clarify the activities of the Mutual Aid Societies in the field of the prevention of industrial accidents, and have defined the actions which may be taken in this field according to the present laws. Two different types of preventive activities are considered: (1) Those which depend on contributions, included in the professional risks cover, and which are obliged to prepare an annual plan of the measures taken to prevent industrial accidents and professional illness, following the guidelines established by the Ministry of Labor and Social Services and according to certain priorities. (2) The functions corresponding to the services for third-party prevention exclusively for their associated companies when the Mutual Aid Society is approved as a service for third party cover. This requires a voluntary or professional contract and the financial cost is borne by the company which requests it. The objective of the current legislation is, amongst other things, to introduce the new preventive approach established by the Prevention of Industrial Risks Act in the workplace and through the Mutual Aid Societies as well as to foment a new culture of prevention.

  15. The Patient Protection and Affordable Care Act and the regulation of the health insurance industry.

    Science.gov (United States)

    Jha, Saurabh; Baker, Tom

    2012-12-01

    The Patient Protection and Affordable Care Act is a comprehensive and multipronged reform of the US health care system. The legislation makes incremental changes to Medicare, Medicaid, and the market for employer-sponsored health insurance. However, it makes substantial changes to the market for individual and small-group health insurance. The purpose of this article is to introduce the key regulatory reforms in the market for individual and small-group health insurance and explain how these reforms tackle adverse selection and risk classification and improve access to health care for the hitherto uninsured or underinsured population. Copyright © 2012 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  16. A review of state regulations that exceed those of the federal Resource Conservation and Recovery Act (RCRA)

    International Nuclear Information System (INIS)

    Coutant, C.C.; Heckman, C.L.

    1988-04-01

    This report identifies and provides information on state hazardous waste management programs and regulations in states where the US Department of Energy (DOE) has facilities. The objective is to describe for the DOE defense program and its contractors how state requirements are more stringent than the federal regulations under the Resource Conservation and Recovery Act (RCRA). DOE defense programs are located in 13 of the 50 states. Most of these states have regulations that are essentially equivalent to the federal RCRA requirements as they existed prior to the 1984 amendments, but their regulations are, in most instances, more stringment than the federal requirements. Differences are both substantive and procedural, and they are summarized and tabulated herein. All but three of these 13 states have been granted Final Authorization from the US Environmental Protection Agency (EPA) to operate their own hazardous waste management program in accord with the federal RCRA program prior to the 1984 amendments; two of the three others have some stage of Interim Authorization. EPA currently administers all of the provisions of the 1984 amendments, including requirements for corrective action under Sect. 3004(u). Two states, Colorado and Tennessee, have been granted revisions to their Final Authorizations delegating responsibility for the hazardous wastes. Responsible state agencies (with appropriate telephone numbers) are indicated, as are the relevant laws and current regulatory statutes

  17. Noradrenaline from Locus Coeruleus Neurons Acts on Pedunculo-Pontine Neurons to Prevent REM Sleep and Induces Its Loss-Associated Effects in Rats.

    Science.gov (United States)

    Khanday, Mudasir Ahmad; Somarajan, Bindu I; Mehta, Rachna; Mallick, Birendra Nath

    2016-01-01

    Normally, rapid eye movement sleep (REMS) does not appear during waking or non-REMS. Isolated, independent studies showed that elevated noradrenaline (NA) levels inhibit REMS and induce REMS loss-associated cytomolecular, cytomorphological, psychosomatic changes and associated symptoms. However, the source of NA and its target in the brain for REMS regulation and function in health and diseases remained to be confirmed in vivo . Using tyrosine hydroxylase (TH)-siRNA and virus-coated TH-shRNA in normal freely moving rats, we downregulated NA synthesis in locus coeruleus (LC) REM-OFF neurons in vivo . These TH-downregulated rats showed increased REMS, which was prevented by infusing NA into the pedunculo-pontine tegmentum (PPT), the site of REM-ON neurons, normal REMS returned after recovery. Moreover, unlike normal or control-siRNA- or shRNA-injected rats, upon REMS deprivation (REMSD) TH-downregulated rat brains did not show elevated Na-K ATPase (molecular changes) expression and activity. To the best of our knowledge, these are the first in vivo findings in an animal model confirming that NA from the LC REM-OFF neurons (1) acts on the PPT REM-ON neurons to prevent appearance of REMS, and (2) are responsible for inducing REMSD-associated molecular changes and symptoms. These observations clearly show neuro-physio-chemical mechanism of why normally REMS does not appear during waking. Also, that LC neurons are the primary source of NA, which in turn causes some, if not many, REMSD-associated symptoms and behavioral changes. The findings are proof-of-principle for the first time and hold potential to be exploited for confirmation toward treating REMS disorder and amelioration of REMS loss-associated symptoms in patients.

  18. Emotion Regulation, Coping, and Decision Making: Three Linked Skills for Preventing Externalizing Problems in Adolescence.

    Science.gov (United States)

    Modecki, Kathryn L; Zimmer-Gembeck, Melanie J; Guerra, Nancy

    2017-03-01

    Research on executive control during the teenage years points to shortfalls in emotion regulation, coping, and decision making as three linked capabilities associated with youth's externalizing behavior problems. Evidence gleaned from a detailed review of the literature makes clear that improvement of all three capabilities is critical to help young people better navigate challenges and prevent or reduce externalizing and related problems. Moreover, interventions can successfully improve these three capabilities and have been found to produce behavioral improvements with real-world significance. Examples of how successful interventions remediate more than one of these capabilities are provided. Future directions in research and practice are also proposed to move the field toward the development of more comprehensive programs for adolescents to foster their integration. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

  19. Two group A streptococcal peptide pheromones act through opposing Rgg regulators to control biofilm development.

    Directory of Open Access Journals (Sweden)

    Jennifer C Chang

    2011-08-01

    Full Text Available Streptococcus pyogenes (Group A Streptococcus, GAS is an important human commensal that occasionally causes localized infections and less frequently causes severe invasive disease with high mortality rates. How GAS regulates expression of factors used to colonize the host and avoid immune responses remains poorly understood. Intercellular communication is an important means by which bacteria coordinate gene expression to defend against host assaults and competing bacteria, yet no conserved cell-to-cell signaling system has been elucidated in GAS. Encoded within the GAS genome are four rgg-like genes, two of which (rgg2 and rgg3 have no previously described function. We tested the hypothesis that rgg2 or rgg3 rely on extracellular peptides to control target-gene regulation. We found that Rgg2 and Rgg3 together tightly regulate two linked genes encoding new peptide pheromones. Rgg2 activates transcription of and is required for full induction of the pheromone genes, while Rgg3 plays an antagonistic role and represses pheromone expression. The active pheromone signals, termed SHP2 and SHP3, are short and hydrophobic (DI[I/L]IIVGG, and, though highly similar in sequence, their ability to disrupt Rgg3-DNA complexes were observed to be different, indicating that specificity and differential activation of promoters are characteristics of the Rgg2/3 regulatory circuit. SHP-pheromone signaling requires an intact oligopeptide permease (opp and a metalloprotease (eep, supporting the model that pro-peptides are secreted, processed to the mature form, and subsequently imported to the cytoplasm to interact directly with the Rgg receptors. At least one consequence of pheromone stimulation of the Rgg2/3 pathway is increased biogenesis of biofilms, which counteracts negative regulation of biofilms by RopB (Rgg1. These data provide the first demonstration that Rgg-dependent quorum sensing functions in GAS and substantiate the role that Rggs play as peptide

  20. Noise exposure and hearing loss prevention programmes after 20 years of regulations in the United States.

    Science.gov (United States)

    Daniell, W E; Swan, S S; McDaniel, M M; Camp, J E; Cohen, M A; Stebbins, J G

    2006-05-01

    To evaluate noise exposures and hearing loss prevention efforts in industries with relatively high rates of workers' compensation claims for hearing loss. Washington State workers' compensation records were used to identify up to 10 companies in each of eight industries. Each company (n = 76) was evaluated by a management interview, employee personal noise dosimetry (n = 983), and employee interviews (n = 1557). Full-shift average exposures were > or =85 dBA for 50% of monitored employees, using Occupational Safety and Health Administration (OSHA) parameters with a 5 dB exchange rate (L(ave)), but 74% were > or =85 dBA using a 3 dB exchange rate (L(eq)). Only 14% had L(ave) > or =90 dBA, but 42% had L(eq) > or =90 dBA. Most companies conducted noise measurements, but most kept no records, and consideration of noise controls was low in all industries. Hearing loss prevention programmes were commonly incomplete. Management interview scores (higher score = more complete programme) showed significant associations with percentage of employees having L(ave) > or =85 dBA and presence of a union (multiple linear regression; R2 = 0.24). Overall, 62% of interviewed employees reported always using hearing protection when exposed. Protector use showed significant associations with percentage of employees specifically required to use protection, management score, and average employee time spent > or =95 dBA (R2 = 0.65). The findings raise serious concerns about the adequacy of prevention, regulation, and enforcement strategies in the United States. The percentage of workers with excessive exposure was 1.5-3 times higher using a 3 dB exchange rate instead of the OSHA specified 5 dB exchange rate. Most companies gave limited or no attention to noise controls and relied primarily on hearing protection to prevent hearing loss; yet 38% of employees did not use protectors routinely. Protector use was highest when hearing loss prevention programmes were most complete, indicating that

  1. Centriolar SAS-7 acts upstream of SPD-2 to regulate centriole assembly and pericentriolar material formation

    Science.gov (United States)

    Sugioka, Kenji; Hamill, Danielle R; Lowry, Joshua B; McNeely, Marie E; Enrick, Molly; Richter, Alyssa C; Kiebler, Lauren E; Priess, James R; Bowerman, Bruce

    2017-01-01

    The centriole/basal body is a eukaryotic organelle that plays essential roles in cell division and signaling. Among five known core centriole proteins, SPD-2/Cep192 is the first recruited to the site of daughter centriole formation and regulates the centriolar localization of the other components in C. elegans and in humans. However, the molecular basis for SPD-2 centriolar localization remains unknown. Here, we describe a new centriole component, the coiled-coil protein SAS-7, as a regulator of centriole duplication, assembly and elongation. Intriguingly, our genetic data suggest that SAS-7 is required for daughter centrioles to become competent for duplication, and for mother centrioles to maintain this competence. We also show that SAS-7 binds SPD-2 and regulates SPD-2 centriolar recruitment, while SAS-7 centriolar localization is SPD-2-independent. Furthermore, pericentriolar material (PCM) formation is abnormal in sas-7 mutants, and the PCM-dependent induction of cell polarity that defines the anterior-posterior body axis frequently fails. We conclude that SAS-7 functions at the earliest step in centriole duplication yet identified and plays important roles in the orchestration of centriole and PCM assembly. DOI: http://dx.doi.org/10.7554/eLife.20353.001 PMID:28092264

  2. Anthocyanin prevents CD40-activated proinflammatory signaling in endothelial cells by regulating cholesterol distribution.

    Science.gov (United States)

    Xia, Min; Ling, Wenhua; Zhu, Huilian; Wang, Qing; Ma, Jing; Hou, Mengjun; Tang, Zhihong; Li, Lan; Ye, Qinyuan

    2007-03-01

    Intracellular tumor necrosis factor receptor-associated factors (TRAFs) translocation to lipid rafts is a key element in CD40-induced signaling. The purpose of this study was to investigate the influence of anthocyanin on CD40-mediated proinflammatory events in human endothelial cells and the underlying possible molecular mechanism. Treatment of endothelial cells with anthocyanin prevented from CD40-induced proinflammatory status, measured by production of IL-6, IL-8, and monocyte chemoattractant protein-1 through inhibiting CD40-induced nuclear factor-kappaB (NF-kappaB) activation. TRAF-2 played pivotal role in CD40-NF-kappaB pathway as TRAF-2 small interference RNA (siRNA) diminished CD40-induced NF-kappaB activation and inflammation. TRAF-2 overexpression increased CD40-mediated NF-kappaB activation. Moreover, TRAF-2 almost totally recruited to lipid rafts after stimulation by CD40 ligand and depletion of cholesterol diminished CD40-mediated NF-kappaB activation. Exposure to anthocyanin not only interrupted TRAF-2 recruitment to lipid rafts but also decreased cholesterol content in Triton X-100 insoluble lipid rafts. However, anthocyanin did not influence the interaction between CD40 ligand and CD40 receptor. Our findings suggest that anthocyanin protects from CD40-induced proinflammatory signaling by preventing TRAF-2 translocation to lipid rafts through regulation of cholesterol distribution, which thereby may represent a mechanism that would explain the anti-inflammatory response of anthocyanin.

  3. The regulations for enforcing the law concerning prevention from radiation hazards due to radioisotopes

    International Nuclear Information System (INIS)

    1979-01-01

    The regulations are wholly revised under the law concerning prevention from radiation hazards due to radioisotopes and the provisions of the order for enforcing the law. Basic concepts and terms are defined, such as: employee engaged in radiation work; person regularly entering into the controlled area; the maximum permissible exposure dose; accumulative dose; the maximum permissible accumulative dose; the maximum permissible concentration in the air; the maximum permissible concentration under water; the maximum permissible surface density. The application for permission of the uses shall be made according to the form attached and include as appendix following documents: copy of register of the applicant legal person; plane drawings of the works or the enterprise and their surroundings in reduced scales and with directions, centering on facilities in use, of storage and disposal, etc. The report of the uses shall list name and address of the user, object and method of the uses, and include as annex copy of register of the user legal person and papers explaining the expected date of beginning and the period of the uses, etc. Standards of the uses, refilling, storage, transport and disposal are in detail stipulated. Specified measures shall be taken for measurement, prevention of radiation hazards, finding out of persons injured by radiation and others. (Okada, K.)

  4. The regulations for enforcing the law concerning prevention from radiation hazards due to radioisotopes

    International Nuclear Information System (INIS)

    1978-01-01

    These provisions are established on the basis of and to enforce the ''Law for the prevention of radiation hazards due to radioisotopes'' and the Enforcement Order for the ''Law concerning the prevention of radiation hazards due to radioisotopes''. The Regulation includes the definitions of terms, applications for the permission of the use of radioisotopes, standards on usage, obligation of measurement, persons in charge of radiation, etc. Terms are explained, such as persons engaging in radiation works, persons who enter at any time the control areas, radiation facilities, maximum permissible exposure dose, cumulative dose, maximum permissible cumulative dose, maximum permissible concentration in the air, maximum permissible concentration in water and maximum permissible surface density. The applications for permission in written forms are required for the use, sale and abandonment of radioisotopes. Radioisotopes or the apparatuses for generating radiation shall be used in the using facilities. The measurement of radiation dose rate, particle flux density and contamination due to radioisotopes shall be made with radiation-measuring instruments. At least one person shall be chosen as the chief radiation-handling person in each factory, establishment, selling office or abandoning establishment by a user, a trademan or a person engaged in abandonment of radioisotopes. The forms for the application for permission, etc. are attached. (Okada, K.)

  5. Mobile radiation monitoring of Delhi for the prevention of malicious acts during the Common Wealth Games (CWG-2010)

    International Nuclear Information System (INIS)

    Saindane, Shashank S.; Chatterjee, M.K.; Romal, Jis; Pradeepkumar, K.S.; Singh, B.R.

    2012-01-01

    Radioactive sources are widely used in industry, research, agriculture and medical applications. In spite of various measures adopted for ensuring the safety and security of these sources, similar to Mayapuri incident, many cases of lost, misplaced, stolen radioactive sources and inadvertent radiation exposure due to radiological emergencies are reported world over. In the aftermath of the attack on the World Trade Center 2001, malicious acts using radioactive material is considered as a threat for which prevention and preparedness for response are recommended by IAEA. Hence radiation monitoring of all related area prior to and during Major Public Events (MPEs) like Olympics, World cup football etc are implemented by many nations for prevention and preparedness to such radiological threats/emergencies. Department of Atomic Energy (DAE) through their Emergency Response Centres planned and executed detailed radiation monitoring programme for the Delhi Common Wealth Games (CWG 2010) which covered all CWG stadiums. Commonwealth village etc. In addition to DAE emergency response teams of 15 members in readiness, source recovery and shielding facilities, Portable Personnel Decontamination Unit (PPDU), Radiation monitors, Protective gears, Aerial Gamma Spectrometry System (AGSS for Aerial surveys) etc. were maintained at two DAE control rooms. This paper discusses the mobile radiation monitoring carried out on Delhi city roads with the help of various state-of-the-art monitoring systems to detect the presence or movement of any orphan sources. The mobile radiation monitoring was focused on main road networks connecting to stadiums, areas surrounding stadiums, airport and Games village. For this state-of-the-art systems like Portable Mobile Gamma Spectrometry System (PMGSS), Portable Radiation Scanner (PRS), Compact Radiation Monitoring System integrated with GPS, GSM based Radiation Monitoring System (GRaMS), Gammatracers, Selection and placement of different monitoring

  6. Regulations implementing the Byrd Amendments to the Black Lung Benefits Act: determining coal miners' and survivors' entitlement to benefits. Final rule.

    Science.gov (United States)

    2013-09-25

    This final rule revises the Black Lung Benefits Act (BLBA or Act) regulations to implement amendments made by the Patient Protection and Affordable Care Act (ACA). The ACA amended the BLBA in two ways. First, it revived a rebuttable presumption of total disability or death due to pneumoconiosis for certain claims. Second, it reinstituted automatic entitlement to benefits for certain eligible survivors of coal miners whose lifetime benefit claims were awarded because they were totally disabled due to pneumoconiosis. These regulations clarify how the statutory presumption may be invoked and rebutted and the application and scope of the survivor-entitlement provision. The rule also eliminates several unnecessary or obsolete provisions.

  7. Renal hypertension prevents run training modification of cardiomyocyte diastolic Ca2+ regulation in male rats.

    Science.gov (United States)

    Palmer, B M; Lynch, J M; Snyder, S M; Moore, R L

    2001-06-01

    The combined effects of endurance run training and renal hypertension on cytosolic Ca2+ concentration ([Ca2+]c) dynamics and Na+-dependent Ca2+ regulation in rat left ventricular cardiomyocytes were examined. Male Fischer 344 rats underwent stenosis of the left renal artery [hypertensive (Ht), n = 18] or a sham operation [normotensive (Nt), n = 20]. One-half of the rats from each group were treadmill trained for >16 wk. Cardiomyocyte fura 2 fluorescence ratio transients were recorded for 7 min during electrical pacing at 0.5 Hz, 2 mM extracellular Ca2+ concentration, and 29 degrees C. The rate of [Ca2+]c decline was not changed by run training in the Nt group but was reduced in the Ht group. At 7 min, cardiomyocytes were exposed to 10 mM caffeine in the absence of Na+ and Ca2+, which triggered sarcoplasmic reticular Ca2+ release and suppressed Ca2+ efflux via Na+/Ca2+ exchanger. External Na+ was then added, and Na+-dependent Ca2+ efflux rate was recorded. Treadmill training significantly enhanced Na+-dependent Ca2+ efflux rate under these conditions in the Nt group but not in the Ht group. These data provide evidence that renal hypertension prevents the normal run training-induced modifications in diastolic [Ca2+]c regulation mechanisms, including Na+/Ca2+ exchanger.

  8. The Texas space flight liability act and efficient regulation for the private commercial space flight era

    Science.gov (United States)

    Johnson, Christopher D.

    2013-12-01

    In the spring of 2011, the American state of Texas passed into law an act limiting the liability of commercial space flight entities. Under it, those companies would not be liable for space flight participant injuries, except in cases of intentional injury or injury proximately caused by the company's gross negligence. An analysis within the framework of international and national space law, but especially informed by the academic discipline of law and economics, discusses the incentives of all relevant parties and attempts to understand whether the law is economically "efficient" (allocating resources so as to yield maximum utility), and suited to further the development of the fledgling commercial suborbital tourism industry. Insights into the Texas law are applicable to other states hoping to foster commercial space tourism and considering space tourism related legislation.

  9. Cyclic AMP Receptor Protein Acts as a Transcription Regulator in Response to Stresses in Deinococcus radiodurans.

    Directory of Open Access Journals (Sweden)

    Su Yang

    Full Text Available The cyclic AMP receptor protein family of transcription factors regulates various metabolic pathways in bacteria, and also play roles in response to environmental changes. Here, we identify four homologs of the CRP family in Deinococcus radiodurans, one of which tolerates extremely high levels of oxidative stress and DNA-damaging reagents. Transcriptional levels of CRP were increased under hydrogen peroxide (H2O2 treatment during the stationary growth phase, indicating that CRPs function in response to oxidative stress. By constructing all CRP single knockout mutants, we found that the dr0997 mutant showed the lowest tolerance toward H2O2, ultraviolet radiation, ionizing radiation, and mitomycin C, while the phenotypes of the dr2362, dr0834, and dr1646 mutants showed slight or no significant differences from those of the wild-type strain. Taking advantage of the conservation of the CRP-binding site in many bacteria, we found that transcription of 18 genes, including genes encoding chromosome-partitioning protein (dr0998, Lon proteases (dr0349 and dr1974, NADH-quinone oxidoreductase (dr1506, thiosulfate sulfurtransferase (dr2531, the DNA repair protein UvsE (dr1819, PprA (dra0346, and RecN (dr1447, are directly regulated by DR0997. Quantitative real-time polymerase chain reaction (qRT-PCR analyses showed that certain genes involved in anti-oxidative responses, DNA repair, and various cellular pathways are transcriptionally attenuated in the dr0997 mutant. Interestingly, DR0997 also regulate the transcriptional levels of all CRP genes in this bacterium. These data suggest that DR0997 contributes to the extreme stress resistance of D. radiodurans via its regulatory role in multiple cellular pathways, such as anti-oxidation and DNA repair pathways.

  10. Syk Tyrosine Kinase Acts as a Pancreatic Adenocarcinoma Tumor Suppressor by Regulating Cellular Growth and Invasion

    OpenAIRE

    Layton, Tracy; Stalens, Cristel; Gunderson, Felizza; Goodison, Steve; Silletti, Steve

    2009-01-01

    We have identified the nonreceptor tyrosine kinase syk as a marker of differentiation/tumor suppressor in pancreatic ductal adenocarcinoma (PDAC). Syk expression is lost in poorly differentiated PDAC cells in vitro and in situ, and stable reexpression of syk in endogenously syk-negative Panc1 (Panc1/syk) cells retarded their growth in vitro and in vivo and reduced anchorage-independent growth in vitro. Panc1/syk cells exhibited a more differentiated morphology and down-regulated cyclin D1, ak...

  11. Developing an intervention to prevent acute kidney injury: using the Plan, Do, Study, Act (PDSA) service improvement approach.

    Science.gov (United States)

    Byrne, Jo; Xu, Gang; Carr, Sue

    2015-03-01

    In the UK, recent National Institute for Health and Care Excellence guidelines for acute kidney injury point to the need for interventions to help prevent this condition. Effective medicines management is of prime importance in reducing the risk of AKI. Part of this challenge is to increase patients' awareness of their medicines and the possible need to temporarily withhold certain medications when acutely unwell. The objectives were to use a service improvement approach (the Plan, Do, Study, Act cycle) to develop an intervention and to evaluate current delivery of acute kidney injury management and to test and generate new ideas relating to patients' needs. A postal feedback form sent to a random sample of over 200 patients with chronic kidney disease. The feedback form collected information on: what patients know about acute kidney injury and managing medicines; where patients get their information from; whether patients want more information and where from; and what patients feel about self-managing their medicines. Completed feedback forms were received from 113 participants. Of these, 92% said they had received no advice, 77% of respondents wanted more advice but only 17% said they would feel comfortable to stop their own medication without medical consent. The PDSA cycle offered a very useful framework to evaluate the current service delivery and to test and generate new ideas for the development of an AKI intervention. Our findings highlighted that the current service is limited and more robust research is needed. © 2014 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  12. Public Support for Family Smoking Prevention and Tobacco Control Act Point-of-Sale Provisions: Results of a National Study.

    Science.gov (United States)

    Rose, Shyanika W; Emery, Sherry L; Ennett, Susan; McNaughton Reyes, Heath Luz; Scott, John C; Ribisl, Kurt M

    2015-10-01

    We assessed public and smoker support for enacted and potential point-of-sale (POS) tobacco-control policies under the Family Smoking Prevention and Tobacco Control Act. We surveyed a US nationally representative sample of 17, 507 respondents (6595 smokers) in January through February 2013, and used linear regression to calculate weighted point estimates and identify factors associated with support for POS policies among adults and smokers. Overall, nonsmokers were more supportive than were smokers. Regardless of smoking status, African Americans, Hispanics, women, and those of older ages were more supportive than White, male, and younger respondents, respectively. Policy support varied by provision. More than 80% of respondents supported minors' access restrictions and more than 45% supported graphic warnings. Support was lowest for plain packaging (23%), black-and-white advertising (26%), and a ban on menthol cigarettes (36%). Public support for marketing and POS provisions is low relative to other areas of tobacco control. Tobacco-control advocates and the Food and Drug Administration should build on existing levels of public support to promote and maintain evidence-based, but controversial, policy changes in the retail environment.

  13. A novel branched chain amino acids responsive transcriptional regulator, BCARR, negatively acts on the proteolytic system in Lactobacillus helveticus.

    Directory of Open Access Journals (Sweden)

    Taketo Wakai

    Full Text Available Transcriptional negative regulation of the proteolytic system of Lactobacillus helveticus CM4 in response to amino acids seems to be very important for the control of antihypertensive peptide production; however, it remains poorly understood. A 26-kDa protein with N-terminal cystathionine β-synthase domains (CBS domain protein, which seems to be involved in the regulatory system, was purified by using a DNA-sepharose bound 300-bp DNA fragment corresponding to the upstream regions of the six proteolytic genes that are down-regulated by amino acids. The CBS domain protein bound to a DNA fragment corresponding to the region upstream of the pepV gene in response to branched chain amino acids (BCAAs. The expression of the pepV gene in Escherichia coli grown in BCAA-enriched medium was repressed when the CBS domain protein was co-expressed. These results reveal that the CBS domain protein acts as a novel type of BCAA-responsive transcriptional regulator (BCARR in L. helveticus. From comparative analysis of the promoter regions of the six proteolysis genes, a palindromic AT-rich motif, 5'-AAAAANNCTWTTATT-3', was predicted as the consensus DNA motif for the BCARR protein binding. Footprint analysis using the pepV promotor region and gel shift analyses with the corresponding short DNA fragments strongly suggested that the BCARR protein binds adjacent to the pepV promoter region and affects the transcription level of the pepV gene in the presence of BCAAs. Homology search analysis of the C-terminal region of the BCARR protein suggested the existence of a unique βαββαβ fold structure that has been reported in a variety of ACT (aspartate kinase-chorismate mutase-tyrA domain proteins for sensing amino acids. These results also suggest that the sensing of BCAAs by the ACT domain might promote the binding of the BCARR to DNA sequences upstream of proteolysis genes, which affects the gene expression of the proteolytic system in L. helveticus.

  14. SOX17 Regulates Cholangiocyte Differentiation and Acts as a Tumor Suppressor in Cholangiocarcinoma

    DEFF Research Database (Denmark)

    Merino-Azpitarte, M; Lozano, E; Perugorria, M J

    2017-01-01

    /function was evaluated along the differentiation of human induced pluripotent stem cells (iPSC) into cholangiocytes, in the dedifferentiation process of normal human cholangiocytes (NHC) in culture and in cholangiocarcinogenesis. Lentiviruses for SOX17 overexpression or knock-down were used. Gene expression and DNA......BACKGROUND & AIMS: Cholangiocarcinoma (CCA) is a biliary malignancy linked to genetic and epigenetic abnormalities, such as hypermethylation of SOX17 promoter. Here, the role of SOX17 in cholangiocyte differentiation and cholangiocarcinogenesis was studied. METHODS: SOX17 expression...... methylation profiling were performed. RESULTS: SOX17 expression is induced in the last stage of cholangiocyte differentiation from iPSC and regulates the acquisition of biliary markers. SOX17 becomes downregulated in NHC undergoing dedifferentiation; experimental SOX17 knock-down in differentiated NHC...

  15. Are Management-Based Regulations Effective? Evidence from State Pollution Prevention Programs

    Science.gov (United States)

    Bennear, Lori Snyder

    2007-01-01

    This paper evaluates a recent innovation in regulating risk called management-based regulation. Traditionally, risk regulation has either specified a particular means of achieving a risk-reduction goal or specified the goal and left the means of achieving that goal up to the regulated entity. In contrast, management-based regulation neither…

  16. Synemin acts as a regulator of signalling molecules during skeletal muscle hypertrophy.

    Science.gov (United States)

    Li, Zhenlin; Parlakian, Ara; Coletti, Dario; Alonso-Martin, Sonia; Hourdé, Christophe; Joanne, Pierre; Gao-Li, Jacqueline; Blanc, Jocelyne; Ferry, Arnaud; Paulin, Denise; Xue, Zhigang; Agbulut, Onnik

    2014-11-01

    Synemin, a type IV intermediate filament (IF) protein, forms a bridge between IFs and cellular membranes. As an A-kinase-anchoring protein, it also provides temporal and spatial targeting of protein kinase A (PKA). However, little is known about its functional roles in either process. To better understand its functions in muscle tissue, we generated synemin-deficient (Synm(-) (/-)) mice. Synm(-) (/-) mice displayed normal development and fertility but showed a mild degeneration and regeneration phenotype in myofibres and defects in sarcolemma membranes. Following mechanical overload, Synm(-) (/-) mice muscles showed a higher hypertrophic capacity with increased maximal force and fatigue resistance compared with control mice. At the molecular level, increased remodelling capacity was accompanied by decreased myostatin (also known as GDF8) and atrogin (also known as FBXO32) expression, and increased follistatin expression. Furthermore, the activity of muscle-mass control molecules (the PKA RIIα subunit, p70S6K and CREB1) was increased in mutant mice. Finally, analysis of muscle satellite cell behaviour suggested that the absence of synemin could affect the balance between self-renewal and differentiation of these cells. Taken together, our results show that synemin is necessary to maintain membrane integrity and regulates signalling molecules during muscle hypertrophy. © 2014. Published by The Company of Biologists Ltd.

  17. Regulation of DNA replication in irradiated cells by trans-acting factors

    International Nuclear Information System (INIS)

    Wang, Y.; Huq, M.S.; Cheng, X.; Iliakis, G.

    1995-01-01

    We compared DNA replication activity in cytoplasmic extracts prepared from irradiated and nonirradiated HeLa cells using a simian virus 40 (SV40)-based in vitro replication assay. The assay measures semi-conservative DNA replication in a plasmid carrying the SV40 origin of replication and requires SV40 T antigen as the sole noncellular protein. The plasmid DNA used in the replication reaction is never exposed to radiation. We find that replication of plasmid DNA is significantly reduced when cytoplasmic extracts from irradiated cells are used. Since plasmid replication proceeds to completion in extracts from irradiated cells, the observed reduction in the overall replication activity is probably due to a reduction in the efficiency of initiation events. The degree of inhibition of DNA replication after exposure to 10, 30 and 50 Gy X rays as measured in vitro using this assay is similar to that measured in intact cells immediately before processing for extract preparation. These observations are compatible with the induction or activation by ionizing radiation of a factor(s) that inhibits in trans DNA replication. The results contribute to our understanding of the mechanism(s) developed by the cells to regulate DNA replication when exposed to clastogenic agents. Such processes may be of significance in the restoration of DNA integrity, and may define yet another checkpoint operating during S at the level of clusters of replicons. 26 refs., 4 figs

  18. cis- and trans-acting elements of the estrogen-regulated vitellogenin gene B1 of Xenopus laevis.

    Science.gov (United States)

    Wahli, W; Martinez, E; Corthésy, B; Cardinaux, J R

    1989-01-01

    Vitellogenin genes are expressed under strict estrogen control in the liver of female oviparous vertebrates. Gene transfer experiments using estrogen-responsive cells have shown that the 13 bp perfect palindromic element GGTCACTGTGACC found upstream of the Xenopus laevis vitellogenin gene A2 promoter mediates hormonal stimulation and thus, was called the estrogen-responsive element (ERE). In the Xenopus vitellogenin genes B1 and B2 there are two closely adjacent EREs with one or more base substitutions when compared to the consensus ERE GGTCANNNTGACC. On their own, these degenerated elements have only a low or no regulatory capacity at all but act together synergistically to form an estrogen-responsive unit (ERU) with the same strength as the perfect palindromic 13 bp element. Analysis of estrogen receptor binding to the gene B1 ERU revealed a cooperative interaction of receptor dimers to the two adjacent imperfect EREs which most likely explains the synergistic stimulation observed in vivo. Furthermore, a promoter activator element located between positions --113 and --42 of the gene B1 and functional in the human MCF-7 and the Xenopus B3.2 cells has been identified and shown to be involved in the high level of induced transcription activity when the ERE is placed at a distance from the promoter. Finally, a hormone-controlled in vitro transcription system derived from Xenopus liver nuclear extracts was exploited to characterize two additional novel cis-acting elements within the vitellogenin gene B1 promoter. One of them, a negative regulatory element (NRE), is responsible for repression of promoter activity in the absence of hormone. The second is related to the NF-I binding site and is required, together with the ERE, to mediate hormonal induction. Moreover, we detected three trans-acting activities in Xenopus liver nuclear extracts that interact with these regions and demonstrated that they participate in the regulation of the expression of the vitellogenin

  19. Efficacy of long-acting release octreotide for preventing chemotherapy-induced diarrhoea: protocol for a systematic review.

    Science.gov (United States)

    Deng, Chao; Deng, Bo; Jia, Liqun; Tan, Huangying

    2017-06-21

    Diarrhoea is a common adverse effect induced by chemotherapy that can reduce the dose of chemotherapeutic drugs or interrupt the chemotherapy schedule. The current treatment strategies have various limitations. It has been shown that long-acting release octreotide (octreotide LAR) can decrease the occurrence and severity of diarrhoea, yet the efficacy of octreotide LAR in preventing chemotherapy-induced diarrhoea (CID) remains to be assessed. The main objective of this paper was to draw up a protocol for systematic review to evaluate the protective effects of octreotide LAR on CID. We searched Medline, EMBASE, the Cochrane Library, Chinese National Knowledge Infrastructure, Wanfang Data and the VIP Database without language restrictions from inception until 1 September 2016. The references of relevant studies were also manually searched. Two investigators independently accessed the selected studies, extracted data and assessed the reliability of the studies. Any discrepancies were resolved by a third investigator. The effect size of the selected studies was assessed by different measures based on the type of data. The selected studies were descriptively analysed. We then chose a fixed-effect model or a random-effect model based on statistical homogeneity, and pooled data from the studies for meta-analysis, if possible. The primary outcome was the incidence of diarrhoea. The secondary outcomes were the duration of diarrhoea, incidence of diarrhoea-associated symptoms, physical function and quality of life. All statistical analyses were performed by Review Manager V.5.3. This systematic review did not require ethics approval, because it included aggregated published data, and not individual patient data. The review was published in a peer-reviewed journal. This systematic review protocol was registered with PROSPERO (registration number: CRD 42016048573). © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights

  20. ATM regulates Cdt1 stability during the unperturbed S phase to prevent re-replication

    Science.gov (United States)

    Iwahori, Satoko; Kohmon, Daisuke; Kobayashi, Junya; Tani, Yuhei; Yugawa, Takashi; Komatsu, Kenshi; Kiyono, Tohru; Sugimoto, Nozomi; Fujita, Masatoshi

    2014-01-01

    Ataxia-telangiectasia mutated (ATM) plays crucial roles in DNA damage responses, especially with regard to DNA double-strand breaks (DSBs). However, it appears that ATM can be activated not only by DSB, but also by some changes in chromatin architecture, suggesting potential ATM function in cell cycle control. Here, we found that ATM is involved in timely degradation of Cdt1, a critical replication licensing factor, during the unperturbed S phase. At least in certain cell types, degradation of p27Kip1 was also impaired by ATM inhibition. The novel ATM function for Cdt1 regulation was dependent on its kinase activity and NBS1. Indeed, we found that ATM is moderately phosphorylated at Ser1981 during the S phase. ATM silencing induced partial reduction in levels of Skp2, a component of SCFSkp2 ubiquitin ligase that controls Cdt1 degradation. Furthermore, Skp2 silencing resulted in Cdt1 stabilization like ATM inhibition. In addition, as reported previously, ATM silencing partially prevented Akt phosphorylation at Ser473, indicative of its activation, and Akt inhibition led to modest stabilization of Cdt1. Therefore, the ATM-Akt-SCFSkp2 pathway may partly contribute to the novel ATM function. Finally, ATM inhibition rendered cells hypersensitive to induction of re-replication, indicating importance for maintenance of genome stability. PMID:24280901

  1. Transcription profiling suggests that mitochondrial topoisomerase IB acts as a topological barrier and regulator of mitochondrial DNA transcription.

    Science.gov (United States)

    Dalla Rosa, Ilaria; Zhang, Hongliang; Khiati, Salim; Wu, Xiaolin; Pommier, Yves

    2017-12-08

    Mitochondrial DNA (mtDNA) is essential for cell viability because it encodes subunits of the respiratory chain complexes. Mitochondrial topoisomerase IB (TOP1MT) facilitates mtDNA replication by removing DNA topological tensions produced during mtDNA transcription, but it appears to be dispensable. To test whether cells lacking TOP1MT have aberrant mtDNA transcription, we performed mitochondrial transcriptome profiling. To that end, we designed and implemented a customized tiling array, which enabled genome-wide, strand-specific, and simultaneous detection of all mitochondrial transcripts. Our technique revealed that Top1mt KO mouse cells process the mitochondrial transcripts normally but that protein-coding mitochondrial transcripts are elevated. Moreover, we found discrete long noncoding RNAs produced by H-strand transcription and encompassing the noncoding regulatory region of mtDNA in human and murine cells and tissues. Of note, these noncoding RNAs were strongly up-regulated in the absence of TOP1MT. In contrast, 7S DNA, produced by mtDNA replication, was reduced in the Top1mt KO cells. We propose that the long noncoding RNA species in the D-loop region are generated by the extension of H-strand transcripts beyond their canonical stop site and that TOP1MT acts as a topological barrier and regulator for mtDNA transcription and D-loop formation.

  2. The Potential Role of Contraction-Induced Myokines in the Regulation of Metabolic Function for the Prevention and Treatment of Type 2 Diabetes

    Directory of Open Access Journals (Sweden)

    Brian P. Carson

    2017-05-01

    Full Text Available Skeletal muscle represents the largest organ in the body, comprises 36–42% of body weight, and has recently been recognized as having an endocrine function. Proteins expressed and released by muscle that have autocrine, paracrine, and endocrine bioactivities have been termed myokines. It is likely that muscle contraction represents the primary stimulus for the synthesis and secretion of myokines to enable communication with other organs such as the liver, adipose tissue, brain, and auto-regulation of muscle metabolism. To date, several hundred myokines in the muscle secretome have been identified, a sub-population of which are specifically induced by skeletal muscle contraction. However, the bioactivity of many of these myokines and the mechanism through which they act has either not yet been characterized or remains poorly understood. Physical activity and exercise are recognized as a central tenet in both the prevention and treatment of type 2 diabetes (T2D. Recent data suggest humoral factors such as muscle-derived secretory proteins may mediate the beneficial effects of exercise in the treatment of metabolic diseases. This mini-review aims to summarize our current knowledge on the role of contraction-induced myokines in mediating the beneficial effects of physical activity and exercise in the prevention and treatment of T2D, specifically glucose and lipid metabolism. Future directions as to how we can optimize contraction-induced myokine secretion to inform exercise protocols for the prevention and treatment of T2D will also be discussed.

  3. 16 CFR 1700.15 - Poison prevention packaging standards.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Poison prevention packaging standards. 1700.15 Section 1700.15 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS POISON PREVENTION PACKAGING § 1700.15 Poison prevention packaging...

  4. Regulatory focus and generalized trust: the impact of prevention-focused self-regulation on trusting others.

    Science.gov (United States)

    Keller, Johannes; Mayo, Ruth; Greifeneder, Rainer; Pfattheicher, Stefan

    2015-01-01

    The current research suggests that taking self-regulatory mechanisms into account provides insights regarding individuals' responses to threats in social interactions. In general, based on the notion that a prevention-focused orientation of self-regulation is associated with a need for security and a vigilant tendency to avoid losses and other types of negative events we advocate that a prevention-focused orientation, both as a disposition as well as a situationally induced state, lowers generalized trust, thus hindering cooperation within social interactions that entail threats. Specifically, we found that the more individuals' habitual self-regulatory orientation is dominated by a prevention focus, the less likely they are to score high on a self-report measure of generalized trust (Study 1), and to express trust in a trust game paradigm as manifested in lower sums of transferred money (Studies 2 and 3). Similar findings were found when prevention focus was situationally manipulated (Study 4). Finally, one possible factor underlying the impact of prevention-focused self-regulation on generalized trust was demonstrated as individuals with a special sensitivity to negative information were significantly affected by a subtle prevention focus manipulation (versus control condition) in that they reacted with reduced trust in the trust game (Study 5). In sum, the current findings document the crucial relevance of self-regulatory orientations as conceptualized in regulatory focus theory regarding generalized trust and responses to threats within a social interaction. The theoretical and applied implications of the findings are discussed.

  5. Regulatory Focus and Generalized Trust: The Impact of Prevention-focused Self-regulation on Trusting Others

    Directory of Open Access Journals (Sweden)

    Johannes eKeller

    2015-03-01

    Full Text Available The current research suggests that taking self-regulatory mechanisms into account provides insights regarding individuals’ responses to threats in social interactions. In general, based on the notion that a prevention-focused orientation of self-regulation is associated with a need for security and a vigilant tendency to avoid losses and other types of negative events we advocate that a prevention-focused orientation, both as a disposition as well as a situationally induced state, lowers generalized trust, thus hindering cooperation within social interactions that entail threats. Specifically, we found that the more individuals’ habitual self-regulatory orientation is dominated by a prevention focus, the less likely they are to score high on a self-report measure of generalized trust (Study 1, and to express trust in a trust game paradigm as manifested in lower sums of transferred money (Studies 2 and 3. Similar findings were found when prevention focus was situationally manipulated (Study 4. Finally, one possible factor underlying the impact of prevention-focused self-regulation on generalized trust was demonstrated as individuals with a special sensitivity to negative information were significantly affected by a subtle prevention focus manipulation (vs. control condition in that they reacted with reduced trust in the trust game (Study 5. In sum, the current findings document the crucial relevance of self-regulatory orientations as conceptualized in regulatory focus theory regarding generalized trust and responses to threats within a social interaction. The theoretical and applied implications of the findings are discussed.

  6. Act No. 1240 of 15 December 1971. Regulations concerning the restructuring of the National Nuclear Energy Commission (CNEN)

    International Nuclear Information System (INIS)

    1972-01-01

    This Act which annuls the preceding Act of 1960 with the exception of Sections 12 to 16, confirms the CNEN's responsibilities. As opposed to the previous Act this Act contains provisions concerning the National Institute for Nuclear Physics (INFN). (NEA) [fr

  7. 75 FR 44163 - Implementation of Regulations Required Under Title XI of the Food, Conservation and Energy Act of...

    Science.gov (United States)

    2010-07-28

    ... Under Title XI of the Food, Conservation and Energy Act of 2008; Conduct in Violation of the Act AGENCY... Act and provide for a fairer market place. DATES: We will consider comments we receive by November 22... clarify conditions for industry compliance with the P&S Act and provide for a fairer market place. We have...

  8. Prevention

    DEFF Research Database (Denmark)

    Halken, S; Høst, A

    2001-01-01

    , breastfeeding should be encouraged for 4-6 months. In high-risk infants a documented extensively hydrolysed formula is recommended if exclusive breastfeeding is not possible for the first 4 months of life. There is no evidence for preventive dietary intervention neither during pregnancy nor lactation...... populations. These theories remain to be documented in proper, controlled and prospective studies. Breastfeeding and the late introduction of solid foods (>4 months) is associated with a reduced risk of food allergy, atopic dermatitis, and recurrent wheezing and asthma in early childhood. In all infants....... Preventive dietary restrictions after the age of 4-6 months are not scientifically documented....

  9. Oil pollution control mechanisms - statutes and regulations

    International Nuclear Information System (INIS)

    1978-04-01

    The purpose of this analysis is to provide a detailed picture of federal statutes and regulations, as well as case law, bearing on oil spill prevention and control. Emphasis has been placed on federal action occurring after a spill, although some effort is directed toward review of prevention statutes and regulations. In-depth consideration is given the control of oil pollution under the Federal Water Pollution Control Act but this analysis also touches lightly upon acts that have a lesser effect on oil pollution control. These acts being: The Refuse Act; The Ports and Waterways Safety Act of 1972; The Outer Continental Shelf Lands Act; The Oil Pollution Act of 1961; The Deepwater Port Act of 1974, and The Fish and Wildlife Coordination Act

  10. 77 FR 63803 - Federal Acquisition Regulation; Information Collection; Pollution Prevention and Right-to-Know...

    Science.gov (United States)

    2012-10-17

    ...; Information Collection; Pollution Prevention and Right-to-Know Information (FAR 52.223-5) AGENCY: Department... previously approved information collection requirement concerning pollution prevention and right-to-know..., Pollution Prevention and Right-to-Know Information'' on your attached document. Fax: 202-501-4067. Mail...

  11. Surface Acting and Job-Related Affective Wellbeing: Preventing Resource Loss Spiral and Resource Loss Cycle for Sustainable Workplaces

    Directory of Open Access Journals (Sweden)

    Seongwook Ha

    2018-04-01

    Full Text Available This study empirically examines the synergistic negative effect of two kinds of job demand on job-related affective wellbeing (JAW and the accelerating effects of cynicism in the negative relationships between job demands and JAW using a sample of 299 employees in the Chinese banking industry. Job demands include quantitative role overload and surface acting to represent the quantitative and qualitative aspects of job demands. Cynicism is introduced as a state where one’s energy resource is lost. The results of this study show that surface acting has a negative relationship with JAW, but quantitative role overload has no relationship with JAW. High levels of quantitative role overload exacerbate the negative relationship between surface acting and JAW. Cynicism also exacerbates the negative relationship between surface acting and JAW but does not have any moderating effect in the relationship between quantitative role overload and JAW. These results are consistent with the relationships predicted by resource loss spiral and resource loss cycle. The resource loss spiral means that resource loss, caused by handling with a quantitative role overload, lessens the employee’s ability to cope with surface acting. The resource loss cycle represents a vicious circle that amplifies the resource loss caused by surface acting. Surface acting reduces the level of one’s resources. Furthermore, surface acting reduces JAW and resources more strongly when an individual has low levels of previous energy resources than it reduces JAW and resources when he or she has high levels of previous energy resources.

  12. Act No. 87-565 of 22 July 1987 on the organization of public safety measures, forestry protection against fires and the prevention of major risks

    International Nuclear Information System (INIS)

    1987-01-01

    As defined by this Act, the objective of the public safety measures is to prevent all types of major risks and to protect persons, property and the environment, including forests, against accidents, disasters and catastrophes. It deals with the conditions for preparing preventive measures and for implementing necessary measures in case of major risks or accidents. The preparation and organization of assistance are determined within the framework of ORSEC (ORganisation des SECours) plans and emergency plans; the first assess the possibilities for facing up to disasters while the latter provide for measures and means to overcome a particular risk [fr

  13. PR Toxin – Biosynthesis, Genetic Regulation, Toxicological Potential, Prevention and Control Measures: Overview and Challenges

    Directory of Open Access Journals (Sweden)

    Manish K. Dubey

    2018-03-01

    Full Text Available Out of the various mycotoxigenic food and feed contaminant, the fungal species belonging to Penicillium genera, particularly Penicillium roqueforti is of great economic importance, and well known for its crucial role in the manufacturing of Roquefort and Gorgonzola cheese. The mycotoxicosis effect of this mold is due to secretion of several metabolites, of which PR toxin is of considerable importance, with regard to food quality and safety challenges issues. The food products and silages enriched with PR toxin could lead into damage to vital internal organs, gastrointestinal perturbations, carcinogenicity, immunotoxicity, necrosis, and enzyme inhibition. Moreover, it also has the significant mutagenic potential to disrupt/alter the crucial processes like DNA replication, transcription, and translation at the molecular level. The high genetic diversities in between the various strains of P. roqueforti persuaded their nominations with Protected Geographical Indication (PGI, accordingly to the cheese type, they have been employed. Recently, the biosynthetic mechanism and toxicogenetic studies unraveled the role of ari1 and prx gene clusters that cross-talk with the synthesis of other metabolites or involve other cross-regulatory pathways to negatively regulate/inhibit the other biosynthetic route targeted for production of a strain-specific metabolites. Interestingly, the chemical conversion that imparts toxic properties to PR toxin is the substitution/oxidation of functional hydroxyl group (-OH to aldehyde group (-CHO. The rapid conversion of PR toxin to the other derivatives such as PR imine, PR amide, and PR acid, based on conditions available reflects their unstability and degradative aspects. Since the PR toxin-induced toxicity could not be eliminated safely, the assessment of dose-response and other pharmacological aspects for its safe consumption is indispensable. The present review describes the natural occurrences, diversity, biosynthesis

  14. PR Toxin - Biosynthesis, Genetic Regulation, Toxicological Potential, Prevention and Control Measures: Overview and Challenges.

    Science.gov (United States)

    Dubey, Manish K; Aamir, Mohd; Kaushik, Manish S; Khare, Saumya; Meena, Mukesh; Singh, Surendra; Upadhyay, Ram S

    2018-01-01

    Out of the various mycotoxigenic food and feed contaminant, the fungal species belonging to Penicillium genera, particularly Penicillium roqueforti is of great economic importance, and well known for its crucial role in the manufacturing of Roquefort and Gorgonzola cheese. The mycotoxicosis effect of this mold is due to secretion of several metabolites, of which PR toxin is of considerable importance, with regard to food quality and safety challenges issues. The food products and silages enriched with PR toxin could lead into damage to vital internal organs, gastrointestinal perturbations, carcinogenicity, immunotoxicity, necrosis, and enzyme inhibition. Moreover, it also has the significant mutagenic potential to disrupt/alter the crucial processes like DNA replication, transcription, and translation at the molecular level. The high genetic diversities in between the various strains of P. roqueforti persuaded their nominations with Protected Geographical Indication (PGI), accordingly to the cheese type, they have been employed. Recently, the biosynthetic mechanism and toxicogenetic studies unraveled the role of ari1 and prx gene clusters that cross-talk with the synthesis of other metabolites or involve other cross-regulatory pathways to negatively regulate/inhibit the other biosynthetic route targeted for production of a strain-specific metabolites. Interestingly, the chemical conversion that imparts toxic properties to PR toxin is the substitution/oxidation of functional hydroxyl group (-OH) to aldehyde group (-CHO). The rapid conversion of PR toxin to the other derivatives such as PR imine, PR amide, and PR acid, based on conditions available reflects their unstability and degradative aspects. Since the PR toxin-induced toxicity could not be eliminated safely, the assessment of dose-response and other pharmacological aspects for its safe consumption is indispensable. The present review describes the natural occurrences, diversity, biosynthesis, genetics

  15. PR Toxin – Biosynthesis, Genetic Regulation, Toxicological Potential, Prevention and Control Measures: Overview and Challenges

    Science.gov (United States)

    Dubey, Manish K.; Aamir, Mohd; Kaushik, Manish S.; Khare, Saumya; Meena, Mukesh; Singh, Surendra; Upadhyay, Ram S.

    2018-01-01

    Out of the various mycotoxigenic food and feed contaminant, the fungal species belonging to Penicillium genera, particularly Penicillium roqueforti is of great economic importance, and well known for its crucial role in the manufacturing of Roquefort and Gorgonzola cheese. The mycotoxicosis effect of this mold is due to secretion of several metabolites, of which PR toxin is of considerable importance, with regard to food quality and safety challenges issues. The food products and silages enriched with PR toxin could lead into damage to vital internal organs, gastrointestinal perturbations, carcinogenicity, immunotoxicity, necrosis, and enzyme inhibition. Moreover, it also has the significant mutagenic potential to disrupt/alter the crucial processes like DNA replication, transcription, and translation at the molecular level. The high genetic diversities in between the various strains of P. roqueforti persuaded their nominations with Protected Geographical Indication (PGI), accordingly to the cheese type, they have been employed. Recently, the biosynthetic mechanism and toxicogenetic studies unraveled the role of ari1 and prx gene clusters that cross-talk with the synthesis of other metabolites or involve other cross-regulatory pathways to negatively regulate/inhibit the other biosynthetic route targeted for production of a strain-specific metabolites. Interestingly, the chemical conversion that imparts toxic properties to PR toxin is the substitution/oxidation of functional hydroxyl group (-OH) to aldehyde group (-CHO). The rapid conversion of PR toxin to the other derivatives such as PR imine, PR amide, and PR acid, based on conditions available reflects their unstability and degradative aspects. Since the PR toxin-induced toxicity could not be eliminated safely, the assessment of dose-response and other pharmacological aspects for its safe consumption is indispensable. The present review describes the natural occurrences, diversity, biosynthesis, genetics

  16. HRS1 Acts as a Negative Regulator of Abscisic Acid Signaling to Promote Timely Germination of Arabidopsis Seeds

    Science.gov (United States)

    Wang, Ran; Liu, Hong; Yang, Huixia; Rodriguez, Pedro L.; Qin, Huanju; Liu, Xin; Wang, Daowen

    2012-01-01

    In this work, we conducted functional analysis of Arabidopsis HRS1 gene in order to provide new insights into the mechanisms governing seed germination. Compared with wild type (WT) control, HRS1 knockout mutant (hrs1-1) exhibited significant germination delays on either normal medium or those supplemented with abscisic acid (ABA) or sodium chloride (NaCl), with the magnitude of the delay being substantially larger on the latter media. The hypersensitivity of hrs1-1 germination to ABA and NaCl required ABI3, ABI4 and ABI5, and was aggravated in the double mutant hrs1-1abi1-2 and triple mutant hrs1-1hab1-1abi1-2, indicating that HRS1 acts as a negative regulator of ABA signaling during seed germination. Consistent with this notion, HRS1 expression was found in the embryo axis, and was regulated both temporally and spatially, during seed germination. Further analysis showed that the delay of hrs1-1 germination under normal conditions was associated with reduction in the elongation of the cells located in the lower hypocotyl (LH) and transition zone (TZ) of embryo axis. Interestingly, the germination rate of hrs1-1 was more severely reduced by the inhibitor of cell elongation, and more significantly decreased by the suppressors of plasmalemma H+-ATPase activity, than that of WT control. The plasmalemma H+-ATPase activity in the germinating seeds of hrs1-1 was substantially lower than that exhibited by WT control, and fusicoccin, an activator of this pump, corrected the transient germination delay of hrs1-1. Together, our data suggest that HRS1 may be needed for suppressing ABA signaling in germinating embryo axis, which promotes the timely germination of Arabidopsis seeds probably by facilitating the proper function of plasmalemma H+-ATPase and the efficient elongation of LH and TZ cells. PMID:22545134

  17. cAMP-CRP acts as a key regulator for the viable but non-culturable state in Escherichia coli.

    Science.gov (United States)

    Nosho, Kazuki; Fukushima, Hiroko; Asai, Takehiro; Nishio, Masahiro; Takamaru, Reiko; Kobayashi-Kirschvink, Koseki Joseph; Ogawa, Tetsuhiro; Hidaka, Makoto; Masaki, Haruhiko

    2018-03-01

    A variety of bacteria, including Escherichia coli, are known to enter the viable but non-culturable (VBNC) state under various stress conditions. During this state, cells lose colony-forming activities on conventional agar plates while retaining signs of viability. Diverse environmental stresses including starvation induce the VBNC state. However, little is known about the genetic mechanism inducing this state. Here, we aimed to reveal the genetic determinants of the VBNC state of E. coli. We hypothesized that the VBNC state is a process wherein specific gene products important for colony formation are depleted during the extended period of stress conditions. If so, higher expression of these genes would maintain colony-forming activities, thereby restraining cells from entering the VBNC state. From an E. coli plasmid-encoded ORF library, we identified genes that were responsible for maintaining high colony-forming activities after exposure to starvation condition. Among these, cpdA encoding cAMP phosphodiesterase exhibited higher performance in the maintenance of colony-forming activities. As cpdA overexpression decreases intracellular cAMP, cAMP or its complex with cAMP-receptor protein (CRP) may negatively regulate colony-forming activities under stress conditions. We confirmed this using deletion mutants lacking adenylate cyclase or CRP. These mutants fully maintained colony-forming activities even after a long period of starvation, while wild-type cells lost most of this activity. Thus, we concluded that the lack of cAMP-CRP effectively retains high colony-forming activities, indicating that cAMP-CRP acts as a positive regulator necessary for the induction of the VBNC state in E. coli.

  18. Act No. 89-487 of 10 July 1989 relating to the prevention of the mistreatment of minors and protection of childhood.

    Science.gov (United States)

    1989-01-01

    This Act amends the French Family and Social Aid Code to insert provisions designed to prevent the mistreatment of minors. It provides that childhood social aid services are to have the additional objectives of preventing mistreatment and collecting information on the mistreatment of minors and are to inform and sensitize the public at large, as well as concerned persons, about the conditions of mistreated minors. The Act requires the president of each local general council to establish a system for collection of information, require the collaboration of professionals and associations dealing with the protection of the family and children, and notify legal authorities when a minor has or appears to have been mistreated and it is impossible to evaluate the situation or the family refuses to cooperate. The Act also creates a free telephone service to respond at any time of the day to requests for information or advice on minors who are or appear to be mistreated and to convey to the presidents of local general councils information and recommendations about these minors. In addition, all physicians, medical and paramedical personnel, magistrates, teachers, and police are to receive initial and continuing training to allow them to respond to cases of mistreated children and take actions necessary to prevent mistreatment and protect children.

  19. Act No. 225 of 17 March 1979 containing regulations on third party liability for damage caused by nuclear incidents; Nuclear Incidents (Third Party Liability) Act

    International Nuclear Information System (INIS)

    1979-01-01

    This Act on nuclear third party liability provides that the maximum amount of liability of the operator of a nuclear installation in the Netherlands is set at 100 million guilders in accordance with the Paris Convention; it also implements the Brussels Supplementary Convention's additional compensation mechanism. The new Act further provides that if damage is suffered on the Netherlands' territory as a result of a nuclear incident for which compensation is payable pursuant to the Brussels Convention or to the Act, and that the funds available for this purpose are insufficient to secure compensation of such damage to an amount of one thousand million guilders, the State shall make available the public funds needed to compensate such damage up to that amount. (NEA) [fr

  20. Impacts and Compliance Implementation Plans and Required Deviations for Toxic Substance Control Act (TSCA) Regulation of Double Shell Tanks (DST)

    International Nuclear Information System (INIS)

    MULKEY, C.H.

    2000-01-01

    In May 2000, the U.S. Department of Energy, Office of River Protection (DOE-ORP) and the U.S. Environmental Protection Agency (EPA) held meetings regarding the management of polychlorinated biphenyls (PCBs) in the Hanford tank waste. It was decided that the radioactive waste currently stored in the double-shell tanks (DSTs) contain waste which will become subject to the Toxic Substance Control Act (TSCA) (40 CFR 761). As a result, DOE-ORP directed the River Protection Project tank farm contractor (TFC) to prepare plans for managing the PCB inventory in the DSTs. Two components of the PCB management plans are this assessment of the operational impacts of TSCA regulation and the identifications of deviations from TSCA that are required to accommodate tank farm unique limitations. This plan provides ORP and CH2M HILL Hanford Group, Inc. (CHG) with an outline of TSCA PCB requirements and their applicability to tank farm activities, and recommends a compliance/implementation approach. Where strict compliance is not possible, the need for deviations from TSCA PCB requirements is identified. The purpose of assembling this information is to enhance the understanding of PCB management requirements, identify operational impacts and select impact mitigation strategies. This information should be useful in developing formal agreements with EPA where required

  1. 75 FR 35338 - Implementation of Regulations Required Under Title XI of the Food, Conservation and Energy Act of...

    Science.gov (United States)

    2010-06-22

    ... Under Title XI of the Food, Conservation and Energy Act of 2008; Conduct in Violation of the Act AGENCY... fairer market place. DATES: We will consider comments we receive by August 23, 2010. ADDRESSES: We invite... Title XI of the Food, Conservation and Energy Act of 2008 (Farm Bill) (Pub. L. 110-246), Congress...

  2. Waste minimization concepts applied to oil spill response or (integrating the Pollution Prevention Act of 1990 with the Oil Pollution Act of 1990)

    International Nuclear Information System (INIS)

    Ferriere, D.V.

    1993-01-01

    As of July 23, 1993 the National Contingency Plan (NCP) for oil spills and hazardous substance releases (40CFR300) is being revised to comply with Oil Pollution Act 1990 (OPA '90) requirements. An important OPA '90 development is the creation of localized groups to write Area Contingency Plans (ACPs). During the ACP process many political, economical, and environmental issues will be addressed by representatives from several local, county, state, federal agencies and industry. Some of the difficulty decision makers must face is weighing environmental tradeoffs considering socio-economic aspects and determining what is the most effective ecologically sensible/environmental protection oil spill response strategy. Ideally, the NCP is designed as a democratic process providing a voice to all effected parties on how to best protect the environment, natural resources, and commercial resources. However, practice has shown successful emergency response is best handled when a single focal point of command, commonly referred to as incident command, has an agreed upon response agenda. The following will address the need for decision makers and contingency planners to at least address waste minimization principles, if not make it their primary focus, when developing and executing the oil spill response plan

  3. Obesity prevention in child care: A review of U.S. state regulations

    Directory of Open Access Journals (Sweden)

    Slining Meghan

    2008-05-01

    Full Text Available ABSTRACT Objective To describe and contrast individual state nutrition and physical activity regulations related to childhood obesity for child care centers and family child care homes in the United States. Methods We conducted a review of regulations for child care facilities for all 50 states and the District of Columbia. We examined state regulations and recorded key nutrition and physical activity items that may contribute to childhood obesity. Items included in this review were: 1 Water is freely available; 2 Sugar-sweetened beverages are limited; 3 Foods of low nutritional value are limited; 4 Children are not forced to eat; 5 Food is not used as a reward; 6 Support is provided for breastfeeding and provision of breast milk; 7 Screen time is limited; and 8 Physical activity is required daily. Results Considerable variation exists among state nutrition and physical activity regulations related to obesity. Tennessee had six of the eight regulations for child care centers, and Delaware, Georgia, Indiana, and Nevada had five of the eight regulations. Conversely, the District of Columbia, Idaho, Nebraska and Washington had none of the eight regulations. For family child care homes, Georgia and Nevada had five of the eight regulations; Arizona, Mississippi, North Carolina, Oregon, Tennessee, Texas, Vermont, and West Virginia had four of the eight regulations. California, the District of Columbia, Idaho, Iowa, Kansas, and Nebraska did not have any of the regulations related to obesity for family child care homes. Conclusion Many states lack specific nutrition and physical activity regulations related to childhood obesity for child care facilities. If widely implemented, enhancing state regulations could help address the obesity epidemic in young children in the United States.

  4. Regulatory risks associated with nuclear safety legislation after Fukushima Daiichi Nuclear Accident in Japan. Focus on legal structure of the nuclear reactor regulation act

    International Nuclear Information System (INIS)

    Tanabe, Tomoyuki; Maruyama, Masahiro

    2016-01-01

    Nuclear safety regulations enforced after Fukushima Daiichi Nuclear Accident under the Nuclear Reactor Regulation Act face the following regulatory problems that involve potential risk factors for nuclear businesses; 1) 'entity based regulation' unable to cope with business cessation or bankruptcy of the entity subject of regulation, 2) potential risk of the Nuclear Regulation Authority's inappropriate involvement in nuclear industry policy beyond their duty, and 3) compliance of backfits under vague regulations. In order to alleviate them, this report, through analyzing these regulatory problems from the view point of sound development of the nuclear industry, proposes the following regulatory reforms; (1) To clarify the rule for industry policy in nuclear regulations and enable the authority, Ministry of Economy, Trade and Industry, to choose most appropriate industrial policy measure. (2) Through establishing safety goals as measures to promote continuous improvement of nuclear safety regulations, to stimulate timely adjustments of the regulations, and to introduce a legal mechanism into the nuclear regulation systems under which validity of administrative law and its application can be checked. (author)

  5. Prevention of suicide with regulations aimed at restricting access to highly hazardous pesticides: a systematic review of the international evidence.

    Science.gov (United States)

    Gunnell, David; Knipe, Duleeka; Chang, Shu-Sen; Pearson, Melissa; Konradsen, Flemming; Lee, Won Jin; Eddleston, Michael

    2017-10-01

    pesticides in five of the six countries studied, including four studies using optimum analytical methods, were followed by reductions in pesticide suicides and, in three of these countries, falls in overall suicide mortality. Greece was the only country studied that did not show a decrease in pesticide suicide following a ban. There were no high-quality studies of restricting sales to people for occupational uses; four of the seven studies (in three of the five countries studied-India, Denmark, and the USA) showed sales restrictions were followed by decreases in pesticide suicides; one of the two studies investigating trends in overall suicide mortality reported a fall in deaths in Denmark, but there were also decreases in suicide deaths from other methods. National bans on highly hazardous pesticides, which are commonly ingested in acts of self-poisoning, seem to be effective in reducing pesticide-specific and overall suicide rates. Evidence is less consistent for sales restrictions. A worldwide ban on the use of highly hazardous pesticides is likely to prevent tens of thousands of deaths every year. None. Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license. Published by Elsevier Ltd.. All rights reserved.

  6. Distinct roles of ATM and ATR in the regulation of ARP8 phosphorylation to prevent chromosome translocations.

    Science.gov (United States)

    Sun, Jiying; Shi, Lin; Kinomura, Aiko; Fukuto, Atsuhiko; Horikoshi, Yasunori; Oma, Yukako; Harata, Masahiko; Ikura, Masae; Ikura, Tsuyoshi; Kanaar, Roland; Tashiro, Satoshi

    2018-05-08

    Chromosomal translocations are hallmarks of various types of cancers and leukemias. However, the molecular mechanisms of chromosome translocations remain largely unknown. The ataxia-telangiectasia mutated (ATM) protein, a DNA damage signaling regulator, facilitates DNA repair to prevent chromosome abnormalities. Previously, we showed that ATM deficiency led to the 11q23 chromosome translocation, the most frequent chromosome abnormalities in secondary leukemia. Here, we show that ARP8, a subunit of the INO80 chromatin remodeling complex, is phosphorylated after etoposide treatment. The etoposide-induced phosphorylation of ARP8 is regulated by ATM and ATR, and attenuates its interaction with INO80. The ATM-regulated phosphorylation of ARP8 reduces the excessive loading of INO80 and RAD51 onto the breakpoint cluster region. These findings suggest that the phosphorylation of ARP8, regulated by ATM, plays an important role in maintaining the fidelity of DNA repair to prevent the etoposide-induced 11q23 abnormalities. © 2018, Sun et al.

  7. 77 FR 183 - Federal Acquisition Regulation; Preventing Abuse of Interagency Contracts

    Science.gov (United States)

    2012-01-03

    ... ensure a level playing field in the acquisition planning process, the FAR should be amended to require a... the ability of the Government to leverage its purchasing power, e.g., will it have a negative effect... Act also provides authority for placement of orders between major organizational units within an...

  8. The Ste20 kinase misshapen regulates both photoreceptor axon targeting and dorsal closure, acting downstream of distinct signals.

    Science.gov (United States)

    Su, Y C; Maurel-Zaffran, C; Treisman, J E; Skolnik, E Y

    2000-07-01

    We have previously shown that the Ste20 kinase encoded by misshapen (msn) functions upstream of the c-Jun N-terminal kinase (JNK) mitogen-activated protein kinase module in Drosophila. msn is required to activate the Drosophila JNK, Basket (Bsk), to promote dorsal closure of the embryo. A mammalian homolog of Msn, Nck interacting kinase, interacts with the SH3 domains of the SH2-SH3 adapter protein Nck. We now show that Msn likewise interacts with Dreadlocks (Dock), the Drosophila homolog of Nck. dock is required for the correct targeting of photoreceptor axons. We have performed a structure-function analysis of Msn in vivo in Drosophila in order to elucidate the mechanism whereby Msn regulates JNK and to determine whether msn, like dock, is required for the correct targeting of photoreceptor axons. We show that Msn requires both a functional kinase and a C-terminal regulatory domain to activate JNK in vivo in Drosophila. A mutation in a PXXP motif on Msn that prevents it from binding to the SH3 domains of Dock does not affect its ability to rescue the dorsal closure defect in msn embryos, suggesting that Dock is not an upstream regulator of msn in dorsal closure. Larvae with only this mutated form of Msn show a marked disruption in photoreceptor axon targeting, implicating an SH3 domain protein in this process; however, an activated form of Msn is not sufficient to rescue the dock mutant phenotype. Mosaic analysis reveals that msn expression is required in photoreceptors in order for their axons to project correctly. The data presented here genetically link msn to two distinct biological events, dorsal closure and photoreceptor axon pathfinding, and thus provide the first evidence that Ste20 kinases of the germinal center kinase family play a role in axonal pathfinding. The ability of Msn to interact with distinct classes of adapter molecules in dorsal closure and photoreceptor axon pathfinding may provide the flexibility that allows it to link to distinct

  9. Preventing Cartilage Degeneration in Warfighters by Elucidating Novel Mechanisms Regulating Osteocyte-Mediated Perilacunar Bone Remodeling

    Science.gov (United States)

    2016-10-01

    hypothesis using mouse models and human PTOA tissue. We aim to determine: 1) the extent to which mechanical loading regulates PLR in a TGFβ- dependent manner ...the major goals of the project? Major Goals Aim 1: Determine the extent to which mechanical loading regulates PLR in a TGFβ- dependent manner . Aim...dependent manner . Overview: We conducted all of the analyses proposed in Aim 1. As described below, these studies convincingly demonstrate that PLR

  10. 76 FR 72878 - Financial Crimes Enforcement Network; Amendment to the Bank Secrecy Act Regulations-Imposition of...

    Science.gov (United States)

    2011-11-28

    ... Iran as a Jurisdiction of Primary Money Laundering Concern AGENCY: Financial Crimes Enforcement Network... Republic of Iran (``Iran'') is a jurisdiction of primary money laundering concern pursuant to 31 U.S.C... Act amends the anti- money laundering provisions of the Bank Secrecy Act (``BSA''), codified at 12 U.S...

  11. [Effects of an Integrated Internet Addiction Prevention Program on Elementary Students' Self-regulation and Internet Addiction].

    Science.gov (United States)

    Mun, So Youn; Lee, Byoung Sook

    2015-04-01

    The purpose of this study was to develop an integrated internet addiction prevention program and test its effects on the self-regulation and internet addiction of elementary students who are at risk for internet addiction. A quasi-experimental study with a nonequivalent control group pretest-posttest design was used. Participants were assigned to the experimental group (n=28) or control group (n=28). Contents of the program developed in this study included provision of information about internet addiction, interventions for empowerment and methods of behavioral modification. A pre-test and two post-tests were done to identify the effects of the program and their continuity. Effects were testified using Repeated measures ANOVA, simple effect analysis, and Time Contrast. The self-regulation of the experimental group after the program was significantly higher than the control group. The score for internet addiction self-diagnosis and the internet use time in the experimental group were significantly lower than the control group. The effects of the integrated internet addiction prevention program for preventing internet addiction in elementary students at risk for internet addiction were validated.

  12. N-Acetylcysteine Prevents Hypertension via Regulation of the ADMA-DDAH Pathway in Young Spontaneously Hypertensive Rats

    Directory of Open Access Journals (Sweden)

    Nai-Chia Fan

    2013-01-01

    Full Text Available Asymmetric dimethylarginine (ADMA reduces nitric oxide (NO, thus causing hypertension. ADMA is metabolized by dimethylarginine dimethylaminohydrolase (DDAH, which can be inhibited by oxidative stress. N-Acetylcysteine (NAC, an antioxidant, can facilitate glutathione (GSH synthesis. We aimed to determine whether NAC can prevent hypertension by regulating the ADMA-DDAH pathway in spontaneously hypertensive rats (SHR. Rats aged 4 weeks were assigned into 3 groups (n=8/group: control Wistar Kyoto rats (WKY, SHR, and SHR receiving 2% NAC in drinking water. All rats were sacrificed at 12 weeks of age. SHR had higher blood pressure than WKY, whereas NAC-treated animals did not. SHR had elevated plasma ADMA levels, which was prevented by NAC therapy. SHR had lower renal DDAH activity than WKY, whereas NAC-treated animals did not. Renal superoxide production was higher in SHR than in WKY, whereas NAC therapy prevented it. NAC therapy was also associated with higher GSH-to-oxidized GSH ratio in SHR kidneys. Moreover, NAC reduced oxidative stress damage in SHR. The observed antihypertensive effects of NAC in young SHR might be due to restoration of DDAH activity to reduce ADMA, leading to attenuation of oxidative stress. Our findings highlight the impact of NAC on the development of hypertension by regulating ADMA-DDAH pathway.

  13. Intersections between cardiac physiology, emotion regulation and interpersonal warmth in preschoolers: Implications for drug abuse prevention from translational neuroscience.

    Science.gov (United States)

    Clark, Caron A C; Skowron, Elizabeth A; Giuliano, Ryan J; Fisher, Philip A

    2016-06-01

    Early childhood is characterized by dramatic gains in emotion regulation skills that support social adjustment and mental health. Understanding the physiological substrates of healthy emotion regulation may offer new directions for altering trajectories toward initiation and escalation of substance abuse. Here, we describe the intersections between parasympathetic and sympathetic tone, emotion regulation and prosocial behavior in a high-risk sample of preschoolers. Fifty-two 3-6 year old children completed an assessment of attention regulation in response to affective stimuli. Cardiac respiratory sinus arrhythmia, an index of parasympathetic tone, and pre-ejection period, a marker of sympathetic activation, were recorded at rest and while children engaged in social interactions with their mothers and an unfamiliar research assistant. Mothers reported on children's emotional reactivity and prosocial behavior. Controlling for age and psychosocial risk, higher parasympathetic tone predicted better attention regulation in response to angry emotion and higher levels of prosocial behavior, whereas a reciprocal pattern of higher parasympathetic tone and lower sympathetic arousal predicted better attention in response to positive emotion and lower emotional reactivity. Children exposed to fewer risk factors and higher levels of maternal warmth were more able to sustain a high level of parasympathetic tone during interaction episodes. Findings suggest that autonomic measures represent biomarkers for socio-emotional competence in young children. They also point to the importance of early experiences in the establishment of physiological regulation and the promise of family-based intervention to promote healthy emotion regulation and prevent substance dependence in high-risk populations. Copyright © 2016 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  14. Juvenile hormone prevents 20-hydroxyecdysone-induced metamorphosis by regulating the phosphorylation of a newly identified broad protein.

    Science.gov (United States)

    Cai, Mei-Juan; Liu, Wen; Pei, Xu-Yang; Li, Xiang-Ru; He, Hong-Juan; Wang, Jin-Xing; Zhao, Xiao-Fan

    2014-09-19

    The steroid hormone 20-hydroxyecdysone (20E) initiates insect molting and metamorphosis. By contrast, juvenile hormone (JH) prevents metamorphosis. However, the mechanism by which JH inhibits metamorphosis remains unclear. In this study, we propose that JH induces the phosphorylation of Broad isoform Z7 (BrZ7), a newly identified protein, to inhibit 20E-mediated metamorphosis in the lepidopteran insect Helicoverpa armigera. The knockdown of BrZ7 in larvae inhibited metamorphosis by repressing the expression of the 20E response gene. BrZ7 was weakly expressed and phosphorylated during larval growth but highly expressed and non-phosphorylated during metamorphosis. JH regulated the rapid phosphorylation of BrZ7 via a G-protein-coupled receptor-, phospholipase C-, and protein kinase C-triggered pathway. The phosphorylated BrZ7 bound to the 5'-regulatory region of calponin to regulate its expression in the JH pathway. Exogenous JH induced BrZ7 phosphorylation to prevent metamorphosis by suppressing 20E-related gene transcription. JH promoted non-phosphorylated calponin interacting with ultraspiracle protein to activate the JH pathway and antagonize the 20E pathway. This study reveals one of the possible mechanisms by which JH counteracts 20E-regulated metamorphosis by inducing the phosphorylation of BrZ7. © 2014 by The American Society for Biochemistry and Molecular Biology, Inc.

  15. Juvenile Hormone Prevents 20-Hydroxyecdysone-induced Metamorphosis by Regulating the Phosphorylation of a Newly Identified Broad Protein*

    Science.gov (United States)

    Cai, Mei-Juan; Liu, Wen; Pei, Xu-Yang; Li, Xiang-Ru; He, Hong-Juan; Wang, Jin-Xing; Zhao, Xiao-Fan

    2014-01-01

    The steroid hormone 20-hydroxyecdysone (20E) initiates insect molting and metamorphosis. By contrast, juvenile hormone (JH) prevents metamorphosis. However, the mechanism by which JH inhibits metamorphosis remains unclear. In this study, we propose that JH induces the phosphorylation of Broad isoform Z7 (BrZ7), a newly identified protein, to inhibit 20E-mediated metamorphosis in the lepidopteran insect Helicoverpa armigera. The knockdown of BrZ7 in larvae inhibited metamorphosis by repressing the expression of the 20E response gene. BrZ7 was weakly expressed and phosphorylated during larval growth but highly expressed and non-phosphorylated during metamorphosis. JH regulated the rapid phosphorylation of BrZ7 via a G-protein-coupled receptor-, phospholipase C-, and protein kinase C-triggered pathway. The phosphorylated BrZ7 bound to the 5′-regulatory region of calponin to regulate its expression in the JH pathway. Exogenous JH induced BrZ7 phosphorylation to prevent metamorphosis by suppressing 20E-related gene transcription. JH promoted non-phosphorylated calponin interacting with ultraspiracle protein to activate the JH pathway and antagonize the 20E pathway. This study reveals one of the possible mechanisms by which JH counteracts 20E-regulated metamorphosis by inducing the phosphorylation of BrZ7. PMID:25096576

  16. Environmental impacts of water resources exploitation works: prevention acts; Impactos ambientais de obras de exploracao de recursos hidricos: acoes preventivas

    Energy Technology Data Exchange (ETDEWEB)

    Mota, Suetonio [Ceara Univ., Fortaleza, CE (Brazil)

    1989-11-01

    This paper discusses the environmental impacts that becomes from works of water resources exploitation, like dam construction, river rectification and irrigation projects, and its impacts on the biotic, physical and social environment, and shows the actions will be made to prevent or minimize this impacts 6 refs., 3 tabs.

  17. Early Intervention and Maltreated Children: A Current Look at the Child Abuse Prevention and Treatment Act and Part C

    Science.gov (United States)

    Moxley, Kathleen M.; Squires, Jane; Lindstrom, Lauren

    2012-01-01

    Current literature regarding the prevalence of child abuse and neglect, resulting developmental impacts on children, and early intervention services for children and families involved in the child welfare system is summarized. While early intervention eligibility referrals are mandated for this population under the Child Abuse Prevention and…

  18. Paroxetine prevented the down-regulation of astrocytic L-Glu transporters in neuroinflammation

    Directory of Open Access Journals (Sweden)

    Koki Fujimori

    2015-01-01

    Full Text Available The extracellular L-glutamate (L-Glu concentration is elevated in neuroinflammation, thereby causing excitotoxicity. One of the mechanisms is down-regulation of astrocyte L-Glu transporters. Some antidepressants have anti-inflammatory effects. We therefore investigated effects of various antidepressants on the down-regulation of astrocyte L-Glu transporters in the in vitro neuroinflammation model. Among these antidepressants, only paroxetine was effective. We previously demonstrated that the down-regulation of astrocyte L-Glu transporters was caused by L-Glu released from activated microglia. We here clarified that only paroxetine inhibited L-Glu release from microglia. This is the novel action of paroxetine, which may bring advantages on the therapy of neuroinflammation.

  19. 75 FR 13241 - Request for Comment on Implementation of the Family Smoking Prevention and Tobacco Control Act

    Science.gov (United States)

    2010-03-19

    ... relationship between tobacco advertising and promotion and increased tobacco use. With respect to marketing of... rulemaking to obtain information related to the regulation of outdoor advertising of cigarettes and smokeless... section of that final rule for future rulemaking on restrictions related to the outdoor advertising of...

  20. 75 FR 27672 - Request for Comment on Implementation of the Family Smoking Prevention and Tobacco Control Act...

    Science.gov (United States)

    2010-05-18

    ..., data, research, or other information on the regulation of outdoor advertising of cigarettes and..., information, and comments on whether restrictions on outdoor advertising of tobacco products are necessary to protect children and adolescents from the harms caused by tobacco use and, if they are, whether the...

  1. Xiao-Qing-Long-Tang shows preventive effect of asthma in an allergic asthma mouse model through neurotrophin regulation

    Science.gov (United States)

    2013-01-01

    Background This study investigates the effect of Xiao-Qing-Long-Tang (XQLT) on neurotrophin in an established mouse model of Dermatophagoides pteronyssinus (Der p)-induced acute allergic asthma and in a LA4 cell line model of lung adenoma. The effects of XQLT on the regulation of nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF), airway hyper-responsiveness (AHR) and immunoglobulin E were measured. Methods LA4 cells were stimulated with 100 μg/ml Der p 24 h and the supernatant was collected for ELISA analysis. Der p-stimulated LA4 cells with either XQLT pre-treatment or XQLT co-treatment were used to evaluate the XQLT effect on neurotrophin. Balb/c mice were sensitized on days 0 and 7 with a base-tail injection of 50 μg Dermatophagoides pteronyssinus (Der p) that was emulsified in 50 μl incomplete Freund’s adjuvant (IFA). On day 14, mice received an intra-tracheal challenge of 50 μl Der p (2 mg/ml). XQLT (1g/Kg) was administered orally to mice either on days 2, 4, 6, 8, 10 and 12 as a preventive strategy or on day 15 as a therapeutic strategy. Results XQLT inhibited expression of those NGF, BDNF and thymus-and activation-regulated cytokine (TARC) in LA4 cells that were subjected to a Der p allergen. Both preventive and therapeutic treatments with XQLT in mice reduced AHR. Preventive treatment with XQLT markedly decreased NGF in broncho-alveolar lavage fluids (BALF) and BDNF in serum, whereas therapeutic treatment reduced only serum BDNF level. The reduced NGF levels corresponded to a decrease in AHR by XQLT treatment. Reduced BALF NGF and TARC and serum BDNF levels may have been responsible for decreased eosinophil infiltration into lung tissue. Immunohistochemistry showed that p75NTR and TrkA levels were reduced in the lungs of mice under both XQLT treatment protocols, and this reduction may have been correlated with the prevention of the asthmatic reaction by XQLT. Conclusion XQLT alleviated allergic inflammation including AHR, Ig

  2. Government regulation of gambling advertising: Replacing vice prevention with consumer protection.

    Science.gov (United States)

    Rothman, M; Robbins, H

    1991-12-01

    From 1895 to 1975, federal law forbade gambling advertising by use of the mail, interstate commerce, and the broadcast media. Congress exempted state lotteries in 1975 and charitable gambling (including casino games) in 1988. However, the Supreme Court requires a significant government interest, directly applied and narrowly tailored, in order to justify a commercial speech regulation. The exemptions for private charity casino games has arguably destroyed any constitutionally defensible government interest in restricting for-profit casinos. Casinos in new gambling jurisdictions (such as Iowa or Illinois) will probably push the hardest for an exemption for all legal gambling, as they have the most to gain from the freedom to advertise. Federal regulation of gambling advertising will fall to the Federal Trade Commission under prohibitions against "unfair or deceptive" trade practices. But as State regulations are not well developed even in states that permit casino gambling, there is a pressing need for new research to review state laws regulating gambling advertising and to propose a model statute.

  3. Sildenafil prevents the up-regulation of transient receptor potential canonical channels in the development of cardiomyocyte hypertrophy

    International Nuclear Information System (INIS)

    Kiso, Hironori; Ohba, Takayoshi; Iino, Kenji; Sato, Kazuhiro; Terata, Yutaka; Murakami, Manabu; Ono, Kyoichi; Watanabe, Hiroyuki; Ito, Hiroshi

    2013-01-01

    Highlights: •Transient receptor potential canonical (TRPC1, 3 and 6) are up-regulated by ET-1. •Sildenafil inhibited hypertrophic responses (BNP, Ca entry, NFAT activation). •Sildenafil suppressed TRPC1, 3 and 6 expression. -- Abstract: Background: Transient receptor potential canonical (TRPCs) channels are up-regulated in the development of cardiac hypertrophy. Sildenafil inhibits TRPC6 activation and expression, leading to the prevention of cardiac hypertrophy. However, the effects of sildenafil on the expression of other TRPCs remain unknown. We hypothesized that in addition to its effects of TRPC6, sildenafil blocks the up-regulation of other TRPC channels to suppress cardiomyocyte hypertrophy. Methods and results: In cultured neonatal rat cardiomyocytes, a 48 h treatment with 10 nM endothelin (ET)-1 induced hypertrophic responses characterized by nuclear factor of activated T cells activation and enhancement of brain natriuretic peptide expression and cell surface area. Co-treatment with sildenafil (1 μM, 48 h) inhibited these ET-1-induced hypertrophic responses. Although ET-1 enhanced the gene expression of TRPCs, sildenafil inhibited the enhanced gene expression of TRPC1, C3 and C6. Moreover, co-treatment with sildenafil abolished the augmentation of SOCE in the hypertrophied cardiomyocytes. Conclusions: These results suggest that sildenafil inhibits cardiomyocyte hypertrophy by suppressing the up-regulation of TRPC expression

  4. Prevention of suicide with regulations aimed at restricting access to highly hazardous pesticides

    DEFF Research Database (Denmark)

    Gunnell, David; Knipe, Duleeka; Chang, Shu Sen

    2017-01-01

    Background: Pesticide self-poisoning accounts for 14–20% of suicides worldwide. Regulation aimed at restricting access to pesticides or banning highly hazardous pesticides is one approach to reducing these deaths. We systematically reviewed the evidence of the effectiveness of pesticide regulation...... in reducing the incidence of pesticide suicides and overall suicides. Methods: We did a systematic review of the international evidence. We searched MEDLINE, PsycINFO, and Embase for studies published between Jan 1, 1960, and Dec 31, 2016, which investigated the effect of national or regional bans, and sales...... or import restrictions, on the availability of one or more pesticides and the incidence of suicide in different countries. We excluded other interventions aimed at limiting community access to pesticides. We extracted data from studies presenting pesticide suicide data and overall suicide data from before...

  5. Regulations, policies and practices concerning work stress prevention and improving well-being at work in Sweden, Great-Britain, Germany, France and the Netherlands

    NARCIS (Netherlands)

    Gier, E. de; Kompier, M.; Draaisma, D.; Smulders, P.

    1994-01-01

    At the request of the Dutch Ministry of Social Affairs and Employment, the TNO Institute of Preventive Health Care (NIPG) carried out a comparative survey of regulations, policies and practices in the Netherlands, Sweden, the United Kingdom, Germany and France with regard to the prevention of work

  6. Two cis-acting elements responsible for posttranscriptional trans-regulation of gene expression of human T-cell leukemia virus type I

    International Nuclear Information System (INIS)

    Seiki, Motoharu; Inoue, Junichiro; Hidaka, Makoto; Yoshida, Mitsuaki

    1988-01-01

    The pX sequence of human T-cell leukemia virus type I codes for two nuclear proteins, p40 tax and p27 rex and a cytoplasmic protein, p21 X-III . p40 tax activates transcription from the long terminal repeat (LTR), whereas p27 rex modulates posttranscriptional processing to accumulate gag and env mRNAs that retain intron sequences. In this paper, the authors identify two cis-acting sequence elements needed for regulation by p27 rex : a 5' splice signal and a specific sequence in the 3' LTR. These two sequence elements are sufficient for regulation by p27 rex ; expression of a cellular gene (metallothionein I) became sensitive to rex regulation when the LTR was inserted at the 3' end of this gene. The requirement for these two elements suggests and unusual regulatory mechanism of RNA processing in the nucleus

  7. The French Space Operation Act: Scope and Main Features. Introduction to the Technical Regulation Considerations about the Implementation in the Launcher Field

    Science.gov (United States)

    Cahuzac, Francois

    2010-09-01

    This publication provides a presentation of the new French Space Operation Act(hereafter FSOA). The main objectives of FSOA are to institute a clarified legal regime for launch operations. The technical regulation associated to the act is set forth, in particular for the safety of persons and property, the protection of public health and the environment. First, we give an overview of the institutional and legal framework implemented in accordance with the act. The general purpose of this French Space Operation Act(hereafter FSOA) is to set up a coherent national regime of authorization and control of Space operations under the French jurisdiction or for which the French Government bears international liability either under UN Treaties principles(namely the 1967 Outer Space Treaty, the 1972 Liability Convention and the 1976 Registration Convention) or in accordance with its European commitments with the ESA organization and its Members States. For a given space operation, the operator must show that systems and procedures that he intends to implement are compliant with the technical regulation. The regime of authorization leads to a request of authorization for each launch operation. Thus, licences concerning operator management organization or a given space system can be obtained. These licences help to simplify the authorization file required for a given space operation. The technical regulation is presented in another article, and will be issued in 2010 by the French Minister in charge of space activities. A brief description of the organization associated to the implementation of the authorization regime in the launcher field is presented.

  8. A Biochemical Approach to Understanding the Fanconi Anemia Pathway-Regulated Nucleases in Genome Maintenance for Preventing Bone Marrow Failure and Cancer

    Science.gov (United States)

    2014-04-01

    the Fanconi Anemia Pathway- Regulated Nucleases in Genome Maintenance for Preventing Bone Marrow Failure and Cancer PRINCIPAL INVESTIGATOR...GRANT NUMBER 4. TITLE AND SUBTITLE A Biochemical Approach to Understanding the Fanconi Anemia Pathway-Regulated Nucleases in Genome Maintenance for...Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT Fanconi anemia is the most prevalent inherited BMF syndromes, caused by mutations in

  9. Sarcospan Regulates Cardiac Isoproterenol Response and Prevents Duchenne Muscular Dystrophy-Associated Cardiomyopathy.

    Science.gov (United States)

    Parvatiyar, Michelle S; Marshall, Jamie L; Nguyen, Reginald T; Jordan, Maria C; Richardson, Vanitra A; Roos, Kenneth P; Crosbie-Watson, Rachelle H

    2015-12-23

    Duchenne muscular dystrophy is a fatal cardiac and skeletal muscle disease resulting from mutations in the dystrophin gene. We have previously demonstrated that a dystrophin-associated protein, sarcospan (SSPN), ameliorated Duchenne muscular dystrophy skeletal muscle degeneration by activating compensatory pathways that regulate muscle cell adhesion (laminin-binding) to the extracellular matrix. Conversely, loss of SSPN destabilized skeletal muscle adhesion, hampered muscle regeneration, and reduced force properties. Given the importance of SSPN to skeletal muscle, we investigated the consequences of SSPN ablation in cardiac muscle and determined whether overexpression of SSPN into mdx mice ameliorates cardiac disease symptoms associated with Duchenne muscular dystrophy cardiomyopathy. SSPN-null mice exhibited cardiac enlargement, exacerbated cardiomyocyte hypertrophy, and increased fibrosis in response to β-adrenergic challenge (isoproterenol; 0.8 mg/day per 2 weeks). Biochemical analysis of SSPN-null cardiac muscle revealed reduced sarcolemma localization of many proteins with a known role in cardiomyopathy pathogenesis: dystrophin, the sarcoglycans (α-, δ-, and γ-subunits), and β1D integrin. Transgenic overexpression of SSPN in Duchenne muscular dystrophy mice (mdx(TG)) improved cardiomyofiber cell adhesion, sarcolemma integrity, cardiac functional parameters, as well as increased expression of compensatory transmembrane proteins that mediate attachment to the extracellular matrix. SSPN regulates sarcolemmal expression of laminin-binding complexes that are critical to cardiac muscle function and protects against transient and chronic injury, including inherited cardiomyopathy. © 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  10. The regulations for enforcing the law concerning prevention from radiation hazards due to radioisotopes

    International Nuclear Information System (INIS)

    1977-01-01

    Those who want to use, sell or dispose of radioactive isotopes as occupation should file applications for approval attached with the required documents. Those who want to change the approved items of use, sale or disposal of radioactive isotopes should file applications for approval. The number of documents for the application of approval are one original and four duplicates. The use, refilling, storage, transportation and disposal of radioactive isotopes should be carried out in accordance with the specified standards, respectively. Radiation dose rate, density of particle fluxes, and the state of contamination caused by radioactive isotopes should be measured in the specified places at the specified frequency, and the records of such measurements should be kept. Prevention of radiation injuries including the measures for finding those who suffer from radiation injuries and the measures for those who underwent or might undergo radiation injuries should be carried out in accordance with the respective specifications. (Rikitake, Y.)

  11. 77 FR 33638 - Amendment to the Bank Secrecy Act Regulations-Exemption From the Requirement To Report...

    Science.gov (United States)

    2012-06-07

    ... effectiveness of its anti-money laundering and counter-terrorist financing policies. \\1\\ These customers are... enforcement purposes. \\6\\ See section 402 of the Money Laundering Suppression Act of 1994 (the ``Money...\\ 31 U.S.C. 5311. \\4\\ Treasury Order 180-01 (Sept. 26, 2002). \\5\\ 31 U.S.C. 5318(h)(2). The Money...

  12. 78 FR 23171 - Amendments to the 2013 Escrows Final Rule Under the Truth in Lending Act (Regulation Z)

    Science.gov (United States)

    2013-04-18

    ... provisions take effect in January 2014. DATES: Comments must be received on or before May 3, 2013. ADDRESSES... Disclosure Act (HMDA) data (for ``underserved'') and to provide illustrations of the rule to facilitate... this reason, the 2013 Escrows Final Rule removed the regulatory text providing these protections solely...

  13. 78 FR 60381 - Amendments to the 2013 Mortgage Rules Under the Equal Credit Opportunity Act (Regulation B), Real...

    Science.gov (United States)

    2013-10-01

    ... policies and procedures for depository institutions) and the associated commentary. The Bureau believes... sparked the most severe U.S. recession since the Great Depression, Congress passed the Dodd-Frank Act... banking institutions stated its appreciation for the Bureau's efforts to facilitate compliance and...

  14. 78 FR 62993 - Amendments to the 2013 Mortgage Rules Under the Real Estate Settlement Procedures Act (Regulation...

    Science.gov (United States)

    2013-10-23

    .... recession since the Great Depression, Congress passed the Dodd-Frank Act, which was signed into law [[Page... institutions lock down their computer systems late in the calendar year due to high holiday processing volume and the need to generate year-end reports, institutions have relatively little time to institute...

  15. 78 FR 30739 - Amendments to the 2013 Escrows Final Rule under the Truth in Lending Act (Regulation Z)

    Science.gov (United States)

    2013-05-23

    ... severe U.S. recession since the Great Depression, Congress passed the Dodd-Frank Act, which was signed... depository institutions and credit unions with $10 billion or less in total assets as described in section... small differential impact on depository institutions and credit unions with $10 billion or less in total...

  16. TetR-dependent gene regulation in intracellular Listeria monocytogenes demonstrates the spatiotemporal surface distribution of ActA.

    Science.gov (United States)

    Schmitter, Sibylle; Fieseler, Lars; Klumpp, Jochen; Bertram, Ralph; Loessner, Martin J

    2017-08-01

    To enable specific and tightly controlled gene expression both in vitro and during the intracellular lifecycle of the pathogen Listeria monocytogenes, a TetR-dependent genetic induction system was developed. Highest concentration of cytoplasmic TetR and best repression of tetO-controlled genes was obtained by tetR expression from the synthetic promoter Pt 17 . Anhydrotetracycline (ATc) as inducer permitted concentration-dependent, fine-tuned expression of genes under control of the tetO operator and a suitable promoter. The actin-polymerizing ActA protein represents a major virulence factor of L. monocytogenes, required for actin-based motility and cell-to-cell spread in infected host cells. To be able to observe its spatial and temporal distribution on intracellular L. monocytogenes cells, conditional mutants featuring actA placed under TetR control were used to infect PtK2 epithelial cells. Following induction at different time intervals, the subsequent recruitment of actin by L. monocytogenes could be monitored. We found that cells displayed functional ActA after approximately 15 min, while formation of polarized actin tail was complete after 90-120 min. At this point, intracellular motility of the induced mutants was indistinguishable from wild-type bacteria. Interestingly, de novo ActA synthesis in intracellular Listeria also demonstrated the temporal, asymmetric redistribution of the membrane-anchored proteins from the lateral walls toward the cell poles. © 2017 John Wiley & Sons Ltd.

  17. Research priorities to achieve universal access to hepatitis C prevention, management and direct-acting antiviral treatment among people who inject drugs.

    Science.gov (United States)

    Grebely, Jason; Bruneau, Julie; Lazarus, Jeffrey V; Dalgard, Olav; Bruggmann, Philip; Treloar, Carla; Hickman, Matthew; Hellard, Margaret; Roberts, Teri; Crooks, Levinia; Midgard, Håvard; Larney, Sarah; Degenhardt, Louisa; Alho, Hannu; Byrne, Jude; Dillon, John F; Feld, Jordan J; Foster, Graham; Goldberg, David; Lloyd, Andrew R; Reimer, Jens; Robaeys, Geert; Torrens, Marta; Wright, Nat; Maremmani, Icro; Norton, Brianna L; Litwin, Alain H; Dore, Gregory J

    2017-09-01

    Globally, it is estimated that 71.1 million people have chronic hepatitis C virus (HCV) infection, including an estimated 7.5 million people who have recently injected drugs (PWID). There is an additional large, but unquantified, burden among those PWID who have ceased injecting. The incidence of HCV infection among current PWID also remains high in many settings. Morbidity and mortality due to liver disease among PWID with HCV infection continues to increase, despite the advent of well-tolerated, simple interferon-free direct-acting antiviral (DAA) HCV regimens with cure rates >95%. As a result of this important clinical breakthrough, there is potential to reverse the rising burden of advanced liver disease with increased treatment and strive for HCV elimination among PWID. Unfortunately, there are many gaps in knowledge that represent barriers to effective prevention and management of HCV among PWID. The Kirby Institute, UNSW Sydney and the International Network on Hepatitis in Substance Users (INHSU) established an expert round table panel to assess current research gaps and establish future research priorities for the prevention and management of HCV among PWID. This round table consisted of a one-day workshop held on 6 September, 2016, in Oslo, Norway, prior to the International Symposium on Hepatitis in Substance Users (INHSU 2016). International experts in drug and alcohol, infectious diseases, and hepatology were brought together to discuss the available scientific evidence, gaps in research, and develop research priorities. Topics for discussion included the epidemiology of injecting drug use, HCV, and HIV among PWID, HCV prevention, HCV testing, linkage to HCV care and treatment, DAA treatment for HCV infection, and reinfection following successful treatment. This paper highlights the outcomes of the roundtable discussion focused on future research priorities for enhancing HCV prevention, testing, linkage to care and DAA treatment for PWID as we strive

  18. Acyl coenzyme A thioesterase 7 regulates neuronal fatty acid metabolism to prevent neurotoxicity.

    Science.gov (United States)

    Ellis, Jessica M; Wong, G William; Wolfgang, Michael J

    2013-05-01

    Numerous neurological diseases are associated with dysregulated lipid metabolism; however, the basic metabolic control of fatty acid metabolism in neurons remains enigmatic. Here we have shown that neurons have abundant expression and activity of the long-chain cytoplasmic acyl coenzyme A (acyl-CoA) thioesterase 7 (ACOT7) to regulate lipid retention and metabolism. Unbiased and targeted metabolomic analysis of fasted mice with a conditional knockout of ACOT7 in the nervous system, Acot7(N-/-), revealed increased fatty acid flux into multiple long-chain acyl-CoA-dependent pathways. The alterations in brain fatty acid metabolism were concomitant with a loss of lean mass, hypermetabolism, hepatic steatosis, dyslipidemia, and behavioral hyperexcitability in Acot7(N-/-) mice. These failures in adaptive energy metabolism are common in neurodegenerative diseases. In agreement, Acot7(N-/-) mice exhibit neurological dysfunction and neurodegeneration. These data show that ACOT7 counterregulates fatty acid metabolism in neurons and protects against neurotoxicity.

  19. ACTING OF THE MEDICAL GENETIC ADVISORY CENTER IN THE EARLY DETECTION AND PREVENTION OF PERSONS WITH PSHYCHOPHYSICAL DISORDERS IN THEIR DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    M. KJAEVA-PEJKOVSKA

    1997-03-01

    Full Text Available There had been a great dedication on the prevention of the acquired disease in the past. The well known are eugenetic advisory centers in which people could get information for a given inherited disease, later so called genetic advisory centers. Their work, besides is based on the principles of informing the patients for the difficulties, importance and prognoses of determined inherited disease. This activity, which is the highest achievement in the medical genetics, can be called genetic information, which is very important for regular treatment of every patient.The accurate etiological diagnosis is an essential precondition for giving the genetic information, assessment of the risk, the eventual treatment, as for the prenatal diagnosis e.i. prevention of congenital malformations.The genetic consulting is applicable in all possible phenotype manifestations of the breaking genes, regardless to the categorical custody of the examinees with retards in their development. In fact, that’s a summary of standards which are applicable in the basic prevention in disabilities in the psycho-physical development, whose reasons are genetically determined. Preventive activities are mostly used with mentally retarded as a result of the frequent intercession of the psychological disorders all together in different syndromes and diseases.The genetic consulting activities of the Center for Mental Health for children and adolescents in Skopje are based on the appliance of the following methodology: fortification of the risk for the appearance of inherited anomalies; explanation and assessment of the established risk in the concrete family situation, assurance of adequate assistance concerning the accurate and practical assessment of the risk and preparation of rational plan for subsequent treatment and decisions; consequent observation of the situations and evaluation of achieved results etc. In that way, the acting of medical-genetic advising center in the

  20. AS101 prevents diabetic nephropathy progression and mesangial cell dysfunction: regulation of the AKT downstream pathway.

    Directory of Open Access Journals (Sweden)

    Itay Israel Shemesh

    Full Text Available Diabetic nephropathy (DN is characterized by proliferation of mesangial cells, mesangial expansion, hypertrophy and extracellular matrix accumulation. Previous data have cross-linked PKB (AKT to TGFβ induced matrix modulation. The non-toxic compound AS101 has been previously shown to favorably affect renal pathology in various animal models and inhibits AKT activity in leukemic cells. Here, we studied the pharmacological properties of AS101 against the progression of rat DN and high glucose-induced mesangial dysfunction. In-vivo administration of AS101 to Streptozotocin injected rats didn't decreased blood glucose levels but ameliorated kidney hypotrophy, proteinuria and albuminuria and downregulated cortical kidney phosphorylation of AKT, GSK3β and SMAD3. AS101 treatment of primary rat glomerular mesangial cells treated with high glucose significantly reduced their elevated proliferative ability, as assessed by XTT assay and cell cycle analysis. This reduction was associated with decreased levels of p-AKT, increased levels of PTEN and decreased p-GSK3β and p-FoxO3a expression. Pharmacological inhibition of PI3K, mTORC1 and SMAD3 decreased HG-induced collagen accumulation, while inhibition of GSK3β did not affect its elevated levels. AS101 also prevented HG-induced cell growth correlated to mTOR and (rpS6 de-phosphorylation. Thus, pharmacological inhibition of the AKT downstream pathway by AS101 has clinical potential in alleviating the progression of diabetic nephropathy.

  1. Conjugated linoleic acid prevents age-induced bone loss in mice by regulating both osteoblastogenesis and adipogenesis.

    Science.gov (United States)

    Lin, Guanlin; Wang, Huan; Dai, Jun; Li, Xiao; Guan, Ming; Gao, Shutao; Ding, Qing; Wang, Huaixi; Fang, Huang

    2017-08-26

    Osteoporosis (OP) can increase the risk of bone fracture and other complications, which is a major clinical problem. Previous researches have revealed that conjugated linoleic acid (CLA) can promote the bone formation. But the mechanisms are not clear. Thus, we tested the hypothesis that CLA acts on bone formation might be via mTOR Complex1 (mTORC 1) pathway by in vitro and vivo assays. We studied the effect of CLA mix on MC3T3-E1 pre-osteoblasts differentiation into osteoblasts, and bone formation under osteoporotic conditions. At the same time, 3T3-L1 pre-adipocyte with the same CLA mix concentration gradient for 8 days with adipogenic differentiation medium. We found that Alkaline phosphatase (ALP), runt-related transcription factor 2 (RUNX2) and osteocalcin (OCN) expressions of pre-osteoblasts were up-regulated. Moreover in presence of CLA, peroxisome proliferators-activated receptor γ(PPARγ) and CCAAT/enhancer-binding protein (C/EBPα) were down-regulated. Osteoporosis mice bone parameters in the distal femoral meraphysis were significantly increased compared with placebo mice. Furthermore, the phosphor-S6 (P-S6) was suppressed and phosphor-AKT (P-AKT) was up-regulated. Consistently, CLA can stimulate differentiation of osteoblasts and inhibited pre-adipocytes differentiated into adipocytes via AKT/mTORC1 signal pathway. Overall CLA thus be a suitable candidate for the treatment of patients with postmenopausal osteoporosis and obesity. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Caffeine acts through neuronal adenosine A2A receptors to prevent mood and memory dysfunction triggered by chronic stress.

    Science.gov (United States)

    Kaster, Manuella P; Machado, Nuno J; Silva, Henrique B; Nunes, Ana; Ardais, Ana Paula; Santana, Magda; Baqi, Younis; Müller, Christa E; Rodrigues, Ana Lúcia S; Porciúncula, Lisiane O; Chen, Jiang Fan; Tomé, Ângelo R; Agostinho, Paula; Canas, Paula M; Cunha, Rodrigo A

    2015-06-23

    The consumption of caffeine (an adenosine receptor antagonist) correlates inversely with depression and memory deterioration, and adenosine A2A receptor (A2AR) antagonists emerge as candidate therapeutic targets because they control aberrant synaptic plasticity and afford neuroprotection. Therefore we tested the ability of A2AR to control the behavioral, electrophysiological, and neurochemical modifications caused by chronic unpredictable stress (CUS), which alters hippocampal circuits, dampens mood and memory performance, and enhances susceptibility to depression. CUS for 3 wk in adult mice induced anxiogenic and helpless-like behavior and decreased memory performance. These behavioral changes were accompanied by synaptic alterations, typified by a decrease in synaptic plasticity and a reduced density of synaptic proteins (synaptosomal-associated protein 25, syntaxin, and vesicular glutamate transporter type 1), together with an increased density of A2AR in glutamatergic terminals in the hippocampus. Except for anxiety, for which results were mixed, CUS-induced behavioral and synaptic alterations were prevented by (i) caffeine (1 g/L in the drinking water, starting 3 wk before and continued throughout CUS); (ii) the selective A2AR antagonist KW6002 (3 mg/kg, p.o.); (iii) global A2AR deletion; and (iv) selective A2AR deletion in forebrain neurons. Notably, A2AR blockade was not only prophylactic but also therapeutically efficacious, because a 3-wk treatment with the A2AR antagonist SCH58261 (0.1 mg/kg, i.p.) reversed the mood and synaptic dysfunction caused by CUS. These results herald a key role for synaptic A2AR in the control of chronic stress-induced modifications and suggest A2AR as candidate targets to alleviate the consequences of chronic stress on brain function.

  3. CSL protein regulates transcription of genes required to prevent catastrophic mitosis in fission yeast.

    Science.gov (United States)

    Převorovský, Martin; Oravcová, Martina; Zach, Róbert; Jordáková, Anna; Bähler, Jürg; Půta, František; Folk, Petr

    2016-11-16

    For every eukaryotic cell to grow and divide, intricately coordinated action of numerous proteins is required to ensure proper cell-cycle progression. The fission yeast Schizosaccharomyces pombe has been instrumental in elucidating the fundamental principles of cell-cycle control. Mutations in S. pombe 'cut' (cell untimely torn) genes cause failed coordination between cell and nuclear division, resulting in catastrophic mitosis. Deletion of cbf11, a fission yeast CSL transcription factor gene, triggers a 'cut' phenotype, but the precise role of Cbf11 in promoting mitotic fidelity is not known. We report that Cbf11 directly activates the transcription of the acetyl-coenzyme A carboxylase gene cut6, and the biotin uptake/biosynthesis genes vht1 and bio2, with the former 2 implicated in mitotic fidelity. Cbf11 binds to a canonical, metazoan-like CSL response element (GTGGGAA) in the cut6 promoter. Expression of Cbf11 target genes shows apparent oscillations during the cell cycle using temperature-sensitive cdc25-22 and cdc10-M17 block-release experiments, but not with other synchronization methods. The penetrance of catastrophic mitosis in cbf11 and cut6 mutants is nutrient-dependent. We also show that drastic decrease in biotin availability arrests cell proliferation but does not cause mitotic defects. Taken together, our results raise the possibility that CSL proteins play conserved roles in regulating cell-cycle progression, and they could guide experiments into mitotic CSL functions in mammals.

  4. Tristetraprolin regulation of interleukin 23 mRNA stability prevents a spontaneous inflammatory disease.

    Science.gov (United States)

    Molle, Céline; Zhang, Tong; Ysebrant de Lendonck, Laure; Gueydan, Cyril; Andrianne, Mathieu; Sherer, Félicie; Van Simaeys, Gaetan; Blackshear, Perry J; Leo, Oberdan; Goriely, Stanislas

    2013-08-26

    Interleukin (IL) 12 and IL23 are two related heterodimeric cytokines produced by antigen-presenting cells. The balance between these two cytokines plays a crucial role in the control of Th1/Th17 responses and autoimmune inflammation. Most studies focused on their transcriptional regulation. Herein, we explored the role of the adenine and uridine-rich element (ARE)-binding protein tristetraprolin (TTP) in influencing mRNA stability of IL12p35, IL12/23p40, and IL23p19 subunits. LPS-stimulated bone marrow-derived dendritic cells (BMDCs) from TTP(-/-) mice produced normal levels of IL12/23p40. Production of IL12p70 was modestly increased in these conditions. In contrast, we observed a strong impact of TTP on IL23 production and IL23p19 mRNA stability through several AREs in the 3' untranslated region. TTP(-/-) mice spontaneously develop an inflammatory syndrome characterized by cachexia, myeloid hyperplasia, dermatitis, and erosive arthritis. We observed IL23p19 expression within skin lesions associated with exacerbated IL17A and IL22 production by infiltrating γδ T cells and draining lymph node CD4 T cells. We demonstrate that the clinical and immunological parameters associated with TTP deficiency were completely dependent on the IL23-IL17A axis. We conclude that tight control of IL23 mRNA stability by TTP is critical to avoid severe inflammation.

  5. A Review of State Licensing Regulations to Determine Alignment with Best Practices to Prevent Human Norovirus Infections in Child-Care Centers.

    Science.gov (United States)

    Leone, Cortney M; Jaykus, Lee-Ann; Cates, Sheryl M; Fraser, Angela M

    2016-01-01

    Close, frequent contact between children and care providers in child-care centers presents many opportunities to spread human noroviruses. We compared state licensing regulations for child-care centers with national guidelines written to prevent human noroviruses. We reviewed child-care licensing regulations for all 50 U.S. states and the District of Columbia in effect in June 2015 to determine if these regulations fully, partially, or did not address 14 prevention practices in four topic areas: (1) hand hygiene, (2) exclusion of ill people, (3) environmental sanitation, and (4) diapering. Approximately two-thirds (8.9) of the 14 practices across all state regulations were partially or fully addressed, with few (2.6) fully addressed. Practices related to exclusion of ill people and diapering were fully addressed most often, while practices related to hand hygiene and environmental sanitation were fully addressed least often. Regulations based on guidelines for best practices are one way to prevent the spread of human noroviruses in child-care facilities, if the regulations are enforced. Our findings show that, in mid-2015, many state child-care regulations did not fully address these guidelines, suggesting the need to review these regulations to be sure they are based on best practices.

  6. QiShenYiQi Pills, a Compound Chinese Medicine, Prevented Cisplatin Induced Acute Kidney Injury via Regulating Mitochondrial Function

    Directory of Open Access Journals (Sweden)

    Li Zhou

    2017-12-01

    Full Text Available Nephrotoxicity is a serious adverse effect of cisplatin chemotherapy that limits its clinical application, to deal with which no effective management is available so far. The present study was to investigate the potential protective effect of QiShenYiQi Pills (QSYQ, a compound Chinese medicine, against cisplatin induced nephrotoxicity in mice. Pretreatment with QSYQ significantly attenuated the cisplatin induced increase in plasma urea and creatinine, along with the histological damage, such as tubular necrosis, protein cast, and desquamation of epithelial cells, improved the renal microcirculation disturbance as indicated by renal blood flow, microvascular flow velocity, and the number of adherent leukocytes. Additionally, QSYQ prevented mitochondrial dysfunction by preventing the cisplatin induced downregulation of mitochondrial complex activity and the expression of NDUFA10, ATP5D, and Sirt3. Meanwhile, the cisplatin-increased renal thiobarbituric acid-reactive substances, caspase9, cleaved-caspase9, and cleaved-caspase3 were all diminished by QSYQ pretreatment. In summary, the pretreatment with QSYQ remarkably ameliorated the cisplatin induced nephrotoxicity in mice, possibly via the regulation of mitochondrial function, oxidative stress, and apoptosis.

  7. Pre-Ischemic Treadmill Training for Prevention of Ischemic Brain Injury via Regulation of Glutamate and Its Transporter GLT-1

    Directory of Open Access Journals (Sweden)

    Jingchun Guo

    2012-07-01

    Full Text Available Pre-ischemic treadmill training exerts cerebral protection in the prevention of cerebral ischemia by alleviating neurotoxicity induced by excessive glutamate release following ischemic stroke. However, the underlying mechanism of this process remains unclear. Cerebral ischemia-reperfusion injury was observed in a rat model after 2 weeks of pre-ischemic treadmill training. Cerebrospinal fluid was collected using the microdialysis sampling method, and the concentration of glutamate was determined every 40 min from the beginning of ischemia to 4 h after reperfusion with high-performance liquid chromatography (HPLC-fluorescence detection. At 3, 12, 24, and 48 h after ischemia, the expression of the glutamate transporter-1 (GLT-1 protein in brain tissues was determined by Western blot respectively. The effect of pre-ischemic treadmill training on glutamate concentration and GLT-1 expression after cerebral ischemia in rats along with changes in neurobehavioral score and cerebral infarct volume after 24 h ischemia yields critical information necessary to understand the protection mechanism exhibited by pre-ischemic treadmill training. The results demonstrated that pre-ischemic treadmill training up-regulates GLT-1 expression, decreases extracellular glutamate concentration, reduces cerebral infarct volume, and improves neurobehavioral score. Pre-ischemic treadmill training is likely to induce neuroprotection after cerebral ischemia by regulating GLT-1 expression, which results in re-uptake of excessive glutamate.

  8. Shift in U.S. payer responsibility for the acute care of violent injuries after the Affordable Care Act: Implications for prevention.

    Science.gov (United States)

    Coupet, Edouard; Karp, David; Wiebe, Douglas J; Kit Delgado, M

    2018-03-28

    Investment in violence prevention programs is hampered by lack of clearly identifiable stakeholders with a financial stake in prevention. We determined the total annual charges for the acute care of injuries from interpersonal violence and the shift in financial responsibility for these charges after the Medicaid expansion from the Affordable Care Act in 2014. We analyzed all emergency department (ED) visits from 2009 to 2014 with diagnosis codes for violent injury in the Nationwide Emergency Department Sample (NEDS). We used sample weights to estimate total charges with adjusted generalized linear models to estimate charges for the 15% of ED visits with missing charge data. We then calculated the share attributable by payer and determined the difference in proportion by payer from 2013 to 2014. Between 2009 and 2013, the uninsured accounted for 28.2-31.3% of annual charges for the acute care of violent injury, while Medicaid was responsible for a similar amount (29.0-31.0%). In 2014, there were $10.7 billion in total charges for violent injury. Medicaid assumed the greatest share, 39.8% (95% CI: 38.0-41.5%, $3.5-5.1 billion), while the uninsured accounted for 23.6% (95% CI: 22.2-24.9%, $2.0-3.0 billion), and Medicare accounted for 7.8% (95% CI: 7.7-8.0%, $0.7-1.0 billion). After Medicaid expansion, taxpayers are now accountable for nearly half of the $10.7 billion in annual charges for the acute care of violent injury in the U.S. These findings highlight the benefit to state Medicaid programs of preventing interpersonal violence. Published by Elsevier Inc.

  9. Vitamin D prevents lipid accumulation in murine muscle through regulation of PPARγ and perilipin-2 expression.

    Science.gov (United States)

    Li, Jiarong; Mihalcioiu, Milton; Li, Lifeng; Zakikhani, Mahvash; Camirand, Anne; Kremer, Richard

    2018-03-01

    Vitamin D plays an important role in regulation of skeletal muscle tone and contraction. Serum vitamin D status is linked to muscle power and force in adolescent girls, and vitamin D deficiency is associated with myopathies in children and poorer physical performance in the elderly. We previously reported that vitamin D deficiency is linked to a significant increase in muscle fatty infiltration in healthy young women, and studies in patients with neuromuscular disorders also associate muscle weakening and lipid content. In order to better understand the link between vitamin D status and skeletal muscle lipid metabolism, we compared the effect of a low (25IU/kg) or normal (1000IU/kg) vitamin D 3 diet on muscle fat in female FVB mice maintained in a room without UVB lighting to minimize endogenous vitamin D production. Animals on low vitamin D diet displayed lower circulating 25(OH)D levels and a dramatic increase (287±52% compared to normal diet, p<0.0001) in lipid deposition in skeletal muscle accompanied by muscle fiber disorganization. Lipid droplet staining increased by 242±23% (p<0.0001) in low vitamin D diet, and lipid droplet coat protein perilipin-2 and nuclear receptor transcription factor PPARγ expression levels were increased compared to mice fed the normal vitamin D diet: average staining for PLIN2: 0.22±0.08 (25IU/kg diet) vs 0.10±0.02 (1000IU/kg). Average staining for PPARγ: 0.24±0.06 (25IU/kg diet) vs 0.07±0.04 (1000IU/kg) p<0.0001. Tissue mass spectrometry imaging revealed major differences in muscle phospholipids profile depending on diet. In vitro, 1,25(OH) 2 D 3 treatment of 3T3-L1 pre-adipocytes inhibited appearance of lipid droplets by 79±9.3%, and caused a 80±10% and 25±8% (p=0.001) reduction in PPARγ and perilipin-2 mRNA levels (by qPCR) compared to control cells. In summary, we report here the first in vivo model illustrating the important structural muscle fiber disorganization and fat accumulation inside and outside muscle

  10. Nanoselenium prevents eimeriosis-induced inflammation and regulates mucin gene expression in mice jejunum

    Directory of Open Access Journals (Sweden)

    Alkhudhayri AA

    2018-04-01

    Full Text Available Abdulsalam A Alkhudhayri,1 Mohamed A Dkhil,1,2 Saleh Al-Quraishy1 1Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia; 2Department of Zoology and Entomology, Faculty of Science, Helwan University, Cairo, Egypt Background: Although elemental selenium has been found to be effective against Eimeria, no study has yet investigated the effects of selenium nanoparticles (SeNPs on the Eimeria parasite. The aim of this study, therefore, was to evaluate the ameliorative effect of SeNPs compared with elemental selenium on mice jejunum infected with sporulated oocysts of Eimeria papillata.Methods: The mice were divided into 4 groups, with the first being the non-infected, control group, and the second, third, and fourth groups being orally inoculated with 1,000 sporulated oocysts of E. papillata. The third and fourth groups also received, respectively, an oral dose of 0.1 mg/kg sodium selenite and 0.5 mg/kg SeNPs daily for 5 consecutive days.Results: The infection induced severe histopathological jejunal damage, reflected in the form of destroyed jejunal mucosa, increased jejunal oxidative damage, a reduction in the number of jejunal goblet cells, and increased production of pro-inflammatory cytokines, quantified by real-time polymerase chain reaction. Treatment of mice with SeNPs significantly decreased the oocyst output in the feces by ~80%. Furthermore, the number of parasitic stages counted in stained jejunal paraffin sections was significantly decreased after the mice were treated with SeNPs. In addition, the number of goblet cells increased from 42.6±7.3 to 95.3±8.5 cells/10 villus-crypt units after treatment. By day 5 post-infection with E. papillata, SeNPs could be seen to have significantly increased the activity of glutathione peroxidase from 263±10 to 402.4±9 mU/mL. Finally, SeNPs were able to regulate the gene expression of mucin 2, interleukin 1β, interleukin 6, interferon-γ, and tumor necrosis factor

  11. 20 CFR 416.1071 - Good cause for not following the Act, our regulations, or other written guidelines.

    Science.gov (United States)

    2010-04-01

    ..., we will not find that the State agency has substantially failed to meet our standards. We will... regulations, or other written guidelines. 416.1071 Section 416.1071 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determinations of Disability...

  12. Myostatin acts as an autocrine/paracrine negative regulator in myoblast differentiation from human induced pluripotent stem cells

    Energy Technology Data Exchange (ETDEWEB)

    Gao, Fei; Kishida, Tsunao; Ejima, Akika [Department of Immunology, Kyoto Prefectural University of Medicine, Kyoto (Japan); Gojo, Satoshi [Department of Cardiac Support, Kyoto Prefectural University of Medicine, Kyoto (Japan); Mazda, Osam, E-mail: mazda@koto.kpu-m.ac.jp [Department of Immunology, Kyoto Prefectural University of Medicine, Kyoto (Japan)

    2013-02-08

    Highlights: ► iPS-derived cells express myostatin and its receptor upon myoblast differentiation. ► Myostatin inhibits myoblast differentiation by inhibiting MyoD and Myo5a induction. ► Silencing of myostatin promotes differentiation of human iPS cells into myoblasts. -- Abstract: Myostatin, also known as growth differentiation factor (GDF-8), regulates proliferation of muscle satellite cells, and suppresses differentiation of myoblasts into myotubes via down-regulation of key myogenic differentiation factors including MyoD. Recent advances in stem cell biology have enabled generation of myoblasts from pluripotent stem cells, but it remains to be clarified whether myostatin is also involved in regulation of artificial differentiation of myoblasts from pluripotent stem cells. Here we show that the human induced pluripotent stem (iPS) cell-derived cells that were induced to differentiate into myoblasts expressed myostatin and its receptor during the differentiation. An addition of recombinant human myostatin (rhMyostatin) suppressed induction of MyoD and Myo5a, resulting in significant suppression of myoblast differentiation. The rhMyostatin treatment also inhibited proliferation of the cells at a later phase of differentiation. RNAi-mediated silencing of myostatin promoted differentiation of human iPS-derived embryoid body (EB) cells into myoblasts. These results strongly suggest that myostatin plays an important role in regulation of myoblast differentiation from iPS cells of human origin. The present findings also have significant implications for potential regenerative medicine for muscular diseases.

  13. Myostatin acts as an autocrine/paracrine negative regulator in myoblast differentiation from human induced pluripotent stem cells

    International Nuclear Information System (INIS)

    Gao, Fei; Kishida, Tsunao; Ejima, Akika; Gojo, Satoshi; Mazda, Osam

    2013-01-01

    Highlights: ► iPS-derived cells express myostatin and its receptor upon myoblast differentiation. ► Myostatin inhibits myoblast differentiation by inhibiting MyoD and Myo5a induction. ► Silencing of myostatin promotes differentiation of human iPS cells into myoblasts. -- Abstract: Myostatin, also known as growth differentiation factor (GDF-8), regulates proliferation of muscle satellite cells, and suppresses differentiation of myoblasts into myotubes via down-regulation of key myogenic differentiation factors including MyoD. Recent advances in stem cell biology have enabled generation of myoblasts from pluripotent stem cells, but it remains to be clarified whether myostatin is also involved in regulation of artificial differentiation of myoblasts from pluripotent stem cells. Here we show that the human induced pluripotent stem (iPS) cell-derived cells that were induced to differentiate into myoblasts expressed myostatin and its receptor during the differentiation. An addition of recombinant human myostatin (rhMyostatin) suppressed induction of MyoD and Myo5a, resulting in significant suppression of myoblast differentiation. The rhMyostatin treatment also inhibited proliferation of the cells at a later phase of differentiation. RNAi-mediated silencing of myostatin promoted differentiation of human iPS-derived embryoid body (EB) cells into myoblasts. These results strongly suggest that myostatin plays an important role in regulation of myoblast differentiation from iPS cells of human origin. The present findings also have significant implications for potential regenerative medicine for muscular diseases

  14. Myostatin acts as an autocrine/paracrine negative regulator in myoblast differentiation from human induced pluripotent stem cells.

    Science.gov (United States)

    Gao, Fei; Kishida, Tsunao; Ejima, Akika; Gojo, Satoshi; Mazda, Osam

    2013-02-08

    Myostatin, also known as growth differentiation factor (GDF-8), regulates proliferation of muscle satellite cells, and suppresses differentiation of myoblasts into myotubes via down-regulation of key myogenic differentiation factors including MyoD. Recent advances in stem cell biology have enabled generation of myoblasts from pluripotent stem cells, but it remains to be clarified whether myostatin is also involved in regulation of artificial differentiation of myoblasts from pluripotent stem cells. Here we show that the human induced pluripotent stem (iPS) cell-derived cells that were induced to differentiate into myoblasts expressed myostatin and its receptor during the differentiation. An addition of recombinant human myostatin (rhMyostatin) suppressed induction of MyoD and Myo5a, resulting in significant suppression of myoblast differentiation. The rhMyostatin treatment also inhibited proliferation of the cells at a later phase of differentiation. RNAi-mediated silencing of myostatin promoted differentiation of human iPS-derived embryoid body (EB) cells into myoblasts. These results strongly suggest that myostatin plays an important role in regulation of myoblast differentiation from iPS cells of human origin. The present findings also have significant implications for potential regenerative medicine for muscular diseases. Copyright © 2013 Elsevier Inc. All rights reserved.

  15. American Ginseng Stimulates Insulin Production and Prevents Apoptosis through Regulation of Uncoupling Protein-2 in Cultured β Cells

    Directory of Open Access Journals (Sweden)

    John Zeqi Luo

    2006-01-01

    Full Text Available American ginseng root displays the ability to achieve glucose homeostasis both experimentally and clinically but the unknown mechanism used by ginseng to achieve its therapeutic effects on diabetes limits its application. Disruption in the insulin secretion of pancreatic β cells is considered the major cause of diabetes. A mitochondrial protein, uncoupling protein-2 (UCP-2 has been found to play a critical role in insulin synthesis and β cell survival. Our preliminary studies found that the extracts of American ginseng inhibit UCP-2 expression which may contribute to the ability of ginseng protecting β cell death and improving insulin synthesis. Therefore, we hypothesized that ginseng extracts suppress UCP-2 in the mitochondria of pancreatic β cells, promoting insulin synthesis and anti-apoptosis (a programmed cell-death mechanism. To test the hypothesis, the serum-deprived quiescent β cells were cultured with or without interleukin-1β (IL-1β, (200 pg ml−1, a cytokine to induce β cell apoptosis and water extracts of American ginseng (25 μg per 5 μl administered to wells of 0.5 ml culture for 24 h. We evaluated effects of ginseng on UCP-2 expression, insulin production, anti-/pro-apoptotic factors Bcl-2/caspase-9 expression and cellular ATP levels. We found that ginseng suppresses UCP-2, down-regulates caspase-9 while increasing ATP and insulin production/secretion and up-regulates Bcl-2, reducing apoptosis. These findings suggest that stimulation of insulin production and prevention of β cell loss by American ginseng extracts can occur via the inhibition of mitochondrial UCP-2, resulting in increase in the ATP level and the anti-apoptotic factor Bcl-2, while down-regulation of pro-apoptotic factor caspase-9 occurs, lowering the occurrence of apoptosis, which support the hypothesis.

  16. Title I--improving the academic achievement of the disadvantaged; Individuals with Disabilities Education Act (IDEA)--assistance to states for the education of children with disabilities. Final regulations.

    Science.gov (United States)

    2007-04-09

    The Secretary amends the regulations governing programs administered under Title I of the Elementary and Secondary Education Act of 1965 (ESEA), as amended by the No Child Left Behind Act of 2001 (NCLB) (referred to in these regulations as the Title I program) and the regulations governing programs under Part B of the Individuals with Disabilities Education Act (IDEA) (referred to in these regulations as the IDEA program). These regulations provide States with additional flexibility regarding State, local educational agency (LEA), and school accountability for the achievement of a small group of students with disabilities whose progress is such that, even after receiving appropriate instruction, including special education and related services designed to address the students' individual needs, the students' individualized education program (IEP) teams (IEP Teams) are reasonably certain that the students will not achieve grade-level proficiency within the year covered by the students' IEPs.

  17. SN-38 Acts as a Radiosensitizer for Colorectal Cancer by Inhibiting the Radiation-induced Up-regulation of HIF-1α.

    Science.gov (United States)

    Okuno, Takayuki; Kawai, Kazushige; Hata, Keisuke; Murono, Koji; Emoto, Shigenobu; Kaneko, Manabu; Sasaki, Kazuhito; Nishikawa, Takeshi; Tanaka, Toshiaki; Nozawa, Hiroaki

    2018-06-01

    Hypoxia offers resistance to therapy in human solid tumors. The aim of the study was to investigate whether SN-38, the active metabolite of irinotecan, acts as a radiosensitizer through inhibition of hypoxia-inducible factor (HIF)-1α in the human colorectal cancer (CRC) cells. HT29 and SW480 cells were cultured with SN-38 (0-4 μM) immediately after irradiation (0-8 Gy). HIF-1α expression was assessed using flow-cytometry and western blot analysis. Cell proliferation was evaluated by the calcein assay. Apoptosis and cell cycle were determined by flow-cytometry. Radiation up-regulated HIF-1α, and SN-38 inhibited the radiation-induced HIF-1α. The combination of radiation and SN-38 inhibited cell proliferation more than radiation alone; treatment with SN-38 after radiation exposure did not increase the number of apoptotic cells, whereas, it enhanced the S and G 2 /M cell-cycle arrest and decreased the population of cells in G 1 Conclusion: SN-38 inhibits the radiation-induced up-regulation of HIF-1α and acts as a radiosensitizer by inducing cell-cycle arrest in CRC cells. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  18. Conference on natural gas use state regulation and market dynamics in the Post 636/Energy Policy Act Era: Proceedings

    International Nuclear Information System (INIS)

    1993-01-01

    Reports in this Record of Proceedings explore a wide variety of issues related to the regulation of natural gas and its future role as one of the critical fuels that powers the economy of the United States. The focus is mainly on problems, obstacles, barriers, and the incredibly complex system created to bring a fuel from wellhead to burner tip. Individual papers have been cataloged separately

  19. Conference on natural gas use state regulation and market dynamics in the Post 636/Energy Policy Act Era: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-01

    Reports in this Record of Proceedings explore a wide variety of issues related to the regulation of natural gas and its future role as one of the critical fuels that powers the economy of the United States. The focus is mainly on problems, obstacles, barriers, and the incredibly complex system created to bring a fuel from wellhead to burner tip. Individual papers have been cataloged separately.

  20. MicroRNA-326 acts as a molecular switch in the regulation of midbrain urocortin 1 expression

    Science.gov (United States)

    Aschrafi, Armaz; Verheijen, Jan M.; Gordebeke, Peter M.; Olde Loohuis, Nikkie F.; Menting, Kelly; Jager, Amanda; Palkovits, Miklos; Geenen, Bram; Kos, Aron; Martens, Gerard J.M.; Glennon, Jeffrey C.; Kaplan, Barry B.; Gaszner, Balázs; Kozicz, Tamas

    2016-01-01

    Background Altered levels of urocortin 1 (Ucn1) in the centrally projecting Edinger–Westphal nucleus (EWcp) of depressed suicide attempters or completers mediate the brain’s response to stress, while the mechanism regulating Ucn1 expression is unknown. We tested the hypothesis that microRNAs (miRNAs), which are vital fine-tuners of gene expression during the brain’s response to stress, have the capacity to modulate Ucn1 expression. Methods Computational analysis revealed that the Ucn1 3′ untranslated region contained a conserved binding site for miR-326. We examined miR-326 and Ucn1 levels in the EWcp of depressed suicide completers. In addition, we evaluated miR-326 and Ucn1 levels in the serum and the EWcp of a chronic variable mild stress (CVMS) rat model of behavioural despair and after recovery from CVMS, respectively. Gain and loss of miR-326 function experiments examined the regulation of Ucn1 by this miRNA in cultured midbrain neurons. Results We found reduced miR-326 levels concomitant with elevated Ucn1 levels in the EWcp of depressed suicide completers as well as in the EWcp of CVMS rats. In CVMS rats fully recovered from stress, both serum and EWcp miR-326 levels rebounded to nonstressed levels. While downregulation of miR-326 levels in primary midbrain neurons enhanced Ucn1 expression levels, miR-326 overexpression selectively reduced the levels of this neuropeptide. Limitations This study lacked experiments showing that in vivo alteration of miR-326 levels alleviate depression-like behaviours. We show only correlative data for miR-325 and cocaine- and amphetamine-regulated transcript levels in the EWcp. Conclusion We identified miR-326 dysregulation in depressed suicide completers and characterized this miRNA as an upstream regulator of the Ucn1 neuropeptide expression in midbrain neurons. PMID:27045550

  1. The Small Heal Shock Protein αA-Crystallin Is Expressed In Pancreas and Acts as Negative Regulator of Carcinogenesis

    OpenAIRE

    Deng , Mi; Chen , Pei-Chao; Xie , Sisi; Zhao , Junqiong; Gong , Lili; Liu , Jinping; Zhang , Lan; Sun , Shuming; Liu , Jiao; Ma , Haili; Batra , Surinder; Li , David Wan-Cheng

    2010-01-01

    Abstract The small heat shock protein ?A-crystallin is a structural protein in the ocular lens. In addition, recent studies have also revealed that it is a molecular chaperone, an autokinase and a strong anti-apoptotic regulator. Besides its lenticular distribution, a previous study demonstrates that a detectable level of ?A-crystallin is found in other tissues including thymus and spleen. In the present study, we have re-examined the distribution of ?A-crystallin in various normal...

  2. Model of Management (Mo.Ma) for the patient with schizophrenia: crisis control, maintenance, relapse prevention, and recovery with long-acting injectable antipsychotics (LAIs).

    Science.gov (United States)

    Brugnoli, Roberto; Rapinesi, Chiara; Kotzalidis, Georgios D; Marcellusi, Andrea; Mennini, Francesco S; De Filippis, Sergio; Carrus, Dario; Ballerini, Andrea; Francomano, Antonio; Ducci, Giuseppe; Del Casale, Antonio; Girardi, Paolo

    2016-01-01

    Schizophrenia is a severe mental disease that affects approximately 1% of the population with a relevant chronic impact on social and occupational functioning and daily activities. People with schizophrenia are 2-2.5 times more likely to die early than the general population. Non-adherence to antipsychotic medications, both in chronic and first episode schizophrenia, is one of the most important risk factors for relapse and hospitalization, that consequently contributes to increased costs due to psychiatric hospitalization. Atypical long-acting injectable (LAI) antipsychotics can improve treatment adherence and decrease re-hospitalization rates in patients with schizophrenia since its onset. The primary goals in the management of schizophrenia are directed not only at symptom reduction in the short and long term, but also at maintaining physical and mental functioning, improving quality of life, and promoting patient recovery. To propose a scientific evidence-based integrated model that provides an algorithm for recovery of patients with schizophrenia and to investigate the effectiveness and safety of antipsychotics LAI in the treatment, maintenance, relapse prevention, and recovery of schizophrenia. After an accurate literature review we identified, collected and analyzed the crucial points in taking care schizophrenia patients, through which we defined the steps described in the model of management and the choice of the better treatment option. Results. In the management model we propose, the choice of a second generation long acting antipsychotic, could allow from the earliest stages of illness better patient management, especially for young individuals with schizophrenia onset, a better recovery and significant reductions of relapse and health care costs. LAI formulations of antipsychotics are valuable, because they help patients to remain adherent to their medication through regular contact with healthcare professionals and to prevent covert non-adherence. The

  3. The Hrs/Stam complex acts as a positive and negative regulator of RTK signaling during Drosophila development.

    Directory of Open Access Journals (Sweden)

    Hélène Chanut-Delalande

    Full Text Available BACKGROUND: Endocytosis is a key regulatory step of diverse signalling pathways, including receptor tyrosine kinase (RTK signalling. Hrs and Stam constitute the ESCRT-0 complex that controls the initial selection of ubiquitinated proteins, which will subsequently be degraded in lysosomes. It has been well established ex vivo and during Drosophila embryogenesis that Hrs promotes EGFR down regulation. We have recently isolated the first mutations of stam in flies and shown that Stam is required for air sac morphogenesis, a larval respiratory structure whose formation critically depends on finely tuned levels of FGFR activity. This suggest that Stam, putatively within the ESCRT-0 complex, modulates FGF signalling, a possibility that has not been examined in Drosophila yet. PRINCIPAL FINDINGS: Here, we assessed the role of the Hrs/Stam complex in the regulation of signalling activity during Drosophila development. We show that stam and hrs are required for efficient FGFR signalling in the tracheal system, both during cell migration in the air sac primordium and during the formation of fine cytoplasmic extensions in terminal cells. We find that stam and hrs mutant cells display altered FGFR/Btl localisation, likely contributing to impaired signalling levels. Electron microscopy analyses indicate that endosome maturation is impaired at distinct steps by hrs and stam mutations. These somewhat unexpected results prompted us to further explore the function of stam and hrs in EGFR signalling. We show that while stam and hrs together downregulate EGFR signalling in the embryo, they are required for full activation of EGFR signalling during wing development. CONCLUSIONS/SIGNIFICANCE: Our study shows that the ESCRT-0 complex differentially regulates RTK signalling, either positively or negatively depending on tissues and developmental stages, further highlighting the importance of endocytosis in modulating signalling pathways during development.

  4. miR-21 may acts as an oncomir by targeting RECK, a matrix metalloproteinase regulator, in prostate cancer

    Directory of Open Access Journals (Sweden)

    Reis Sabrina

    2012-05-01

    Full Text Available Abstract Background Prognosis of prostate cancer (PCa is based mainly in histological aspects together with PSA serum levels that not always reflect the real aggressive potential of the neoplasia. The micro RNA (miRNA mir-21 has been shown to regulate invasiveness in cancer through translational repression of the Metaloproteinase (MMP inhibitor RECK. Our aim is to investigate the levels of expression of RECK and miR-21 in PCa comparing with classical prognostic factors and disease outcome and also test if RECK is a target of miR-21 in in vitro study using PCa cell line. Materials and methods To determine if RECK is a target of miR-21 in prostate cancer we performed an in vitro assay with PCa cell line DU-145 transfected with pre-miR-21 and anti-miR-21. To determine miR-21 and RECK expression levels in PCa samples we performed quantitative real-time polymerase chain reaction (qRT-PCR. Results The in vitro assays showed a decrease in expression levels of RECK after transfection with pre-miR-21, and an increase of MMP9 that is regulated by RECK compared to PCa cells treated with anti-miR-21. We defined three profiles to compare the prognostic factors. The first was characterized by miR-21 and RECK underexpression (N = 25 the second was characterized by miR-21 overexpression and RECK underexpression (N = 12, and the third was characterized by miR-21 underexpression and RECK overexpression (N = 16. From men who presented the second profile (miR-21 overexpression and RECK underexpression 91.7% were staged pT3. For the other two groups 48.0%, and 46.7% of patients were staged pT3 (p = 0.025. Conclusions Our results demonstrate RECK as a target of miR-21. We believe that miR-21 may be important in PCa progression through its regulation of RECK, a known regulator of tumor cell invasion.

  5. Astragaloside IV Prevents Cardiac Remodeling in the Apolipoprotein E-Deficient Mice by Regulating Cardiac Homeostasis and Oxidative Stress

    Directory of Open Access Journals (Sweden)

    Xiong-Zhi Li

    2017-12-01

    Full Text Available Background: Hypercholesterolemia is a risk factor for the development of cardiac hypertrophy. Astragaloside IV (AST-IV possesses cardiovascular protective properties. We hypothesize that AST-IV prevents cardiac remodeling with hypercholesterolemia via modulating tissue homeostasis and alleviating oxidative stress. Methods: The ApoE-/- mice were treated with AST-IV at 1 or 10 mg/kg for 8 weeks. The blood lipids tests, echocardiography, and TUNEL were performed. The mRNA expression profile was detected by real-time PCR. The myocytes size and number, and the expressions of proliferation (ki67, senescence (p16INK4a, oxidant (NADPH oxidase 4, NOX4 and antioxidant (superoxide dismutase, SOD were observed by immunofluorescence staining. Results: Neither 1 mg/kg nor 10 mg/kg AST-IV treatment could decrease blood lipids in ApoE-/- mice. However, the decreased left ventricular ejection fraction (LVEF and fractional shortening (FS in ApoE–/– mice were significantly improved after AST-IV treatment. The cardiac collagen volume fraction declined nearly in half after AST-IV treatment. The enlarged myocyte size was suppressed, and myocyte number was recovered, and the alterations of genes expressions linked to cell cycle, proliferation, senescence, p53-apoptosis pathway and oxidant-antioxidants in the hearts of ApoE-/- mice were reversed after AST-IV treatment. The decreased ki67 and increased p16INK4a in the hearts of ApoE-/- mice were recovered after AST-IV treatment. The percentages of apoptotic myocytes and NOX4-positive cells in AST-IV treated mice were decreased, which were consistent with the gene expressions. Conclusion: AST-IV treatment could prevent cardiac remodeling and recover the impaired ventricular function induced by hypercholesterolemia. The beneficial effect of AST-IV might partly be through regulating cardiac homeostasis and anti-oxidative stress.

  6. Long-acting injectable paliperidone palmitate versus oral paliperidone extended release: a comparative analysis from two placebo-controlled relapse prevention studies.

    Science.gov (United States)

    Markowitz, Michael; Fu, Dong-Jing; Levitan, Bennett; Gopal, Srihari; Turkoz, Ibrahim; Alphs, Larry

    2013-07-11

    Increasing availability and use of long-acting injectable antipsychotics have generated a need to compare these formulations with their oral equivalents; however, a paucity of relevant data is available. This post hoc comparison of the long-term efficacy, safety and tolerability of maintenance treatment with paliperidone palmitate (PP) versus oral paliperidone extended release (ER) used data from two similarly designed, randomised, double-blind (DB), placebo-controlled schizophrenia relapse prevention trials. Assessments included measures of time to relapse, symptom changes/functioning and treatment-emergent adverse events (TEAEs). Time to relapse between treatment groups was evaluated using a Cox proportional hazards model. Between-group differences for continuous variables for change scores during the DB phase were assessed using analysis of co-variance models. Categorical variables were evaluated using Chi-square and Fisher's exact tests. No adjustment was made for multiplicity. Approximately 45% of enrolled subjects in both trials were stabilised and randomised to the DB relapse prevention phase. Risk of relapse was higher in subjects treated with paliperidone ER than in those treated with PP [paliperidone ER/PP hazard ratio (HR), 2.52; 95% confidence interval (CI), 1.46-4.35; p 70, both approximately 58.5%; p = 1.000] compared with a 10.9% decrease for paliperidone ER (58.5% vs 47.6%, respectively; p = 0.048). The least squares mean change for Positive and Negative Syndrome Scale (PANSS) total score at DB end point in these previously stabilised subjects was 3.5 points in favour of PP (6.0 vs 2.5; p = 0.025). The rates of TEAEs and AEs of interest appeared similar. This analysis supports maintenance of effect with the injectable compared with the oral formulation of paliperidone in patients with schizophrenia. The safety profile of PP was similar to that of paliperidone ER. Future studies are needed to confirm these findings.

  7. dlk acts as a negative regulator of Notch1 activation through interactions with specific EGF-like repeats

    International Nuclear Information System (INIS)

    Baladron, Victoriano; Ruiz-Hidalgo, Maria Jose; Nueda, Maria Luisa; Diaz-Guerra, Maria Jose M.; Garcia-Ramirez, Jose Javier; Bonvini, Ezio; Gubina, Elena; Laborda, Jorge

    2005-01-01

    The protein dlk, encoded by the Dlk1 gene, belongs to the Notch epidermal growth factor (EGF)-like family of receptors and ligands, which participate in cell fate decisions during development. The molecular mechanisms by which dlk regulates cell differentiation remain unknown. By using the yeast two-hybrid system, we found that dlk interacts with Notch1 in a specific manner. Moreover, by using luciferase as a reporter gene under the control of a CSL/RBP-Jk/CBF-1-dependent promoter in the dlk-negative, Notch1-positive Balb/c 14 cell line, we found that addition of synthetic dlk EGF-like peptides to the culture medium or forced expression of dlk decreases endogenous Notch activity. Furthermore, the expression of the gene Hes-1, a target for Notch1 activation, diminishes in confluent Balb/c14 cells transfected with an expression construct encoding for the extracellular EGF-like region of dlk. The expression of Dlk1 and Notch1 increases in 3T3-L1 cells maintained in a confluent state for several days, which is associated with a concomitant decrease in Hes-1 expression. On the other hand, the decrease of Dlk1 expression in 3T3-L1 cells by antisense cDNA transfection is associated with an increase in Hes-1 expression. These results suggest that dlk functionally interacts in vivo with Notch1, which may lead to the regulation of differentiation processes modulated by Notch1 activation and signaling, including adipogenesis

  8. IRS-1 acts as an endocytic regulator of IGF-I receptor to facilitate sustained IGF signaling.

    Science.gov (United States)

    Yoneyama, Yosuke; Lanzerstorfer, Peter; Niwa, Hideaki; Umehara, Takashi; Shibano, Takashi; Yokoyama, Shigeyuki; Chida, Kazuhiro; Weghuber, Julian; Hakuno, Fumihiko; Takahashi, Shin-Ichiro

    2018-04-11

    Insulin-like growth factor-I receptor (IGF-IR) preferentially regulates the long-term IGF activities including growth and metabolism. Kinetics of ligand-dependent IGF-IR endocytosis determines how IGF induces such downstream signaling outputs. Here, we find that the insulin receptor substrate (IRS)-1 modulates how long ligand-activated IGF-IR remains at the cell surface before undergoing endocytosis in mammalian cells. IRS-1 interacts with the clathrin adaptor complex AP2. IRS-1, but not an AP2-binding-deficient mutant, delays AP2-mediated IGF-IR endocytosis after the ligand stimulation. Mechanistically, IRS-1 inhibits the recruitment of IGF-IR into clathrin-coated structures; for this reason, IGF-IR avoids rapid endocytosis and prolongs its activity on the cell surface. Accelerating IGF-IR endocytosis via IRS-1 depletion induces the shift from sustained to transient Akt activation and augments FoxO-mediated transcription. Our study establishes a new role for IRS-1 as an endocytic regulator of IGF-IR that ensures sustained IGF bioactivity, independent of its classic role as an adaptor in IGF-IR signaling. © 2018, Yoneyama et al.

  9. Inducible cAMP early repressor acts as a negative regulator for kindling epileptogenesis and long-term fear memory.

    Science.gov (United States)

    Kojima, Nobuhiko; Borlikova, Gilyana; Sakamoto, Toshiro; Yamada, Kazuyuki; Ikeda, Toshio; Itohara, Shigeyoshi; Niki, Hiroaki; Endo, Shogo

    2008-06-18

    Long-lasting neuronal plasticity as well as long-term memory (LTM) requires de novo synthesis of proteins through dynamic regulation of gene expression. cAMP-responsive element (CRE)-mediated gene transcription occurs in an activity-dependent manner and plays a pivotal role in neuronal plasticity and LTM in a variety of species. To study the physiological role of inducible cAMP early repressor (ICER), a CRE-mediated gene transcription repressor, in neuronal plasticity and LTM, we generated two types of ICER mutant mice: ICER-overexpressing (OE) mice and ICER-specific knock-out (KO) mice. Both ICER-OE and ICER-KO mice show no apparent abnormalities in their development and reproduction. A comprehensive battery of behavioral tests revealed no robust changes in locomotor activity, sensory and motor functions, and emotional responses in the mutant mice. However, long-term conditioned fear memory was attenuated in ICER-OE mice and enhanced in ICER-KO mice without concurrent changes in short-term fear memory. Furthermore, ICER-OE mice exhibited retardation of kindling development, whereas ICER-KO mice exhibited acceleration of kindling. These results strongly suggest that ICER negatively regulates the neuronal processes required for long-term fear memory and neuronal plasticity underlying kindling epileptogenesis, possibly through suppression of CRE-mediated gene transcription.

  10. Identification of the C-terminal domain of Daxx acts as a potential regulator of intracellular cholesterol synthesis in HepG2 cells

    International Nuclear Information System (INIS)

    Sun, Shaowei; Wen, Juan; Qiu, Fei; Yin, Yufang; Xu, Guina; Li, Tianping; Nie, Juan; Xiong, Guozuo; Zhang, Caiping; Liao, Duangfang; Chen, Jianxiong; Tuo, Qinhui

    2016-01-01

    Daxx is a highly conserved nuclear transcriptional factor, which has been implicated in many nuclear processes including transcription and cell cycle regulation. Our previous study demonstrated Daxx also plays a role in regulation of intracellular cholesterol content. Daxx contains several domains that are essential for interaction with a growing number of proteins. To delineate the underlying mechanism of hypocholesterolemic activity of Daxx, we constructed a set of plasmids which can be used to overexpress different fragments of Daxx and transfected to HepG2 cells. We found that the C- terminal region Daxx626–740 clearly reduced intracellular cholesterol levels and inhibited the expression of SREBPs and SCAP. In GST pull-down experiments and Double immunofluorescence assays, Daxx626–740 was demonstrated to bind directly to androgen receptor (AR). Our findings suggest that the interaction of Daxx626-740 and AR abolishes the AR-mediated activation of SCAP/SREBPs pathway, which suppresses the de novo cholesterol synthesis. Thus, C-terminal domain of Daxx acts as a potential regulator of intracellular cholesterol content in HepG2 cells. - Highlights: • Daxx C-terminal domain reduces cholesterol levels. • Daxx C-terminal domain binds directly to AR. • The interaction of Daxx C-terminal domain and AR suppresses cholesterol synthesis.

  11. 77 FR 69491 - Privacy Act of 1974: System of Records; Secure Flight Records

    Science.gov (United States)

    2012-11-19

    ... page at http://www.regulations.gov ; (2) Accessing the Government Printing Office's Web page at http...) of the Intelligence Reform and Terrorism Prevention Act of 2004 (IRTPA),\\4\\ Congress directed TSA and... Intelligence Agency, the Secretary of the Treasury, and the Secretary of Defense. The Attorney General, acting...

  12. An Act to regulate the keeping and use of radioactive substances, irradiating apparatus and certain electronic products, and for matters incidental thereto (No. 440 of 1975)

    International Nuclear Information System (INIS)

    1975-01-01

    This Radiation Safety Act 1975 which applies to radioactive substances and irradiating apparatus is a framework Act governing activities involving their possession and applications including their disposal. It makes provision for the duties and powers of the authorities responsible for administering the Act (the Radiological Council), licensing requirements and exemptions therefrom, registration of such substances and apparatus, inspection procedures and liability under the Act. The Radioactive Substances Act 1954, the Radioactive Substances Act Amendment Acts 1960 and 1964 are repealed. (NEA) [fr

  13. Analysis of a cis-Acting Element Involved in Regulation by Estrogen of Human Angiotensinogen Gene Expression.

    Science.gov (United States)

    Zhao, Yan-Yan; Sun, Kai-Lai; Ashok, Kumar

    1998-01-01

    The work was aimed to identify the estrogen responsive element in the human angiotensinogen gene. The nucleotide sequence between the transcription initiation site and TATA box in angiotensinogen gene promoter was found to be strongly homologous with the consensus estrogen responsive element. This sequence was confirmed as the estrogen responsive element (HAG ERE) by electrophoretic mobility shift assay. The recombinant expression vectors were constructed in which chloramphenicol acetyltransferase (CAT) reporter gene was driven by angiotensinogen core promoter with HAG ERE of by TK core promoter with multiplied HAG ERE, and were used in cotransfection with the human estrogen receptor expression vector into HepG(2) cells; CAT assays showed an increase of the CAT activity on 17beta-estradiol treatment in those transfectants. These results suggest that the human angiotensinogen gene is transcriptionally up-regulated by estrogen through the estrogen responsive element near TATA box of the promoter.

  14. Comparative efficacy of inhaled corticosteroid and long-acting beta agonist combinations in preventing COPD exacerbations: a Bayesian network meta-analysis.

    Science.gov (United States)

    Oba, Yuji; Lone, Nazir A

    2014-01-01

    A combination therapy with inhaled corticosteroid (ICS) and a long-acting beta agonist (LABA) is recommended in severe chronic obstructive pulmonary disease (COPD) patients experiencing frequent exacerbations. Currently, there are five ICS/LABA combination products available on the market. The purpose of this study was to systematically review the efficacy of various ICS/LABA combinations with a network meta-analysis. Several databases and manufacturer's websites were searched for relevant clinical trials. Randomized control trials, at least 12 weeks duration, comparing an ICS/LABA combination with active control or placebo were included. Moderate and severe exacerbations were chosen as the outcome assessment criteria. The primary analyses were conducted with a Bayesian Markov chain Monte Carlo method. Most of the ICS/LABA combinations reduced moderate-to-severe exacerbations as compared with placebo and LABA, but none of them reduced severe exacerbations. However, many studies excluded patients receiving long-term oxygen therapy. Moderate-dose ICS was as effective as high-dose ICS in reducing exacerbations when combined with LABA. ICS/LABA combinations had a class effect with regard to the prevention of COPD exacerbations. Moderate-dose ICS/LABA combination therapy would be sufficient for COPD patients when indicated. The efficacy of ICS/LABA combination therapy appeared modest and had no impact in reducing severe exacerbations. Further studies are needed to evaluate the efficacy of ICS/LABA combination therapy in severely affected COPD patients requiring long-term oxygen therapy.

  15. Post-Transcriptional Regulation Prevents Accumulation of Glutathione Reductase Protein and Activity in the Bundle Sheath Cells of Maize1

    Science.gov (United States)

    Pastori, Gabriela M.; Mullineaux, Philip M.; Foyer, Christine H.

    2000-01-01

    Glutathione reductase (GR; EC 1.6.4.2) activity was assayed in bundle sheath and mesophyll cells of maize (Zea mays L. var H99) from plants grown at 20°C, 18°C, and 15°C. The purity of each fraction was determined by measuring the associated activity of the compartment-specific marker enzymes, Rubisco and phosphoenolpyruvate carboxylase, respectively. GR activity and the abundance of GR protein and mRNA increased in plants grown at 15°C and 18°C compared with those grown at 20°C. In all cases GR activity was found only in mesophyll fractions of the leaves, with no GR activity being detectable in bundle sheath extracts. Immunogold labeling with GR-specific antibodies showed that the GR protein was exclusively localized in the mesophyll cells of leaves at all growth temperatures, whereas GR transcripts (as determined by in situ hybridization techniques) were observed in both cell types. These results indicate that post-transcriptional regulation prevents GR accumulation in the bundle sheath cells of maize leaves. The resulting limitation on the capacity for regeneration of reduced glutathione in this compartment may contribute to the extreme chilling sensitivity of maize leaves. PMID:10712529

  16. Community perspectives on the use of regulation and law for obesity prevention in children: A citizens' jury.

    Science.gov (United States)

    Street, Jackie M; Sisnowski, Jana; Tooher, Rebecca; Farrell, Lucy C; Braunack-Mayer, Annette J

    2017-05-01

    Childhood obesity is a significant challenge for public health internationally. Regulatory and fiscal measures propagated by governments offer a potentially effective response to this issue. Fearing public criticism, governments are often reluctant to use such measures. In this study we asked a descriptively representative and informed group of Australians their views on the use of legislation and fiscal measures by governments to address childhood obesity. A citizens' jury, held in South Australia in April 2015, was asked to consider the question: What laws, if any, should we have in Australia to address childhood obesity? The jury agreed that prevention of obesity was complex requiring multifaceted government intervention. Recommendations fell into the areas of health promotion and education (n=4), regulation of food marketing (n=3), taxation/subsidies (n=2) and a parliamentary enquiry. School-based nutrition education and health promotion and mandatory front-of-pack interpretive labelling of food and drink were ranked 1 and 2 with taxation of high fat, high sugar food and drink third. The recommendations were similar to findings from other citizens' juries held in Australia suggesting that the reticence of decision makers in Australia, and potentially elsewhere, to use legislative and fiscal measures to address childhood obesity is misguided. Supporting relevant informed public discussion could facilitate a politically acceptable legislative approach. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. Wig1 prevents cellular senescence by regulating p21 mRNA decay through control of RISC recruitment.

    Science.gov (United States)

    Kim, Bong Cho; Lee, Hyung Chul; Lee, Je-Jung; Choi, Chang-Min; Kim, Dong-Kwan; Lee, Jae Cheol; Ko, Young-Gyu; Lee, Jae-Seon

    2012-11-14

    Premature senescence, a key strategy used to suppress carcinogenesis, can be driven by p53/p21 proteins in response to various stresses. Here, we demonstrate that Wig1 plays a critical role in this process through regulation of p21 mRNA stability. Wig1 controls the association of Argonaute2 (Ago2), a central component of the RNA-induced silencing complex (RISC), with target p21 mRNA via binding of the stem-loop structure near the microRNA (miRNA) target site. Depletion of Wig1 prohibited miRNA-mediated p21 mRNA decay and resulted in premature senescence. Wig1 plays an essential role in cell proliferation, as demonstrated in tumour xenografts in mice, and Wig1 and p21 mRNA levels are inversely correlated in human normal and cancer tissues. Together, our data indicate a novel role of Wig1 in RISC target accessibility, which is a key step in RNA-mediated gene silencing. In addition, these findings indicate that fine-tuning of p21 levels by Wig1 is essential for the prevention of cellular senescence.

  18. Pulsed magnetic fields and their assessment according to the accident prevention regulation BGV B11; Gepulste magnetische Felder und Ihre Bewertung nach der Unfallverhuetungsvorschrift BGV B11

    Energy Technology Data Exchange (ETDEWEB)

    Heinrich, H. [2h-engineering, Hausen (Germany)

    2004-07-01

    The accident prevention regulation BGV B11 - Electromagnetic Fields - contains a method for the assessment of pulsed fields. This paper gives valuable hints and background information and presents a new tool for the computer-based assessment of these fields. (orig.)

  19. Glucocorticoid acts on a putative G protein-coupled receptor to rapidly regulate the activity of NMDA receptors in hippocampal neurons.

    Science.gov (United States)

    Zhang, Yanmin; Sheng, Hui; Qi, Jinshun; Ma, Bei; Sun, Jihu; Li, Shaofeng; Ni, Xin

    2012-04-01

    Glucocorticoids (GCs) have been demonstrated to act through both genomic and nongenomic mechanisms. The present study demonstrated that corticosterone rapidly suppressed the activity of N-methyl-D-aspartate (NMDA) receptors in cultured hippocampal neurons. The effect was maintained with corticosterone conjugated to bovine serum albumin and blocked by inhibition of G protein activity with intracellular GDP-β-S application. Corticosterone increased GTP-bound G(s) protein and cyclic AMP (cAMP) production, activated phospholipase Cβ(3) (PLC-β(3)), and induced inositol-1,4,5-triphosphate (IP(3)) production. Blocking PLC and the downstream cascades with PLC inhibitor, IP(3) receptor antagonist, Ca(2+) chelator, and protein kinase C (PKC) inhibitors prevented the actions of corticosterone. Blocking adenylate cyclase (AC) and protein kinase A (PKA) caused a decrease in NMDA-evoked currents. Application of corticosterone partly reversed the inhibition of NMDA currents caused by blockage of AC and PKA. Intracerebroventricular administration of corticosterone significantly suppressed long-term potentiation (LTP) in the CA1 region of the hippocampus within 30 min in vivo, implicating the possibly physiological significance of rapid effects of GC on NMDA receptors. Taken together, our results indicate that GCs act on a putative G protein-coupled receptor to activate multiple signaling pathways in hippocampal neurons, and the rapid suppression of NMDA activity by GCs is dependent on PLC and downstream signaling.

  20. Third statutory ordinance for assignment of competence for environmental radioactivity measuring and evaluation under the German Preventive Radiation Protection Act (StrSchVG). As of 16 October 1997

    International Nuclear Information System (INIS)

    1997-01-01

    The German Bundesamt fuer Strahlenschutz (Radiation Protection Office) is assigned the competence to perform the necessary activities for measurement and large-area monitoring of ambient gamma dose rates on behalf of the Federal Government in compliance with the German Preventive Radiation Protection Act (StrSchVG). (orig./CB) [de

  1. LeMYC2 acts as a negative regulator of blue light mediated photomorphogenic growth, and promotes the growth of adult tomato plants

    Science.gov (United States)

    2014-01-01

    Background Arabidopsis ZBF1/MYC2bHLH transcription factor is a repressor of photomorphogenesis, and acts as a point of cross talk in light, abscisic acid (ABA) and jasmonic acid (JA) signaling pathways. MYC2 also functions as a positive regulator of lateral root development and flowering time under long day conditions. However, the function of MYC2 in growth and development remains unknown in crop plants. Results Here, we report the functional analyses of LeMYC2 in tomato (Lycopersicon esculentum). The amino acid sequence of LeMYC2 showed extensive homology with Arabidopsis MYC2, containing the conserved bHLH domain. To study the function of LeMYC2 in tomato, overexpression and RNA interference (RNAi) LeMYC2 tomato transgenic plants were generated. Examination of seedling morphology, physiological responses and light regulated gene expression has revealed that LeMYC2 works as a negative regulator of blue light mediated photomorphogenesis. Furthermore, LeMYC2 specifically binds to the G-box of LeRBCS-3A promoter. Overexpression of LeMYC2 has led to increased root length with more number of lateral roots. The tomato plants overexpressing LeMYC2 have reduced internode distance with more branches, and display the opposite morphology to RNAi transgenic lines. Furthermore, this study shows that LeMYC2 promotes ABA and JA responsiveness. Conclusions Collectively, this study highlights that working in light, ABA and JA signaling pathways LeMYC2 works as an important regulator for growth and development in tomato plants. PMID:24483714

  2. Slovak Republic Act No. 409/2006 Coll. of 24 June 2006 on waste and amending some laws

    International Nuclear Information System (INIS)

    2006-01-01

    This Act into system of law of the Slovak Republic were exrogared the legal acts of the European Communities listed in the Annex 1. This Act regulates the competence of state administration and municipalities, the rights and obligations of legal entities and individuals in preventing waste and in waste management, liability for breach of obligations in the waste management and the establishment of the Recycling Fund. This Act came into force on July 1, 2006.

  3. Nuclear Regulatory Authority Act, 2015 (Act 895)

    International Nuclear Information System (INIS)

    2015-04-01

    An Act to establish a Nuclear Regulatory Authority in Ghana. This Act provides for the regulation and management of activities and practices for the peaceful use of nuclear material or energy, and to provide for the protection of persons and the environment against the harmful effects of radiation; and to ensure the effective implementation of the country’s international obligations and for related matters. This Act replaced the Radiation Protection Instrument, of 1993 (LI 1559).

  4. Retailer opinions about and compliance with family smoking prevention and tobacco control act point of sale provisions: a survey of tobacco retailers.

    Science.gov (United States)

    Rose, Shyanika W; Emery, Sherry L; Ennett, Susan; Reyes, Heathe Luz McNaughton; Scott, John C; Ribisl, Kurt M

    2015-09-11

    The objectives of this study were to document retailer opinions about tobacco control policy at the point of sale (POS) and link these opinions with store level compliance with sales and marketing provisions of the Tobacco Control Act. This study conducted interviews of 252 tobacco retailers in three counties in North Carolina and linked their opinions with in-person observational audit data of their stores' compliance with POS policies. We conducted analyses examining retailer factors associated with noncompliance using Generalized Estimating Equations (GEE) controlling for individual, store, neighborhood, and county factors. Over 90 % of retailers support minors' access provisions and a large minority (over 40 %) support graphic warnings and promotion bans. Low levels of support were found for a potential ban on menthol cigarettes (17 %). Store noncompliance with tobacco control policies was associated with both more reported retailer barriers to compliance and less support for POS policies. Awareness of and source of information about tobacco control regulations were not associated with compliance when accounting for neighborhood and county characteristics. Retailers expressed some support for a wide range of POS policies. Advocates and government agencies tasked with enforcement can work with retailers as stakeholders to enhance support, mitigate barriers, and promote compliance with tobacco control efforts at the point of sale.

  5. Amyloid-β acts as a regulator of neurotransmitter release disrupting the interaction between synaptophysin and VAMP2.

    Directory of Open Access Journals (Sweden)

    Claire L Russell

    Full Text Available It is becoming increasingly evident that deficits in the cortex and hippocampus at early stages of dementia in Alzheimer's disease (AD are associated with synaptic damage caused by oligomers of the toxic amyloid-β peptide (Aβ42. However, the underlying molecular and cellular mechanisms behind these deficits are not fully understood. Here we provide evidence of a mechanism by which Aβ42 affects synaptic transmission regulating neurotransmitter release.We first showed that application of 50 nM Aβ42 in cultured neurones is followed by its internalisation and translocation to synaptic contacts. Interestingly, our results demonstrate that with time, Aβ42 can be detected at the presynaptic terminals where it interacts with Synaptophysin. Furthermore, data from dissociated hippocampal neurons as well as biochemical data provide evidence that Aβ42 disrupts the complex formed between Synaptophysin and VAMP2 increasing the amount of primed vesicles and exocytosis. Finally, electrophysiology recordings in brain slices confirmed that Aβ42 affects baseline transmission.Our observations provide a necessary and timely insight into cellular mechanisms that underlie the initial pathological events that lead to synaptic dysfunction in Alzheimer's disease. Our results demonstrate a new mechanism by which Aβ42 affects synaptic activity.

  6. Crystalline lens - Eyes under high radiological protection. From regulation to acts. With neuro-radiologists of the Pitie-Salpetriere

    International Nuclear Information System (INIS)

    2014-01-01

    As the limit exposure of workers' crystalline lens to ionizing radiations is about to be lowered, this set of three articles proposes an overview of this specific issue. A recent study performed by the IRSN revealed that interventional cardiologists display four more crystalline lens opacification that the rest of the population, and also revealed that other incidents could affect the eyes of some operators of nuclear medicine. In interventional radiology, fingers, fists and eyes are the most exposed and have not been so well protected as the rest of the body. After dosimetry measurements, the use of protective glasses has been introduced. These protective measures could be applied in other nuclear activities. Studies are being performed on the eyes of children living in areas contaminated by the Chernobyl accident. A second article comments the various actions and initiatives aiming at limiting the dose received by the crystalline lens: preparation of a new regulation for the follow-up of exposed workers, definition of standards for dose measurement devices, risk assessments, recommendation to interventional radiologists to optimize their exposure (process, protective clothes, and so on). A last article briefly reports the implementation of a dose follow-up for interventional neuro-radiologists in a Parisian hospital

  7. The Scc2/Scc4 complex acts in sister chromatid cohesion and transcriptional regulation by maintaining nucleosome-free regions

    Science.gov (United States)

    Lopez-Serra, Lidia; Kelly, Gavin; Patel, Harshil; Stewart, Aengus; Uhlmann, Frank

    2014-01-01

    The cohesin complex is at the heart of many chromosomal activities, including sister chromatid cohesion and transcriptional regulation1-3. Cohesin loading onto chromosomes depends on the Scc2/Scc4 cohesin loader complex4-6, but the chromatin features that form cohesin loading sites remain poorly understood. Here, we show that the RSC chromatin remodeling complex recruits budding yeast Scc2/Scc4 to broad nucleosome-free regions, that the cohesin loader itself helps to maintain. Consequently, inactivation of the cohesin loader or RSC complex have similar effects on nucleosome positioning, gene expression and sister chromatid cohesion. These results reveal an intimate link between local chromatin structure and higher order chromosome architecture. Our findings pertain to the similarities between two severe human disorders, Cornelia de Lange syndrome, caused by mutations in the human cohesin loader, and Coffin-Siris syndrome, resulting from mutations in human RSC complex components7-9. Both could arise from gene misregulation due to related changes in the nucleosome landscape. PMID:25173104

  8. Human apolipoprotein CIII gene expression is regulated by positive and negative cis-acting elements and tissue-specific protein factors

    International Nuclear Information System (INIS)

    Reue, K.; Leff, T.; Breslow, J.L.

    1988-01-01

    Apolipoprotein CIII (apoCIII) is a major protein constituent of triglyceride-rich lipoproteins and is synthesized primarily in the liver. Cis-acting DNA elements required for liver-specific apoCIII gene transcription were identified with transient expression assays in the human hepatoma (HepG2) and epithelial carcinoma (HeLa) cell lines. In liver cells, 821 nucleotides of the human apoCIII gene 5'-flanking sequence were required for maximum levels of gene expression, while the proximal 110 nucleotides alone were sufficient. No expression was observed in similar studies with HeLa cells. The level of expression was modulated by a combination of positive and negative cis-acting sequences, which interact with distinct sets of proteins from liver and HeLa cell nuclear extracts. The proximal positive regulatory region shares homology with similarly located sequences of other genes strongly expressed in the liver, including α 1 -antitrypsin and other apolipoprotein genes. The negative regulatory region is striking homologous to the human β-interferon gene regulatory element. The distal positive region shares homology with some viral enhancers and has properties of a tissue-specific enhancer. The regulation of the apoCIII gene is complex but shares features with other genes, suggesting shuffling of regulatory elements as a common mechanism for cell type-specific gene expression

  9. Auxin and ABA act as central regulators of developmental networks associated with paradormancy in Canada thistle (Cirsium arvense)

    KAUST Repository

    Anderson, James V.

    2012-05-13

    Abstract Dormancy in underground vegetative buds of Canada thistle, an herbaceous perennial weed, allows escape from current control methods and contributes to its invasive nature. In this study, ∼65 % of root sections obtained from greenhouse propagated Canada thistle produced new vegetative shoots by 14 days post-sectioning. RNA samples obtained from sectioned roots incubated 0, 24, 48, and 72 h at 25°C under 16:8 h light-dark conditions were used to construct four MID-tagged cDNA libraries. Analysis of in silico data obtained using Roche 454 GS-FLX pyrosequencing technologies identified molecular networks associated with paradormancy release in underground vegetative buds of Canada thistle. Sequencing of two replicate plates produced ∼2.5 million ESTs with an average read length of 362 bases. These ESTs assembled into 67358 unique sequences (21777 contigs and 45581 singlets) and annotation against the Arabidopsis database identified 15232 unigenes. Among the 15232 unigenes, we identified processes enriched with transcripts involved in plant hormone signaling networks. To follow-up on these results, we examined hormone profiles in roots, which identified changes in abscisic acid (ABA) and ABA metabolites, auxins, and cytokinins post-sectioning. Transcriptome and hormone profiling data suggest that interaction between auxin- and ABA-signaling regulate paradormancy maintenance and release in underground adventitious buds of Canada thistle. Our proposed model shows that sectioning-induced changes in polar auxin transport alters ABA metabolism and signaling, which further impacts gibberellic acid signaling involving interactions between ABA and FUSCA3. Here we report that reduced auxin and ABA-signaling, in conjunction with increased cytokinin biosynthesis post-sectioning supports a model where interactions among hormones drives molecular networks leading to cell division, differentiation, and vegetative outgrowth. ©Springer-Verlag (outside the USA) 2012.

  10. 78 FR 30304 - Federal Acquisition Regulation; Submission for OMB Review; Pollution Prevention and Right-to-Know...

    Science.gov (United States)

    2013-05-22

    ...; Submission for OMB Review; Pollution Prevention and Right-to-Know Information (FAR 52.223-5) AGENCY... previously approved information collection requirement concerning pollution prevention and right-to-know... by Information Collection 9000- 0147, Pollution Prevention and Right-to-Know Information by any of...

  11. A Radish Basic Helix-Loop-Helix Transcription Factor, RsTT8 Acts a Positive Regulator for Anthocyanin Biosynthesis

    Directory of Open Access Journals (Sweden)

    Sun-Hyung Lim

    2017-11-01

    Full Text Available The MYB-bHLH-WDR (MBW complex activates anthocyanin biosynthesis through the transcriptional regulation. RsMYB1 has been identified as a key player in anthocyanin biosynthesis in red radish (Raphanus sativus L., but its partner bHLH transcription factor (TF remains to be determined. In this study, we isolated a bHLH TF gene from red radish. Phylogenetic analysis indicated that this gene belongs to the TT8 clade of the IIIF subgroup of bHLH TFs, and we thus designated this gene RsTT8. Subcellular localization analysis showed that RsTT8-sGFP was localized to the nuclei of Arabidopsis thaliana protoplasts harboring the RsTT8-sGFP construct. We evaluated anthocyanin biosynthesis and RsTT8 expression levels in three radish varieties (N, C, and D that display different red phenotypes in the leaves, root flesh, and root skins. The root flesh of the C variety and the leaves and skins of the D variety exhibit intense red pigmentation; in these tissues, RsTT8 expression showed totally positive association with the expression of RsMYB1 TF and of five of eight tested anthocyanin biosynthesis genes (i.e., RsCHS, RsCHI, RsF3H, RsDFR, and RsANS. Heterologous co-expression of both RsTT8 and RsMYB1 in tobacco leaves dramatically increased the expression of endogenous anthocyanin biosynthesis genes and anthocyanin accumulation. Furthermore, a yeast two-hybrid assay showed that RsTT8 interacts with RsMYB1 at the MYB-interacting region (MIR, and a transient transactivation assay indicated that RsTT8 activates the RsCHS and RsDFR promoters when co-expressed with RsMYB1. Complementation of the Arabidopsis tt8-1 mutant, which lacks red pigmentation in the leaves and seeds, with RsTT8 restored red pigmentation, and resulted in high anthocyanin and proanthocyanidin contents in the leaves and seeds, respectively. Together, these results show that RsTT8 functions as a regulatory partner with RsMYB1 during anthocyanin biosynthesis.

  12. Amino acids and insulin act additively to regulate components of the ubiquitin-proteasome pathway in C2C12 myotubes

    Directory of Open Access Journals (Sweden)

    Lomax Michael A

    2007-03-01

    Full Text Available Abstract Background The ubiquitin-proteasome system is the predominant pathway for myofibrillar proteolysis but a previous study in C2C12 myotubes only observed alterations in lysosome-dependent proteolysis in response to complete starvation of amino acids or leucine from the media. Here, we determined the interaction between insulin and amino acids in the regulation of myotube proteolysis Results Incubation of C2C12 myotubes with 0.2 × physiological amino acids concentration (0.2 × PC AA, relative to 1.0 × PC AA, significantly increased total proteolysis and the expression of 14-kDa E2 ubiquitin conjugating enzyme (p Conclusion In a C2C12 myotube model of myofibrillar protein turnover, amino acid limitation increases proteolysis in a ubiquitin-proteasome-dependent manner. Increasing amino acids or leucine alone, act additively with insulin to down regulate proteolysis and expression of components of ubiquitin-proteasome pathway. The effects of amino acids on proteolysis but not insulin and leucine, are blocked by inhibition of the mTOR signalling pathway.

  13. The response regulator expM is essential for the virulence of Erwinia carotovora subsp. carotovora and acts negatively on the sigma factor RpoS (sigma s).

    Science.gov (United States)

    Andersson, R A; Palva, E T; Pirhonen, M

    1999-07-01

    The main virulence factors of Erwinia carotovora subsp. carotovora, the secreted, extracellular cell-wall-degrading enzymes, are controlled by several regulatory mechanisms. We have isolated transposon mutants with reduced virulence on tobacco. One of these mutants, with a mutation in a gene designated expM, was characterized in this study. This mutant produces slightly reduced amounts of extracellular enzymes in vitro and the secretion of the enzymes is also affected. The expM wild-type allele was cloned together with an upstream gene, designated expL, that has an unknown function. The expM gene was sequenced and found to encode a protein with similarity to the RssB/SprE protein of Escherichia coli and the MviA protein of Salmonella typhimurium. These proteins belong to a new type of two-component response regulators that negatively regulate the stability of the Sigma factor RpoS (sigma s) at the protein level. The results of this study suggest that ExpM has a similar function in E. carotovora subsp. carotovora. We also provide evidence that the overproduction of RpoS in the expM mutant is an important factor for the reduced virulence phenotype and that it partly causes the observed phenotype seen in vitro. However, an expM/rpoS double mutant is still affected in secretion of extracellular enzymes, suggesting that ExpM in addition to RpoS also acts on other targets.

  14. Brassinosteriod Insensitive 2 (BIN2) acts as a downstream effector of the Target of Rapamycin (TOR) signaling pathway to regulate photoautotrophic growth in Arabidopsis.

    Science.gov (United States)

    Xiong, Fangjie; Zhang, Rui; Meng, Zhigang; Deng, Kexuan; Que, Yumei; Zhuo, Fengping; Feng, Li; Guo, Sundui; Datla, Raju; Ren, Maozhi

    2017-01-01

    The components of the target of rapamycin (TOR) signaling pathway have been well characterized in heterotrophic organisms from yeast to humans. However, because of rapamycin insensitivity, embryonic lethality in tor null mutants and a lack of reliable ways of detecting TOR protein kinase in higher plants, the key players upstream and downstream of TOR remain largely unknown in plants. Using engineered rapamycin-sensitive Binding Protein 12-2 (BP12-2) plants, the present study showed that combined treatment with rapamycin and active-site TOR inhibitors (asTORis) results in synergistic inhibition of TOR activity and plant growth in Arabidopsis. Based on this system, we revealed that TOR signaling plays a crucial role in modulating the transition from heterotrophic to photoautotrophic growth in Arabidopsis. Ribosomal protein S6 kinase 2 (S6K2) was identified as a direct downstream target of TOR, and the growth of TOR-suppressed plants could be rescued by up-regulating S6K2. Systems, genetic, and biochemical analyses revealed that Brassinosteriod Insensitive 2 (BIN2) acts as a novel downstream effector of S6K2, and the phosphorylation of BIN2 depends on TOR-S6K2 signaling in Arabidopsis. By combining pharmacological with genetic and biochemical approaches, we determined that the TOR-S6K2-BIN2 signaling pathway plays important roles in regulating the photoautotrophic growth of Arabidopsis. © 2016 The Authors. New Phytologist © 2016 New Phytologist Trust.

  15. Regulation

    International Nuclear Information System (INIS)

    Ballereau, P.

    1999-01-01

    The different regulations relative to nuclear energy since the first of January 1999 are given here. Two points deserve to be noticed: the decree of the third august 1999 authorizing the national Agency for the radioactive waste management to install and exploit on the commune of Bures (Meuse) an underground laboratory destined to study the deep geological formations where could be stored the radioactive waste. The second point is about the uranium residues and the waste notion. The judgment of the administrative tribunal of Limoges ( 9. july 1998) forbidding the exploitation of a storage installation of depleted uranium considered as final waste and qualifying it as an industrial waste storage facility has been annulled bu the Court of Appeal. It stipulated that, according to the law number 75663 of the 15. july 1965, no criteria below can be applied to depleted uranium: production residue (possibility of an ulterior enrichment), abandonment of a personal property or simple intention to do it ( future use aimed in the authorization request made in the Prefecture). This judgment has devoted the primacy of the waste notion on this one of final waste. (N.C.)

  16. Human subtilase SKI-1/S1P is a master regulator of the HCV Lifecycle and a potential host cell target for developing indirect-acting antiviral agents.

    Directory of Open Access Journals (Sweden)

    Andrea D Olmstead

    2012-01-01

    Full Text Available HCV infection is a major risk factor for liver cancer and liver transplantation worldwide. Overstimulation of host lipid metabolism in the liver by HCV-encoded proteins during viral infection creates a favorable environment for virus propagation and pathogenesis. In this study, we hypothesize that targeting cellular enzymes acting as master regulators of lipid homeostasis could represent a powerful approach to developing a novel class of broad-spectrum antivirals against infection associated with human Flaviviridae viruses such as hepatitis C virus (HCV, whose assembly and pathogenesis depend on interaction with lipid droplets (LDs. One such master regulator of cholesterol metabolic pathways is the host subtilisin/kexin-isozyme-1 (SKI-1--or site-1 protease (S1P. SKI-1/S1P plays a critical role in the proteolytic activation of sterol regulatory element binding proteins (SREBPs, which control expression of the key enzymes of cholesterol and fatty-acid biosynthesis. Here we report the development of a SKI-1/S1P-specific protein-based inhibitor and its application to blocking the SREBP signaling cascade. We demonstrate that SKI-1/S1P inhibition effectively blocks HCV from establishing infection in hepatoma cells. The inhibitory mechanism is associated with a dramatic reduction in the abundance of neutral lipids, LDs, and the LD marker: adipose differentiation-related protein (ADRP/perilipin 2. Reduction of LD formation inhibits virus assembly from infected cells. Importantly, we confirm that SKI-1/S1P is a key host factor for HCV infection by using a specific active, site-directed, small-molecule inhibitor of SKI-1/S1P: PF-429242. Our studies identify SKI-1/S1P as both a novel regulator of the HCV lifecycle and as a potential host-directed therapeutic target against HCV infection and liver steatosis. With identification of an increasing number of human viruses that use host LDs for infection, our results suggest that SKI-1/S1P inhibitors may allow

  17. Comprehensive Smoking Prevention Education Act of 1981. Hearing before the Committee on Labor and Human Resources, United States Senate, Ninety-Seventh Congress, Second Session, on S. 1929 to Amend the Public Health Service Act and the Federal Cigarette Labeling and Advertising Act to Increase the Availability to the Americna Public of Information on the Health Consequences of Smoking and Thereby Improve Informed Choice, and for Other Purposes.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    These proceedings detail the first of two hearings on the Comprehensive Smoking Prevention Education Act of 1981. This report of the first hearing focuses on health related issues. The report presents testimony from representatives of the administration, from a panel of scientists, and from representatives of the American Cancer Society, American…

  18. Comprehensive Smoking Prevention Education Act of 1981. Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-Seventh Congress, Second Session, on S. 1929 to Amend the Public Health Service Act and the Federal Cigarette Labeling and Advertising Act to Increase the Availability to the American Public of Information on the Health Consequences of Smoking and Thereby Improve Informed Choice, and for Other Purposes.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on Commerce, Science, and Transportation.

    This report of the second hearing on the Smoking Prevention Education Act focuses on advertising practices of the tobacco industry; the first hearing dealt with health related issues. The report includes testimony of three panels of witnesses who discussed the effectiveness of European programs in cigarette labeling and consumer education, the…

  19. 7 CFR 917.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 917.2 Section 917.2 Agriculture Regulations of... Order Regulating Handling Definitions § 917.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended, and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as...

  20. 7 CFR 915.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 915.2 Section 915.2 Agriculture Regulations of... Regulating Handling Definitions § 915.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48...

  1. 7 CFR 982.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 982.2 Section 982.2 Agriculture Regulations of... Order Regulating Handling Definitions § 982.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (7 U.S.C...

  2. 7 CFR 906.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 906.2 Section 906.2 Agriculture Regulations of... GRANDE VALLEY IN TEXAS Order Regulating Handling Definitions § 906.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as re-enacted and amended by the Agricultural Marketing Agreement Act of...

  3. 7 CFR 916.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 916.2 Section 916.2 Agriculture Regulations of... Regulating Handling Definitions § 916.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48...

  4. 7 CFR 993.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 993.2 Section 993.2 Agriculture Regulations of... Regulating Handling Definitions § 993.2 Act. Act means Public Act No. 10, 73d Congress, as amended and reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (7 U.S.C. 601 et seq.). ...

  5. 7 CFR 923.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 923.2 Section 923.2 Agriculture Regulations of... IN WASHINGTON Order Regulating Handling Definitions § 923.2 Act. Act means Public Act No. 10, 73d... Act of 1937, as amended (48 Stat. 31, as amended; 7 U.S.C. 601 et seq.; 68 Stat. 906, 1047). ...

  6. 7 CFR 927.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 927.2 Section 927.2 Agriculture Regulations of... Regulating Handling Definitions § 927.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48...

  7. 7 CFR 946.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 946.2 Section 946.2 Agriculture Regulations of... Regulating Handling Definitions § 946.2 Act. Act means Public Act No. 10, 73d Congress, as amended and reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48 Stat. 31, as...

  8. 7 CFR 989.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 989.2 Section 989.2 Agriculture Regulations of... CALIFORNIA Order Regulating Handling Definitions § 989.2 Act. Act means Public Act No. 10, 73d Congress, as amended, and as re-enacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended...

  9. 7 CFR 987.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 987.2 Section 987.2 Agriculture Regulations of... RIVERSIDE COUNTY, CALIFORNIA Order Regulating Handling Definitions § 987.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of...

  10. 7 CFR 948.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 948.2 Section 948.2 Agriculture Regulations of... Regulating Handling Definitions § 948.2 Act. Act means Public Act No. 10 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (sections 1-19, 48...

  11. 7 CFR 922.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 922.2 Section 922.2 Agriculture Regulations of... WASHINGTON Order Regulating Handling Definitions § 922.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of...

  12. Using therapeutic jurisprudence and preventive law to examine disputants' best interests in mediating cases about physicians' practices: a guide for medical regulators.

    Science.gov (United States)

    Ferris, Lorraine E

    2004-01-01

    Therapeutic jurisprudence (TJ) and preventive law (PL) are used as two theoretical perspectives from which to examine the best interests of parties in mediation because of a dispute about a physician's practice. The focus is mediation provided by and/or for the medical regulator. The paper reviews the literature on TJ and PL, and their relationship to mediation, and demonstrates how medical regulators could benefit by working within a framework reflecting both these perspectives providing it does not involve an egregious matter. A TJ and PL framework would be of particular value in identifying cases for mediation and in evaluating resolutions to mediated disputes.

  13. MicroRNA-148b is frequently down-regulated in gastric cancer and acts as a tumor suppressor by inhibiting cell proliferation

    Directory of Open Access Journals (Sweden)

    Jiang Li

    2011-01-01

    Full Text Available Abstract Background MicroRNAs (miRNAs are involved in cancer development and progression, acting as tumor suppressors or oncogenes. Our previous studies have revealed that miR-148a and miR-152 are significantly down-regulated in gastrointestinal cancers. Interestingly, miR-148b has the same "seed sequences" as miR-148a and miR-152. Although aberrant expression of miR-148b has been observed in several types of cancer, its pathophysiologic role and relevance to tumorigenesis are still largely unknown. The purpose of this study was to elucidate the molecular mechanisms by which miR-148b acts as a tumor suppressor in gastric cancer. Results We showed significant down-regulation of miR-148b in 106 gastric cancer tissues and four gastric cancer cell lines, compared with their non-tumor counterparts by real-time RT-PCR. In situ hybridization of ten cases confirmed an overt decrease in the level of miR-148b in gastric cancer tissues. Moreover, the expression of miR-148b was demonstrated to be associated with tumor size (P = 0.027 by a Mann-Whitney U test. We also found that miR-148b could inhibit cell proliferation in vitro by MTT assay, growth curves and an anchorage-independent growth assay in MGC-803, SGC-7901, BGC-823 and AGS cells. An experiment in nude mice revealed that miR-148b could suppress tumorigenicity in vivo. Using a luciferase activity assay and western blot, CCKBR was identified as a target of miR-148b in cells. Moreover, an obvious inverse correlation was observed between the expression of CCKBR protein and miR-148b in 49 pairs of tissues (P = 0.002, Spearman's correlation. Conclusions These findings provide important evidence that miR-148b targets CCKBR and is significant in suppressing gastric cancer cell growth. Maybe miR-148b would become a potential biomarker and therapeutic target against gastric cancer.

  14. Clean Water Act

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data represent geographic terms used within the Clean Water Act (CWA). The CWA establishes the basic structure for regulating the addition of pollutants...

  15. βENaC acts as a mechanosensor in renal vascular smooth muscle cells that contributes to renal myogenic blood flow regulation, protection from renal injury and hypertension.

    Science.gov (United States)

    Drummond, Heather A; Stec, David E

    2015-06-01

    Pressure-induced constriction (also known as the "myogenic response") is an important mechanodependent response in small renal arteries and arterioles. The response is initiated by vascular smooth muscle cell (VSMC) stretch due to an increase in intraluminal pressure and leads to vasoconstriction. The myogenic response has two important roles as a mechanism of local blood flow autoregulation and protection against systemic blood pressure-induced microvascular damage. However, the molecular mechanisms underlying initiation of myogenic response are unresolved. Although several molecules have been considered initiators of the response, our laboratory has focused on the role of degenerin proteins because of their strong evolutionary link to mechanosensing in the nematode. Our laboratory has addressed the hypothesis that certain degenerin proteins act as mechanosensors in VSMCs. This article discusses the importance of a specific degenerin protein, β Epithelial Na + Channel (βENaC), in pressure-induced vasoconstriction, renal blood flow and susceptibility to renal injury. We propose that loss of the renal myogenic constrictor response delays the correction of renal blood flow that occurs with fluctuations in systemic pressure, which allows pressure swings to be transmitted to the microvasculature, thus increasing the susceptibility to renal injury and hypertension. The role of βENaC in myogenic regulation is independent of tubular βENaC and thus represents a non-tubular role for βENaC in renal-cardiovascular homeostasis.

  16. O debate sobre a regulamentação do ato médico no Brasil The debate about the regulation of the medical act in Brazil

    Directory of Open Access Journals (Sweden)

    Regina Guedes Moreira Guimarães

    2005-12-01

    Full Text Available Este artigo discute a demanda pela regulamentação do "ato médico" no Brasil à luz do referencial teórico da Sociologia das profissões. Apresenta e analisa os principais argumentos trazidos pelas corporações ao debate político a partir de documentos oficiais e entrevistas dos principais atores, entendendo o processo como legítima busca de defesa das prerrogativas e privilégios corporativos. Reconhecendo que a disputa está relacionada à construção das identidades profissionais, defende a regulamentação das profissões da área da saúde respeitando-se suas competências e habilidades teóricas e práticas. Conclui enfatizando que o papel do Estado na regulamentação das profissões precisa considerar os interesses da sociedade diante da intensa divisão do trabalho ocorrida na área da saúde, respeitando-se as competências exclusivas da medicina e reconhecendo as das novas profissões da área, como fisioterapia, fonoaudiologia, psicologia e outras.This article discusses the demand for the regulation of the "medical act" in Brazil considering the theoretical framework adopted by the sociology of the professions. It presents and analyzes the main arguments of the health corporations based in official documents and main actors' interviews. The process is understood as a legitimate action of defense of the prerogatives and corporate privileges. Recognizing that the dispute is related to the construction of the professional identities it defends that the regulation of the health professions must respect their competences and theoretical and practical abilities. It concludes emphasizing that the role of the State in the regulation of the professions must consider the interests of the society in face of the intense technical division of the work that happened in the health sector. This means to respect the exclusive competences of the medicine and recognize those of the new professions of the area, such as physiotherapy

  17. 7 CFR 65.100 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Act. 65.100 Section 65.100 Agriculture Regulations of... MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) COUNTRY OF ORIGIN LABELING OF BEEF..., AND GINSENG General Provisions Definitions § 65.100 Act. Act means the Agricultural Marketing Act of...

  18. Radioactive Substances Act 1960

    International Nuclear Information System (INIS)

    1960-01-01

    This Act regulates the keeping and use of radioactive material and makes provision for the disposal and storage of radioactive waste in the United Kingdom. It provides for a licensing system for such activities and for exemptions therefrom, in particular as concerns the United Kingdom Atomic Energy Authority. The Act repeals Section 4(5) of the Atomic Energy Authority Act, 1954 which made temporary provision for discharge of waste on or from premises occupied by the Authority. (NEA) [fr

  19. Americans with Disabilities Act.

    Science.gov (United States)

    Kaesberg, Mary Ann; Murray, Kenneth T.

    1994-01-01

    Presents a 35-item checklist of practical activities for school district compliance with the Americans with Disabilities Act (ADA). The checklist is based on ADA statutes, other civil rights legislation and litigation, as well as pertinent regulations and the legislative history of the act contained in the Congressional Record. (MLF)

  20. Adjustment of Energy requirements in TEK; TEK= Technical Regulations under the Norwegian Planning and Building Act; Justering av energikrav i TEK

    Energy Technology Data Exchange (ETDEWEB)

    Thyholt, Marit; Dokka, Tor Helge; Schild, Peter; Grini, Catherine; Mysen, Mads; Sartori, Igor

    2008-07-01

    The National Office of Building Technology and Administration (BE) desired to review the consequences of different levels of ambition for requirements for heat gaining from vent air, as well as a possible requirement for energy efficient design of building fronts. In addition the energy scope in the regulation (TEK2007) should be adjusted according to the final establishment of a new calculation standard (Norwegian Standard - NS 3031:2007). A statement on these subjects has been carried out at SINTEF Byggforsk, and is described in this report. Adjustments of framework regulations.There are only minor differences between adjusted calculations according to NS 3031 and the original energy framework calculations, i.e. the difference for net energy need amounts to the size of 0 to 6 percent. Heat gain.The report shows that it is possible - both from techical and financial considerations - to increase the requirement level for heat gain from vent air for most categories of buildings. This implies a sharpening of the annual median temperature efficiency from 70 % to 80 %, for all building categories, except from hospitals, institutions and light industry/workshops. A possible sharpening of regulations for heat gain in houses has not been evaluated. Depending on building category a sharpening of regulations for heat gain from vent air will imply that net energy need will be reduced on a scale of 20 to 30 kWh/m2 per annum. The report demonstrates that despite a possible sharpening of the requirements on energy efficiency for heat recovery devices does not prevent the use of large areas of windows and window panes. Vulnerability analyses show that deviations from the prerequisites in the basis for the energy framework concerning air quantities and air temperatures give the possibility of weakening the building's heating characteristics. Building fronts. Different methods for added requirements for building fronts have been examined. The aim has been to find methods and

  1. Targeting the master regulator mTOR: a new approach to prevent the neurological of consequences of parasitic infections?

    Directory of Open Access Journals (Sweden)

    Sheila Donnelly

    2017-11-01

    Full Text Available Abstract A systematic analysis of 240 causes of death in 2013 revealed that parasitic diseases were responsible for more than one million deaths. The vast majority of these fatalities resulted from protozoan infections presenting with neurological sequelae. In the absence of a vaccine, development of effective therapies is essential to improving global public health. In 2015, an intriguing strategy to prevent cerebral malaria was proposed by Gordon et al. 2015 mBio, 6:e00625. Their study suggested that inhibition of the mammalian target of rapamycin prevented experimental cerebral malaria by blocking the damage to the blood brain barrier and stopping the accumulation of parasitized red blood cells and T cells in the brain. Here, we hypothesize that the same therapeutic strategy could be adopted for other protozoan infections with a brain tropism, to prevent cerebral parasitosis by limiting pathogen replication and preventing immune mediated destruction of brain tissue.

  2. The impact of occupational health and safety regulations on prevention through design in construction projects: Perspectives from Spain and the United Kingdom.

    Science.gov (United States)

    Martínez-Aires, María Dolores; Rubio Gámez, María Carmen; Gibb, Alistair

    2015-01-01

    Since the mid-1990 s, Prevention through Design (PtD) has become increasingly prevalent in the built environment. The acceptance of PtD has largely been due to the removal or reduction of risks during the execution phase of construction projects. European States have had the added impetus of national legislation. This paper analyzes the influence of European Union Directive 92/57/EEC on occupational safety and health injury prevention in the project design phase. Qualitative methods comprised individual semi-structured interviews and focus groups with a panel of experts. Sixty individuals from construction and related professions (architects, engineers, constructors, developers, and other construction experts) answered 17 key questions to establish national perceptions of the effectiveness of Directive 92/57/EEC in Spain and the United Kingdom (UK). The implementation of PtD in the project design phase in the UK is clearer since the regulations explicitly state the obligations of project designers as well as those of the coordinator. Interviews with Spanish experts show that, in Spain, the prevention culture is less frequently realized. The most significant differences between the European Directive and national regulations which influence PtD are linked to the Health and Safety Coordinator, and Health and Safety documents.

  3. Identification and molecular characterization of a trans-acting small interfering RNA producing locus regulating leaf rust responsive gene expression in wheat (Triticum aestivum L.).

    Science.gov (United States)

    Dutta, Summi; Kumar, Dhananjay; Jha, Shailendra; Prabhu, Kumble Vinod; Kumar, Manish; Mukhopadhyay, Kunal

    2017-11-01

    A novel leaf rust responsive ta-siRNA-producing locus was identified in wheat showing similarity to 28S rRNA and generated four differentially expressing ta-siRNAs by phasing which targeted stress responsive genes. Trans-acting-small interfering RNAs (Ta-siRNAs) are plant specific molecules generally involved in development and are also stress responsive. Ta-siRNAs identified in wheat till date are all responsive to abiotic stress only. Wheat cultivation is severely affected by rusts and leaf rust particularly affects grain filling. This study reports a novel ta-siRNA producing locus (TAS) in wheat which is a segment of 28S ribosomal RNA but shows differential expression during leaf rust infestation. Four small RNA libraries prepared from wheat Near Isogenic Lines were treated with leaf rust pathogen and compared with untreated controls. A TAS with the ability to generate four ta-siRNAs by phasing events was identified along with the microRNA TamiR16 as the phase initiator. The targets of the ta-siRNAs included α-gliadin, leucine rich repeat, trans-membrane proteins, glutathione-S-transferase, and fatty acid desaturase among others, which are either stress responsive genes or are essential for normal growth and development of plants. Expression of the TAS, its generated ta-siRNAs, and their target genes were profiled at five different time points after pathogen inoculation of susceptible and resistant wheat isolines and compared with mock-inoculated controls. Comparative analysis of expression unveiled differential and reciprocal relationship as well as discrete patterns between susceptible and resistant isolines. The expression profiles of the target genes of the identified ta-siRNAs advocate more towards effector triggered susceptibility favouring pathogenesis. The study helps in discerning the functions of wheat genes regulated by ta-siRNAs in response to leaf rust.

  4. Privacy Act

    Science.gov (United States)

    Learn about the Privacy Act of 1974, the Electronic Government Act of 2002, the Federal Information Security Management Act, and other information about the Environmental Protection Agency maintains its records.

  5. Radioactive Substances Act 1948

    International Nuclear Information System (INIS)

    1948-01-01

    This Act regulates the use of radioactive substances and radiation producing devices in the United Kingdom. It provides for the control of import, export, sale, supply etc. of such substances and devices and lays down the safety regulations to be complied with when dealing with them. (NEA) [fr

  6. The Radiation Protection Act

    International Nuclear Information System (INIS)

    Persson, L.

    1989-01-01

    The new Radiation Protection Act (1988:220) entered into force in Sweden on July 1st, 1988. This book presents the Act as well as certain regulations connected to it. As previously, the main responsibility for public radiation protection will rest with one central radiation protection authority. According to the 1988 Act, the general obligations with regard to radiation protection will place a greater responsibility than in the past on persons carrying out activities involving radiation. Under the act, it is possible to adjust the licensing and supervisory procedures to the level of danger of the radiation source and the need for adequate competence, etc. The Act recognises standardised approval procedures combined with technical regulations for areas where the risks are well known. The Act contains several rules providing for more effective supervision. The supervising authority may in particular decide on the necessary regulations and prohibitions for each individual case. The possibilities of using penal provisions have been extended and a rule on the mandatory execution of orders has been introduced. The Ordinance on Radiation Protection (1988:293) designates the National Institute of Radiation Protection (SSI) as the central authority referred to in the Radiation Protection Act. The book also gives a historic review of radiation protection laws in Sweden, lists regulations issued by SSI and presents explanations of radiation effects and international norms in the area. (author)

  7. Canada's Clean Air Act

    International Nuclear Information System (INIS)

    2006-01-01

    This paper provided an outline of Canada's Clean Air Act and examined some of the regulatory changes that will occur as a result of its implementation. The Act is being introduced to strengthen the legislative basis for taking action on reducing air pollution and GHGs, and will allow the government to regulate both indoor and outdoor air pollutants and GHGs. The Act will require the Ministers of the Environment and Health to establish national air quality objectives, as well as to monitor and report on their attainment. The Canadian Environmental Protection Act will be amended to enable the government to regulate the blending of fuels and their components. The Motor Vehicle Fuel Consumption Standards Act will also be amended to enhance the government's authority to regulate vehicle fuel efficiency. The Energy Efficiency Act will also be expanded to allow the government to set energy efficiency standards and labelling requirements for a wider range of consumer and commercial products. The Act will commit to short, medium and long-term industrial air pollution targets. Regulations will be proposed for emissions from industry; on-road and off-road vehicles and engines; and consumer and commercial products. It was concluded that the Government of Canada will continue to consult with provinces, territories, industries and Canadians to set and reach targets for the reduction of both indoor and outdoor air pollutants and GHG emissions. 6 figs

  8. Implementation of the Ryan Haight Online Pharmacy Consumer Protection Act of 2008. Interim final rule with request for comments.

    Science.gov (United States)

    2009-04-06

    The Ryan Haight Online Pharmacy Consumer Protection Act, which was enacted on October 15, 2008, amended the Controlled Substances Act and Controlled Substances Import and Export Act by adding several new provisions to prevent the illegal distribution and dispensing of controlled substances by means of the Internet. DEA is hereby issuing an interim rule to amend its regulations to implement the legislation and is requesting comments on the interim rule.

  9. Strategy for Coordinated EPA/Occupational Safety and Health Administration (OSHA) Implementation of the Chemical Accident Prevention Requirements of the Clean Air Act Amendments of 1990

    Science.gov (United States)

    EPA and the Occupational Safety and Health Administration (OSHA) share responsibility for prevention: OSHA has the Process Safety Management Standard to protect workers, and EPA the Risk Management Program to protect the general public and environment.

  10. 7 CFR 985.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 985.2 Section 985.2 Agriculture Regulations of... SPEARMINT OIL PRODUCED IN THE FAR WEST Order Regulating Handling Definitions § 985.2 Act. Act means Public Act No. 10, 73d Congress, as amended, and reenacted and amended by the Agricultural Marketing...

  11. 7 CFR 924.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 924.2 Section 924.2 Agriculture Regulations of... WASHINGTON AND IN UMATILLA COUNTY, OREGON Order Regulating Handling Definitions § 924.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended and as re-enacted and amended by the Agricultural...

  12. 7 CFR 958.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 958.2 Section 958.2 Agriculture Regulations of... IN IDAHO, AND MALHEUR COUNTY, OREGON Order Regulating Handling Definitions § 958.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing...

  13. 7 CFR 945.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 945.2 Section 945.2 Agriculture Regulations of... COUNTIES IN IDAHO, AND MALHEUR COUNTY, OREGON Order Regulating Handling Definitions § 945.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing...

  14. Loss of Kdm5c Causes Spurious Transcription and Prevents the Fine-Tuning of Activity-Regulated Enhancers in Neurons

    Directory of Open Access Journals (Sweden)

    Marilyn Scandaglia

    2017-10-01

    Full Text Available During development, chromatin-modifying enzymes regulate both the timely establishment of cell-type-specific gene programs and the coordinated repression of alternative cell fates. To dissect the role of one such enzyme, the intellectual-disability-linked lysine demethylase 5C (Kdm5c, in the developing and adult brain, we conducted parallel behavioral, transcriptomic, and epigenomic studies in Kdm5c-null and forebrain-restricted inducible knockout mice. Together, genomic analyses and functional assays demonstrate that Kdm5c plays a critical role as a repressor responsible for the developmental silencing of germline genes during cellular differentiation and in fine-tuning activity-regulated enhancers during neuronal maturation. Although the importance of these functions declines after birth, Kdm5c retains an important genome surveillance role preventing the incorrect activation of non-neuronal and cryptic promoters in adult neurons.

  15. Environmental implementation plan: Chapter 5, Chemical management, pollution prevention and other compliance programs

    International Nuclear Information System (INIS)

    Peterson, G.L.

    1993-01-01

    Compliance with environmental regulations and US Department of Energy Orders (DOE) relating to environmental protection is an important part of SRS's program. Over the past few years, the number of environmental regulations has increased. The strategy to comply with new and existing environmental regulations and DOE orders is described in chapter two. In this chapter, the following environmental programs are described: Toxic Substances Control Act (TSCA); Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA); Emergency Planning and Community Right-to-Know Act (EPCRA); and SPCC/BMP/Pollution Prevention Plans;The implementation section identifies issues and those responsible to achieve defined objectives

  16. Canada's Assisted Human Reproductive Act: is it scientific censorship, or a reasoned approach to the regulation of rapidly emerging reproductive technologies?

    Science.gov (United States)

    Rasmussen, Colin

    2004-01-01

    After more than a decade of study, discussion and debate, the Canadian House of Commons and Senate have approved the Assisted Human Reproduction Act. Building on the earlier Bill C-47, which died on the order paper in 1997, the Act bans human cloning for reproductive or therapeutic purposes, payment for surrogacy arrangements, and trading in human reproductive materials or their use without informed consent. In addition, the Act significantly restricts research using human reproductive materials. This article compares the Act to legislative regimes in other nations with advanced human reproductive science. It concludes that while the Act has many laudable goals, it is flawed in that it tries to cover too much legislative ground. As a result it unreasonable impairs the ability of Canadian scientists to compete in areas such as stem cell research, and area that is expected to yield significant new approaches to treating human disease.

  17. Research priorities to achieve universal access to hepatitis C prevention, management and direct-acting antiviral treatment among people who inject drugs

    DEFF Research Database (Denmark)

    Grebely, Jason; Bruneau, Julie; Lazarus, Jeffrey V

    2017-01-01

    of HCV among PWID. The Kirby Institute, UNSW Sydney and the International Network on Hepatitis in Substance Users (INHSU) established an expert round table panel to assess current research gaps and establish future research priorities for the prevention and management of HCV among PWID. This round table......, gaps in research, and develop research priorities. Topics for discussion included the epidemiology of injecting drug use, HCV, and HIV among PWID, HCV prevention, HCV testing, linkage to HCV care and treatment, DAA treatment for HCV infection, and reinfection following successful treatment. This paper...

  18. Identification of protective components that prevent the exacerbation of goose fatty liver: Characterization, expression and regulation of adiponectin receptors.

    Science.gov (United States)

    Geng, Tuoyu; Yang, Biao; Li, Fuyuan; Xia, Lili; Wang, Qianqian; Zhao, Xing; Gong, Daoqing

    2016-01-01

    Fat accumulation in the liver is a natural process in goose, which prepares goose for long-distance migration. In contrast to mammalian fatty liver that usually progresses into an irreversible status, steatohepatitis, goose fatty liver can return to normal without obvious pathological damage, suggesting a protective system exists in goose liver. This study was to identify the components of this system. We first focused on goose adiponectin receptor 1 and 2 (Adipor1/2) as they have ceramidase activity, and can cleave ceramide, a group of proinflammatory signaling lipid species. Quantitative analysis indicated that tumor necrosis factor alpha (Tnfα), a key proinflammatory cytokine, was down-regulated in goose fatty liver by overfeeding. This inhibition of Tnfα was accompanied with reduced adiponectin and increased Adipor1/2 in the adipose tissues and in the livers of the overfed geese, respectively. To investigate the regulation of goose Adipor2 in the context of fatty liver, we treated goose primary hepatocytes with fatty liver associated factors. Data indicated that Adipor2 was upregulated by glucose and oleate but not palmitate. Its expression was even suppressed by high level of insulin. The regulation of Adipor1 by these factors was quite similar to that of Adipor2 except that glucose did not induce Adipor1. Together, these findings suggest the upregulation of Adipor1/2 may, at least partially, contribute to the inhibition of inflammation in goose fatty liver, and the expression of Adipor1/2 can be regulated by fatty liver-associated factors. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. 7 CFR 956.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 956.2 Section 956.2 Agriculture Regulations of... OF SOUTHEAST WASHINGTON AND NORTHEAST OREGON Definitions § 956.2 Act. Act means Public Act No. 10... Agreement Act of 1937, as amended (Sec. 1-19, 48 Stat. 31, as amended; 7 U.S.C. 601 et seq.). ...

  20. 7 CFR 983.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 983.2 Section 983.2 Agriculture Regulations of... NEW MEXICO Definitions § 983.2 Act. Act means Public Act No. 10, 73rd Congress (May 12, 1933), as amended and as re-enacted and amended by the Agricultural Marketing Order Act of 1937, as amended (48 Stat...

  1. 7 CFR 930.1 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 930.1 Section 930.1 Agriculture Regulations of... Definitions § 930.1 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended, and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48 Stat. 31, as...

  2. 7 CFR 984.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 984.2 Section 984.2 Agriculture Regulations of... Handling Definitions § 984.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (7 U.S.C. 601 et seq.). ...

  3. 7 CFR 925.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 925.2 Section 925.2 Agriculture Regulations of... SOUTHEASTERN CALIFORNIA Definitions § 925.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48...

  4. 7 CFR 959.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 959.2 Section 959.2 Agriculture Regulations of... Handling Definitions § 959.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (sections 1-19, 48 Stat...

  5. 7 CFR 932.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 932.2 Section 932.2 Agriculture Regulations of... Handling Definitions § 932.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933) as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48 Stat. 31...

  6. 7 CFR 981.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 981.2 Section 981.2 Agriculture Regulations of... Handling Definitions § 981.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48 Stat. 31, as amended...

  7. 7 CFR 966.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 966.2 Section 966.2 Agriculture Regulations of... Handling Definitions § 966.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48 Stat. 31, as amended...

  8. 7 CFR 35.1 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Act. 35.1 Section 35.1 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices... Definitions § 35.1 Act. Act or Export Grape and Plum Act means “An Act to promote the foreign trade of the...

  9. 7 CFR 1170.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Act. 1170.2 Section 1170.2 Agriculture Regulations of... Orders; Milk), DEPARTMENT OF AGRICULTURE DAIRY PRODUCT MANDATORY REPORTING § 1170.2 Act. Act means the Agricultural Marketing Act of 1946, 7 U.S.C. 1621 et seq., as amended by the Dairy Market Enhancement Act of...

  10. Gallic acid prevents isoproterenol-induced cardiac hypertrophy and fibrosis through regulation of JNK2 signaling and Smad3 binding activity

    Science.gov (United States)

    Ryu, Yuhee; Jin, Li; Kee, Hae Jin; Piao, Zhe Hao; Cho, Jae Yeong; Kim, Gwi Ran; Choi, Sin Young; Lin, Ming Quan; Jeong, Myung Ho

    2016-01-01

    Gallic acid, a type of phenolic acid, has been shown to have beneficial effects in inflammation, vascular calcification, and metabolic diseases. The present study was aimed at determining the effect and regulatory mechanism of gallic acid in cardiac hypertrophy and fibrosis. Cardiac hypertrophy was induced by isoproterenol (ISP) in mice and primary neonatal cardiomyocytes. Gallic acid pretreatment attenuated concentric cardiac hypertrophy. It downregulated the expression of atrial natriuretic peptide, brain natriuretic peptide, and beta-myosin heavy chain in vivo and in vitro. Moreover, it prevented interstitial collagen deposition and expression of fibrosis-associated genes. Upregulation of collagen type I by Smad3 overexpression was observed in cardiac myoblast H9c2 cells but not in cardiac fibroblasts. Gallic acid reduced the DNA binding activity of phosphorylated Smad3 in Smad binding sites of collagen type I promoter in rat cardiac fibroblasts. Furthermore, it decreased the ISP-induced phosphorylation of c-Jun N-terminal kinase (JNK) and extracellular signal regulated kinase (ERK) protein in mice. JNK2 overexpression reduced collagen type I and Smad3 expression as well as GATA4 expression in H9c2 cells and cardiac fibroblasts. Gallic acid might be a novel therapeutic agent for the prevention of cardiac hypertrophy and fibrosis by regulating the JNK2 and Smad3 signaling pathway. PMID:27703224

  11. Long-acting rilpivirine as potential pre-exposure prophylaxis for HIV-1 prevention (the MWRI-01 study): an open-label, phase 1, compartmental, pharmacokinetic and pharmacodynamic assessment.

    Science.gov (United States)

    McGowan, Ian; Dezzutti, Charlene S; Siegel, Aaron; Engstrom, Jarret; Nikiforov, Alexiy; Duffill, Kathryn; Shetler, Cory; Richardson-Harman, Nicola; Abebe, Kaleab; Back, David; Else, Laura; Egan, Deidre; Khoo, Saye; Egan, James E; Stall, Ronald; Williams, Peter E; Rehman, Khaleel K; Adler, Amy; Brand, Rhonda M; Chen, Beatrice; Achilles, Sharon; Cranston, Ross D

    2016-12-01

    Long-acting injectable antiretroviral agents are being developed for HIV-1 prevention. The MWRI-01 study was done to characterise the safety, acceptability, and pharmacokinetic and pharmacodynamic profile of long-acting rilpivirine. We did a phase 1 open-label study at the University of Pittsburgh. We enrolled healthy individuals (aged 18-45 years) who were seronegative for HIV-1. Participants were assigned alternately one intramuscular dose of either 1200 mg or 600 mg long-acting rilpivirine, beginning with the 1200 mg dose. We obtained plasma specimens, genital and rectal fluids, and tissue samples (rectal, cervical, and vaginal) before and after exposure to long-acting rilpivirine for assessment of pharmacokinetics and ex-vivo biopsy challenge with HIV-1. Our primary objective was to characterise product safety, and the analysis included all enrolled participants. This trial is registered with ClinicalTrials.gov, number NCT01656018. 36 participants were enrolled into the study, of whom 24 were women and 12 men. 12 women and six men received each dose. 204 adverse events were reported among the 36 participants, of which 200 (98%) were grade 1-2. The most common adverse event was injection site reaction. All grade 3 and 4 adverse events were deemed not related to rilpivirine. Geometric mean (90% CI) concentrations in plasma of rilpivirine at day 28 post dose were 53 ng/mL (38-67) in women and 43 ng/mL (23-63) in men for the 1200 mg dose and 28 ng/mL (19-37) in women and 17 ng/mL (9-24) in men for the 600 mg dose. The tissue-to-plasma ratio for rilpivirine in rectal tissue was about two-fold higher than in vaginal and cervical tissue (1·10-1·53 vs 0·61-0·72 and 0·50-0·71, respectively). Exposure to long-acting rilpivirine suppressed viral replication significantly in rectal tissue (psuppression persisted for up to 4 months. By contrast, no viral suppression was seen in cervical or vaginal tissue. Ongoing research will characterise longer term safety and

  12. Calibrating Fundamental British Values: How Head Teachers Are Approaching Appraisal in the Light of the Teachers' Standards 2012, Prevent and the Counter-Terrorism and Security Act, 2015

    Science.gov (United States)

    Revell, Lynn; Bryan, Hazel

    2016-01-01

    In requiring that teachers should "not undermine fundamental British values (FBV)," a phrase originally articulated in the Home Office counter-terrorism document, Prevent, the Teachers' Standards has brought into focus the nature of teacher professionalism. Teachers in England are now required to promote FBV within and outside school,…

  13. Federal Strategy for Prevention of Drug Abuse and Drug Trafficking, 1982. Prepared for the President Pursuant to the Drug Abuse Office and Treatment Act of 1972.

    Science.gov (United States)

    Office of Policy Development, Washington, DC.

    This document describes the Federal response to drug abuse and drug trafficking. The actions of President Reagan, in Executive Order 12368, establishing an official advisor on drug abuse policy matters, and the priorities, issues, and objectives (international cooperation, drug law enforcement, education and prevention, detoxification and…

  14. Voluntary exercise prevents colonic inflammation in high-fat diet-induced obese mice by up-regulating PPAR-γ activity

    International Nuclear Information System (INIS)

    Liu, Wei-Xin; Wang, Ting; Zhou, Feng; Wang, Ying; Xing, Jun-Wei; Zhang, Shen; Gu, Shou-Zhi; Sang, Li-Xuan; Dai, Cong; Wang, Hai-Lan

    2015-01-01

    Obesity is associated with increased colonic inflammation, which elevates the risk of colon cancer. Although exercise exerts anti-inflammatory actions in multiple chronic diseases associated with inflammation, it is unknown whether this strategy prevents colonic inflammation in obesity. We hypothesized that voluntary exercise would suppress colonic inflammation in high-fat diet (HFD)-induced obesity by modulation of peroxisome proliferator-activated receptor (PPAR)-γ. Male C57Bl/6J mice fed either a control diet (6.5% fat, CON) or a high-fat diet (24% fat, HFD) were divided into sedentary, voluntary exercise or voluntary exercise with PPAR-γ antagonist GW9662 (10 mg/kg/day). All interventions took place for 12 weeks. Compared with CON-sedentary group, HFD-sedentary mice gained significantly more body weight and exhibited metabolic disorders. Molecular studies revealed that HFD-sedentary mice had increased expression of inflammatory mediators and activation of nuclear factor (NF)-κB in the colons, which were associated with decreased expression and activity of PPAR-γ. Voluntary exercise markedly attenuated body weight gain, improved metabolic disorders, and normalized the expression of inflammatory mediators and activation of NF-κB in the colons in HFD-mice while having no effects in CON-animals. Moreover, voluntary exercise significantly increased expression and activity of PPAR-γ in the colons in both HFD- and CON-animals. However, all of these beneficial effects induced by voluntary exercise were abolished by GW9662, which inhibited expression and activity of PPAR-γ. The results suggest that decreased PPAR-γ activity in the colon of HFD-induced obesity may facilitate the inflammatory response and colon carcinogenesis. Voluntary exercise prevents colonic inflammation in HFD-induced obesity by up-regulating PPAR-γ activity. - Highlights: • Obesity down-regulates PPAR-γ in the colon. • Down-regulated colonic PPAR-γ may facilitate inflammatory

  15. Voluntary exercise prevents colonic inflammation in high-fat diet-induced obese mice by up-regulating PPAR-γ activity

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Wei-Xin, E-mail: weixinliu@yahoo.com [Department of Gastroenterology, First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning (China); Wang, Ting; Zhou, Feng; Wang, Ying; Xing, Jun-Wei; Zhang, Shen [Department of Gastroenterology, First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning (China); Gu, Shou-Zhi [Department of Anatomy, Seirei Christopher College, Hamamatsu 433-8558 (Japan); Sang, Li-Xuan [Department of Cadre Ward II, First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning (China); Dai, Cong [Department of Gastroenterology, First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning (China); Wang, Hai-Lan [Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou 510300, Guangdong (China)

    2015-04-10

    Obesity is associated with increased colonic inflammation, which elevates the risk of colon cancer. Although exercise exerts anti-inflammatory actions in multiple chronic diseases associated with inflammation, it is unknown whether this strategy prevents colonic inflammation in obesity. We hypothesized that voluntary exercise would suppress colonic inflammation in high-fat diet (HFD)-induced obesity by modulation of peroxisome proliferator-activated receptor (PPAR)-γ. Male C57Bl/6J mice fed either a control diet (6.5% fat, CON) or a high-fat diet (24% fat, HFD) were divided into sedentary, voluntary exercise or voluntary exercise with PPAR-γ antagonist GW9662 (10 mg/kg/day). All interventions took place for 12 weeks. Compared with CON-sedentary group, HFD-sedentary mice gained significantly more body weight and exhibited metabolic disorders. Molecular studies revealed that HFD-sedentary mice had increased expression of inflammatory mediators and activation of nuclear factor (NF)-κB in the colons, which were associated with decreased expression and activity of PPAR-γ. Voluntary exercise markedly attenuated body weight gain, improved metabolic disorders, and normalized the expression of inflammatory mediators and activation of NF-κB in the colons in HFD-mice while having no effects in CON-animals. Moreover, voluntary exercise significantly increased expression and activity of PPAR-γ in the colons in both HFD- and CON-animals. However, all of these beneficial effects induced by voluntary exercise were abolished by GW9662, which inhibited expression and activity of PPAR-γ. The results suggest that decreased PPAR-γ activity in the colon of HFD-induced obesity may facilitate the inflammatory response and colon carcinogenesis. Voluntary exercise prevents colonic inflammation in HFD-induced obesity by up-regulating PPAR-γ activity. - Highlights: • Obesity down-regulates PPAR-γ in the colon. • Down-regulated colonic PPAR-γ may facilitate inflammatory

  16. The new Swiss Energy Act

    International Nuclear Information System (INIS)

    Tami, R.

    1999-01-01

    The new Swiss Energy Act and the accompanying regulation enable the instructions given in the poll by the electorate in 1990 -- the Energy Article in the Swiss Constitution -- to be implemented. The Energy Act creates the necessary basis for an advanced and sustainable energy policy. It should contribute to a sufficient, broadly based, dependable, economical and environment-friendly energy supply. The Energy Act and the Energy Regulation entered into force on January 1, 1999. (author)

  17. Royal decree of 8 december 1989 laying down the regulation on the land transport of dangerous goods, made pursuant to Act No 4 of 18 june 1965, the act of 7 september 1954, act No 47 of 21 may 1971, act No 39 of 14 june 1971

    International Nuclear Information System (INIS)

    1989-01-01

    By Royal Decree of 12 February 1976, Norway implemented the European Agreement concerning the International Carriage of Dangerous Goods by road (ADR). Its provisions govern both international and domestic transport by road of radioactive materials. A Royal Decree of 8 December 1989 lays down Regulations on the land transport of dangerous goods which replace the 1976 Decree [fr

  18. Prevention of noise damages causes by shooting fire of Kalashnikov (AK-47) rifle by regulation of suitable distance

    OpenAIRE

    Gholamhossein Pourtaghi; Hamidreza Mokarami; Firouz Valipour; Mohammad Ghasemi

    2014-01-01

    The aims of this study were control of rifle shooting noise by regulation of suitable distance and investigation of frequency characteristic of the noise caused by single Kalashnikov rifle (AK-47) in an open shooting field. Due to the condition of the trainees and other people in the shooting fields, the measurements were done in 2 stages of individual and groups of 20 individuals and at 1, 30 and 50 meters distance, respectively. At each stage of the experiment the sound pressure level and p...

  19. Calcineurin B in CD4+ T Cells Prevents Autoimmune Colitis by Negatively Regulating the JAK/STAT Pathway.

    Science.gov (United States)

    Mencarelli, Andrea; Vacca, Maurizio; Khameneh, Hanif Javanmard; Acerbi, Enzo; Tay, Alicia; Zolezzi, Francesca; Poidinger, Michael; Mortellaro, Alessandra

    2018-01-01

    Calcineurin (Cn) is a protein phosphatase that regulates the activation of the nuclear factor of activated T-cells (NFAT) family of transcription factors, which are key regulators of T-cell development and function. Here, we generated a conditional Cnb1 mouse model in which Cnb1 was specifically deleted in CD4 + T cells (Cnb1 CD4 mice) to delineate the role of the Cn-NFAT pathway in immune homeostasis of the intestine. The Cnb1 CD4 mice developed severe, spontaneous colitis characterized at the molecular level by an increased T helper-1-cell response but an unaltered regulatory T-cell compartment. Antibiotic treatment ameliorated the intestinal inflammation observed in Cnb1 CD4 mice, suggesting that the microbiota contributes to the onset of colitis. CD4 + T cells isolated from Cnb1 CD4 mice produced high levels of IFNγ due to increased activation of the JAK2/STAT4 pathway induced by IL-12. Our data highlight that Cn signaling in CD4 + T cells is critical for intestinal immune homeostasis in part by inhibiting IL-12 responsiveness of CD4 + T cells.

  20. SRSF1 Prevents DNA Damage and Promotes Tumorigenesis through Regulation of DBF4B Pre-mRNA Splicing

    Directory of Open Access Journals (Sweden)

    Linlin Chen

    2017-12-01

    Full Text Available Dysregulated alternative splicing events have been implicated in many types of cancer, but the underlying molecular mechanisms remain unclear. Here, we observe that the splicing factor SRSF1 regulates DBF4B exon6 splicing by specifically binding and promoting its inclusion. Knockdown of the exon6-containing isoform (DBF4B-FL significantly inhibits the tumorigenic potential of colon cancer cells in vitro and in mice, and SRSF1 inactivation phenocopies DBF4B-FL depletion. DBF4B-FL and SRSF1 are required for cancer cell proliferation and for the maintenance of genomic stability. Overexpression of DBF4B-FL can protect against DNA damage induced by SRSF1 knockdown and rescues growth defects in SRSF1-depleted cells. Increased DBF4B exon6 inclusion parallels SRSF1 upregulation in clinical colorectal cancer samples. Taken together, our findings identify SRSF1 as a key regulator of DBF4B pre-mRNA splicing dysregulation in colon cancer, with possible clinical implications as candidate prognostic factors in cancer patients.

  1. The perilipin homologue, lipid storage droplet 2, regulates sleep homeostasis and prevents learning impairments following sleep loss.

    Directory of Open Access Journals (Sweden)

    Matthew S Thimgan

    2010-08-01

    Full Text Available Extended periods of waking result in physiological impairments in humans, rats, and flies. Sleep homeostasis, the increase in sleep observed following sleep loss, is believed to counter the negative effects of prolonged waking by restoring vital biological processes that are degraded during sleep deprivation. Sleep homeostasis, as with other behaviors, is influenced by both genes and environment. We report here that during periods of starvation, flies remain spontaneously awake but, in contrast to sleep deprivation, do not accrue any of the negative consequences of prolonged waking. Specifically, the homeostatic response and learning impairments that are a characteristic of sleep loss are not observed following prolonged waking induced by starvation. Recently, two genes, brummer (bmm and Lipid storage droplet 2 (Lsd2, have been shown to modulate the response to starvation. bmm mutants have excess fat and are resistant to starvation, whereas Lsd2 mutants are lean and sensitive to starvation. Thus, we hypothesized that bmm and Lsd2 may play a role in sleep regulation. Indeed, bmm mutant flies display a large homeostatic response following sleep deprivation. In contrast, Lsd2 mutant flies, which phenocopy aspects of starvation as measured by low triglyceride stores, do not exhibit a homeostatic response following sleep loss. Importantly, Lsd2 mutant flies are not learning impaired after sleep deprivation. These results provide the first genetic evidence, to our knowledge, that lipid metabolism plays an important role in regulating the homeostatic response and can protect against neuronal impairments induced by prolonged waking.

  2. The Comparison of Effectiveness of Cognitive-Behavioral Group Therapy Based on Coping Skills and Methadone Maintenance Treatment in Improvement of Emotional Regulation Strategies and Relapse Prevention

    Directory of Open Access Journals (Sweden)

    Tahereh Ghorbany

    2011-05-01

    Full Text Available Purpose: This study compared the effectiveness of group cognitive-behavioral therapy based on coping skills (CBT and methadone maintenance therapy (MMT in improvement of emotional regulation strategies and prevention of relapse. Method: The method of the present study was semi-experimental research design (pre-test-post-test with witness group. For sampling 45 substance abuse people who had referred to addiction treatment centers were selected and assigned to three groups of cognitive behavior therapy, methadone maintenance treatment and witness group randomly. The participants in all three groups completed the emotional intelligence questionnaire before and after the intervention. Data were analyzed by covariance method. Results: The results showed that cognitive-behavior therapy in comparison to methadone maintenance therapy and witness group led to significant improvement of emotional regulation in substance abusers, but there was no significant difference between the methadone maintenance treatment group and control group. Also, the rate of relapse in individuals who assigned to cognitive-behavior therapy group in comparison to methadone maintenance therapy and the witness group was significantly lower, but there was no significant difference between methadone therapy and witness. Conclusion: Cognitive-behavior therapy was an effective treatment that can change the cognitive and behavioral variables related to substance abuse, such as emotional regulation strategies. Thus, results suggested that drug abuse treatment programs must target these mediator variables.

  3. Potential of the drug-regulation iodide uptake in patients for prevention of radioiodine-refractory papillary thyroid cancer

    Directory of Open Access Journals (Sweden)

    Dmitriy Kirillovich Fomin

    2014-11-01

    Full Text Available ObjectiveTo evaluate the efficacy and feasibility of retinoic acid derivatives and lithium salts for radioiodine-refractory prevention in patients with differentiated thyroid cancer during multistage radioiodine therapy.Materials and methodsThe retrospective analysis was performed using the diagnostic and treatment results of 40 patients with differentiated thyroid cancer that underwent 131I therapy, which on the basis of posttherapy whole-body scan had direct indications for subsequent course of radioiodine therapy. The patients were divided into two groups:the control group (20 patients, which conducted a second course of radioiodine therapy on the standard template and without special training$the main group (20 patients, who were administered Sedalia (900 mg per day for 8 days, p.o. and isotretinoin (1.2 mg/kg body weight for 60 days, p.o. to prevention of the 131I resistance.To evaluate the effectiveness of a repeated course of radioiodine therapy following parameters were used: the thyroglobulin (Tg and antibodies to thyroglobulin (Tg-Ab level in the serum, the posttherapy whole body scan in combination with SPECT-CT.ResultsWe have found, that radioactive iodine treatment was effective in 75% of the main group and 90% of patients in the control group. The remission was observed in 10% and 40% in the main and control group, respectively. The partial regression was considered as Tg and TG-Ab reduction, and was observed more in the study group. The resistance to 131I therapy was found in 20% and 10% in the main and control group, respectively, which was based on the fact of permanent Tg/Tg-Ab serum level and absence of the pathological foci iodine uptake on the whole-body scans. The disease progress was found in one patient in the main group.ConclusionThe use of retinoic acid derivatives and lithium salts, in an effort to prevent the resistance to 131I-theraphy pretend to be unjustified, because it does not lead to significant

  4. The challenge of legitimizing spatially differentiated regulation

    DEFF Research Database (Denmark)

    Thorsøe, Martin Hvarregaard; Graversgaard, Morten; Noe, Egon

    2017-01-01

    Differentiating regulation is a promising approach to agri-environmental regulation that may potentially reduce the environmental impact of agriculture at the lowest possible costs for the farmers and society, but also possesses a number of challenges. In this article, we explore the challenges...... to the legitimacy of agri-environmental regulation that occurs when the regulatory regime changes from general regulation to differentiated regulation. The analysis is based on a case study of the implementation of the Buffer zone act in Denmark – a regulation that prevents agricultural production in a 10 (later 9......) meter fringe around selected waterbodies. We distinguish between two different ways of legitimizing: Producing knowledge and participation. We conclude that to harvest some of the obvious benefits of differentiated regulation a number of challenges must be resolved, 1) ensuring legitimacy...

  5. Healthy weight regulation and eating disorder prevention in high school students: a universal and targeted Web-based intervention.

    Science.gov (United States)

    Jones, Megan; Taylor Lynch, Katherine; Kass, Andrea E; Burrows, Amanda; Williams, Joanne; Wilfley, Denise E; Taylor, C Barr

    2014-02-27

    Given the rising rates of obesity in children and adolescents, developing evidence-based weight loss or weight maintenance interventions that can be widely disseminated, well implemented, and are highly scalable is a public health necessity. Such interventions should ensure that adolescents establish healthy weight regulation practices while also reducing eating disorder risk. This study describes an online program, StayingFit, which has two tracks for universal and targeted delivery and was designed to enhance healthy living skills, encourage healthy weight regulation, and improve weight/shape concerns among high school adolescents. Ninth grade students in two high schools in the San Francisco Bay area and in St Louis were invited to participate. Students who were overweight (body mass index [BMI] >85th percentile) were offered the weight management track of StayingFit; students who were normal weight were offered the healthy habits track. The 12-session program included a monitored discussion group and interactive self-monitoring logs. Measures completed pre- and post-intervention included self-report height and weight, used to calculate BMI percentile for age and sex and standardized BMI (zBMI), Youth Risk Behavior Survey (YRBS) nutrition data, the Weight Concerns Scale, and the Center for Epidemiological Studies Depression Scale. A total of 336 students provided informed consent and were included in the analyses. The racial breakdown of the sample was as follows: 46.7% (157/336) multiracial/other, 31.0% (104/336) Caucasian, 16.7% (56/336) African American, and 5.7% (19/336) did not specify; 43.5% (146/336) of students identified as Hispanic/Latino. BMI percentile and zBMI significantly decreased among students in the weight management track. BMI percentile and zBMI did not significantly change among students in the healthy habits track, demonstrating that these students maintained their weight. Weight/shape concerns significantly decreased among participants in

  6. 7 CFR 905.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 905.2 Section 905.2 Agriculture Regulations of... TANGELOS GROWN IN FLORIDA Order Regulating Handling Definitions § 905.2 Act. Act means Public Act No. 10... Agreement Act of 1937, as amended. (48 Stat. 31, as amended; 7 U.S.C. 601 et seq.; 68 Stat. 906, 1047.) ...

  7. 7 CFR 929.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 929.2 Section 929.2 Agriculture Regulations of... ISLAND IN THE STATE OF NEW YORK Order Regulating Handling Definitions § 929.2 Act. Act means Public Act... Marketing Agreement Act of 1937, as amended (secs. 1-19, 48 Stat. 31, as amended; 7 U.S.C. 601-674). ...

  8. 7 CFR 953.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 953.2 Section 953.2 Agriculture Regulations of... Order Regulating Handling Definitions § 953.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as re-enacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (7 U.S.C...

  9. The immediate eff ect of the Same-Sex Marriage Prohibition Act on stigma, discrimination, and engagement on HIV prevention and treatment services in men who have sex with men in Nigeria: analysis of prospective data from the TRUST cohort.

    Science.gov (United States)

    Schwartz, Sheree R; Nowak, Rebecca G; Orazulike, Ifeanyi; Keshinro, Babajide; Ake, Julie; Kennedy, Sara; Njoku, Ogbonnaya; Blattner, William A; Charurat, Manhattan E; Baral, Stefan D

    2015-07-01

    In January, 2014, the Same-Sex Marriage Prohibition Act was signed into law in Nigeria, further criminalising same-sex sexual relationships. We aimed to assess the immediate effect of this prohibition act on stigma, discrimination, and engagement in HIV prevention and treatment services in men who have sex with men (MSM) in Nigeria. The TRUST cohort study uses respondent-driven sampling to assess the feasibility and effectiveness of engagement of MSM in HIV prevention and treatment services at a clinical site located with a community-based organisation trusted by the MSM community. TRUST is a prospective implementation research cohort of MSM (≥16 years) in Abuja, Nigeria. We compared HIV clinical outcomes and stigma, including fear and avoidance of health care, across baseline and quarterly visits before and after implementation of the the Same-Sex Marriage Prohibition Act. Outcomes assessed were measures of stigma and discrimination, loss to follow-up, antiretroviral therapy status, and viral load. We compared outcomes before and after the legislation with χ2 statistics, and estimated incident stigma-related events and loss to follow-up with Poisson regression. Between March 19, 2013, and Aug 7, 2014, 707 MSM participated in baseline study procedures, contributing to 756 before legislation (prelaw) and 420 after legislation (postlaw) visits. Reported history of fear of seeking health care was significantly higher in postlaw visits than in prelaw visits (n=161 [38%] vs n=187 [25%]; psex practices. The negative effects of HIV treatment and care in MSM reinforce the unintended consequences of such legislation on global goals of HIV eradication. Strategies to reach MSM less likely to engage in HIV testing and care in highly stigmatised environments are needed to reduce time to HIV diagnosis and treatment. National Institutes of Health.

  10. Radioactive Substances and Irradiating Apparatus Regulations 1962-1979 (South Australia)

    International Nuclear Information System (INIS)

    1980-01-01

    These regulations are a consolidation of regulations made under the Health Act 1935-1978, which cover such topics as licensing, registration and record-keeping procedures, prevention of injury by radiation and methods of storage, labelling, transport and packaging of radioactive substances. (NEA) [fr

  11. Regulations Pertaining to Section 8 of Chapter 636 of the Acts of 1974, Regarding Magnet School Facilities (Subsection 37I), and Magnet Educational Programs (Subsection 37J).

    Science.gov (United States)

    Massachusetts State Dept. of Education, Boston.

    Racial balance is the primary goal of the regulations presented in this document. For the purpose of expending funds under these regulations, the terms "magnet school facilities" and "magnet educational program" are defined and school eligibility requirements are listed. Program requirements are also listed along with proposals…

  12. Identification and characterization of cis-acting elements involved in the regulation of ABA- and/or GA-mediated LuPLR1 gene expression and lignan biosynthesis in flax (Linum usitatissimum L.) cell cultures.

    Science.gov (United States)

    Corbin, Cyrielle; Renouard, Sullivan; Lopez, Tatiana; Lamblin, Frédéric; Lainé, Eric; Hano, Christophe

    2013-03-15

    Pinoresinol lariciresinol reductase 1, encoded by the LuPLR1 gene in flax (Linum usitatissimum L.), is responsible for the biosynthesis of (+)-secoisolariciresinol, a cancer chemopreventive phytoestrogenic lignan accumulated in high amount in the hull of flaxseed. Our recent studies have demonstrated a key role of abscisic acid (ABA) in the regulation of LuPLR1 gene expression and thus of the (+)-secoisolariciresinol synthesis during the flax seedcoat development. It is well accepted that gibberellins (GA) and ABA play antagonistic roles in the regulation of numerous developmental processes; therefore it is of interest to clarify their respective effects on lignan biosynthesis. Herein, using flax cell suspension cultures, we demonstrate that LuPLR1 gene expression and (+)-secoisolariciresinol synthesis are up-regulated by ABA and down-regulated by GA. The LuPLR1 gene promoter analysis and mutation experiments allow us to identify and characterize two important cis-acting sequences (ABRE and MYB2) required for these regulations. These results imply that a cross-talk between ABA and GA signaling orchestrated by transcription factors is involved in the regulation of lignan biosynthesis. This is particularly evidenced in the case of the ABRE cis-regulatory sequence of LuPLR1 gene promoter that appears to be a common target sequence of GA and ABA signals. Copyright © 2012 Elsevier GmbH. All rights reserved.

  13. C. pneumoniae CdsL regulates CdsN ATPase activity, and disruption with a peptide mimetic prevents bacterial invasion

    Directory of Open Access Journals (Sweden)

    Chris Blair Stone

    2011-02-01

    Full Text Available Chlamydiae are obligate intracellular pathogens that likely require type III secretion (T3S to invade cells and replicate intracellulary within a cytoplasmic vacuole called an inclusion body. C. pneumoniae possess a YscL ortholog, CdsL, that has been shown to interact with the T3S ATPase (CdsN. In this report we demonstrate that CdsL down-regulates CdsN enzymatic activity in a dose-dependent manner. Using PepScan epitope mapping we identified two separate binding domains to which CdsL binds viz. CdsN 221-229 and CdsN265-270. We confirmed the binding domains using a pull-down assay and showed that GST-CdsN221-270, which encompasses these peptides, co-purified with His-CdsL. Next, we used orthology modeling based on the crystal structure of a T3S ATPase ortholog from E. coli, EscN, to map the binding domains on the predicted three dimensional structure of CdsN. The CdsL binding domains mapped to the catalytic domain of the ATPase, one in the central channel of the ATPase hexamer and one on the outer face. Since peptide mimetics have been used to disrupt essential protein interactions of the chlamydial T3S system and inhibit T3S-mediated invasion of HeLa cells, we hypothesized that if CdsL – CdsN binding is essential for regulating T3S then a CdsN peptide mimetic could be used to potentially block T3S and Chlamydial invasion. Treatment of EBs with a CdsN peptide mimetic inhibited C. pneumoniae invasion into HeLa cells in a dose-dependent fashion. This report represents the first use of Pepscan technology to identify binding domains for specific T3S proteins viz. CdsL on the ATPase, CdsN, and demonstrates that peptide mimetics can be used as anti-virulence factors to block bacterial invasion.

  14. [Guideline to prevent claims due to medical malpractice, on how to act when they do occur and how to defend oneself through the courts].

    Science.gov (United States)

    Bruguera, M; Arimany, J; Bruguera, R; Barberia, E; Ferrer, F; Sala, J; Pujol Robinat, A; Medallo Muñiz, J

    2012-04-01

    Claims due to presumed medical malpractice are increasing in all developed countries and many of them have no basis. To prevent legal complaints, the physicians should know the reasons why complaints are made by their patients and adopt the adequate preventive measures. In the case of a complaint, it is essential to follow the guidelines that allow for adequate legal defense and the action of the physician before the judge that inspires confidence and credibility. The risk of the claims can be reduced with adequate information to the patient, the following of the clinical guidelines, control of the risk factors and adoption of verification lists in each invasive procedure. In case of complication or serious adverse effect, explanations should be given to the patient and family and it should be reported to the facility where one works and to the insurance company. If the physician received a claim, he/she should report it to the insurance compare so that it can name a lawyer responsible for the legal defense who will advise the physician regarding the appearance in court before the judge. Copyright © 2011 Elsevier España, S.L. All rights reserved.

  15. ACTS 2014

    DEFF Research Database (Denmark)

    Co-curator of ACTS 2014 together with Rasmus Holmboe, Judith Schwarzbart and Sanne Kofoed. ACTS is the Museum of Contemporary Art’s international bi-annual festival. ACTS was established in 2011 and, while the primary focus is on sound and performance art, it also looks toward socially oriented art....... For the 2014 festival, the museum has entered into a collaboration with the Department for Performance Design at Roskilde University – with continued focus on sound and performance art, and social art in public spaces. With ACTS, art moves out of its usual exhibition space and instead utilizes the city, its...... various possibilities and public spaces as a stage. ACTS takes place in and around the museum and diverse locations in Roskilde city. ACTS is partly curated by the museum staff and partly by guest curators. ACTS 2014 is supported by Nordea-fonden and is a part of the project The Museum goes downtown....

  16. Propofol prevents electroconvulsive-shock-induced memory impairment through regulation of hippocampal synaptic plasticity in a rat model of depression

    Directory of Open Access Journals (Sweden)

    Luo J

    2014-09-01

    Full Text Available Jie Luo, Su Min, Ke Wei, Jun Cao, Bin Wang, Ping Li, Jun Dong, Yuanyuan Liu Department of Anesthesiology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China Background: Although a rapid and efficient psychiatric treatment, electroconvulsive therapy (ECT induces memory impairment. Modified ECT requires anesthesia for safety purposes. Although traditionally found to exert amnesic effects in general anesthesia, which is an inherent part of modified ECT, some anesthetics have been found to protect against ECT-induced cognitive impairment. However, the mechanisms remain unclear. We investigated the effects of propofol (2,6-diisopropylphenol on memory in depressed rats undergoing electroconvulsive shock (ECS, the analog of ECT in animals, under anesthesia as well as its mechanisms.Methods: Chronic unpredictable mild stresses were adopted to reproduce depression in a rodent model. Rats underwent ECS (or sham ECS with anesthesia with propofol or normal saline. Behavior was assessed in sucrose preference, open field and Morris water maze tests. Hippocampal long-term potentiation (LTP was measured using electrophysiological techniques. PSD-95, CREB, and p-CREB protein expression was assayed with western blotting.Results: Depression induced memory damage, and downregulated LTP, PSD-95, CREB, and p-CREB; these effects were exacerbated in depressed rats by ECS; propofol did not reverse the depression-induced changes, but when administered in modified ECS, propofol improved memory and reversed the downregulation of LTP and the proteins. Conclusion: These findings suggest that propofol prevents ECS-induced memory impairment, and modified ECS under anesthesia with propofol improves memory in depressed rats, possibly by reversing the excessive changes in hippocampal synaptic plasticity. These observations provide a novel insight into potential targets for optimizing the clinical use of ECT for psychiatric

  17. Ocean Dumping Control Act

    International Nuclear Information System (INIS)

    1975-01-01

    This Act provides for the control of dumping of wastes and other substances in the ocean in accordance with the London Convention of 1972 on Prevention of Marine Pollution by the Dumping of Wastes and other Matter to which Canada is a Party. Radioactive wastes are included in the prohibited and restricted substances. (NEA)

  18. 17 CFR 239.500 - Form D, notice of sales of securities under Regulation D and section 4(6) of the Securities Act...

    Science.gov (United States)

    2010-04-01

    ... amount since the previously filed notice of sales on Form D, does not result in an increase of more than... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Form D, notice of sales of... ACT OF 1933 Forms Pertaining to Exemptions § 239.500 Form D, notice of sales of securities under...

  19. 26 CFR 1.267(a)-2T - Temporary regulations; questions and answers arising under the Tax Reform Act of 1984 (temporary).

    Science.gov (United States)

    2010-04-01

    ... Act of 1984 (temporary). (a) Introduction—(1) Scope. This section prescribes temporary question and... the person to whom the payment is to be made properly uses the completed contract method of accounting... amount is owed to a related person under whose method of accounting such amount is not includible in...

  20. Neem leaf glycoprotein prevents post-surgical sarcoma recurrence in Swiss mice by differentially regulating cytotoxic T and myeloid-derived suppressor cells.

    Directory of Open Access Journals (Sweden)

    Madhurima Sarkar

    Full Text Available Post-surgical tumor recurrence is a common problem in cancer treatment. In the present study, the role of neem leaf glycoprotein (NLGP, a novel immunomodulator, in prevention of post-surgical recurrence of solid sarcoma was examined. Data suggest that NLGP prevents tumor recurrence after surgical removal of sarcoma in Swiss mice and increases their tumor-free survival time. In NLGP-treated tumor-free mice, increased cytotoxic CD8+ T cells and a decreased population of suppressor cells, especially myeloid-derived suppressor cells (MDSCs was observed. NLGP-treated CD8+ T cells showed greater cytotoxicity towards tumor-derived MDSCs and supernatants from the same CD8+ T cell culture caused upregulation of FasR and downregulation of cFLIP in MDSCs. To elucidate the role of CD8+ T cells, specifically in association with the downregulation in MDSCs, CD8+ T cells were depleted in vivo before NLGP immunization in surgically tumor removed mice and tumor recurrence was noted. These mice also exhibited increased MDSCs along with decreased levels of Caspase 3, Caspase 8 and increased cFLIP expression. In conclusion, it can be stated that NLGP, by activating CD8+ T cells, down regulates the proportion of MDSCs. Accordingly, suppressive effects of MDSCs on CD8+ T cells are minimized and optimum immune surveillance in tumor hosts is maintained to eliminate the residual tumor mass appearing during recurrence.

  1. INTER-ACT: prevention of pregnancy complications through an e-health driven interpregnancy lifestyle intervention - study protocol of a multicentre randomised controlled trial.

    Science.gov (United States)

    Bogaerts, Annick; Ameye, Lieveke; Bijlholt, Margriet; Amuli, Kelly; Heynickx, Dorine; Devlieger, Roland

    2017-05-26

    Excessive maternal pre-pregnancy and gestational weight gain are related to pregnancy- and birth outcomes. The interpregnancy time window offers a unique opportunity to intervene in order to acquire a healthy lifestyle before the start of a new pregnancy. INTER-ACT is an e-health driven multicentre randomised controlled intervention trial targeting women at high risk of pregnancy- and birth related complications. Eligible women are recruited for the study at day 2 or 3 postpartum. At week 6 postpartum, participants are randomised into the intervention or control arm of the study. The intervention focuses on weight, diet, physical activity and mental well-being, and comprises face-to-face coaching, in which behavioural change techniques are central, and use of a mobile application, which is Bluetooth-connected to a weighing scale and activity tracker. The intervention is rolled out postpartum (4 coaching sessions between week 6 and month 6) and in a new pregnancy (3 coaching sessions, one in each trimester of pregnancy); the mobile app is used throughout the two intervention phases. Data collection includes data from the medical record of the participants (pregnancy outcomes and medical history), anthropometric data (height, weight, waist- and hip circumferences, skinfold thickness and body composition by bio-electrical impedance analysis), data from the mobile app (physical activity and weight; intervention group only) and questionnaires (socio-demographics, breastfeeding, food intake, physical activity, lifestyle, psychosocial factors and process evaluation). Medical record data are collected at inclusion and at delivery of the subsequent pregnancy. All other data are collected at week 6 and month 6 postpartum and every subsequent 6 months until a new pregnancy, and in every trimester in the new pregnancy. Primary outcome is the composite endpoint score of pregnancy-induced hypertension, gestational diabetes mellitus, caesarean section, and large

  2. The LasB Elastase of Pseudomonas aeruginosa Acts in Concert with Alkaline Protease AprA To Prevent Flagellin-Mediated Immune Recognition.

    Science.gov (United States)

    Casilag, Fiordiligie; Lorenz, Anne; Krueger, Jonas; Klawonn, Frank; Weiss, Siegfried; Häussler, Susanne

    2016-01-01

    The opportunistic pathogen Pseudomonas aeruginosa is capable of establishing severe and persistent infections in various eukaryotic hosts. It encodes a wide array of virulence factors and employs several strategies to evade immune detection. In the present study, we screened the Harvard Medical School transposon mutant library of P. aeruginosa PA14 for bacterial factors that modulate interleukin-8 responses in A549 human airway epithelial cells. We found that in addition to the previously identified alkaline protease AprA, the elastase LasB is capable of degrading exogenous flagellin under calcium-replete conditions and prevents flagellin-mediated immune recognition. Our results indicate that the production of two proteases with anti-flagellin activity provides a failsafe mechanism for P. aeruginosa to ensure the maintenance of protease-dependent immune-modulating functions. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  3. The Self-Regulation Model of Illness: Comparison between Zika and Dengue and Its Application to Predict Mosquito Prevention Behaviours in Malaysia, a Dengue-Endemic Country

    Directory of Open Access Journals (Sweden)

    Li Ping Wong

    2016-12-01

    Full Text Available Perceptions about illnesses may influence self-care and preventive health behaviours. Illness perceptions of the Zika virus (ZIKV infection were investigated under the framework of the Self-Regulation Model of Illness. Illness perception differences between ZIKV and dengue fever were also examined. Lastly, associations between illness perceptions of ZIKV with mosquito prevention practices were studied. Samples were drawn from landline telephone numbers using computer-assisted telephone interviewing in Malaysia. A total of 567 respondents completed the survey between February 2015 and May 2016. The median and interquartile range (IQR for the total six dimensions of illness perceptions score was higher for dengue (23.0 (IQR 17.0–28.0 than ZIKV (20.0 (IRQ 11.0–28.0, p < 0.001. Respondents who planned to have children (OR 1.670, 95% CI 1.035–2.694 vs. no intention to have children and had friends or acquaintances who died of dengue (OR 2.372, 95% CI 1.300–4.327 vs. no friends who died of dengue were more likely to have a higher total score for six illness perceptions for ZIKV compared to dengue. Multivariate analysis indicated that the best predictors for mosquito control practices after the ZIKV outbreak was declared a Public Health Emergency of International Concern, in descending order, were causes, control, timeline, and consequences dimensions of illness perception. Understanding the context in which a person perceives ZIKV may contribute to developing interventions that influence prevention behaviours.

  4. Compound C prevents Hypoxia-Inducible Factor-1α protein stabilization by regulating the cellular oxygen availability via interaction with Mitochondrial Complex I

    Directory of Open Access Journals (Sweden)

    Hagen Thilo

    2011-04-01

    Full Text Available Abstract The transcription factor Hypoxia-Inducible Factor-1α is a master regulator of the cellular response to low oxygen concentration. Compound C, an inhibitor of AMP-activated kinase, has been reported to inhibit hypoxia dependent Hypoxia-Inducible Factor-1α activation via a mechanism that is independent of AMP-activated kinase but dependent on its interaction with the mitochondrial electron transport chain. The objective of this study is to characterize the interaction of Compound C with the mitochondrial electron transport chain and to determine the mechanism through which the drug influences the stability of the Hypoxia-Inducible Factor-1α protein. We found that Compound C functions as an inhibitor of complex I of the mitochondrial electron transport chain as demonstrated by its effect on mitochondrial respiration. It also prevents hypoxia-induced Hypoxia-Inducible Factor-1α stabilization in a dose dependent manner. In addition, Compound C does not have significant effects on reactive oxygen species production from complex I via both forward and reverse electron flux. This study provides evidence that similar to other mitochondrial electron transport chain inhibitors, Compound C regulates Hypoxia-Inducible Factor-1α stability by controlling the cellular oxygen concentration.

  5. 7 CFR 29.13 - The act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false The act. 29.13 Section 29.13 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.13 The act. The Tobacco Inspection Act, approved August 23, 1935. (7...

  6. The bantam microRNA acts through Numb to exert cell growth control and feedback regulation of Notch in tumor-forming stem cells in the Drosophila brain.

    Science.gov (United States)

    Wu, Yen-Chi; Lee, Kyu-Sun; Song, Yan; Gehrke, Stephan; Lu, Bingwei

    2017-05-01

    Notch (N) signaling is central to the self-renewal of neural stem cells (NSCs) and other tissue stem cells. Its deregulation compromises tissue homeostasis and contributes to tumorigenesis and other diseases. How N regulates stem cell behavior in health and disease is not well understood. Here we show that N regulates bantam (ban) microRNA to impact cell growth, a process key to NSC maintenance and particularly relied upon by tumor-forming cancer stem cells. Notch signaling directly regulates ban expression at the transcriptional level, and ban in turn feedback regulates N activity through negative regulation of the Notch inhibitor Numb. This feedback regulatory mechanism helps maintain the robustness of N signaling activity and NSC fate. Moreover, we show that a Numb-Myc axis mediates the effects of ban on nucleolar and cellular growth independently or downstream of N. Our results highlight intricate transcriptional as well as translational control mechanisms and feedback regulation in the N signaling network, with important implications for NSC biology and cancer biology.

  7. Down-regulation of Rad51 activity during meiosis in yeast prevents competition with Dmc1 for repair of double-strand breaks.

    Directory of Open Access Journals (Sweden)

    Yan Liu

    2014-01-01

    Full Text Available Interhomolog recombination plays a critical role in promoting proper meiotic chromosome segregation but a mechanistic understanding of this process is far from complete. In vegetative cells, Rad51 is a highly conserved recombinase that exhibits a preference for repairing double strand breaks (DSBs using sister chromatids, in contrast to the conserved, meiosis-specific recombinase, Dmc1, which preferentially repairs programmed DSBs using homologs. Despite the different preferences for repair templates, both Rad51 and Dmc1 are required for interhomolog recombination during meiosis. This paradox has recently been explained by the finding that Rad51 protein, but not its strand exchange activity, promotes Dmc1 function in budding yeast. Rad51 activity is inhibited in dmc1Δ mutants, where the failure to repair meiotic DSBs triggers the meiotic recombination checkpoint, resulting in prophase arrest. The question remains whether inhibition of Rad51 activity is important during wild-type meiosis, or whether inactivation of Rad51 occurs only as a result of the absence of DMC1 or checkpoint activation. This work shows that strains in which mechanisms that down-regulate Rad51 activity are removed exhibit reduced numbers of interhomolog crossovers and noncrossovers. A hypomorphic mutant, dmc1-T159A, makes less stable presynaptic filaments but is still able to mediate strand exchange and interact with accessory factors. Combining dmc1-T159A with up-regulated Rad51 activity reduces interhomolog recombination and spore viability, while increasing intersister joint molecule formation. These results support the idea that down-regulation of Rad51 activity is important during meiosis to prevent Rad51 from competing with Dmc1 for repair of meiotic DSBs.

  8. High Prevalence of Vitamin D Deficiency in Native versus Migrant Mothers and Newborns in the North of Italy: A Call to Act with a Stronger Prevention Program.

    Directory of Open Access Journals (Sweden)

    Francesco Cadario

    Full Text Available Vitamin D status during pregnancy is related to neonatal vitamin D status. Vitamin D deficiency has been associated with an increased risk of rickets in children and osteomalacia in adults. Aim of this study was to investigate 25OHD levels in maternal serum and in neonatal blood spots in native and migrant populations living in Novara (North Italy, 45°N latitude.We carried out a cross sectional study from April 1st 2012 to March 30th 2013, in a tertiary Care Center. Maternal blood samples after delivery and newborns' blood spots were analyzed for 25OHD levels in 533 pairs. Maternal country of origin, skin phototype, vitamin D dietary intake and supplementation during pregnancy were recorded. Multivariate regression analysis, showed a link between neonatal and maternal 25OHD levels (R-square:0.664. Severely deficient 25OHD values (<25 nmol/L were found in 38% of Italian and in 76.2% of migrant's newborns (p <0.0001, and in 18% of Italian and 48,4% of migrant mothers (p <0.0001 while 25OHD deficiency (≥25 and <50 nmol/L was shown in 40.1% of Italian and 21.7% of migrant's newborns (p <0.0001, and in 43.6% of Italian and 41.3% of migrant mothers (p <0.0001. Italian newborns and mothers had higher 25OHD levels (34.4±19.2 and 44.9±21.2 nmol/L than migrants (17.7±13.7 and 29.7±16.5 nmol/L; p<0.0001. A linear decrease of 25OHD levels was found with increasing skin pigmentation (phototype I 42.1 ±18.2 vs phototype VI 17.9±10.1 nmol/l; p<0.0001. Vitamin D supplementation resulted in higher 25OHD values both in mothers and in their newborns (p<0.0001.Vitamin D insufficiency in pregnancy and in newborns is frequent especially among migrants. A prevention program in Piedmont should urgently be considered and people identified as being at risk should be closely monitored. Vitamin D supplementation should be taken into account when considering a preventative health care policy.

  9. MicroRNA-139-5p acts as a tumor suppressor by targeting ELTD1 and regulating cell cycle in glioblastoma multiforme

    Energy Technology Data Exchange (ETDEWEB)

    Dai, Shouping [Department of Diagnostic Imaging, Linyi People' s Hospital, Linyi, Shandong 276000 (China); Wang, Xianjun [Department of Neurology, Linyi People' s Hospital, Linyi, Shandong 276000 (China); Li, Xiao [Department of Pathology, First Affiliated Hospital of Nanjing Medical University, Nanjing (China); Cao, Yuandong, E-mail: yuandongcao@sina.com [Department of Radiotherapy, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province (China)

    2015-11-13

    MicroRNA-139-5p was identified to be significantly down-regulated in glioblastoma multiform (GBM) by miRNA array. In this report we aimed to clarify its biological function, molecular mechanisms and direct target gene in GBM. Twelve patients with GBM were analyzed for the expression of miR-139-5p by quantitative RT-PCR. miR-139-5p overexpression was established by transfecting miR-139-5p-mimic into U87MG and T98G cells, and its effects on cell proliferation were studied using MTT assay and colony formation assays. We concluded that ectopic expression of miR-139-5p in GBM cell lines significantly suppressed cell proliferation and inducing apoptosis. Bioinformatics coupled with luciferase and western blot assays also revealed that miR-139-5p suppresses glioma cell proliferation by targeting ELTD1 and regulating cell cycle. - Highlights: • miR-139-5p is downregulated in GBM. • miR-139-5p regulates cell proliferation through inducing apoptosis. • miR-139-5p regulates glioblastoma tumorigenesis by targeting 3′UTR of ELTD1. • miR-139-5p is involved in cell cycle regulation.

  10. Interleukin-17 retinotoxicity is prevented by gene transfer of a soluble interleukin-17 receptor acting as a cytokine blocker: implications for age-related macular degeneration.

    Directory of Open Access Journals (Sweden)

    Daniel Ardeljan

    Full Text Available Age-related macular degeneration (AMD is a common yet complex retinal degeneration that causes irreversible central blindness in the elderly. Pathology is widely believed to follow loss of retinal pigment epithelium (RPE and photoreceptor degeneration. Here we report aberrant expression of interleukin-17A (IL17A and the receptor IL17RC in the macula of AMD patients. In vitro, IL17A induces RPE cell death characterized by the accumulation of cytoplasmic lipids and autophagosomes with subsequent activation of pro-apoptotic Caspase-3 and Caspase-9. This pathology is reduced by siRNA knockdown of IL17RC. IL17-dependent retinal degeneration in a mouse model of focal retinal degeneration can be prevented by gene therapy with adeno-associated virus vector encoding soluble IL17 receptor. This intervention rescues RPE and photoreceptors in a MAPK-dependent process. The IL17 pathway plays a key role in RPE and photoreceptor degeneration and could hold therapeutic potential in AMD.

  11. Nuclear respiratory factor 2 regulates the expression of the same NMDA receptor subunit genes as NRF-1: both factors act by a concurrent and parallel mechanism to couple energy metabolism and synaptic transmission.

    Science.gov (United States)

    Priya, Anusha; Johar, Kaid; Wong-Riley, Margaret T T

    2013-01-01

    Neuronal activity and energy metabolism are tightly coupled processes. Previously, we found that nuclear respiratory factor 1 (NRF-1) transcriptionally co-regulates energy metabolism and neuronal activity by regulating all 13 subunits of the critical energy generating enzyme, cytochrome c oxidase (COX), as well as N-methyl-d-aspartate (NMDA) receptor subunits 1 and 2B, GluN1 (Grin1) and GluN2B (Grin2b). We also found that another transcription factor, nuclear respiratory factor 2 (NRF-2 or GA-binding protein) regulates all subunits of COX as well. The goal of the present study was to test our hypothesis that NRF-2 also regulates specific subunits of NMDA receptors, and that it functions with NRF-1 via one of three mechanisms: complementary, concurrent and parallel, or a combination of complementary and concurrent/parallel. By means of multiple approaches, including in silico analysis, electrophoretic mobility shift and supershift assays, in vivo chromatin immunoprecipitation of mouse neuroblastoma cells and rat visual cortical tissue, promoter mutations, real-time quantitative PCR, and western blot analysis, NRF-2 was found to functionally regulate Grin1 and Grin2b genes, but not any other NMDA subunit genes. Grin1 and Grin2b transcripts were up-regulated by depolarizing KCl, but silencing of NRF-2 prevented this up-regulation. On the other hand, over-expression of NRF-2 rescued the down-regulation of these subunits by the impulse blocker TTX. NRF-2 binding sites on Grin1 and Grin2b are conserved among species. Our data indicate that NRF-2 and NRF-1 operate in a concurrent and parallel manner in mediating the tight coupling between energy metabolism and neuronal activity at the molecular level. Copyright © 2012 Elsevier B.V. All rights reserved.

  12. 7 CFR 1150.101 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Act. 1150.101 Section 1150.101 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and... Definitions § 1150.101 Act. Act means Title I, Subtitle B, of the Dairy and Tobacco Adjustment Act of 1983...

  13. 12 CFR 541.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Act. 541.2 Section 541.2 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY DEFINITIONS FOR REGULATIONS AFFECTING FEDERAL SAVINGS ASSOCIATIONS § 541.2 Act. The term Act means the Home Owners' Loan Act of 1933, as amended. ...

  14. 29 CFR 401.17 - Act.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Act. 401.17 Section 401.17 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.17 Act. Act means the Labor-Management Reporting and Disclosure Act...

  15. 7 CFR 1218.1 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Act. 1218.1 Section 1218.1 Agriculture Regulations of... INFORMATION ORDER Blueberry Promotion, Research, and Information Order Definitions § 1218.1 Act. Act means the Commodity Promotion, Research, and Information Act of 1996 (7 U.S.C. 7401-7425; Pub. L. 104-127; 110 Stat...

  16. 7 CFR 1216.1 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Act. 1216.1 Section 1216.1 Agriculture Regulations of... ORDER Peanut Promotion, Research, and Information Order Definitions § 1216.1 Act. Act means the Commodity Promotion, Research, and Information Act of 1996 (7 U.S.C. 7401-7425; Public Law 104-127, 110 Stat...

  17. 34 CFR 300.4 - Act.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Act. 300.4 Section 300.4 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES... Definitions Used in This Part § 300.4 Act. Act means the Individuals with Disabilities Education Act, as...

  18. 7 CFR 1206.1 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Act. 1206.1 Section 1206.1 Agriculture Regulations of... Mango Promotion, Research, and Information Order Definitions § 1206.1 Act. Act means the Commodity Promotion, Research, and Information Act of 1996 (7 U.S.C. 7411-7425; Public Law 104-127; 110 Stat. 1029...

  19. 7 CFR 1205.302 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Act. 1205.302 Section 1205.302 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Research and Promotion Order Definitions § 1205.302 Act. Act means the Cotton Research and Promotion Act...

  20. 7 CFR 1212.1 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Act. 1212.1 Section 1212.1 Agriculture Regulations of..., Consumer Education, and Industry Information Order Definitions § 1212.1 Act. “Act” means the Commodity Promotion, Research, and Information Act of 1996, (7 U.S.C. 7411-7425), and any amendments to that Act. ...

  1. 7 CFR 1221.1 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Act. 1221.1 Section 1221.1 Agriculture Regulations of... INFORMATION ORDER Sorghum Promotion, Research, and Information Order Definitions § 1221.1 Act. Act means the Commodity Promotion, Research, and Information Act of 1996 (7 U.S.C. 7411-7425), and any amendments thereto. ...

  2. 7 CFR 1219.1 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Act. 1219.1 Section 1219.1 Agriculture Regulations of... INFORMATION Hass Avocado Promotion, Research, and Information Order Definitions § 1219.1 Act. Act means the Hass Avocado Promotion, Research, and Information Act of 2000, Public Law 106-387, 7 U.S.C. 7801-7813...

  3. 34 CFR 303.6 - Act.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Act. 303.6 Section 303.6 Education Regulations of the..., Eligibility, and Other General Provisions § 303.6 Act. As used in this part, Act means the Individuals with Disabilities Education Act. (Authority: 20 U.S.C. 1400) ...

  4. The Basic Act for Suicide Prevention: Effects on Longitudinal Trend in Deliberate Self-Harm with Reference to National Suicide Data for 1996–2014

    Directory of Open Access Journals (Sweden)

    Miharu Nakanishi

    2017-01-01

    Full Text Available A suicide prevention strategy was launched in Japan in 2006 to address the high suicide rate, which had increased considerably since 1998. The national strategy from 2007 involved the enhancement of psychiatric treatment services at emergency medical facilities and supportive observation by individuals close to patients. The national suicide rate has decreased gradually since 2008; however, national information regarding the number of patients who had engaged in deliberate self-harm was absent. Therefore, the present study examined the longitudinal trend in hospital admissions due to deliberate self-harm in Japan. Data from the National Patient Survey between 1996 and 2014—a nationally representative cross-sectional survey of inpatient care every 3 years—were used. Data for 13,014 patients were included in the estimation of the number of hospital admissions due to deliberate self-harm. The results show that the estimated number of admissions due to deliberate self-harm increased from 2078 in September 1996 to 3189 in September 2008, when the national number of suicide cases peaked, and decreased to 1783 in 2014. Approximately half of the patients were admitted to hospital because of self-harm via means other than drug poisoning, which had a high mortality rate (5.6%. The proportion of patients receiving public assistance was higher in those who had engaged in deliberate self-harm (8.5% relative to that observed in the general population. Overall, the trend in deliberate self-harm was synchronous with the number of suicide cases over time. As economic poverty has been associated with suicidal ideation and behavior and some recipients of public assistance tend to abuse psychotropic medication, the public assistance program should provide mental health support for recipients of social benefit schemes.

  5. α2δ ligands act as positive modulators of adult hippocampal neurogenesis and prevent depression-like behavior induced by chronic restraint stress.

    Science.gov (United States)

    Valente, Maria Maddalena; Bortolotto, Valeria; Cuccurazzu, Bruna; Ubezio, Federica; Meneghini, Vasco; Francese, Maria Teresa; Canonico, Pier Luigi; Grilli, Mariagrazia

    2012-08-01

    Although the role of adult hippocampal neurogenesis remains to be fully elucidated, several studies suggested that the process is involved in cognitive and emotional functions and is deregulated in various neuropsychiatric disorders, including major depression. Several psychoactive drugs, including antidepressants, can modulate adult neurogenesis. Here we show for the first time that the α2δ ligands gabapentin [1-(aminomethyl)cyclohexaneacetic acid] and pregabalin (PGB) [(S)-(+)-3-isobutyl-GABA or (S)-3-(aminomethyl)-5-methylhexanoic acid] can produce concentration-dependent increases in the numbers of newborn mature and immature neurons generated in vitro from adult hippocampal neural progenitor cells and, in parallel, a decrease in the number of undifferentiated precursor cells. These effects were confirmed in vivo, because significantly increased numbers of adult cell-generated neurons were observed in the hippocampal region of mice receiving prolonged treatment with PGB (10 mg/kg i.p. for 21 days), compared with vehicle-treated mice. We demonstrated that PGB administration prevented the appearance of depression-like behaviors induced by chronic restraint stress and, in parallel, promoted hippocampal neurogenesis in adult stressed mice. Finally, we provided data suggesting involvement of the α2δ1 subunit and the nuclear factor-κB signaling pathway in drug-mediated proneurogenic effects. The new pharmacological activities of α2δ ligands may help explain their therapeutic activity as supplemental therapy for major depression and depressive symptoms in post-traumatic stress disorder and generalized anxiety disorders. These data contribute to the identification of novel molecular pathways that may represent potential targets for pharmacological modulation in depression.

  6. Curatorial Acts

    NARCIS (Netherlands)

    Bal, M.

    2012-01-01

    In a self-critical inquiry into my own recent work of co-curating and the experience of seeing my video work being curated by others, this article examines acts of framing as performative acts that seek to transform visitors' preconceptions. This affective effect is pursued by means of immersion,

  7. The AP2/EREBP gene PUCHI Co-Acts with LBD16/ASL18 and LBD18/ASL20 downstream of ARF7 and ARF19 to regulate lateral root development in Arabidopsis.

    Science.gov (United States)

    Kang, Na Young; Lee, Han Woo; Kim, Jungmook

    2013-08-01

    The developmental process of lateral root formation consists of priming, initiation, primordium development and the emergence of lateral roots from the primary root. Molecular genetic studies with Arabidopsis have revealed several key transcriptional regulators involved in lateral root development. However, their functional interaction has not been fully characterized yet. Here we utilized a genetic approach to understand some of these interactions, revealing that PUCHI functioning in morphogenesis of early lateral root primordium is regulated downstream of ARF7/ARF19 and acts with LBD16(ASL18)/LBD18(ASL20) to regulate lateral root development. We showed that auxin-responsive expression of PUCHI was significantly reduced in arf7 or arf19 single mutants and completely abolished in arf7 arf19 double mutants. Consistent with this, β-glucuronidase (GUS) expression under the PUCHI promoter in arf7 arf19 was greatly reduced in the lateral root primordium compared with that in the wild type and did not respond to exogenous auxin. Results of GUS expression analyses under the PUCHI, LBD16 or LBD18 promoter in lbd16, lbd18 single and double mutants or puchi demonstrated that PUCHI and LBD16 or LBD18 do not regulate each other's expression. Lateral root phenotypes of double and triple mutants of lbd16, lbd18 and puchi showed that the puchi mutation in lbd16 and lbd18 mutants synergistically decreased the number of emerged lateral roots. These analyses also showed that puchi affected lateral root primordium development of lbd16 or lbd18 additively but differentially. Taken together, these results suggest that PUCHI co-acts with LBD16 and LBD18 to control lateral root primordium development and lateral root emergence.

  8. 77 FR 39749 - Sunshine Act Meeting

    Science.gov (United States)

    2012-07-05

    ... advertising in securities offerings conducted pursuant to Rule 506 of Regulation D under the Securities Act... Startups Act. At times, changes in Commission priorities require alterations in the scheduling of meeting...

  9. [Acting in the framework of the nicotine addiction prevention--the level of knowledge amongst 6th year students of Wroclaw Medical University].

    Science.gov (United States)

    Kurpas, Donata; Wojtal, Mariola; Bielska, Dorota; Rogalska, Monika; Sapilak, Bartosz; Steciwko, Andrzej

    2009-01-01

    nicotine and every fourth has the knowledge. The preparing graduates of the Medical Faculty for the participation in realization of basic schedules of the promotion of the health and the diseases prevention is developing unusually pessimistically towards above data, the fight against the nicotine addiction is filling one of the essential positions, independently on the medical specialty.

  10. Preferences for Long-Acting Pre-exposure Prophylaxis (PrEP), Daily Oral PrEP, or Condoms for HIV Prevention Among U.S. Men Who Have Sex with Men.

    Science.gov (United States)

    Greene, George J; Swann, Greg; Fought, Angela J; Carballo-Diéguez, Alex; Hope, Thomas J; Kiser, Patrick F; Mustanski, Brian; D'Aquila, Richard T

    2017-05-01

    HIV prevention method preferences were evaluated among 512 U.S. men who have sex with men (MSM; median age: 22 years). Approximately 90 % consistently preferred one option across pairwise comparisons of condoms, daily oral pre-exposure prophylaxis (PrEP), and long-acting PrEP delivered via either an injectable or one of two types of PrEP implants differing in visibility. Condoms were most frequently preferred (33.8 %), followed by non-visible implants (21.5 %), and oral PrEP (17.0 %); HIV risk was reported by more choosing implants. In a follow-up question comparing the four PrEP options only, daily oral pills and non-visible implants were most frequently preferred (35.5 and 34.3 %, respectively), followed by injections (25.2 %) and visible implants (4.3 %). An inductive, open-coding approach determined that convenience, duration of protection, and privacy were the most commonly cited reasons for a PrEP method choice, and associated with self-report of HIV risk. Tailoring PrEP product development to privacy and other concerns important to those at highest HIV risk may improve HIV prevention.

  11. Preventive and therapeutic effects of blueberry (Vaccinium corymbosum) extract against DSS-induced ulcerative colitis by regulation of antioxidant and inflammatory mediators.

    Science.gov (United States)

    Pervin, Mehnaz; Hasnat, Md Abul; Lim, Ji-Hong; Lee, Yoon-Mi; Kim, Eun Ok; Um, Byung-Hun; Lim, Beong Ou

    2016-02-01

    Inflammatory bowel disease (IBD) is an inflammatory disorder caused by hyperactivation of effector immune cells that produce high levels of proinflammatory cytokines. The aims of our study were to determine whether orally administered blueberry extract (BE) could attenuate or prevent the development of experimental colitis in mice and to elucidate the mechanism of action. Female Balb/C mice (n=7) were randomized into groups differing in treatment conditions (prevention and treatment) and dose of BE (50 mg/kg body weight). Acute ulcerative colitis was induced by oral administration of 3% dextran sodium sulfate for 7 days in drinking water. Colonic mucosal injury was assessed by clinical, macroscopic, biochemical and histopathological examinations. BE significantly decreased disease activity index and improved the macroscopic and histological score of colons when compared to the colitis group (P<.05). BE markedly attenuated myeloperoxidase accumulation (colitis group 54.97±2.78 nmol/mg, treatment group 30.78±1.33 nmol/mg) and malondialdehyde in colon and prostaglandin E2 level in serum while increasing the levels of superoxide dismutase and catalase (colitis group 11.94±1.16 U/ml, BE treatment group 16.49±0.39 U/ml) compared with the colitis group (P<.05). mRNA levels of the cyclooxygenase (COX)-2, interferon-γ, interleukin (IL)-1β and inducible nitric oxide synthase cytokines were determined by reverse transcriptase polymerase chain reaction. Immunohistochemical analysis showed that BE attenuates the expression of COX-2 and IL-1β in colonic tissue. Moreover, BE reduced the nuclear translocation of nuclear transcription factor kappa B (NF-κB) by immunofluorescence analysis. Thus, the anti-inflammatory effect of BE at colorectal sites is a result of a number of mechanisms: antioxidation, down-regulation of the expression of inflammatory mediators and inhibition of the nuclear translocation of NF-κB. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Prevention of bone marrow cell apoptosis and regulation of hematopoiesis by type I IFNs during systemic responses to pneumocystis lung infection.

    Science.gov (United States)

    Taylor, David; Wilkison, Michelle; Voyich, Jovanka; Meissner, Nicole

    2011-05-15

    We recently demonstrated that lack of type I IFN signaling (IFNAR knockout) in lymphocyte-deficient mice (IFrag(-/-)) results in bone marrow (BM) failure after Pneumocystis lung infection, whereas lymphocyte-deficient mice with intact IFNAR (RAG(-/-)) had normal hematopoiesis. In the current work, we performed studies to define further the mechanisms involved in the induction of BM failure in this system. BM chimera experiments revealed that IFNAR expression was required on BM-derived but not stroma-derived cells to prevent BM failure. Signals elicited after day 7 postinfection appeared critical in determining BM cell fate. We observed caspase-8- and caspase-9-mediated apoptotic cell death, beginning with neutrophils. Death of myeloid precursors was associated with secondary oxidative stress, and decreasing colony-forming activity in BM cell cultures. Treatment with N-acetylcysteine could slow the progression of, but not prevent, BM failure. Type I IFN signaling has previously been shown to expand the neutrophil life span and regulate the expression of some antiapoptotic factors. Quantitative RT-PCR demonstrated reduced mRNA abundance for the antiapoptotic factors BCL-2, IAP2, MCL-1, and others in BM cells from IFrag(-/-) compared with that in BM cells from RAG(-/-) mice at day 7. mRNA and protein for the proapoptotic cytokine TNF-α was increased, whereas mRNA for the growth factors G-CSF and GM-CSF was reduced. In vivo anti-TNF-α treatment improved precursor cell survival and activity in culture. Thus, we propose that lack of type I IFN signaling results in decreased resistance to inflammation-induced proapoptotic stressors and impaired replenishment by precursors after systemic responses to Pneumocystis lung infection. Our finding may have implications in understanding mechanisms underlying regenerative BM depression/failure during complex immune deficiencies such as AIDS.

  13. Overexpression of cell cycle regulator CDCA3 promotes oral cancer progression by enhancing cell proliferation with prevention of G1 phase arrest

    International Nuclear Information System (INIS)

    Uchida, Fumihiko; Uzawa, Katsuhiro; Kasamatsu, Atsushi; Takatori, Hiroaki; Sakamoto, Yosuke; Ogawara, Katsunori; Shiiba, Masashi; Tanzawa, Hideki; Bukawa, Hiroki

    2012-01-01

    Cell division cycle associated 3 (CDCA3), part of the Skp1-cullin-F-box (SCF) ubiquitin ligase, refers to a trigger of mitotic entry and mediates destruction of the mitosis inhibitory kinase. Little is known about the relevance of CDCA3 to human malignancy including oral squamous cell carcinoma (OSCC). We aimed to characterize the expression state and function of CDCA3 in OSCC. We evaluated CDCA3 mRNA and protein expression in both OSCC-derived cell lines and primary OSCCs and performed functional analyses of CDCA3 in OSCC-derived cells using the shRNA system. The CDCA3 expression at both the mRNA and protein levels was frequently up-regulated in all cell lines examined and primary tumors (mRNA, 51/69, 74 %; protein, 79/95, 83 %) compared to normal controls (p < 0.001). In contrast, no significant level of CDCA3 protein expression was seen in oral premalignant lesions (OPLs) (n = 20) compared with the expression in OSCCs. Among the clinical variables analyzed, the CDCA3 expression status was closely related to tumor size (p < 0.05). In addition, suppression of CDCA3 expression with shRNA significantly (p < 0.05) inhibited cellular proliferation compared with the control cells by arresting cell-cycle progression at the G1 phase. Further, there was up-regulation of the cyclin-dependent kinase inhibitors (p21 Cip1 , p27 Kip1 , p15 INK4B , and p16 INK4A ) in the knockdown cells. The current results showed that overexpression of CDCA3 occurs frequently during oral carcinogenesis and this overexpression might be associated closely with progression of OSCCs by preventing the arrest of cell-cycle progression at the G1 phase via decreased expression of the cyclin-dependent kinase inhibitors

  14. Two small RNAs, CrcY and CrcZ, act in concert to sequester the Crc global regulator in Pseudomonas putida, modulating catabolite repression.

    Science.gov (United States)

    Moreno, Renata; Fonseca, Pilar; Rojo, Fernando

    2012-01-01

    The Crc protein is a translational repressor that recognizes a specific target at some mRNAs, controlling catabolite repression and co-ordinating carbon metabolism in pseudomonads. In Pseudomonas aeruginosa, the levels of free Crc protein are controlled by CrcZ, a sRNA that sequesters Crc, acting as an antagonist. We show that, in Pseudomonas putida, the levels of free Crc are controlled by CrcZ and by a novel 368 nt sRNA named CrcY. CrcZ and CrcY, which contain six potential targets for Crc, were able to bind Crc specifically in vitro. The levels of CrcZ and CrcY were low under conditions generating a strong catabolite repression, and increased strongly when catabolite repression was absent. Deletion of either crcZ or crcY had no effect on catabolite repression, but the simultaneous absence of both sRNAs led to constitutive catabolite repression that compromised growth on some carbon sources. Overproduction of CrcZ or CrcY significantly reduced repression. We propose that CrcZ and CrcY act in concert, sequestering and modulating the levels of free Crc according to metabolic conditions. The CbrA/CbrB two-component system activated crcZ transcription, but had little effect on crcY. CrcY was detected in P. putida, Pseudomonas fluorescens and Pseudomonas syringae, but not in P. aeruginosa. © 2011 Blackwell Publishing Ltd.

  15. 78 FR 46256 - Privacy Act

    Science.gov (United States)

    2013-07-31

    ... FEDERAL ELECTION COMMISSION 11 CFR Part 1 Privacy Act CFR Correction In Title 11 of the Code of Federal Regulations, revised as of January 1, 2012, on page 5, in Sec. 1.2, the words ``95 and 96 of the Internal Revenue Code of 1954.'' are added at the end of the definition of Act. [FR Doc. 2013-18535 Filed 7...

  16. Dumping at Sea Act 1974

    International Nuclear Information System (INIS)

    1974-01-01

    This Act enables the United Kingdom Government to ratify both the Oslo Convention of 1972 for the Prevention of Marine Pollution by Dumping from Ships and Aircraft and the London Convention of 1972 on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter. (NEA) [fr

  17. Code of practice for the temporary diversion of water from hydrostatic testing of pipelines: Water Act - Water (Ministerial) Regulation No. 205

    International Nuclear Information System (INIS)

    1999-01-01

    A series of administrative procedures are described in this regulation regarding the temporary diversion of water for hydrostatic testing of pipelines in Alberta. These include the notification and timing of the release of water, where the test will occur and the possible effect of water release on the environment. The requirements of a hydrostatic test plan are described in point form. In accordance with the regulation, a person responsible for the testing must ensure that the testing does not cause a significant adverse effect on the aquatic environment or on any household user. Should this occur, all adverse effects on the aquatic environment should be fully mitigated. The reporting schedule and record keeping information are also covered. 2 tabs., 1 figs

  18. Ocean Dumping Control Regulations

    International Nuclear Information System (INIS)

    1978-01-01

    These Regulations were made further to the Ocean Dumping Control Act which provides for restrictions in dumping operations. The Regulations contain model applications for permits to dump or load a series of materials. (NEA)

  19. SIRT6 Acts as a Negative Regulator in Dengue Virus-Induced Inflammatory Response by Targeting the DNA Binding Domain of NF-κB p65

    Directory of Open Access Journals (Sweden)

    Pengcheng Li

    2018-04-01

    Full Text Available Dengue virus (DENV is a mosquito-borne single-stranded RNA virus causing human disease with variable severity. The production of massive inflammatory cytokines in dengue patients has been associated with dengue disease severity. However, the regulation of these inflammatory responses remains unclear. In this study, we report that SIRT6 is a negative regulator of innate immune responses during DENV infection. Silencing of Sirt6 enhances DENV-induced proinflammatory cytokine and chemokine production. Overexpression of SIRT6 inhibits RIG-I-like receptor (RLR and Toll-like receptor 3 (TLR3 mediated NF-κB activation. The sirtuin core domain of SIRT6 is required for the inhibition of NF-κB p65 function. SIRT6 interacts with the DNA binding domain of p65 and competes with p65 to occupy the Il6 promoter during DENV infection. Collectively, our study demonstrates that SIRT6 negatively regulates DENV-induced inflammatory response via RLR and TLR3 signaling pathways.

  20. ACT Test

    Science.gov (United States)

    ... to clot, the higher the degree of clotting inhibition. During surgery, the ACT is kept above a ... What is ECLS? An Introduction to Extracorporeal Life Support. University of Michigan Health System [On-line information]. ...

  1. Weight Gain Prevention for College Freshmen: Comparing Two Social Cognitive Theory-Based Interventions with and without Explicit Self-Regulation Training

    Directory of Open Access Journals (Sweden)

    Elizabeth A. Dennis

    2012-01-01

    Full Text Available The college transition represents a critical period for maintaining a healthy weight, yet intervention participation and retention represent significant challenges. The objective of this investigation was to evaluate the preliminary efficacy and acceptability of two interventions to prevent freshman weight gain. One intervention provided opportunities to improve outcome expectations and self-efficacy within a social cognitive theory framework (SCT, while the other targeted the same variables but focused on explicit training in self-regulation skills (SCTSR. Methods. Freshmen (n=45 aged >18 years were randomized to a 14-week intervention, SCT or SCTSR; both included online modules and in-class meetings. Of the 45 students randomized, 5 withdrew before the classes began and 39 completed pre- and posttesting. Primary outcomes included body weight/composition, health behaviors, and program acceptability. Analyses included independent sample t-tests, repeated measures ANOVA, and bivariate correlational analyses. Results. Body weight increased over the 14-week period, but there was no group difference. Percent body fat increased in SCTSR but not SCT (mean difference: SCTSR, +1.63 ± 0.52%; SCT, −0.25 ± 0.45%; P=0.01. Class attendance was 100% (SCTSR and 98% (SCT; SCTSR students (>50% remarked that the online tracking required “too much time.” Conclusions. The intervention was well received, although there were no improvements in weight outcomes.

  2. Theobromine, the primary methylxanthine found in Theobroma cacao, prevents malignant glioblastoma proliferation by negatively regulating phosphodiesterase-4, extracellular signal-regulated kinase, Akt/mammalian target of rapamycin kinase, and nuclear factor-kappa B.

    Science.gov (United States)

    Sugimoto, Naotoshi; Miwa, Shinji; Hitomi, Yoshiaki; Nakamura, Hiroyuki; Tsuchiya, Hiroyuki; Yachie, Akihiro

    2014-01-01

    Theobromine, a caffeine derivative, is the primary methylxanthine produced by Theobroma cacao. We previously showed that methylxanthines, including caffeine and theophylline, have antitumor and antiinflammatory effects, which are in part mediated by their inhibition of phosphodiesterase (PDE). A member of the PDE family, PDE4, is widely expressed in and promotes the growth of glioblastoma, the most common type of brain tumor. The purpose of this study was to determine whether theobromine could exert growth inhibitory effects on U87-MG, a cell line derived from human malignant glioma. We show that theobromine treatment elevates intracellular cAMP levels and increases the activity of p38 mitogen-activated protein kinase and c-Jun N-terminal kinase, whereas it attenuates p44/42 extracellular signal-regulated kinase activity and the Akt/mammalian target of rapamycin kinase and nuclear factor-kappa B signal pathways. It also inhibits cell proliferation. These results suggest that foods and beverages containing cocoa bean extracts, including theobromine, might be extremely effective in preventing human glioblastoma.

  3. Strategies for Effective Eating Development-SEEDS: Design of an obesity prevention program to promote healthy food preferences and eating self-regulation in children from low-income families

    Science.gov (United States)

    To develop a scientifically based childhood obesity prevention program supporting child eating self-regulation and taste preferences. This article describes the research methods for the Strategies for Effective Eating Development program. A logic model is provided that depicts a visual presentation ...

  4. Multiple cis-acting elements involved in up-regulation of a cytochrome P450 gene conferring resistance to deltamethrin in smal brown planthopper, Laodelphax striatellus (Fallén).

    Science.gov (United States)

    Pu, Jian; Sun, Haina; Wang, Jinda; Wu, Min; Wang, Kangxu; Denholm, Ian; Han, Zhaojun

    2016-11-01

    As well as arising from single point mutations in binding sites or detoxifying enzymes, it is likely that insecticide resistance mechanisms are frequently controlled by multiple genetic factors, resulting in resistance being inherited as a quantitative trait. However, empirical evidence for this is still rare. Here we analyse the causes of up-regulation of CYP6FU1, a monoxygenase implicated in resistance to deltamethrin in the rice pest Laodelphax striatellus. The 5'-flanking region of this gene was cloned and sequenced from individuals of a susceptible and a resistant strain. A luminescent reporter assay was used to evaluate different 5'-flanking regions and their fragments for promoter activity. Mutations enhancing promoter activity in various fragments were characterized, singly and in combination, by site mutation recovery. Nucleotide diversity in flanking sequences was greatly reduced in deltamethrin-resistant insects compared to susceptible ones. Phylogenetic sequence analysis found that CYP6FU1 had five different types of 5'-flanking region. All five types were present in a susceptible strain but only a single type showing the highest promoter activity was present in a resistant strain. Four cis-acting elements were identified whose influence on up-regulation was much more pronounced in combination than when present singly. Of these, two were new transcription factor (TF) binding sites produced by mutations, another one was also a new TF binding site alternated from an existing one, and the fourth was a unique transcription start site. These results demonstrate that multiple cis-acting elements are involved in up-regulating CYP6FU1 to generate a resistance phenotype. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Glutamate-induced apoptosis in primary cortical neurons is inhibited by equine estrogens via down-regulation of caspase-3 and prevention of mitochondrial cytochrome c release

    Directory of Open Access Journals (Sweden)

    Zhang YueMei

    2005-02-01

    absence of 17β-estradiol or Δ8, 17β-estradiol (10 nM-10 μM resulted in the prevention of cell death and was associated with a significant dose-dependent decrease in caspase-3 protein levels, with Δ8, 17β-E2 being more potent than 17β-E2. Protein levels of Fas receptor remained unchanged in the presence of glutamate. In contrast, treatment with glutamate induced, in a time-dependent manner, the release of cytochrome c into the cytosol. Cytosolic cytochrome c increased as early as 1.5 h after glutamate treatment and these levels were 5 fold higher after 6 h, compared to levels in the untreated cells. Concomitant with these changes, the levels of cytochrome c in mitochondria decreased significantly. Both 17β-E2 and Δ8, 17β-E2 reduced the release of cytochrome c from mitochondria into the cytosol and this decrease in cytosolic cytochrome c was associated with inhibition of glutamate-induced cell death. Conclusion In the primary cortical cells, glutamate-induced apoptosis is accompanied by up-regulation of caspase-3 and its activity is blocked by caspase protease inhibitors. These effects of glutamate on caspase-3 appear to be independent of changes in Fas receptor, but are associated with the rapid release of mitochondrial cytochrome c, which precedes changes in caspase-3 protein levels leading to apoptotic cell death. This process was differentially inhibited by estrogens with the novel equine estrogen Δ8, 17β-E2 being more potent than 17β-E2. To our knowledge, this is the first study to demonstrate that equine estrogens can prevent glutamate-induced translocation of cytochrome c from mitochondria to cytosol in rat primary cortical cells.

  6. 7 CFR 955.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 955.2 Section 955.2 Agriculture Regulations of... § 955.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (Sec. 1-19, 48 Stat. 31, as...

  7. 7 CFR 920.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 920.2 Section 920.2 Agriculture Regulations of... § 920.2 Act. Act means Public Act No. 10, 73d Congress (May 12, 1933), as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48 Stat. 31, as amended; 7 U.S.C...

  8. 7 CFR 947.2 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Act. 947.2 Section 947.2 Agriculture Regulations of... Definitions § 947.2 Act. Act means Public Act No. 10, 73d Congress, as amended and as reenacted and amended by the Agricultural Marketing Agreement Act of 1937, as amended (48 Stat. 31, as amended; 7 U.S.C. 601 et...

  9. 7 CFR 1160.101 - Act.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Act. 1160.101 Section 1160.101 Agriculture Regulations... Definitions § 1160.101 Act. Act means the Fluid Milk Promotion Act of 1990, Subtitle H of Title XIX of the Food, Agriculture, Conservation, and Trade Act of 1990, Public Law 101-624, 7 U.S.C. 6401-6417, and any...

  10. Casein kinase II is required for proper cell division and acts as a negative regulator of centrosome duplication in Caenorhabditis elegans embryos

    Directory of Open Access Journals (Sweden)

    Jeffrey C. Medley

    2017-01-01

    Full Text Available Centrosomes are the primary microtubule-organizing centers that orchestrate microtubule dynamics during the cell cycle. The correct number of centrosomes is pivotal for establishing bipolar mitotic spindles that ensure accurate segregation of chromosomes. Thus, centrioles must duplicate once per cell cycle, one daughter per mother centriole, the process of which requires highly coordinated actions among core factors and modulators. Protein phosphorylation is shown to regulate the stability, localization and activity of centrosome proteins. Here, we report the function of Casein kinase II (CK2 in early Caenorhabditis elegans embryos. The catalytic subunit (KIN-3/CK2α of CK2 localizes to nuclei, centrosomes and midbodies. Inactivating CK2 leads to cell division defects, including chromosome missegregation, cytokinesis failure and aberrant centrosome behavior. Furthermore, depletion or inhibiting kinase activity of CK2 results in elevated ZYG-1 levels at centrosomes, restoring centrosome duplication and embryonic viability to zyg-1 mutants. Our data suggest that CK2 functions in cell division and negatively regulates centrosome duplication in a kinase-dependent manner.

  11. THE INTERPRETATION OF THE AMENDED RAF ACT 56 OF 1996 AND THE REGULATIONS THERETO BY THE COURTS WITH REGARD TO “SERIOUS INJURY” CLAIMS

    Directory of Open Access Journals (Sweden)

    Loma Steynberg

    2012-08-01

    Full Text Available The RAF Amendment Act 19 of 2005 came into effect on 1 August 2008 and sections 17(1 and 17(1A introduced the concept of “serious injury”. This entails that a third-party claimant who wishes to claim compensation for non-patrimonial loss suffered after a motor-vehicle accident has to prove that his or her injury is “serious”. If the claimant’s injury is not considered “serious” no compensation will be awarded for the non-patrimonial loss suffered and, furthermore, the claimant will also not be entitled to claim any compensation from the wrongdoer in terms of common law (s 21 of the RAF Act. In a sequence of unreported cases the courts have provided guidelines on the procedure to be followed in serious-injury claims. Firstly, a claimant must submit himself or herself to an assessment by a medical practitioner registered under the Health Professions Act. Secondly, the medical practitioner must assess if the injuries sustained by the claimant fall within the list of “non-serious injuries”, and if so, compensation for non-patrimonial loss will not be awarded. If the injury is not on the list of non-serious injuries, the medical practitioner may assess the injuries and if they result in 30 per cent or more of whole-person impairment (“WPI” compensation for non-patrimonial loss may be awarded. If the evaluation is that the 30 per cent of WPI cannot be reached, non-patrimonial loss may still be claimed if the injuries fall within the “narrative test”, namely (a resulting in a serious long-term impairment or loss of a body function; (b constituting permanent serious disfigurement; (c resulting in severe long-term mental or severe long-term behavioural disturbance or disorder; or (d resulting in the loss of a foetus. A plaintiff may use either of the two tests to establish serious injury and in such a manner qualify for compensation for non-patrimonial loss. A medical practitioner must complete and submit a serious

  12. The R2R3-MYB–Like Regulatory Factor EOBI, Acting Downstream of EOBII, Regulates Scent Production by Activating ODO1 and Structural Scent-Related Genes in Petunia[C][W

    Science.gov (United States)

    Spitzer-Rimon, Ben; Farhi, Moran; Albo, Boaz; Cna’ani, Alon; Ben Zvi, Michal Moyal; Masci, Tania; Edelbaum, Orit; Yu, Yixun; Shklarman, Elena; Ovadis, Marianna; Vainstein, Alexander

    2012-01-01

    Flower scent is a highly dynamic trait, under developmental, spatial, and diurnal regulation. The mechanism governing scent production is only beginning to be unraveled. In petunia (Petunia hybrida), EMISSION OF BENZENOIDS II (EOBII) controls transcription of both the shikimate pathway-regulating MYB factor ODORANT1 (ODO1) and phenylpropanoid scent-related structural genes. A promoter-activation screen identified an R2R3-MYB–like regulatory factor of phenylpropanoid volatile biosynthesis acting downstream of EOBII, designated EOBI. EOBI silencing led to downregulation of ODO1 and numerous structural scent-related genes from both the shikimate and phenylpropanoid pathways. The ability of EOBI to directly activate ODO1, as revealed by electrophoretic mobility shift assay and yeast one-hybrid analysis, place EOBI upstream of ODO1 in regulating substrate availability for volatile biosynthesis. Interestingly, ODO1-silenced transgenic petunia flowers accumulated higher EOBI transcript levels than controls, suggesting a complex feedback loop between these regulatory factors. The accumulation pattern of EOBI transcript relative to EOBII and ODO1, and the effect of up/downregulation of EOBII on transcript levels of EOBI and ODO1, further support these factors' hierarchical relationships. The dependence of scent production on EOBI expression and its direct interaction with both regulatory and structural genes provide evidence for EOBI’s wide-ranging involvement in the production of floral volatiles. PMID:23275577

  13. The R2R3-MYB-like regulatory factor EOBI, acting downstream of EOBII, regulates scent production by activating ODO1 and structural scent-related genes in petunia.

    Science.gov (United States)

    Spitzer-Rimon, Ben; Farhi, Moran; Albo, Boaz; Cna'ani, Alon; Ben Zvi, Michal Moyal; Masci, Tania; Edelbaum, Orit; Yu, Yixun; Shklarman, Elena; Ovadis, Marianna; Vainstein, Alexander

    2012-12-01

    Flower scent is a highly dynamic trait, under developmental, spatial, and diurnal regulation. The mechanism governing scent production is only beginning to be unraveled. In petunia (Petunia hybrida), EMISSION OF BENZENOIDS II (EOBII) controls transcription of both the shikimate pathway-regulating MYB factor ODORANT1 (ODO1) and phenylpropanoid scent-related structural genes. A promoter-activation screen identified an R2R3-MYB-like regulatory factor of phenylpropanoid volatile biosynthesis acting downstream of EOBII, designated EOBI. EOBI silencing led to downregulation of ODO1 and numerous structural scent-related genes from both the shikimate and phenylpropanoid pathways. The ability of EOBI to directly activate ODO1, as revealed by electrophoretic mobility shift assay and yeast one-hybrid analysis, place EOBI upstream of ODO1 in regulating substrate availability for volatile biosynthesis. Interestingly, ODO1-silenced transgenic petunia flowers accumulated higher EOBI transcript levels than controls, suggesting a complex feedback loop between these regulatory factors. The accumulation pattern of EOBI transcript relative to EOBII and ODO1, and the effect of up/downregulation of EOBII on transcript levels of EOBI and ODO1, further support these factors' hierarchical relationships. The dependence of scent production on EOBI expression and its direct interaction with both regulatory and structural genes provide evidence for EOBI's wide-ranging involvement in the production of floral volatiles.

  14. Adaptation to acidic soil is achieved by increased numbers of cis-acting elements regulating ALMT1 expression in Holcus lanatus.

    Science.gov (United States)

    Chen, Zhi Chang; Yokosho, Kengo; Kashino, Miho; Zhao, Fang-Jie; Yamaji, Naoki; Ma, Jian Feng

    2013-10-01

    Yorkshire fog (Holcus lanatus), which belongs to the Poaceae family and is a close relative of the agronomic crop oat (Avena sativa), is a widely adaptable grass species that is able to grow on highly acidic soils with high levels of Al, but the mechanism underlying the high Al tolerance is unknown. Here, we characterized two accessions of H. lanatus collected from an acid plot (soil pH 3.6, HL-A) and a neutral plot (pH 7.1, HL-N) in terms of Al tolerance, organic acid anion secretion and related gene expression. In response to Al (pH 4.5), the HL-A roots secreted approximately twice as much malate as the HL-N roots, but there was no difference in citrate secretion. Cloning of the gene HlALMT1 responsible for malate secretion showed that the encoded amino acid sequence did not differ between two accessions, but the expression level in the outer cell layers of the HL-A roots was twice as high as in the HL-N roots. This difference was not due to the genomic copy number, but was due to the number of cis-acting elements for an Al-responsive transcription factor (HlART1) in the promoter region of HlALMT1, as demonstrated by both a yeast one-hybrid assay and a transient assay in tobacco protoplasts. Furthermore, introduction of HlALMT1 driven by the HL-A promoter into rice resulted in significantly more Al-induced malate secretion than introduction of HlALMT1 driven by the HL-N promoter. These findings indicate that the adaptation of H. lanatus to acidic soils may be achieved by increasing number of cis-acting elements for ART1 in the promoter region of the HlALMT1 gene, enhancing the expression of HlALMT1 and the secretion of malate. © 2013 The Authors The Plant Journal © 2013 John Wiley & Sons Ltd.

  15. Linc00511 acts as a competing endogenous RNA to regulate VEGFA expression through sponging hsa-miR-29b-3p in pancreatic ductal adenocarcinoma.

    Science.gov (United States)

    Zhao, Xiaohui; Liu, Yimin; Li, Zhihua; Zheng, Shangyou; Wang, Zairui; Li, Wenzhu; Bi, Zhuofei; Li, Liting; Jiang, Yanhui; Luo, Yuming; Lin, Qing; Fu, Zhiqiang; Rufu, Chen

    2018-01-01

    Pancreatic ductal adenocarcinoma (PDAC) is a lethal malignancy. Long non-coding RNAs (lncRNAs) are important regulators in pathological processes, yet their potential roles in PDAC are poorly understood. Here, we identify a fundamental role for a novel lincRNA, linc00511, in the progression of PDAC. Linc00511 levels in PDAC tissue specimens and cell lines were examined by quantitative real-time PCR. Corresponding adjacent non-neoplastic tissues were used as controls. The function of linc00511 in PDAC cell lines was determined by RNA interference approach in vitro and in vivo. Fluorescence in situ hybridization (FISH) was used to characterize linc00511 expression in PDAC cells. Insights of the mechanism of competitive endogenous RNAs (ceRNAs) were obtained from bioinformatic analysis, luciferase assays and RIP assays. The association between the linc00511/hsa-miR29b-3p axis and VEGFA was verified by Western blotting assay. Immunohistochemistry was performed to evaluate the expression of VEGFA in PDAC samples. The aberrant up-regulation of linc00511 was detected in PDAC cell lines and patient specimens compared with controls. An increase in linc00511 expression indicates the adverse clinical pathological characteristics and poor prognosis. Functionally, linc00511 depletion in PDAC cells decreased proliferation, migration, invasion and endothelial tube formation. Mechanistically, linc00511 could up-regulate VEGFA via its competing endogenous RNA (ceRNA) activity on hsa-miR-29b-3p. In summary, our results define an important axis controlling proliferation, invasion and tumour angiogenesis in PDAC. Linc00511 is a novel lncRNA that plays a significant regulatory role in the pathogenesis and progression of PDAC. Thus, Linc00511 represents a new prognostic biomarker to predict clinical outcome of PDAC patients after surgery and may serve as a potential therapeutic target for PDAC treatment. © 2017 The Authors. Journal of Cellular and Molecular Medicine published by

  16. Control: Why, when and how? Some general principles of state control presented on the example of disqualification from performing commercial activities pursuant to § 35 of the German Trade, Commerce and Industry Regulation Act

    Directory of Open Access Journals (Sweden)

    Pürner Stefan

    2016-01-01

    Full Text Available This paper deals with issues relating to state control and state reaction to breaches of the rules discovered, using the example of Section 35 of the German Trade, Commerce and Industry Regulation Act (§ 35 Gewerbeordnung, GewO. This provision is the central norm in German law, on the basis of which entrepreneurial activities can be prohibited. In the introduction, the author provides an overview of different forms of control and discusses the role of the courts in general, but also in the context of reviewing the control measures taken by the state. The author agrees that jurisprudence (case law is not a source of law in the countries of the European-Continental legal system. However, this should not lead to the wrong conclusion that the courts are neither qualified nor obliged to develop the law. After the introductory remarks, the author discusses the provisions contained in § 35 of the German Trade, Commerce and Industry Regulation Act (Gewerbeordnung. This example is of particular interest as it demonstrates various general principles of state control over private activities. While the provision originally contained a casuistic enumeration of individual cases, it nowadays uses a blanket clause. Accordingly, the concept of Unzuverlässigkeit ('unreliability ', which is not defined in more detail is the definitional element for a disqualification from the practice of commercial activities. Hence, the courts' task in dealing with the respective cases has significantly changed, as the control process involves consideration of both public and private interests, as well as striking a fair balance between the opposing public and private interests. The author points out that this is also justified as the legislator can hardly foresee all cases to which the provision might appear in practice. In particular, the author points out that the German legislator, unlike the legislators in some transformation states, has opted for having as few

  17. Allelic variation at the 8q23.3 colorectal cancer risk locus functions as a cis-acting regulator of EIF3H.

    Directory of Open Access Journals (Sweden)

    Alan M Pittman

    2010-09-01

    Full Text Available Common genetic variation at human 8q23.3 is significantly associated with colorectal cancer (CRC risk. To elucidate the basis of this association we compared the frequency of common variants at 8q23.3 in 1,964 CRC cases and 2,081 healthy controls. Reporter gene studies showed that the single nucleotide polymorphism rs16888589 acts as an allele-specific transcriptional repressor. Chromosome conformation capture (3C analysis demonstrated that the genomic region harboring rs16888589 interacts with the promoter of gene for eukaryotic translation initiation factor 3, subunit H (EIF3H. We show that increased expression of EIF3H gene increases CRC growth and invasiveness thereby providing a biological mechanism for the 8q23.3 association. These data provide evidence for a functional basis for the non-coding risk variant rs16888589 at 8q23.3 and provides novel insight into the etiological basis of CRC.

  18. 75 FR 36535 - Freedom of Information Act, Privacy Act of 1974; Implementation

    Science.gov (United States)

    2010-06-28

    ... DEPARTMENT OF THE TREASURY Office of the Secretary 31 CFR Part 1 Freedom of Information Act... Freedom of Information Act (FOIA) and its regulations concerning the Privacy Act of 1974 (Privacy Act). It... correct those errors. List of Subjects in 31 CFR Part 1 Freedom of Information; Privacy. 0 Accordingly...

  19. 45 CFR 503.1 - Definitions-Privacy Act.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Definitions-Privacy Act. 503.1 Section 503.1... THE UNITED STATES, DEPARTMENT OF JUSTICE RULES OF PRACTICE PRIVACY ACT AND GOVERNMENT IN THE SUNSHINE REGULATIONS Privacy Act Regulations § 503.1 Definitions—Privacy Act. For the purpose of this part: Agency...

  20. 45 CFR 503.2 - General policies-Privacy Act.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false General policies-Privacy Act. 503.2 Section 503.2... THE UNITED STATES, DEPARTMENT OF JUSTICE RULES OF PRACTICE PRIVACY ACT AND GOVERNMENT IN THE SUNSHINE REGULATIONS Privacy Act Regulations § 503.2 General policies—Privacy Act. The Commission will protect the...