48 CFR 52.224-2 - Privacy Act.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Privacy Act. 52.224-2... AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses 52.224-2 Privacy... agency function: Privacy Act (APR 1984) (a) The Contractor agrees to— (1) Comply with the Privacy Act of...

Antipneumococcal activity of DW-224a, a new quinolone, compared to those of eight other agents.

Science.gov (United States)

Kosowska-Shick, Klaudia; Credito, Kim; Pankuch, Glenn A; Lin, Gengrong; Bozdogan, Bülent; McGhee, Pamela; Dewasse, Bonifacio; Choi, Dong-Rack; Ryu, Jei Man; Appelbaum, Peter C

2006-06-01

DW-224a is a new broad-spectrum quinolone with excellent antipneumococcal activity. Agar dilution MIC was used to test the activity of DW-224a compared to those of penicillin, ciprofloxacin, levofloxacin, gatifloxacin, moxifloxacin, gemifloxacin, amoxicillin-clavulanate, cefuroxime, and azithromycin against 353 quinolone-susceptible pneumococci. The MICs of 29 quinolone-resistant pneumococci with defined quinolone resistance mechanisms against seven quinolones and an efflux mechanism were also tested. DW-224a was the most potent quinolone against quinolone-susceptible pneumococci (MIC(50), 0.016 microg/ml; MIC(90), 0.03 microg/ml), followed by gemifloxacin, moxifloxacin, gatifloxacin, levofloxacin, and ciprofloxacin. beta-Lactam MICs rose with those of penicillin G, and azithromycin resistance was seen mainly in strains with raised penicillin G MICs. Against the 29 quinolone-resistant strains, DW-224a had the lowest MICs (0.06 to 1 microg/ml) compared to those of gemifloxacin, clinafloxacin, moxifloxacin, gatifloxacin, levofloxacin, and ciprofloxacin. DW-224a at 2x MIC was bactericidal after 24 h against eight of nine strains tested. Other quinolones gave similar kill kinetics relative to higher MICs. Serial passages of nine strains in the presence of sub-MIC concentrations of DW-224a, moxifloxacin, levofloxacin, ciprofloxacin, gatifloxacin, gemifloxacin, amoxicillin-clavulanate, cefuroxime, and azithromycin were performed. DW-224a yielded resistant clones similar to moxifloxacin and gemifloxacin but also yielded lower MICs. Azithromycin selected resistant clones in three of the five parents tested. Amoxicillin-clavulanate and cefuroxime did not yield resistant clones after 50 days.

Prognostic Value of microRNA-224 in Various Cancers: A Meta-analysis.

Science.gov (United States)

Zhang, Yue; Guo, Cong-Cong; Guan, Dong-Hui; Yang, Chuan-Hua; Jiang, Yue-Hua

2017-07-01

During previous studies, microRNA-224 (miR-224) was frequently investigated and discovered to be of vital significance to prognosis of patients with various cancers. However, its accurate prognostic value has not been estimated worldwide. Herein, we performed meta-analysis to assess its potential predictive value in a variety of human tumors. Qualified researches were identified up to March 1, 2017 through performing online searches in PubMed, EMBASE, Web of Science and Cochrane Database of Systematic Reviews. Overall survival (OS), disease-free survival (DFS) or progression-free survival (PFS) as a prognosis for various cancers were extracted and calculated, if available. Pooled hazard ratios (HR) and 95% confidence intervals (CI) were calculated using Stata version 13.0 (StataCorp, College Station, Texas, USA). 22 eligible studies with 3000 patients were ultimately brought into the current meta-analysis. It suggested that high miR-224 expression was significantly associated with poor OS in tissue (HR = 1.43, 95% CI = 1.00-2.03). During multivariate analysis, high miR-224 expression was more significantly associated with OS in tissue (HR = 2.81, 95% CI = 1.91-4.13). Likewise, there were significant associations between tissue miR-224 expression and colorectal cancer (CRC), diffuse large B-cell lymphoma (DLBCL) and gastric cancer (GC) patients (p present researches are concerned, tissue miR-224 has a significantly prognostic value in various cancers, especially in CRC, DLBCL and GC. Due to the complicated pathogenesis of cancers, more large-scale and standard researches are requisite. Copyright © 2017 IMSS. Published by Elsevier Inc. All rights reserved.

25 CFR 1000.224 - How can a Tribe/Consortium expedite the review of a regulation waiver request?

Science.gov (United States)

2010-04-01

... regulation waiver request? 1000.224 Section 1000.224 Indians OFFICE OF THE ASSISTANT SECRETARY, INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ANNUAL FUNDING AGREEMENTS UNDER THE TRIBAL SELF-GOVERNMENT ACT AMENDMENTS TO THE INDIAN SELF-DETERMINATION AND EDUCATION ACT Waiver of Regulations § 1000.224 How can a...

Bone sarcoma induction by radium 224 in beagles: an interim report

International Nuclear Information System (INIS)

Mays, C.W.; Taylor, G.N.; Lloyd, R.D.; Bruenger, F.W.; Angus, W.

1989-01-01

Twenty beagles were given an injection of Ra 224 contaminated with 210 Pb and 228 Th. All have died, 8 with bone sarcoma. In a new study, 128 dogs were given purified Ra 224 in 1, 10 or 50 weekly injections from 1977-1979 (LD 50 for single injection ∼ 400 kBq 224 Ra/kg). As of 14 September 1987, at the highest skeletal dose of 3 Gy from 224 Ra, bone sarcomas had occurred in 5 of 6 dogs at an average of ± SD of 2069±302 days after the start of 50 injections (0 survivors), in 4 of 6 dogs at 2485±1110 days after the start of 10 injections (1 survivor), and in 1 of 8 dogs at 3066 days after a single injection (3 survivors). At 3 Gy, the toxicity of 224 Ra relative to 239 Pu, was 1.0 for 50 injections of 224 Ra, 0.7 for 10, and 0.4 for 1. The effectiveness per Gy of 224 Ra-equivalent dose from 1 injection of 224 Ra contaminated with 228 Th and 210 Pb was equal to that of 239 Pu. (UK)

Pengalaman Komunikasi Pelanggan Zalora.co.id (Studi Fenomenologi Pelanggan Zalora.co.id)

OpenAIRE

Aji, Widya Andhika; Pradekso, Tandiyo; Ulfa, Nurist Surayya

2013-01-01

1PENGALAMAN KOMUNIKASI PELANGGAN ZALORA.CO.ID(Studi Fenomenologi Pelanggan Zalora.co.id)Oleh:Widya Andhika AjiFakultas Ilmu Sosial dan Ilmu PolitikUniversitas Diponegoro SemarangABSTRAKPenelitian ini bertujuan untuk menganalisis pengalaman komunikasi danpemahaman penerimaan konsumen terkait pesan komunikasi pemasaran dalamberbelanja di Zalora.co.id. Dengan menggunakan sampel pada lima informandan metode wawancara, dapat ditarik kesimpulan: Pelanggan Zalora.co.idmemiliki pengalaman komunikasi ...

14 CFR 417.224 - Probability of failure analysis.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Probability of failure analysis. 417.224..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety Analysis § 417.224 Probability of failure..., must account for launch vehicle failure probability in a consistent manner. A launch vehicle failure...

A model for the induction of bone cancer by 224Ra

International Nuclear Information System (INIS)

Groer, P.G.; Marshall, J.H.

1976-01-01

A mathematical model for the transformation of normal endosteal cells into malignant tumor cells by α-irradiation is applied to 224 Ra. The model postulates that a normal endosteal cell near the bone surface is transformed into a malignant cell by three consecutive events. The first two events are the initiation events. The probability of their occurrence is proportional to the absorbed endosteal dose and they generate dormant tumor cells. These dormant tumor cells are promoted by the third event, the promotion event. The probability of this last event is proportional to the rate of bone remodeling but independent of the radiation dose. In competition with these transformig events is the killing of any endosteal cell by α-irradiation. Killing is balanced by replacement of killed endosteal cells by normal stem cells. This model provides the following interesting predictions for the human 224 Ra cases. 1) After the decay of 224 Ra the tumor rate decreases exponentially at a rate proportional to the bone turnover rate. 2) For exposure to the same dose the model predicts an increased number of tumors for protacted exposure (i.e. exposure at a lower dose rate). Implications of this model for the therapy of ankylosing spondylitis are discussed. Statistical procedures are suggested for comparison of this theoretical model with the existing data on the induction of osteosarcomas by 224 Ra in man. (orig.) [de

48 CFR 352.224-70 - Privacy Act.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Privacy Act. 352.224-70... SOLICITATION PROVISIONS AND CONTRACT CLAUSES Texts of Provisions and Clauses 352.224-70 Privacy Act. As prescribed in 324.103(b)(2), the Contracting Officer shall insert the following clause: Privacy Act (January...

Bone sarcoma induction by 224Ra in Beagles: An interim report

International Nuclear Information System (INIS)

Mays, C.W.; Taylor, G.N.; Lloyd, R.D.; Bruenger, F.W.; Angus, W.

1988-01-01

During 1963-1968, 20 young adult Beagle dogs were given a single intravenous injection of 224 Ra that was unintentionally contaminated with 210 Pb and 228 Th. All of these dogs have died, eight with bone sarcomas. In addition, 128 Beagle dogs were given purified 224 Ra in one, ten or fifty weekly injections during 1977-1979. The acute lethal dosage (LD 50 ) for a single injection was about 400 kBq 224 Ra/kg (11 μCi 224 Ra/kg). As of September 14, 1987, at the highest skeletal dose of 3 Gy from purified 224 Ra, bone sarcomas occurred in 5 of 6 dogs at an average ± SD of 2069 ± 302 days after the start of injections (no survivors), in 4 of 6 dogs at 2485 ± 1,110 days after the start of 10 injections (healthy survivor) and in 1 of 8 dogs at 3066 days after a single injection (3 healthy survivors). At 3 Gy the toxicity of 224 Ra relative to 239 Pu, based on the ratio of skeletal doses at equal tumor appearance times, was 1.0 for 50 injections of 224 Ra, 0.7 for 10 injections, and 0.4 for one injection. In contrast, the effectiveness per Gy of a 224 Ra-equivalent dose from a single injection of 224 Ra contaminated with 228 Th and 210 Pb was equal to that from 239 Pu, assuming that the 224 Ra-equivalent dose equaled the 224 Ra dose plus the 228 Th dose pus 0.1 of the 210 Pb dose. A possible explanation is that protracted irradiation from the 1.91-yr half-life 228 Th and the 22.3-yr half-life 210 Pb may have 'activated' residual damage from the short-lived, 3.62 day half-life 224 Ra, possibly by stimulating the division of damaged stem cells to replace the bone cells killed by the protracted alpha particle irradiation. An important spin off from the study is experimental support for the assumption that the bone sarcoma effectiveness for 210 Pb is similar to that from long-lived, 1600 yr half-life 226 Ra. (author)

The biological effects of radium-224 injected into dogs

International Nuclear Information System (INIS)

Muggenburg, B.A.; Hahn, F.F.; Boecker, B.B.

1996-01-01

A life-span study was conducted in 128 beagle dogs to determine the biological effects of intravenously injected 224 Ra chloride. The 224 Ra chloride was prepared by the same method used for intravenous injections in humans who were treated for ankylosing spondylitis and tuberculosis. Thus the results obtained from dogs can be compared directly to the population of treated humans, both for the elucidation of the effect of exposure rate and for comparison with other radionuclides for which data for humans are unavailable. Using equal numbers of males and females, the dogs were injected with one of four levels of 224 Ra resulting in initial body burdens of approximately 13, 40, 120 or 350 kBq of 224 Ra kg -1 body mass. A control group of dogs was injected with diluent only. All dogs were divided further into three groups for which the amount of injected 224 Ra (half-life of 3.62 days) or diluent was given in a single injection or divided equally into 10 or 50 weekly injections. As a result of these three injection schedules, the accumulation of dose from the injected 224 Ra was distributed over approximately 1, 3 or 12 months. Each injection schedule included four different injection levels resulting in average absorbed α-particle doses to bone of 0.1, 0.3, 1 and 3 Gy, respectively. The primary early effect observed was a hematological dyscrasia in the dogs receiving either of the two highest injection levels. The effect was most severe in the dogs receiving a single injection of 224 Ra and resulted in the death of three dogs injected at the highest level. The late-occurring biological effects were tumors. Bone tumors were the most common followed by tumors in the nasal mucosa. 52 refs., 8 figs., 8 tabs

Growth retardation in children injected with 224Ra

International Nuclear Information System (INIS)

Spiess, H.; Mays, C.W.; Spiess-Paulus, E.

1986-01-01

We have obtained the adult heights of 133 patients formerly injected with 224 Ra as juveniles. 224 Ra induced growth retardation was greatest in children injected at young ages and increased with dose. The growth retardation was well represented as a 2% decrease in potential growth post irradiation per 100 rads of calculated average skeletal dose. (orig.)

Beam transport radiation shielding for branch lines 2-ID-B and 2-ID-C

International Nuclear Information System (INIS)

Feng, Y.P.; Lai, B.; McNulty, I.; Dejus, R.J.; Randall, K.J.; Yun, W.

1995-01-01

The x-ray radiation shielding requirements beyond the first optics enclosure have been considered for the beam transport of the 2-ID-B and 2-ID-C branch lines of Sector 2 (SRI-CAT) of the APS. The first three optical components (mirrors) of the 2-ID-B branch are contained within the shielded first optics enclosure. Calculations indicate that scattering of the primary synchrotron beam by beamline components outside the enclosure, such as apertures and monochromators, or by gas particles in case of vacuum failure is within safe limits for this branch. A standard 2.5-inch-diameter stainless steel pipe with 1/16-inch-thick walls provides adequate shielding to reduce the radiation dose equivalent rate to human tissue to below the maximum permissible limit of 0.25 mrem/hr. The 2-ID-C branch requires, between the first optics enclosure where only two mirrors are used and the housing for the third mirror, additional lead shielding (0.75 mm) and a minimum approach distance of 2.6 cm. A direct beam stop consisting of at least 4.5 mm of lead is also required immediately downstream of the third mirror for 2-ID-C. Finally, to stop the direct beam from escaping the experimental station, a beam stop consisting of at least 4-mm or 2.5-mm steel is required for the 2-ID-B or 2-ID-C branches, respectively. This final requirement can be met by the vacuum chambers used to house the experiments for both branch lines

Brief history of /sup 224/Ra usage in radiotherapy and radiobiology

Energy Technology Data Exchange (ETDEWEB)

Schales, F [Gesellschaft fuer Strahlen- und Umweltforschung m.b.H., Neuherberg (Germany, F.R.)

1978-07-01

Attempts were made a short time after its discovery to introduce /sup 224/Ra in therapy. Besides its external application in dermatology the treatment of rheumatic diseases seemed to be promising. From 1944-1952 about 2000 patients, most of them with tuberculosis or ankylosing spondylitis were treated in a German hospital with repeated intravenous injections of Peteosthor, a combination containing /sup 224/Ra with traces of platinum and eosin, totalling about 4000 ..mu..Ci/sup 224/Ra. Different lesions were observed which were suspected to be due to irradiation. The treatment has nevertheless continued. A group of 1500 additional patients, exclusively adults, has received rather low amounts (250-300 ..mu..Ci) of /sup 224/Ra and are now under study. Based on linear hypothetical dose-effect relationships in this group an osteosarcoma incidence of 3-5 per 1000 patients could be expected during the first 20 years following average skeletal doses of 56 rad. In experiments started in 1965 in Neuherberg, Germany, the acute and late effects of /sup 224/Ra and /sup 227/Th in rats and mice are investigated. Similar experiments are under way in Czechoslovakia. In Salt Lake City, Utah, in connection with studies on boneseeking radioisotopes using dogs, a pilot study on /sup 224/Ra was started in 1963. Together with studies of Ra and Th toxicity a mock dial paint containing /sup 224/Ra and /sup 234/Th was developed. As /sup 224/Ra is a /sup 232/Th decay product, it might play a certain role in the Thorotrast problem.

MicroRNA-224 targets ERG2 and contributes to malignant progressions of meningioma

International Nuclear Information System (INIS)

Wang, Maomao; Deng, Xiaodong; Ying, Qi; Jin, Tingyan; Li, Ming; Liang, Chong

2015-01-01

MicroRNA-224 is overexpressed in various malignant tumors with poor prognosis, which plays a critical role in biological processes including cell proliferation, apoptosis and several developmental and physiological progressions. However, the potential association between miR-224 and clinical outcome in patients with meningiomas remains unknown. Here, we investigate miR-224 expression and biological functions in meningiomas. MiR-224 expression was measured by Northern blot analysis and quantitative reverse transcription-polymerase chain reaction (qRT-PCR) in meningioma and normal brain tissues. Kaplan–Meier analysis and Cox regression analysis were used to exam its correlation with clinicopathological features and prognostic value. The biological effects of miR-224 on the cell proliferation and apoptosis in meningioma cells were examined by MTT assay and apoptosis assay. We found the expression levels of miR-224 were significantly higher in meningioma tissues than that in normal brain, positively correlated with advanced pathological grade. Kaplan–Meier analysis indicated that meningioma patients with low miR-224 expression exhibited significantly prolonged overall and recurrence-free survival. Furthermore, we demonstrated that ERG2 was an identical candidate target gene of MiR-224 in vitro. Our results indicated that downregulation of miR-224 suppressed cell growth and resulted in the enhancement of cell apoptosis through activation of the ERG2-BAK-induced apoptosis pathway. Our findings imply the miR-224 expression could predict the overall survival and recurrence-free survival of patients with meningioma and it might be a promising therapeutic target for treating malignant meningiomas. - Highlights: • MiR-224 expression is correlates with prognosis in meningioma patients. • ERG2 is a novel downstream target of miR-224. • MiR-224 suppressed cell growth and enhanced apoptosis in IOMM-Lee and CH157 cells. • MiR-224 is an upstream regulator of the ERG2

A brief review of revocable ID-based public key cryptosystem

Directory of Open Access Journals (Sweden)

Tsu-Yang Wu

2016-03-01

Full Text Available The design of ID-based cryptography has received much attention from researchers. However, how to revoke the misbehaviour/compromised user in ID-based public key cryptosystem becomes an important research issue. Recently, Tseng and Tsai proposed a novel public key cryptosystem called revocable ID-based public key cryptosystem (RIBE to solve the revocation problem. Later on, numerous research papers based on the Tseng-Tsai key RIBE were proposed. In this paper, we brief review Tseng and Tsai's RIBE. We hope this review can help the readers to understand the Tseng and Tsai's revocable ID-based public key cryptosystem.

Argonne-Utah studies of 224Ra endosteal surface dosimetry

International Nuclear Information System (INIS)

Schlenker, R.A.; Smith, J.M.

1985-01-01

The activities of 212 Pb relative to 224 Ra and of 222 Rn relative to 226 Ra were measured in bone surface deposits 24 h after injection of radium into beagles. The fractional retention of 220 Rn atoms was measured in vitro with hydrated and dehydrated bone samples to determine the effect of water content on the escape of radon from bone surfaces. The experimental data suggest that substantial 224 Ra daughter-product disequilibrium exists in bone surface deposits. Estimates for the lower and upper limits on the fractional retention of 220 Rn in vivo are 0.05 and 0.25, respectively. The average bone surface activity of 212 Pb relative to 224 Ra ranged from 0.34 to 0.71 for four dogs, with the majority of the values toward the lower end of the range. Only a small portion of the deposited 212 Pb came from lead in the injection solution despite near equilibrium between 224 Ra and its daughters at the time of injection. The retention data indicate that the endosteal tissue dose rate in the dogs at one day was actually one-third to about one-half that which would be calculated assuming equilibrium of 224 Ra daughter products in bone surface deposits. 11 references, 2 figures, 7 tables

Argonne-Utah studies of 224Ra endosteal surface dosimetry

International Nuclear Information System (INIS)

Schlenker, R.A.; Smith, J.M.

1984-01-01

The activities of 212 Pb relative to 224 Ra and of 222 Rn relative to 226 Ra were measured in bone surface deposits 24 h after radium injection into beagles. The fractional retention of 220 Rn atoms was measured in vitro with hydrated and dehydrated bone samples to determine the effect of water content on the escape of radon from bone surfaces. The experimental data suggest that substantial 224 Ra daughter product disequilibrium exists in bone surface deposits. Estimates for the lower and upper limits on the fractional retention of 220 Rn in vivo are 0.05 and 0.25, respectively. The average bone surface activity of 212 Pb relative to 224 Ra ranged from 0.34 to 0.71 for four dogs, with the majority of the values toward the low end of the range. Only a small portion of the deposited 212 Pb came from lead in the injection solution despite near equilibrium between 224 Ra and its daughters at the time of injection. The retention data indicate that the endosteal tissue dose rate in the dogs at one day was actually one-third to about one-half that which would be calculated assuming equilibrium of 224 Ra daughter products in bone surface deposits. 11 references, 2 figures, 7 tables

Argonne-Utah studies of 224Ra endosteal surface dosimetry

International Nuclear Information System (INIS)

Schlenker, R.A.; Smith, J.M.

1986-01-01

The activities of 212 Pb relative to 224 Ra and of 222 Rn relative to 226 Ra were measured in bone surface deposits 24 h after radium injection into beagles. The fractional retention of 220 Rn atoms was measured in vitro with hydrated and dehydrated bone samples to determine the effect of water content on the escape of radon from bone surfaces. The experimental data suggest that substantial 224 Ra daughter product disequilibrium exists in bone surface deposits. Estimates for the lower and upper limits on the fractional retention of 220 Rn in vivo are 0.05 and 0.25, respectively. The average bone surface activity of 212 Pb relative to 224 Ra ranged from 0.34 to 0.71 for four dogs, with the majority of the values toward the low end of the range. Only a small portion of the deposited 212 Pb came from lead in the injection solution despite near equilibrium between 224 Ra and its daughters at the time of injection. The retention data indicate that the endosteal tissue dose rate in the dogs at one day was actually one-third to about one-half that which would be calculated assuming equilibrium of 224 Ra daughter products in bone surface deposits. (orig.)

The biological effects of 224Ra injected into dogs

International Nuclear Information System (INIS)

Muggenburg, B.A.; Lloyd, R.D.; Hahn, F.F.; Griffith, W.C.; Boecker, B.B.

1994-01-01

The purpose of this study was to investigate the toxicity of injected 224 Ra in the dog. Radium-224 is a short-lived isotope of radium with a half-life of 3.62 d. When administered parenterally, it deposits on bone surfaces; because of its short half-life, most of its energy is deposited on bone surfaces, in a manner similar to plutonium. The experimental design included a comparison to the exposed human population. Instead of using a single injection of 224 Ra, groups were included in which dogs were injected once, 10 times, or 50 times. This design provided groups that could be compared to the multiple injections often used in people for the treatment of ankylosing spondylitis

Bone sarcoma induction by {sup 224}Ra in Beagles: An interim report

Energy Technology Data Exchange (ETDEWEB)

Mays, C W [Radiation Epidemiology Branch, National Cancer Institute, Bethesda, MD (United States); Taylor, G N; Lloyd, R D; Bruenger, F W; Angus, W [Radiobiology Division, University of Utah School of Medicine, Salt Lake City, UT (United States)

1988-12-01

During 1963-1968, 20 young adult Beagle dogs were given a single intravenous injection of {sup 224}Ra that was unintentionally contaminated with {sup 210}Pb and {sup 228}Th. All of these dogs have died, eight with bone sarcomas. In addition, 128 Beagle dogs were given purified {sup 224}Ra in one, ten or fifty weekly injections during 1977-1979. The acute lethal dosage (LD{sub 50}) for a single injection was about 400 kBq {sup 224}Ra/kg (11 {mu}Ci {sup 224}Ra/kg). As of September 14, 1987, at the highest skeletal dose of 3 Gy from purified {sup 224}Ra, bone sarcomas occurred in 5 of 6 dogs at an average {+-} SD of 2069 {+-} 302 days after the start of injections (no survivors), in 4 of 6 dogs at 2485 {+-} 1,110 days after the start of 10 injections (healthy survivor) and in 1 of 8 dogs at 3066 days after a single injection (3 healthy survivors). At 3 Gy the toxicity of {sup 224}Ra relative to {sup 239}Pu, based on the ratio of skeletal doses at equal tumor appearance times, was 1.0 for 50 injections of {sup 224}Ra, 0.7 for 10 injections, and 0.4 for one injection. In contrast, the effectiveness per Gy of a {sup 224}Ra-equivalent dose from a single injection of {sup 224}Ra contaminated with {sup 228}Th and {sup 210}Pb was equal to that from {sup 239}Pu, assuming that the {sup 224}Ra-equivalent dose equaled the {sup 224}Ra dose plus the {sup 228}Th dose pus 0.1 of the {sup 210}Pb dose. A possible explanation is that protracted irradiation from the 1.91-yr half-life {sup 228}Th and the 22.3-yr half-life {sup 210}Pb may have 'activated' residual damage from the short-lived, 3.62 day half-life {sup 224}Ra, possibly by stimulating the division of damaged stem cells to replace the bone cells killed by the protracted alpha particle irradiation. An important spin off from the study is experimental support for the assumption that the bone sarcoma effectiveness for {sup 210}Pb is similar to that from long-lived, 1600 yr half-life {sup 226}Ra. (author)

Soft-tissue effects following /sup 224/Ra injections into humans

Energy Technology Data Exchange (ETDEWEB)

Spiess, H; Gerspach, A [Muenchen Univ. (Germany, F.R.). Kinderklinik; Mays, C W

1978-07-01

Following the Second World War, repeated intravenous injections of /sup 224/Ra were given to German children and adults for the intended treatment of tuberculosis, ankylosing spondylitis and a few other diseases. We have ascertained the health status of 204 juveniles and 612 adults for whom both dosage and injection span are known. /sup 224/Ra is known as a skeletal-seeker, and has induced malignant bone sarcomas, benign exostoses, tooth breakage, and growth retardation. But because of its short 3.62-day half-life, /sup 224/Ra also decays to an appreciable extent in soft tissues, as do the injected atoms of its decay products. Evidence is presented suggesting that some, but certainly not all, of the observed cases of soft-tissue neoplasms, kidney diseases, liver cirrhosis, and cataracts may be related to the /sup 224/Ra therapy. Of particular interest are the 8 cases of cataracts reported at 14-46 years of age (33 yr average) among the 204 patients injected with /sup 224/Ra as juveniles. Due to the rarity of naturally-occurring cataracts at young ages, perhaps all of these 8 cases can be regarded as induced.

Electron ID in ATLAS Run 2

CERN Document Server

Thais, Savannah Jennifer; The ATLAS collaboration

2018-01-01

Efficient and accurate electron identification is of critical importance to measuring many physics processes with leptons in the final state, including H->4l, dark vector boson searches, and various SUSY searches. This poster will describe the current status of the Likelihood driven Electron ID, highlighting the recent move from a MC driven ID to a data-driven ID. It will include the most recent identification efficiency and scale-factor measurements. Additionally, it will describe continued improvements for Run 2 electron ID, highlighting improvements in the low pt region and potential Machine Learning improvements.

How to save distressed IDS-physician marriages: a case study.

Science.gov (United States)

Collins, H; Johnson, B A

1998-04-01

A hospital-driven IDS that encounters serious problems resulting from ownership of a physician practice should address those problems by focusing on three core areas: vision and leadership, effectiveness of operations, and physician compensation arrangements. If changes in these areas do not lead to improvements, the IDS may need to consider organizational restructuring. In one case study, a hospital-driven IDS faced the problem of owning a poorly performing MSO with a captive physician group. The IDS's governing board determined that the organization lacked effective communication with the physicians and that realization of the organization's vision would require greater physician involvement in organizational decision making. The organization is expected to undergo some corporate reorganization in which physicians will acquire an equity interest in the enterprise.

Tinjauan Desain Website Kemlu.Go.Id

OpenAIRE

Danu Widhyatmoko

2013-01-01

Review of kemlu.go.id website design is a research report on Kemlu.go.id website design. Kemlu.go.id website aims to be the information gateway of Ministry of Foreign Affairs, and also as guidelines of foreign politic policies of Republic of Indonesia. The review had been accomplished by using analytical method based on the "Nine Essential Principles for Good Web Design" developed by Collis Ta'eed (2007). At the end of the article, several recommendations in developing kemlu.go.id website are...

Functionalized NaA nanozeolites labeled with 224,225Ra for targeted alpha therapy.

Science.gov (United States)

Piotrowska, Agata; Leszczuk, Edyta; Bruchertseifer, Frank; Morgenstern, Alfred; Bilewicz, Aleksander

2013-01-01

The 223 Ra, 224 Ra, and 225 Ra radioisotopes exhibit very attractive nuclear properties for application in radionuclide therapy. Unfortunately the lack of appropriate bifunctional ligand for radium is the reason why these radionuclides have not found application in receptor-targeted therapy. In the present work, the potential usefulness of the NaA nanozeolite as a carrier for radium radionuclides has been studied. 224 Ra and 225 Ra, α-particle emitting radionuclides, have been absorbed in the nanometer-sized NaA zeolite (30-70 nm) through simple ion exchange. 224,225 Ra-nanozeolites exhibited very high stability in solutions containing physiological salt, EDTA, amino acids, and human serum. To make NaA nanozeolite particles dispersed in water their surface was modified with a silane coupling agent containing poly(ethylene glycol) molecules. This functionalization approach let us covalently attach a biomolecule to the NaA nanozeolite surface.

22 CFR 224.40 - Stays ordered by the Department of Justice.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Stays ordered by the Department of Justice. 224.40 Section 224.40 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 224.40 Stays ordered by the Department of Justice. If at any time the...

Expression and role of oncogenic miRNA-224 in esophageal squamous cell carcinoma

International Nuclear Information System (INIS)

He, Xiaoyan; Zhang, Zhimei; Li, Ming; Li, Shuo; Ren, Lihua; Zhu, Hong; Xiao, Bin; Shi, Ruihua

2015-01-01

Aberrant expression of miR-224 is associated with tumor development and progression. This study investigated the role of miR-224 in esophageal squamous cell carcinoma (ESCC) ex vivo and in vitro. A total of 103 esophageal intraepithelial neoplasia, ESCC tissue specimens, and their matched distant normal tissues were collected to test miR-224 expression using qRT-PCR analysis. Western blot was used to quantify the level of PH domain leucine-rich repeat protein phosphatase 1 (PHLPP1) and PHLPP2 in ESCC tissues. Cell viability, apoptosis, invasion, and colony formation assays were used to assess the altered phenotypes of esophageal cancer cell lines after miR-224 expression or inhibition. A luciferase reporter assay was used to confirm miR-224 binding to PHLPP1 and PHLPP2 mRNA. miR-224 was significantly overexpressed in esophageal intraepithelial neoplasia and ESCC tissues, while the expression of PHLPP1 and PHLPP2 proteins, the target genes of miR-224, was downregulated in ESCC tissues. miR-224 expression was associated with advanced clinical TNM stage, pathologic grade, and the level of PHLPP1 and PHLPP2 proteins in ESCC tissues. Ectopic overexpression of miR-224 promoted proliferation, migration, and invasion, but suppressed apoptosis of ESCC cells. miR-224 was able to bind to the 3′ untranslated region (3′-UTR) of PHLPP1 and PHLPP2 mRNA to suppress their expression. The current study demonstrated that miR-224 acts as an oncogenic miRNA in ESCC, possibly by targeting PHLPP1 and PHLPP2. The online version of this article (doi:10.1186/s12885-015-1581-6) contains supplementary material, which is available to authorized users

Tinjauan Desain Website Kemlu.Go.Id

Directory of Open Access Journals (Sweden)

Danu Widhyatmoko

2013-04-01

Full Text Available Review of kemlu.go.id website design is a research report on Kemlu.go.id website design. Kemlu.go.id website aims to be the information gateway of Ministry of Foreign Affairs, and also as guidelines of foreign politic policies of Republic of Indonesia. The review had been accomplished by using analytical method based on the "Nine Essential Principles for Good Web Design" developed by Collis Ta'eed (2007. At the end of the article, several recommendations in developing kemlu.go.id website are presented to create better appearance.  

A Good IDS Response Protocol of MANET Containment Strategies

Science.gov (United States)

Cheng, Bo-Chao; Chen, Huan; Tseng, Ryh-Yuh

Much recent research concentrates on designing an Intrusion Detection System (IDS) to detect the misbehaviors of the malicious node in MANET with ad-hoc and mobility natures. However, without rapid and appropriate IDS response mechanisms performing follow-up management services, even the best IDS cannot achieve the desired primary goal of the incident response. A competent containment strategy is needed to limit the extent of an attack in the Incident Response Life Cycle. Inspired by the T-cell mechanisms in the human immune system, we propose an efficient MANET IDS response protocol (T-SecAODV) that can rapidly and accurately disseminate alerts of the malicious node attacks to other nodes so as to modify their AODV routing tables to isolate the malicious nodes. Simulations are conducted by the network simulator (Qualnet), and the experiment results indicate that T-SecAODV is able to spread alerts steadily while greatly reduce faulty rumors under simultaneous multiple malicious node attacks.

Id-1 and Id-2 genes and products as therapeutic targets for treatment of breast cancer and other types of carcinoma

Science.gov (United States)

Desprez, Pierre-Yves; Campisi, Judith

2014-09-30

A method for treatment and amelioration of breast, cervical, ovarian, endometrial, squamous cells, prostate cancer and melanoma in a patient comprising targeting Id-1 or Id-2 gene expression with a delivery vehicle comprising a product which modulates Id-1 or Id-2 expression.

One ID Card for the Entire Campus.

Science.gov (United States)

Ridenour, David P.; Ferguson, Linda M.

1986-01-01

The implementation by Indiana State University of a machine-readable photo ID system for their food services prompted an investigation into the available alternatives and requirements for a more efficient all-University ID card system. The new ID system is described. (AUTHOR/MLW)

Inhibitor of differentiation 4 (Id4) is a potential tumor suppressor in prostate cancer

International Nuclear Information System (INIS)

Carey, Jason PW; Asirvatham, Ananthi J; Galm, Oliver; Ghogomu, Tandeih A; Chaudhary, Jaideep

2009-01-01

Inhibitor of differentiation 4 (Id4), a member of the Id gene family is also a dominant negative regulator of basic helix loop helix (bHLH) transcription factors. Some of the functions of Id4 appear to be unique as compared to its other family members Id1, Id2 and Id3. Loss of Id4 gene expression in many cancers in association with promoter hypermethylation has led to the proposal that Id4 may act as a tumor suppressor. In this study we provide functional evidence that Id4 indeed acts as a tumor suppressor and is part of a cancer associated epigenetic re-programming. Data mining was used to demonstrate Id4 expression in prostate cancer. Methylation specific polymerase chain reaction (MSP) analysis was performed to understand molecular mechanisms associated with Id4 expression in prostate cancer cell lines. The effect of ectopic Id4 expression in DU145 cells was determined by cell cycle analysis (3H thymidine incorporation and FACS), expression of androgen receptor, p53 and cyclin dependent kinase inhibitors p27 and p21 by a combination of RT-PCR, real time-PCR, western blot and immuno-cytochemical analysis. Id4 expression was down-regulated in prostate cancer. Id4 expression was also down-regulated in prostate cancer line DU145 due to promoter hyper-methylation. Ectopic Id4 expression in DU145 prostate cancer cell line led to increased apoptosis and decreased cell proliferation due in part by an S-phase arrest. In addition to S-phase arrest, ectopic Id4 expression in PC3 cells also resulted in prolonged G2/M phase. At the molecular level these changes were associated with increased androgen receptor (AR), p21, p27 and p53 expression in DU145 cells. The results suggest that Id4 acts directly as a tumor suppressor by influencing a hierarchy of cellular processes at multiple levels that leads to a decreased cell proliferation and change in morphology that is possibly mediated through induction of previously silenced tumor suppressors

22 CFR 224.30 - The hearing and burden of proof.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false The hearing and burden of proof. 224.30 Section 224.30 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT IMPLEMENTATION OF THE PROGRAM FRAUD... mitigating factors by a preponderance of the evidence. (d) The hearing shall be open to the public unless...

Structural integrity analysis of the 224U elevator mothballing

Energy Technology Data Exchange (ETDEWEB)

Boehnke, W.M.

1994-11-18

As part of the preparation of Building 224U for turnover to Decontamination and Decommissioning, it is necessary to place the elevator in a mothballed condition so that it can be reactivated for use after 10 to 25 years. This mothballing is going to be accomplished by landing the counterweight on wooden timbers and suspending the elevator cab with wire rope or chain slings. This will take the load off the cables and make it relatively easy to reactive. The objective of this Supporting Document is to verify the structural integrity of all of the load bearing components involved in mothballing the 224U Building elevator. Building 224U is part of the UO{sub 3} Plant where uranyl nitrates from the PUREX Plant was converted to UO{sub 3} powder.

Bone sarcoma induction by radium 224 in C57BL/Do mice

International Nuclear Information System (INIS)

Mays, C.W.; Lloyd, R.D.; Taylor, G.N.; Jones, C.W.

1989-01-01

Ninety-five C57BL/Do mice received radium 224 in ten weekly intraperitoneal injections. Doses ranged from 0.5 to 11.6 Gy. Twelve mice developed bone sarcoma. The risk coefficient ±SD was 2.8 ± 0.8%/Gy and the toxicity of shortlived radium 224 relative to longlived radium 226 was 5.4 ± 2.0. Concurrently, a single injection of 33 kBq/kg plutonium 239 was given to 47 similar mice which had a bone sarcoma risk coefficient of 8.4 ± 0.8%/Gy and toxicity relative to longlived radium 226 of 16 ± 4. Based on the studies of Mueller et al that established the increase in effectiveness with increased protraction of radium 224 dose, it is possible, if the radium 224 total dose had been spread continually over about 1 year, that the toxicity of the radium 224 might have been similar to that of plutonium 239. (author)

22 CFR 224.26 - Form, filing and service of papers.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Form, filing and service of papers. 224.26... CIVIL REMEDIES ACT § 224.26 Form, filing and service of papers. (a) Form. (1) Documents filed with the ALJ shall include an original and two copies. (2) Every pleading and paper filed in the proceeding...

Inhibitor of differentiation 4 (Id4 is a potential tumor suppressor in prostate cancer

Directory of Open Access Journals (Sweden)

Carey Jason PW

2009-06-01

Full Text Available Abstract Background Inhibitor of differentiation 4 (Id4, a member of the Id gene family is also a dominant negative regulator of basic helix loop helix (bHLH transcription factors. Some of the functions of Id4 appear to be unique as compared to its other family members Id1, Id2 and Id3. Loss of Id4 gene expression in many cancers in association with promoter hypermethylation has led to the proposal that Id4 may act as a tumor suppressor. In this study we provide functional evidence that Id4 indeed acts as a tumor suppressor and is part of a cancer associated epigenetic re-programming. Methods Data mining was used to demonstrate Id4 expression in prostate cancer. Methylation specific polymerase chain reaction (MSP analysis was performed to understand molecular mechanisms associated with Id4 expression in prostate cancer cell lines. The effect of ectopic Id4 expression in DU145 cells was determined by cell cycle analysis (3H thymidine incorporation and FACS, expression of androgen receptor, p53 and cyclin dependent kinase inhibitors p27 and p21 by a combination of RT-PCR, real time-PCR, western blot and immuno-cytochemical analysis. Results Id4 expression was down-regulated in prostate cancer. Id4 expression was also down-regulated in prostate cancer line DU145 due to promoter hyper-methylation. Ectopic Id4 expression in DU145 prostate cancer cell line led to increased apoptosis and decreased cell proliferation due in part by an S-phase arrest. In addition to S-phase arrest, ectopic Id4 expression in PC3 cells also resulted in prolonged G2/M phase. At the molecular level these changes were associated with increased androgen receptor (AR, p21, p27 and p53 expression in DU145 cells. Conclusion The results suggest that Id4 acts directly as a tumor suppressor by influencing a hierarchy of cellular processes at multiple levels that leads to a decreased cell proliferation and change in morphology that is possibly mediated through induction of previously

A Contextual Model for Identity Management (IdM) Interfaces

Science.gov (United States)

Fuller, Nathaniel J.

2014-01-01

The usability of Identity Management (IdM) systems is highly dependent upon design that simplifies the processes of identification, authentication, and authorization. Recent findings reveal two critical problems that degrade IdM usability: (1) unfeasible techniques for managing various digital identifiers, and (2) ambiguous security interfaces.…

Idékatalog Appetit på maden

DEFF Research Database (Denmark)

Jensen, Tenna; Jespersen, Astrid Pernille; Grønnow, Liv Cæcilie

2015-01-01

Idékataloget er en selvstændig publikation hørende til projekt Appetit på maden. Idékataloget er udviklet til brug i Københavns Kommune.......Idékataloget er en selvstændig publikation hørende til projekt Appetit på maden. Idékataloget er udviklet til brug i Københavns Kommune....

Tooth breakage in patients injected with 224Ra

International Nuclear Information System (INIS)

Sonnabend, E.; Spiess, H.; Mays, C.W.

1986-01-01

Tooth breakage has been common among the 224 Ra patients, especially those injected as teenagers. The fracture of 1 or more teeth was reported by 26% (8/31) of boys and 23% (7/30) of girls injected with 224 Ra at 16-20 years of age. Combining results from all age groups, the incidence of tooth fractures increased significantly with dose (P=0.01). Unlike the normal loss of permanent teeth by periodontal disease, in which the entire tooth is lost, the tooth loss following 224 Ra injection was primarily from tooth resorption near the gum line causing the tooth crowns to break off easily. Eventually the tooth roots may either become incorporated into the jawbone or are resorbed and replaced with bone. These tooth fractures resembled those observed in the U.S. radium dial painters and in dogs injected with bone-seeking α-emitters. (orig.)

The antibody response of pregnant Cameroonian women to VAR2CSA ID1-ID2a, a small recombinant protein containing the CSA-binding site

DEFF Research Database (Denmark)

Babakhanyan, Anna; Leke, Rose G F; Salanti, Ali

2014-01-01

In pregnant women, Plasmodium falciparum-infected erythrocytes expressing the VAR2CSA antigen bind to chondroitin sulfate A in the placenta causing placental malaria. The binding site of VAR2CSA is present in the ID1-ID2a region. This study sought to determine if pregnant Cameroonian women natura...

Evaluation of ID-PaGIA syphilis antibody test.

Science.gov (United States)

Naaber, Paul; Makoid, Ene; Aus, Anneli; Loivukene, Krista; Poder, Airi

2009-01-01

Laboratory diagnosis of syphilis is usually accomplished by serology. There are currently a large number of different commercial treponemal tests available that vary in format, sensitivity and specificity. To evaluate the ID-PaGIA Syphilis Antibody Test as an alternative to other specific treponemal tests for primary screening or confirmation of diagnosis. Serum samples from healthy adults (n = 100) were used for detection of specificity of ID-PaGIA. To evaluate sensitivity of ID-PaGIA serum samples (n = 101) from patients with confirmed or suspected syphilis were tested for syphilis antibodies with FTA-Abs IgM, ID-PaGIA, ELISA IgM and TPHA tests. No false-positive results were found with ID-PaGIA. Sensitivity of various treponemal tests was the following: FTA-Abs IgM: 95.5%, ID-PaGIA and ELISA IgM: 94%, and TPHA 75%. The positive and negative predictive values of ID-PaGIA were 100 and 89.5%, respectively. Compared with other treponemal tests ID-PaGIA has excellent sensitivity and specificity.

Facts about Infectious Diseases (ID)

Science.gov (United States)

... an ID Specialist? Facts about ID Pocketcard Infectious diseases are caused by microscopic organisms that penetrate the body’s natural ... from diseases such as AIDS or treatment of diseases such as cancer, may allow ... of contaminated food or water, bites from vectors such as ticks or mosquitoes ...

A new determination method of 226Ra, 224Ra, and 228Th in water

International Nuclear Information System (INIS)

Horiuchi, Kimiko; Murakami, Yukio.

1981-01-01

A new method for the determination of 226 Ra, 224 Ra and 228 Th in water samples is described. It consists of extraction of 222 Rn and 220 Rn into a scintillator-toluene solution in equilibrium with 226 Ra and 224 Ra and the application of integral counting techniques with a liquid scintillation counter. One liter water sample, weakly acidified with hydrochloric acid, is transferred to a glass bottle, and vigorously bubbled with a stream of nitrogen to expel any radon or thoron in the water sample. Twenty five ml of the scintillator-toluene solution is added to the bottle (time is recorded). The bottle is stoppered with a Teflon stopper and kept at an upside-down position for a given period of time (usually 4 -- 16 days) to allow radon and thoron in partial equilibrium with their parent nuclides. Then, the sample system is vigorously shaken for 2 m and the organic layer is gently transferred to a counting vial through a specially devised transferring tube which is connected to the bottle. The initial counting time is set at 4 h after the separation of organic layer. The measurements are repeated 3 times each immediately and after 106 h from the initial counting time. From these results, the integral counting rates of radon and thoron at the initial counting time are easily obtained. The activities of 226 Ra, 224 Ra and 228 Th in the water sample are calculated from these integral counting rates by the proposed formulas. Some data on the 226 Ra and 224 Ra contents of mineral springs are presented. The lowest detection limits for 226 Ra and 224 Ra were 1.10 x 10 -12 and 1.47 x 10 -9 Ci, respectively. The present method is rapid, easy and accurate and eliminates a time-consuming sealing of the sample in Curie bottle and tedious procedure to transfer the sample gas through a vacuum system to the detector. (author)

Radium-224, 226 and 228 activity in Brazil nuts

International Nuclear Information System (INIS)

Andrello, Avacir Casanova; Appoloni, Carlos Roberto; Martins, Maristela; Pacheco, Ariane Mendonca

2010-01-01

Full text: Recently, Brazil nuts have received a special attention because they contain large quantities of omega 6, antioxidant fat and selenium. Omega 6 and antioxidant fat prevent body cells inflammation and selenium combats cellular aging, guaranteeing a long and healthy life. One cashew per day is sufficient to assure the minimum amount of selenium necessary to the body. The aim of this work was to study radium (224, 226 and 228) concentration in Brazil nuts of the Amazon region. Thirty samples of different size (10 small, 10 medium and 10 large) exportation-type Brazil nuts, peeled and dehydrated, from the 2009 harvest, were analysed. Each sample, with 1.8 kg mass, was milled and then incinerated, resulting in 48 grams of ashes, that were placed in a 300 ml cylindrical recipient for gamma-ray spectrometry. Ra-224, Ra-226 and Ra-228 activities were determined using the gamma-rays of 234 keV following Pb-214 decay, 352 keV and 609 keV from Pb-212 and Bi-212, and the 911 keV from Ac-228, respectively. The incinerated samples average activities were 1100 Bq/kg for Ra-224, 4500 Bq/kg for Ra-226 and 3500 Bq/kg for Ra-228, corresponding to activities of 29.3 Bq/kg for Ra-224, 120 Bq/kg for Ra-226 and 93.9 Bq/kg for Ra-228 in raw Brazil nuts. (author)

MicroRNA-224 promotes the sensitivity of osteosarcoma cells to cisplatin by targeting Rac1.

Science.gov (United States)

Geng, Shuo; Gu, Lina; Ju, Fang; Zhang, Hepeng; Wang, Yiwen; Tang, Han; Bi, ZhengGang; Yang, Chenglin

2016-09-01

Osteosarcoma is the most common primary bone tumour in children and adolescents. Accumulating evidence has shown that microRNAs (miRNAs) participate in the development of almost all types of cancer. Here, we investigated the role of miR-224 in the development and progression of osteosarcoma. We demonstrated that miR-224 was down-regulated in osteosarcoma cell lines and tissues. Lower miR-224 levels were correlated with shorter survivalin osteosarcoma patients. Furthermore, overexpression of miR-224 suppressed osteosarcoma cell proliferation, migration and invasion and contributed to the increased sensitivity of MG-63 cells to cisplatin. We identified Rac1 as a direct target gene of miR-224 in osteosarcoma. Rac1 expression was up-regulated in the osteosarcoma cell lines and tissues, and there was an inverse correlation between Rac1 and miR-224 expression in osteosarcoma tissues. Furthermore, rescuing Rac1 expression decreased the sensitivity of miR-224-overexpressing MG-63 cells to cisplatin. We also demonstrated that ectopic expression of Rac1 promoted the proliferation, migration and invasion of miR-224-overexpressing MG-63 cells. These data suggest that miR-224 plays a tumour suppressor role in the development of osteosarcoma and is related to the sensitivity of osteosarcoma to cisplatin. © 2016 The Authors. Journal of Cellular and Molecular Medicine published by John Wiley & Sons Ltd and Foundation for Cellular and Molecular Medicine.

Identification of Staphylococcus species and subspecies with the MicroScan Pos ID and Rapid Pos ID panel systems.

Science.gov (United States)

Kloos, W E; George, C G

1991-01-01

The accuracies of the MicroScan Pos ID and Rapid Pos ID panel systems (Baxter Diagnostic Inc., MicroScan Division, West Sacramento, Calif.) were compared with each other and with the accuracies of conventional methods for the identification of 25 Staphylococcus species and 4 subspecies. Conventional methods included those used in the original descriptions of species and subspecies and DNA-DNA hybridization. The Pos ID panel uses a battery of 18 tests, and the Rapid Pos ID panel uses a battery of 42 tests for the identification of Staphylococcus species. The Pos ID panel has modified conventional and chromogenic tests that can be read after 15 to 48 h of incubation; the Rapid Pos ID panel has tests that use fluorogenic substrates or fluorometric indicators, and test results can be read after 2 h of incubation in the autoSCAN-W/A. Results indicated that both MicroScan systems had a high degree of congruence (greater than or equal to 90%) with conventional methods for the species S. capitis, S. aureus, S. auricularis, S. saprophyticus, S. cohnii, S. arlettae, S. carnosus, S. lentus, and S. sciuri and, in particular, the subspecies S. capitis subsp. capitis and S. cohnii subsp. cohnii. The Rapid Pos ID panel system also had greater than or equal to 90% congruence with conventional methods for S. epidermidis, S. caprae, S. warneri subsp. 2, S. xylosus, S. kloosii, and S. caseolyticus. For both MicroScan systems, congruence with conventional methods was 80 to 90% for S. haemolyticus subsp. 1, S. equorum, S. intermedius, and S. hyicus; and in addition, with the Rapid Pos ID panel system congruence was 80 to 89% for S. capitis subsp. ureolyticus, S. warneri subsp. 1, S. hominis, S. cohnii subsp. urealyticum, and S. simulans. The MicroScan systems identified a lower percentage (50 to 75%) of strains of S. lugdunensis, S. gallinarum, S. schleiferi, and S. chromogenes, although the addition of specific tests to the systems might increase the accuracy of identification

Myeloid leukaemia/osteosarcoma ratio in CBA/H mice given radium 224

International Nuclear Information System (INIS)

Humphreys, E.R.; Stones, V.A.

1989-01-01

Four groups of 400 12-week-old CBA/H mice were injected intraperitoneally with mean amounts of 69, 139, 280 and 550 Bq/g -1 radium 224. A further group of 400 mice were injected intraperitoneally with diluting solution only. The mice were allowed unrestricted access to food and water until they died or were killed. To date (September 1988) about 40% of the mice are dead, and 28 cases of myeloid leukaemia and four cases of osteosarcoma have been diagnosed in the animals given radium 224. The relationship between the yield of myeloid leukaemia and the amount of radium 224 injected was found to be curvilinear. The determined value of the myeloid leukaemia:osteosarcoma ratio is discussed. (author)

22 CFR 224.31 - Determining the amount of penalties and assessments.

Science.gov (United States)

2010-04-01

... assessments. 224.31 Section 224.31 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT IMPLEMENTATION OF... foreseeable consequential damages and the costs of investigation; (6) The relationship of the amount imposed... misconduct upon national defense, public health or safety, or public confidence in the management of...

Model for the induction of bone cancer by 224Ra

International Nuclear Information System (INIS)

Groer, P.G.; Marshall, J.H.

1976-01-01

A mathematical model for the transformation of normal endosteal cells into malignant tumor cells by α irradiation is applied to 224 Ra. The model postulates that a normal endosteal cell near the bone surface is transformed into a malignant cell by three consecutive events. The first two events are the initiation events. The probability of their occurrence is proportional to the absorbed endosteal dose and they generate dormant tumor cells. These dormant tumor cells are promoted by the third event, the promotion event. The probability of this last event is proportional to the rate of bone remodeling but independent of the radiation dose. In competition with these transforming events is the killing of any endosteal cell by α irradiation. Killing is balanced by replacement of killed endosteal cells by normal stem cells. This model provides the following interesting predictions for the human 224 Ra cases: after the decay of 224 Ra the tumor rate decreases exponentially at a rate proportional to the bone turnover rate; for exposure to the same dose the model predicts an increased number of tumors for protracted exposure (i.e., exposure at a lower dose rate). Implications of this model for the therapy of ankylosing spondylitis are discussed. Statistical procedures are suggested for comparison of this theoretical model with the existing data on the induction of osteosarcomas by 224 Ra in man

25 CFR 224.138 - What must the Director do if a tribe's noncompliance has caused imminent jeopardy to a physical...

Science.gov (United States)

2010-04-01

... noncompliance with the TERA or a Federal law has caused imminent jeopardy to a physical trust asset. ... caused imminent jeopardy to a physical trust asset? 224.138 Section 224.138 Indians BUREAU OF INDIAN... the Director do if a tribe's noncompliance has caused imminent jeopardy to a physical trust asset? If...

30 CFR 285.224 - What happens if MMS accepts my bid?

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What happens if MMS accepts my bid? 285.224... Renewable Energy Leases Competitive Lease Award Process § 285.224 What happens if MMS accepts my bid? If we... withdraw an OCS area in which we have held a lease sale before you and MMS execute the lease in that area...

Incidence of tumours of the skeleton in 224Ra-treated ankylosing spondylitis patients

International Nuclear Information System (INIS)

Wick, R.R.; Goessner, W.

1983-01-01

We are following 1426 ankylosing spondylitis (a.sp.) patients treated with 224 Ra and 1556 control patients with a.sp. not treated with any form of ionizing radiation. The average follow-up time of the exposure group is 16 years and the average α-dose to the skeleton is 65 rad, resulting from intravenous injection of 4.8μCi/kg 224 Ra on average within a medium injection span of 12 weeks. Injections normally have been performed once a week, and in some cases also half-weekly with a correspondingly shorter injection span. Since 1970 three cases of malignant tumours in the skeleton have been observed in the exposure group in patients with skeletal α-doses below 90 rad compared with 0.6 expected. (No bone tumour has occurred in the control group.) Two of the three cases observed were tumours of the bone marrow. The incidence of leukaemias in both exposure and control groups is discussed with respect to phenylbutazone treatment and α-radiation from 224 Ra. An effect of 224 Ra on the bone marrow not yet detected in the Spiess series of patients treated with higher amounts of 224 Ra cannot be excluded. (author)

Long-term clinical investigation of patients with ankylosing spondylitis treated with /sup 224/Ra

Energy Technology Data Exchange (ETDEWEB)

Schmitt, E [Universitatsklinik Friedrichsheim, Frankfurt, West Germany; Ruckbeil, C; Wick, R R

1983-01-01

Between 1952 and 1980 about 250 patients with ankylosing spondylitis were treated with /sup 224/Ra at the Orthopaedic University Hospital of Frankfurt/M. In 1970, 119 of them were examined and X-rayed as was another group of 40 patients in 1980. The results of those examined could be compared with a group of 40 patients treated without /sup 224/Ra. Patients with /sup 224/Ra demonstrated a long-lasting period of subjective improvement after the treatment, with reduced consumption of antirheumatoid and analgesic drugs, on the average. Blood examinations show inflammatory activities. Nevertheless, the ankylosing spondylitis proceeded. In the final stages of the disease, neither the clinical aspects nor the X-rays showed any specific changes. We observed no case of malignant bone tumor. Of the 169 examined patients, 22 had a total of 32 children after the treatment with /sup 224/Ra. Among these was a set of twins with cerebral palsy and diabetes insipidus renalis. In conclusion, /sup 224/Ra in ankylosing spondylitis is a recommended treatment without higher risk compared to the common therapy with drugs.

Risk and effect of radium-224 therapy of ankylosing spondylitis

International Nuclear Information System (INIS)

Schmitt, E.; Wick, R.R.

1983-01-01

A total of 1426 patients suffering from Bechterew's disease who had formerly been treated with 224-Ra (up to 30 years ago), were included in an epidemiological study. The mean skeletal alpha dose amounted to 65 rad, the mean observation period was 16 years. Among the 363 mortalities recorded 3 were due to tumours in the skeletal region; of these, 2 were observed in the haemopoietic system. The types of the tumours detected deserve to be given particular attention: whereas osteosarcomas were almost the only tumours observed in a group of patients studied by Spiess, who had been treated with higher doses, no such tumour was revealed in the study population investigated here. Among the 3 tumours seen in this study group 2 were detected in the haemopoietic system as compared to 1 out of 55 tumours observed by Spiess. In contrast to this finding there was a remarkably high incidence of tumours of haemopoietic organs among the victims of Hiroshima. These results show that the relative benefits and disadvantages of the drug 224-Ra once again must be carefully considered. None of the chemical agents used in the treatment of ankylosing spondylitis is free from side-effects. A comparison of the latter with the risks involved in the use of 224-Ra leads to the conclusion that - according to the experience gained so far - 224-Ra is very useful in the treatment of this disease, if there is an absolute indication. (orig./MG) [de

Intravenous injection of Ra-224 as a treatment in Morbus Paget

International Nuclear Information System (INIS)

Koch, W.

1976-01-01

Between 1956 and 1973, 21 patients with histologically verified Morbus Paget were treated at the author's hospital with low dosage 224 Ra. In none of these patients an immediate or late impairment of the hematogenic or parenchymal organs was observed. (MG) [de

78 FR 43963 - Twenty-Third Meeting: RTCA Special Committee 224, Airport Security Access Control Systems

Science.gov (United States)

2013-07-22

... Committee 224, Airport Security Access Control Systems AGENCY: Federal Aviation Administration (FAA), U.S. Department of Transportation (DOT). ACTION: Meeting Notice of RTCA Special Committee 224, Airport Security... meeting of the RTCA Special Committee 224, Airport Security Access Control Systems. DATES: The meeting...

Increased Inhibitor of Differentiation 4 (Id4 Expression in Glioblastoma: A Tissue Microarray Study

Directory of Open Access Journals (Sweden)

Weifin Zeng, Elisabeth J. Rushing, Daniel P. Hartmann, Norio Azumi

2010-01-01

Full Text Available Background: The inhibitor of differentiation/DNA binding protein family (Id1-4 is involved in cell cycle control, tumorigenesis and angiogenesis through the negative regulation of helix-loop-helix transcription factors. Of these proteins, Id4 is known to play an important role in neural stem cell differentiation, and deregulation has been implicated in glial neoplasia. However, the expression and significance of Id4 in astrocytomas has not been fully addressed. Herein we report the differential expression of Id4 in astrocytomas of various grades using tissue microarrays (TMA and immunohistochemistry (IHC. Design: The GBM TMA was constructed from 53 archival cases at Georgetown University Hospital and a TMA with normal brain controls and grades II-III astrocytoma was obtained from Cybrdi (Rockville, MD. TMA sections were stained with Id4 antibody and the slides were scored according to the percentage of staining astrocytic nuclei (<9% -, 10-50% +, >51% ++. The Fisher Exact test was used to test for statistical significance. Results: Nuclear staining for Id4 was seen in 73.58% GBMs, 25% grade III, and 12.5% grade II astrocytomas; staining was absent in normal brain tissue. There was a statistically significant difference between GBM and grades II, III astrocytoma (p <0.01. Significant Id4 expression was not detected in normal brain. Conclusions: Our study confirms the frequent upregulation of Id4 expression in GBM, which lends support to its role in tumorigenesis, possibly in the transformation of low to high-grade astrocytoma (i.e. GBM. Further studies are warranted to determine the precise role of Id4 in glial neoplasia and its potential use in targeted therapy for GBM.

224Ra and 226Ra experimentally induced dental changes in rats

International Nuclear Information System (INIS)

Reichart, P.A.; Althoff, J.; Eckhardt, W.; Rippel, W.

1979-01-01

Sprague-Dawley rats received intragastrically a single dose of 226 Ra or 224 Ra once weekly for 21 weeks. During this period the animals of both groups were thus exposed to comparable doses. After 12 weeks, a shortening of the maxillary incisors was observed, and this progressed during the course of the 55-week experiment. Radiologically, a loss of pulpal transparency and an apical irregular opacity in the maxillary incisors were demonstrable. Histologically, dysplastic changes of the maxillary incisors and multiple resorptions at the cemento-enamel junction of the molars were seen. The observed alterations were more pronounced in the 226 Ra group than in the 224 Ra treated group. The experimentally induced resorptions were comparable to those observed in patients who had incorporated 224 Ra or 226 Ra. Clinical, radiological, histological, γspecrometrical, and autoradiographical findings, as well as dose-estimations, are described. (author)

Commissioning of the IDS Neutron Detector and $\\beta$-decay fast-timing studies at IDS

CERN Document Server

Piersa, Monika

2016-01-01

The following report describes my scientific activities performed during the Summer Student Programme at ISOLDE. The main part of my project was focused on commissioning the neutron detector dedicated to nuclear decay studies at ISOLDE Decay Station (IDS). I have participated in all the steps needed to make it operational for the IS609 experiment. In the testing phase, we obtained expected detector response and calibrations confirmed its successful commissioning. The detector was mounted in the desired geometry at IDS and used in measurements of the beta-delayed neutron emission of $^8$He. After completing aforementioned part of my project, I became familiar with the fast-timing method. This technique was applied at IDS in the IS610 experiment performed in June 2016 to explore the structure of neutron-rich $^{130-134}$Sn nuclei. Since the main part of my PhD studies will be the analysis of data collected in this experiment, the second part of my project was dedicated to acquiring knowledge about technical de...

Late effects of radium-224 injected in children and adults survey and comment of a paediatrician

Energy Technology Data Exchange (ETDEWEB)

Spiess, H. [Poliklinik Muenchen (Germany)

2005-07-01

Radium-224 (Ra-224) was already used as medicament before world war I; but because of serious side effects soon abandoned. It was revived as a remedy for tuberculosis and ankylosing spondylitis after world war II by a country doctor called Troch, supported by the Insurance Company ''Braunschweiger Landesversicherungsanstalt'' and over enthusiastic press reports. The 'new' medicine called 'Peteosthor' was a mixture of Ra-224 with traces of the red dye cosine and platinsol. The propaganda in favour of this therapy was so strong, that the government of Lower Saxony asked the University of Goettingen and others to examine this new 'wonderdrug'. Dr. Troch demanded that it should be used only under his personal supervision. As youngest assistent at the university childrens hospital of the University Goettingen I was sent in 1948 to this hospital in Hildesheim to examine 'Peteosthor'. (orig.)

Promoter methylation-associated loss of ID4 expression is a marker of tumour recurrence in human breast cancer

International Nuclear Information System (INIS)

Noetzel, Erik; Veeck, Jürgen; Niederacher, Dieter; Galm, Oliver; Horn, Felicitas; Hartmann, Arndt; Knüchel, Ruth; Dahl, Edgar

2008-01-01

Inhibitor of DNA binding/Inhibitor of differentiation 4 (ID4) is a critical factor for cell proliferation and differentiation in normal vertebrate development. ID4 has regulative functions for differentiation and growth of the developing brain. The role of ID1, ID2 and ID3 are expected to be oncogenic due to their overexpression in pancreatic cancer and colorectal adenocarcinomas, respectively. Aside from these findings, loss of ID3 expression was demonstrated in ovarian cancer. The aim of the present study was to reveal the factual role of ID4 in carcinogenesis in more detail, since its role for the pathogenesis of human breast cancer has been discussed controversially, assigning both oncogenic and tumour suppressive functions. ID4 promoter methylation, ID4 mRNA expression and ID4 protein expression were analysed in primary human breast cancer specimens using methylation-specific PCR (MSP) (n=170), semiquantitative realtime RT-PCR (n=46) and immunhistochemistry (n=3), respectively. In order to demonstrate a functional association of ID4 promoter methylation with its gene silencing, we performed DNA demethylation analysis with four human breast cell lines using MSP and semiquantitative realtime RT-PCR. In addition, we performed correlations of ID4 promoter methylation with ID4 mRNA and ID4 protein expression in matched samples of breast tumour and corresponding normal tissue. We carried out statistical analyses in order to find correlations between ID4 promoter methylation and clinicopathological parameters. Frequent ID4 promoter methylation was observed in primary breast cancer samples (69%, 117/170). We found a tight correlation (P<0.0001) between ID4 promoter methylation and loss of ID4 expression in primary breast cancer 3 specimens. Demethylating treatment with breast cancer cell lines was associated with clear ID4 mRNA re-expression. Tumours with ID4 promoter methylation showed distinct loss of ID4 expression on both transcription and protein level

Cyclin D1, Id1 and EMT in breast cancer

International Nuclear Information System (INIS)

Tobin, Nicholas P; Sims, Andrew H; Lundgren, Katja L; Lehn, Sophie; Landberg, Göran

2011-01-01

Cyclin D1 is a well-characterised cell cycle regulator with established oncogenic capabilities. Despite these properties, studies report contrasting links to tumour aggressiveness. It has previously been shown that silencing cyclin D1 increases the migratory capacity of MDA-MB-231 breast cancer cells with concomitant increase in 'inhibitor of differentiation 1' (ID1) gene expression. Id1 is known to be associated with more invasive features of cancer and with the epithelial-mesenchymal transition (EMT). Here, we sought to determine if the increase in cell motility following cyclin D1 silencing was mediated by Id1 and enhanced EMT-features. To further substantiate these findings we aimed to delineate the link between CCND1, ID1 and EMT, as well as clinical properties in primary breast cancer. Protein and gene expression of ID1, CCND1 and EMT markers were determined in MDA-MB-231 and ZR75 cells by western blot and qPCR. Cell migration and promoter occupancy were monitored by transwell and ChIP assays, respectively. Gene expression was analysed from publicly available datasets. The increase in cell migration following cyclin D1 silencing in MDA-MB-231 cells was abolished by Id1 siRNA treatment and we observed cyclin D1 occupancy of the Id1 promoter region. Moreover, ID1 and SNAI2 gene expression was increased following cyclin D1 knock-down, an effect reversed with Id1 siRNA treatment. Similar migratory and SNAI2 increases were noted for the ER-positive ZR75-1 cell line, but in an Id1-independent manner. In a meta-analysis of 1107 breast cancer samples, CCND1 low /ID1 high tumours displayed increased expression of EMT markers and were associated with reduced recurrence free survival. Finally, a greater percentage of CCND1 low /ID1 high tumours were found in the EMT-like 'claudin-low' subtype of breast cancer than in other subtypes. These results indicate that increased migration of MDA-MB-231 cells following cyclin D1 silencing can be mediated by Id

RPD: Reusable Pseudo-Id Distribution for a Secure and Privacy Preserving VANET

Directory of Open Access Journals (Sweden)

Sulaiman Ashraph

2013-08-01

Full Text Available In any VANET, security and privacy are the two fundamental issues. Obtaining efficient security in vehicular communication is essential without compromising privacy-preserving mechanisms. Designing a suitable protocol for VANET by having these two issues in mind is challenging because efficiency, unlinkablity and traceability are the three qualities having contradictions between them. In this paper, we introduce an efficient Reusable Pseudo-id Distribution (RPD scheme. The Trusted Authority (TA designating the Road Side Units (RSUs to generate n reusable pseudo ids and distribute them to the On Board Units (OBUs on request characterizes the proposed protocol. RSUs issue the aggregated hashes of all its valid pseudo-ids along with a symmetric shared key and a particular pseudo-id to each vehicle that enters into its coverage range. Through this the certificates attached to the messages can be eliminated and thus resulting in a significantly reduced packet size. The same anonymous keys can then be re-distributed by the RSUs episodically to other vehicles. We analyze the proposed protocol extensively to demonstrate its merits and efficiency.

224-T Transuranic Waste Storage and Assay Facility dangerous waste permit application

International Nuclear Information System (INIS)

1992-01-01

Westinghouse Hanford Company is a major contractor to the US Department of Energy Richland Field Office and serves as cooperator of the 224-T Transuranic Waste Storage and Assay Facility, the storage unit addressed in this permit application. At the time of submission of this portion of the Hanford Facility. Dangerous Waste Permit Application covering the 224-T Transuranic Waste Storage and Assay Facility, many issues identified in comments to the draft Hanford Facility Dangerous Waste Permit remain unresolved. This permit application reflects the positions taken by the US Department of Energy, Company on the draft Hanford Facility Dangerous Waste Permit and may not be read to conflict with those comments. The 224-T Transuranic Waste Storage and Assay Facility Dangerous Waste Permit Application (Revision 0) consists of both a Part A and Part B permit application. An explanation of the Part A revisions associated with this unit, including the Part A revision currently in effect, is provided at the beginning of the Part A section. The Part B consists of 15 chapters addressing the organization and content of the Part B Checklist prepared by the Washington State Department of Ecology (Ecology 1987). The 224-T Transuranic Waste Storage and Assay Facility Dangerous Waste Permit Application contains information current as of March 1, 1992

CopperCore 2.2.4

NARCIS (Netherlands)

Vogten, Hubert; Martens, Harrie; Koper, Rob

2005-01-01

Changed in this release: -fixed bug with the id of the Monitor object and other services, fixed bugs with regard to the visibility of items. Please go to SourceForge for the original sources and website (this is only a backup archive): http://coppercore.sourceforge.net/ Available under the GNU GPL

Demonstrating idAnimate : a multi-touch system for sketching and rapidly manipulating animations

NARCIS (Netherlands)

Quevedo Fernandez, Javier; Martens, J.B.O.S.

2012-01-01

This demonstration presents idAnimate, a multi-touch application for sketching animations. Thanks to the affordances provided by multitouch interfaces, idAnimate yields a novel, intuitive and easy to use animation technique named transformation-by-example, that allows users to author animations in

Skeletal 212Pb retention following 224Ra injection: extrapolation of animal data to adult humans

International Nuclear Information System (INIS)

Schlenker, R.A.

1988-01-01

Two methods of interspecies extrapolation, one based on a correlation of skeletal 212 Pb/ 224 Ra with body weight, the other based on the mechanistic relationship between skeletal 212 Pb/ 224 Ra and reciprocal bone surface-to-volume ratio, lead to the conclusion that the retention of 212 Pb in the adult human skeleton is approximately complete a few days after injection. The correlation-based method gives most probable values for 212 Pb/ 224 Ra of 1.0 and 1.1 at 2 d and 7 d after injection, compared with values of 1.05 and 1.27 expected at these same times if the retention of 212 Pb were complete from the time of injection and if no 212 Pb were in the injection solution. The range of values corresponding to one geometric standard error on either side of the most probable value is 0.87 to 1.21 at 2 d post-injection. With the method based on the reciprocal bone surface-to-volume ratio, the best estimate of 212 Pb/ 224 Ra at 2 d after injection is 0.88, equal to the value observed in young adult beagles. An alternative interpretation of the results of this latter method leads to the conclusion that retention is complete, with 212 Pb/ 224 Ra equal to 1.0 for a 212 Pb-free injection solution and 1.1 for a solution containing 212 Pb in secular equilibrium with 224 Ra. This work, which uses 224 Ra daughter product retention data from mice, rats and dogs following 224Ra injection, provides a scientific foundation for retention assumptions made in the calculation of mean skeletal dose for adult humans. There now appear to be few uncertainties in these latter dose values, stemming from inaccurate retention assumptions; but substantial uncertainties remain in the mean skeletal dose values for juveniles and in the endosteal tissue doses regardless of age

Expression of Id2 in the Second Heart Field and Cardiac Defects in Id2 Knock-Out Mice

NARCIS (Netherlands)

Jongbloed, M. R. M.; Vicente-Steijn, R.; Douglas, Y. L.; Wisse, L. J.; Mori, K.; Yokota, Y.; Bartelings, M. M.; Schalij, M. J.; Mahtab, E. A.; Poelmann, R. E.; Gittenberger-De Groot, A. C.

2011-01-01

The inhibitor of differentiation Id2 is expressed in mesoderm of the second heart field, which contributes myocardial and mesenchymal cells to the primary heart tube. The role of Id2 in cardiac development is insufficiently known. Heart development was studied in sequential developmental stages in

47 CFR 25.224 - Protection of receive-only earth stations in the 17/24 GHz BSS.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 2 2010-10-01 2010-10-01 false Protection of receive-only earth stations in the 17/24 GHz BSS. 25.224 Section 25.224 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.224 Protection of...

ID3 contributes to cerebrospinal fluid seeding and poor prognosis in medulloblastoma

International Nuclear Information System (INIS)

Phi, Ji Hoon; Choi, Seung Ah; Lim, Sang-Hee; Lee, Joongyub; Wang, Kyu-Chang; Park, Sung-Hye; Kim, Seung-Ki

2013-01-01

The inhibitor of differentiation (ID) genes have been implicated as promoters of tumor progression and metastasis in many human cancers. The current study investigated the expression and functional roles of ID genes in seeding and prognosis of medulloblastoma. ID gene expression was screened in human medulloblastoma tissues. Knockdown of ID3 gene was performed in medulloblastoma cells in vitro. The expression of metastasis-related genes after ID3 knockdown was assessed. The effect of ID3 knockdown on tumor seeding was observed in an animal model in vivo. The survival of medulloblastoma patients was plotted according to the ID3 expression levels. Significantly higher ID3 expression was observed in medulloblastoma with cerebrospinal fluid seeding than tumors without seeding. Knockdown of ID3 decreased proliferation, increased apoptosis, and suppressed the migration of D283 medulloblastoma cells in vitro. In a seeding model of medulloblastoma, ID3 knockdown in vivo with shRNA inhibited the growth of primary tumors, prevented the development of leptomeningeal seeding, and prolonged animal survival. High ID3 expression was associated with shorter survival of medulloblastoma patients, especially in Group 4 medulloblastomas. High ID3 expression is associated with medullolbastoma seeding and is a poor prognostic factor, especially in patients with Group 4 tumors. ID3 may represent the metastatic/ aggressive phenotype of a subgroup of medulloblastoma

Id2 reinforces TH1 differentiation and inhibits E2A to repress TFH differentiation.

Science.gov (United States)

Shaw, Laura A; Bélanger, Simon; Omilusik, Kyla D; Cho, Sunglim; Scott-Browne, James P; Nance, J Philip; Goulding, John; Lasorella, Anna; Lu, Li-Fan; Crotty, Shane; Goldrath, Ananda W

2016-07-01

The differentiation of helper T cells into effector subsets is critical to host protection. Transcription factors of the E-protein and Id families are important arbiters of T cell development, but their role in the differentiation of the TH1 and TFH subsets of helper T cells is not well understood. Here, TH1 cells showed more robust Id2 expression than that of TFH cells, and depletion of Id2 via RNA-mediated interference increased the frequency of TFH cells. Furthermore, TH1 differentiation was blocked by Id2 deficiency, which led to E-protein-dependent accumulation of effector cells with mixed characteristics during viral infection and severely impaired the generation of TH1 cells following infection with Toxoplasma gondii. The TFH cell-defining transcriptional repressor Bcl6 bound the Id2 locus, which provides a mechanism for the bimodal Id2 expression and reciprocal development of TH1 cells and TFH cells.

Epigenetic inactivation of inhibitor of differentiation 4 (Id4) correlates with prostate cancer

International Nuclear Information System (INIS)

Sharma, Pankaj; Chinaranagari, Swathi; Patel, Divya; Carey, Jason; Chaudhary, Jaideep

2012-01-01

The inhibitor of DNA-binding (Id) proteins, Id1–4 are negative regulators of basic helix-loop-helix (bHLH) transcription factors. As key regulators of cell cycle and differentiation, expression of Id proteins are increasingly observed in many cancers and associated with aggressiveness of the disease. Of all the four Id proteins, the expression of Id1, Id2, and to a lesser extent, Id3 in prostate cancer and the underlying molecular mechanism is relatively well known. On the contrary, our previous results demonstrated that Id4 acts as a potential tumor suppressor in prostate cancer. In the present study, we extend these observations and demonstrate that Id4 is down-regulated in prostate cancer due to promoter hypermethylation. We used prostate cancer tissue microarrays to investigate Id4 expression. Methylation specific PCR on bisulfite treated DNA was used to determine methylation status of Id4 promoter in laser capture micro-dissected normal, stroma and prostate cancer regions. High Id4 expression was observed in the normal prostate epithelial cells. In prostate cancer, a stage-dependent decrease in Id4 expression was observed with majority of high grade cancers showing no Id4 expression. Furthermore, Id4 expression progressively decreased in prostate cancer cell line LNCaP and with no expression in androgen-insensitive LNCaP-C81 cell line. Conversely, Id4 promoter hypermethylation increased in LNCaP-C81 cells suggesting epigenetic silencing. In prostate cancer samples, loss of Id4 expression was also associated with promoter hypermethylation. Our results demonstrate loss of Id4 expression in prostate cancer due to promoter hypermethylation. The data strongly support the role of Id4 as a tumor suppressor

Age-related and 224Ra-induced abnormalities in the teeth of male mice

International Nuclear Information System (INIS)

Humphreys, E.R.; Stones, V.A.

1985-01-01

A high incidence of incisor abnormalities was found in aged control and aged 224 Ra-treated male CBA mice. Visual examination of the abnormalities in both controls and treated mice revealed extreme shortening of the upper incisors and hypoplastic, grooved or undulating enamel. The administration of 865 or 1730 nCi of 224 Ra hastened the onset of incisor abnormalities although no specific feature was attributable solely to radium toxicity. Radiography and histology revealed corrugated incisors, obliteration of the pulp cavity, extension and disorganized growth of incisors basally, secondary incisors, open pulp and fractures within the alveoli. There was a statistically-significant reduction in the number of molars present in animals given 432, 865 or 1730 nCi 224 Ra. (author)

224Ra: Risk to bone and haematopoietic tissue in ankylosing spondylitis patients

International Nuclear Information System (INIS)

Wick, R.R.; Goessner, W.; Chmelevsky, D.

1986-01-01

This follow-up study includes 1501 adult patients, who received repeated intraveneous injections of 224 Ra as a treatment for ankylosing spondylitis (a.sp), and a control group of 1557 a.sp. patients not treated with radioactive drugs or X-rays. The average total injected activity for the patients of the exposure group was 4.8 μCi of 224 Ra per kg body weight; the resulting average skeletal dose of α-rays has been 0.65 Gy. The mean duration of the 224 Ra treatment was 12 weeks with the mode at 10 weeks. At present, the mean follow-up time in the group of exposed patients is 16 years, and three cases of malignant skeletal tumours have been observed in patients with α-doses to the skeleton below 0.9 Gy (the lowest skeletal dose found to be associated with a bone tumour in the high dose group followed by Spiess and Mays). Based on general population statistics the expected number of bone tumours (ICD 170) was 0.4-0.7 . A recent risk estimate from data of Spiess and Mays suggests 5.8 radiation induced bone tumours for the present follow-up time. It is, furthermore, notable that 2 of the 3 observed skeletal tumours are tumours of the bone marrow; in the high dose group of Spiess and Mays there has been only 1 bone marrow tumour among 55 bone tumours. No malignant bone tumours have occurred, until now, in the control group. In the 224 Ra-group and the control group there have been 6 and 5 leukaemias, respectively,. Among the 6 leukaemias in the 224 R group 3 were chronic myeloid leukaemias while among the 5 leukaemias in the control group there was no chronic myeloid leukaemia. (orig.)

Achieving Payoffs from an Industry Cloud Ecosystem at BankID

DEFF Research Database (Denmark)

Eaton, Ben; Hallingby, Hanne Kristine; Nesse, Per-Jonny

2014-01-01

BankID is an industry cloud owned by Norwegian banks. It provides electronic identity, authentication and electronic signing capabilities for banking, merchant and government services. More than 60% of the population uses BankID services. As the broader ecosystem around BankID evolved, challenges......—arising from tensions between different parts of the ecosystem—had to be resolved. The four lessons learned from the BankID case will help others to build an industry cloud and establish a healthy ecosystem to service a broad user base....

Rapid determination of radium-224/226 in seawater sample by alpha spectrometry.

Science.gov (United States)

Song, Lijuan; Yang, Yonggang; Luo, Maoyi; Ma, Yan; Dai, Xiongxin

2017-05-01

A new radiochemical separation method has been developed for rapid determination of alpha-emitting radium isotopes in seawater samples. This method can be applied for the measurement of 226 Ra in seawater samples when 224 Ra is used as tracer for chemical recovery correction. Likewise, 226 Ra can also be added as tracer for the determination of 224 Ra in seawater sample. In the method, radium is first pre-concentrated with hydrous titanium oxide (HTiO) and is purified by combined anion/cation exchange column chromatographic separation. The radium in the eluate is then co-precipitated with HTiO, dissolved in 9 M H 2 SO 4 , and followed through a BaSO 4 micro-precipitation step to prepare a thin-layer counting source to determine the activities of 224 Ra/ 226 Ra by alpha spectrometry. Replicate spike and blank samples were measured to evaluate the performance of the procedure. The minimum detectable activity concentration was determined to be 0.5 mBq·L -1 for 226 Ra and 0.4 mBq·L -1 for 224 Ra in 1 L of seawater sample with a counting time of 48 h. The method is a promising candidate for rapid measurement for alpha-emitting Ra isotopes in a large population of environment water samples. Copyright © 2017 Elsevier Ltd. All rights reserved.

Indication for the Ra-224 therapy in ankylosing spondylitis (Morbus Struempell-Bechterew-Marie)

International Nuclear Information System (INIS)

Koch, W.

1976-01-01

For a better understanding of the effects of corpuscular α- and β-rays of 224 Ra on growing and matured bone tissue the results of animal experiments are briefly introduced and compared with clinical observations made in humans. The therapeutic effect of 224 Ra-injection on Bechterew's disease is proved, but indication and eventual contra-indications should be observed with attention. (MG) [de

MicroRNA-224 is Readily Detectable in Urine of Individuals with Diabetes Mellitus and is a Potential Indicator of Beta-Cell Demise

Directory of Open Access Journals (Sweden)

Siobhán Bacon

2015-06-01

Full Text Available MicroRNA (miRNA are a class of non-coding, 19–25 nucleotide RNA critical for network-level regulation of gene expression. miRNA serve as paracrine signaling molecules. Using an unbiased array approach, we previously identified elevated levels of miR-224 and miR-103 to be associated with a monogenic form of diabetes; HNF1A-MODY. miR-224 is a novel miRNA in the field of diabetes. We sought to explore the role of miR-224 as a potential biomarker in diabetes, and whether such diabetes-associated-miRNA can also be detected in the urine of patients. Absolute levels of miR-224 and miR-103 were determined in the urine of n = 144 individuals including carriers of a HNF1A mutation, participants with type 1 diabetes mellitus (T1DM, type 2 diabetes mellitus (T2DM and normal controls. Expression levels were correlated with clinical and biochemical parameters. miR-224 was significantly elevated in the urine of carriers of a HNF1A mutation and participants with T1DM. miR-103 was highly expressed in urine across all diabetes cohorts when compared to controls. For both miR-224 and-103, we found a significant correlation between serum and urine levels (p < 0.01. We demonstrate that miRNA can be readily detected in the urine independent of clinical indices of renal dysfunction. We surmise that the differential expression levels of miR-224 in both HNF1A-MODY mutation carriers and T1DM may be an attempt to compensate for beta-cell demise.

A non-parametric peak calling algorithm for DamID-Seq.

Directory of Open Access Journals (Sweden)

Renhua Li

Full Text Available Protein-DNA interactions play a significant role in gene regulation and expression. In order to identify transcription factor binding sites (TFBS of double sex (DSX-an important transcription factor in sex determination, we applied the DNA adenine methylation identification (DamID technology to the fat body tissue of Drosophila, followed by deep sequencing (DamID-Seq. One feature of DamID-Seq data is that induced adenine methylation signals are not assured to be symmetrically distributed at TFBS, which renders the existing peak calling algorithms for ChIP-Seq, including SPP and MACS, inappropriate for DamID-Seq data. This challenged us to develop a new algorithm for peak calling. A challenge in peaking calling based on sequence data is estimating the averaged behavior of background signals. We applied a bootstrap resampling method to short sequence reads in the control (Dam only. After data quality check and mapping reads to a reference genome, the peaking calling procedure compromises the following steps: 1 reads resampling; 2 reads scaling (normalization and computing signal-to-noise fold changes; 3 filtering; 4 Calling peaks based on a statistically significant threshold. This is a non-parametric method for peak calling (NPPC. We also used irreproducible discovery rate (IDR analysis, as well as ChIP-Seq data to compare the peaks called by the NPPC. We identified approximately 6,000 peaks for DSX, which point to 1,225 genes related to the fat body tissue difference between female and male Drosophila. Statistical evidence from IDR analysis indicated that these peaks are reproducible across biological replicates. In addition, these peaks are comparable to those identified by use of ChIP-Seq on S2 cells, in terms of peak number, location, and peaks width.

A non-parametric peak calling algorithm for DamID-Seq.

Science.gov (United States)

Li, Renhua; Hempel, Leonie U; Jiang, Tingbo

2015-01-01

Protein-DNA interactions play a significant role in gene regulation and expression. In order to identify transcription factor binding sites (TFBS) of double sex (DSX)-an important transcription factor in sex determination, we applied the DNA adenine methylation identification (DamID) technology to the fat body tissue of Drosophila, followed by deep sequencing (DamID-Seq). One feature of DamID-Seq data is that induced adenine methylation signals are not assured to be symmetrically distributed at TFBS, which renders the existing peak calling algorithms for ChIP-Seq, including SPP and MACS, inappropriate for DamID-Seq data. This challenged us to develop a new algorithm for peak calling. A challenge in peaking calling based on sequence data is estimating the averaged behavior of background signals. We applied a bootstrap resampling method to short sequence reads in the control (Dam only). After data quality check and mapping reads to a reference genome, the peaking calling procedure compromises the following steps: 1) reads resampling; 2) reads scaling (normalization) and computing signal-to-noise fold changes; 3) filtering; 4) Calling peaks based on a statistically significant threshold. This is a non-parametric method for peak calling (NPPC). We also used irreproducible discovery rate (IDR) analysis, as well as ChIP-Seq data to compare the peaks called by the NPPC. We identified approximately 6,000 peaks for DSX, which point to 1,225 genes related to the fat body tissue difference between female and male Drosophila. Statistical evidence from IDR analysis indicated that these peaks are reproducible across biological replicates. In addition, these peaks are comparable to those identified by use of ChIP-Seq on S2 cells, in terms of peak number, location, and peaks width.

50 CFR 224.104 - Special requirements for fishing activities to protect endangered sea turtles.

Science.gov (United States)

2010-10-01

... activities to protect endangered sea turtles. 224.104 Section 224.104 Wildlife and Fisheries NATIONAL MARINE... endangered sea turtles. (a) Shrimp fishermen in the southeastern United States and the Gulf of Mexico who comply with rules for threatened sea turtles specified in § 223.206 of this chapter will not be subject...

Id1 represses osteoclast-dependent transcription and affects bone formation and hematopoiesis.

Directory of Open Access Journals (Sweden)

April S Chan

2009-11-01

Full Text Available The bone-bone marrow interface is an area of the bone marrow microenvironment in which both bone remodeling cells, osteoblasts and osteoclasts, and hematopoietic cells are anatomically juxtaposed. The close proximity of these cells naturally suggests that they interact with one another, but these interactions are just beginning to be characterized.An Id1(-/- mouse model was used to assess the role of Id1 in the bone marrow microenvironment. Micro-computed tomography and fracture tests showed that Id1(-/- mice have reduced bone mass and increased bone fragility, consistent with an osteoporotic phenotype. Osteoclastogenesis and pit formation assays revealed that loss of Id1 increased osteoclast differentiation and resorption activity, both in vivo and in vitro, suggesting a cell autonomous role for Id1 as a negative regulator of osteoclast differentiation. Examination by flow cytometry of the hematopoietic compartment of Id1(-/- mice showed an increase in myeloid differentiation. Additionally, we found increased expression of osteoclast genes, TRAP, Oscar, and CTSK in the Id1(-/- bone marrow microenvironment. Lastly, transplantation of wild-type bone marrow into Id1(-/- mice repressed TRAP, Oscar, and CTSK expression and activity and rescued the hematopoietic and bone phenotype in these mice.In conclusion, we demonstrate an osteoporotic phenotype in Id1(-/- mice and a mechanism for Id1 transcriptional control of osteoclast-associated genes. Our results identify Id1 as a principal player responsible for the dynamic cross-talk between bone and bone marrow hematopoietic cells.

224Ra distribution in surface and deep water of Long Island Sound: sources and horizontal transport rates

International Nuclear Information System (INIS)

Torgersen, T.; O'Donnell, J.; DeAngelo, E.; Turekian, K.K.; Turekian, V.C.; Tanaka, N.

1997-01-01

Measurements of surface water and deep water 224 Ra(half-life 3.64 days) distributions in Long Island Sound (LIS) were conducted in July 1991. Because the pycnocline structure of LIS had been in place for about 50 days in July (long compared to the half-life of 224 Ra) in the surface water and the deep water operate as separate systems. In the surface water, the fine-grain sediments of nearshore and saltmarsh environments provide a strong source of 224 Ra, which is horizontally mixed away from the short to central LIS. A one-dimensional model of 224 Ra distribution suggests a cross-LIS horizontal eddy dispersivity of 5-50 m 2 s -1 . In the deep water, the mid-LIS sediment flux of 224 Ra is enhanced by ∼ 2x relative to the periphery, and the horizontal eddy flux is from central LIS to the periphery. A second one-dimensional model suggests a cross-LIS horizontal eddy dispersivity below the thermocline of 5-50 m 2 -1 . 224 Ra fluxes into the deep water of the central LIS are likely enhanced by (1) inhomogeneous sediment or (2) a reduced scavenging of 224 Ra in the sediments of central LIS brought about by low oxygen conditions (hypoxia) and the loss of the MnO 2 scavenging layer in the sediments. These rates of horizontal eddy dispersivity are significantly less than the estimate of 100-650 m 2 s -1 (Riley, 1967) but are consistent with the transport necessary to explain the dynamics of oxygen depletion in summer LIS. These results demonstrate the use of 224 Ra for quantifying the parameters needed to describe estuarine mixing and transport. (Author)

FlowIDS

OpenAIRE

Sabolčák, Peter

2006-01-01

FlowIDS is system which can detect some of the undesirable traffi c in computer networks (undesirable traffic could be also ie. virus activity or overloading of network) and mostly doing counteraction which are set by administrator. Information about data ows are provided by hardware of network infrastructure, eliminitaion of undesirable activity is done through changes in network hardware settings. Regarding the quantity of solution which are provided on market, I decided to focus on Cisco n...

RNA-ID, a Powerful Tool for Identifying and Characterizing Regulatory Sequences.

Science.gov (United States)

Brule, C E; Dean, K M; Grayhack, E J

2016-01-01

The identification and analysis of sequences that regulate gene expression is critical because regulated gene expression underlies biology. RNA-ID is an efficient and sensitive method to discover and investigate regulatory sequences in the yeast Saccharomyces cerevisiae, using fluorescence-based assays to detect green fluorescent protein (GFP) relative to a red fluorescent protein (RFP) control in individual cells. Putative regulatory sequences can be inserted either in-frame or upstream of a superfolder GFP fusion protein whose expression, like that of RFP, is driven by the bidirectional GAL1,10 promoter. In this chapter, we describe the methodology to identify and study cis-regulatory sequences in the RNA-ID system, explaining features and variations of the RNA-ID reporter, as well as some applications of this system. We describe in detail the methods to analyze a single regulatory sequence, from construction of a single GFP variant to assay of variants by flow cytometry, as well as modifications required to screen libraries of different strains simultaneously. We also describe subsequent analyses of regulatory sequences. © 2016 Elsevier Inc. All rights reserved.

Aliénation et idéologie

OpenAIRE

Kanabus, Benoît; Popa, Délia

2017-01-01

Dès lors, on entend mieux la question sur laquelle se referment les mille pages du Marx : « La pensée de Marx nous place devant la question abyssale : qu’est-ce que la vie » ? Cette question peut être reposée à nouveaux frais à l’âge du capitalisme avancé, où, comme le notait Adorno, la vie est devenue « l’idéologie de sa propre absence ». La recherche d’un autre rapport à l’idéologie vient alors prendre le relais de la lutte anti-idéologique de la théorie critique. Cette recherche part du po...

Estuarine geochemistry of 224Ra, 226Ra, and 222Rn

International Nuclear Information System (INIS)

Elsinger, R.J.

1982-01-01

Desorption from river borne sediments is the most likely source of the excess 226 Ra. Laboratory mixing experiments on Pee Dee River sediments show an increase in 226 Ra desorption with increasing salinities with maximum desorption occurring at or above 20 0 /oo salinity. Desorption and diffusion are the sources for 226 Ra in the estuarine systems. In Winyah Bay the 228 Ra/ 226 Ra activity ratio does not change significantly with salinity, averaging around 1.4, indicating desorption as the major source of 228 Ra. In the Yangtze River the 228 Ra/ 226 Ra activity ratio is constant (approx.1.90) until increasing linearly above 16 0 /oo. A diffusive flux from regeneration by 232 Th decay in shelf sediments is the source of the increase. In Delaware Bay 228 Ra increases faster than 226 Ra in the less than or equal to22 0 /oo water, indicating a source in addition to desorption. The increase can be balanced by a 0.33 dpm/cm 2 -year flux over the upper part of the Bay where fine grained sediments predominate. 224 Ra behavior is controlled by its 3.64 day half-life. In Winyah Bay a flux of around 0.4 dpm/cm 2 -day is necessary to support the standing crop of non-desorbed 224 Ra in the water column. In Delaware Bay the nearly constant 224 Ra in concentration over the 2.5 0 /oo to 12 0 /oo salinity range are maintained by regeneration from 228 Th in the turbidity maximum zones and diffusion from bottom sediments. Water leaving on ebb tide from a salt marsh on Delaware Bay had increases in all three radium isotopes ( 224 Ra > 228 Ra > 226 Ra) compared to water coming in on the flood tide. Excess 222 Rn concentrations in a fresh water section of the Pee Dee River show a decreasing downstream gradient. Using these gradients to determine evasion rates, stagnant film thicknesses range from 21μ to 62μ

ID-pilet teeb Tallinnas võidukäiku / Anneli Lepp

Index Scriptorium Estoniae

Lepp, Anneli

2006-01-01

Vt. ka Postimees : na russkom jazõke 12. jaan. lk 3. Tallinna transpordiameti peaökonomisti Mart Moosuse sõnul moodustas ID-pilet 60,7% ühistranspordi piletituludest, Tartus oli vastav näitaja aga alla 1%. Tartut teenindava bussifirma AS Connex Eesti finantsjuht Tiina Telling peab suure erinevuse põhjuseks asjaolu, et Tallinnas on ID-pilet paberpiletist 40-88% soodsam, Tartus hinnavahe aga puudub või on lausa negatiivne ID-pileti kahjuks. Lisa: ID-pilet

Id2 reinforces TH1 cell differentiation and inhibits E2A to repress TFH cell differentiation

Science.gov (United States)

Shaw, Laura A.; Bélanger, Simon; Omilusik, Kyla D.; Cho, Sunglim; Scott-Browne, James P.; Nance, J. Philip; Goulding, John; Lasorella, Anna; Lu, Li-Fan; Crotty, Shane; Goldrath, Ananda W.

2016-01-01

Differentiation of T helper (TH) effector subsets is critical for host protection. E protein transcription factors and Id proteins are important arbiters of T cell development, but their role in differentiation of TH1 and TFH cells is not well understood. TH1 cells showed robust Id2 expression compared to TFH cells, and RNAi depletion of Id2 increased TFH cell frequencies. Further, TH1 cell differentiation was blocked by Id2 deficiency, leading to E protein-dependent accumulation of effector cells with mixed characteristics during viral infection and severely impaired generation of TH1 cells following Toxoplasma gondii infection. The TFH-defining transcriptional repressor Bcl6 bound the Id2 locus, providing a mechanism for the bimodal Id2 expression and reciprocal development of TH1 and TFH cell fates. PMID:27213691

People with ID as interviewers and co-researchers: experiences and reflection.

NARCIS (Netherlands)

Lieshout, H. van

2012-01-01

Aim: To share the experience of working with people with intellectual disabilities (ID) as interviewers in a qualitative study about community participation of people with ID. We reflect on two perspectives: the interviewers and the researchers. Method: Eighteen people with ID were interviewed by

Sun et al., Afr J Tradit Complement Altern Med. (2011) 8(3):224-229

African Journals Online (AJOL)

AJTCAM

Sun et al., Afr J Tradit Complement Altern Med. (2011) 8(3):224-229. 224. EFFECTS OF CHINESE MATERIA MEDICA-FUBAO DANGGUI JIAO ON EXPERIMENTAL. ENDOMETRIOSIS. Xing Sun*, Master; Lijue Chen, Master; Fanbo Zeng1,. Department of Pharmacy, Tongji Medical College, Huazhong. University of Science ...

Relationship between major depressive disorder and ACE gene I/D polymorphism in a Turkish population

Directory of Open Access Journals (Sweden)

Sema Inanir

2016-04-01

Full Text Available Abstract Background Major depressive disorder (MDD is a complex disease and a significant health problem that is prevalent across the world. Angiotensin-converting enzyme (ACE has an important role in renin-angiotensin system (RAS and converts inactive angiotensin I to a potent vasopressor and aldosterone-stimulating peptide angiotensin II. Levels of ACE in plasma vary according to the insertion/deletion (I/D polymorphism of ACE gene. Objective The aim of the current study was to examine the influence ACE gene I/D variations on the risk of MDD. Methods In the present case-control study, we analyzed ACE I/D polymorphism in 346 MDD patients and 210 healthy subjects using polymerase chain reaction technique. Results Comparing the two groups, no significant difference was observed with regard to either genotype distributions or allele frequencies of the I/D polymorphism of ACE gene. Discussion Our findings suggest that the ACE I/D polymorphism is not associated with MDD in Turkish case-control study. Further studies are still needed.

An online ID identification system for liquefied-gas cylinder plant

Science.gov (United States)

He, Jin; Ding, Zhenwen; Han, Lei; Zhang, Hao

2017-11-01

An automatic ID identification system for gas cylinders' online production was developed based on the production conditions and requirements of the Technical Committee for Standardization of Gas Cylinders. A cylinder ID image acquisition system was designed to improve the image contrast of ID regions on gas cylinders against the background. Then the ID digits region was located by the CNN template matching algorithm. Following that, an adaptive threshold method based on the analysis of local average grey value and standard deviation was proposed to overcome defects of non-uniform background in the segmentation results. To improve the single digit identification accuracy, two BP neural networks were trained respectively for the identification of all digits and the easily confusable digits. If the single digit was classified as one of confusable digits by the former BP neural network, it was further tested by the later one, and the later result was taken as the final identification result of this single digit. At last, the majority voting was adopted to decide the final identification result for the 6-digit cylinder ID. The developed system was installed on a production line of a liquefied-petroleum-gas cylinder plant and worked in parallel with the existing weighing step on the line. Through the field test, the correct identification rate for single ID digit was 94.73%, and none of the tested 2000 cylinder ID was misclassified through the majority voting.

Coronary heart disease-associated variation in TCF21 disrupts a miR-224 binding site and miRNA-mediated regulation.

Science.gov (United States)

Miller, Clint L; Haas, Ulrike; Diaz, Roxanne; Leeper, Nicholas J; Kundu, Ramendra K; Patlolla, Bhagat; Assimes, Themistocles L; Kaiser, Frank J; Perisic, Ljubica; Hedin, Ulf; Maegdefessel, Lars; Schunkert, Heribert; Erdmann, Jeanette; Quertermous, Thomas; Sczakiel, Georg

2014-03-01

Genome-wide association studies (GWAS) have identified chromosomal loci that affect risk of coronary heart disease (CHD) independent of classical risk factors. One such association signal has been identified at 6q23.2 in both Caucasians and East Asians. The lead CHD-associated polymorphism in this region, rs12190287, resides in the 3' untranslated region (3'-UTR) of TCF21, a basic-helix-loop-helix transcription factor, and is predicted to alter the seed binding sequence for miR-224. Allelic imbalance studies in circulating leukocytes and human coronary artery smooth muscle cells (HCASMC) showed significant imbalance of the TCF21 transcript that correlated with genotype at rs12190287, consistent with this variant contributing to allele-specific expression differences. 3' UTR reporter gene transfection studies in HCASMC showed that the disease-associated C allele has reduced expression compared to the protective G allele. Kinetic analyses in vitro revealed faster RNA-RNA complex formation and greater binding of miR-224 with the TCF21 C allelic transcript. In addition, in vitro probing with Pb2+ and RNase T1 revealed structural differences between the TCF21 variants in proximity of the rs12190287 variant, which are predicted to provide greater access to the C allele for miR-224 binding. miR-224 and TCF21 expression levels were anti-correlated in HCASMC, and miR-224 modulates the transcriptional response of TCF21 to transforming growth factor-β (TGF-β) and platelet derived growth factor (PDGF) signaling in an allele-specific manner. Lastly, miR-224 and TCF21 were localized in human coronary artery lesions and anti-correlated during atherosclerosis. Together, these data suggest that miR-224 interaction with the TCF21 transcript contributes to allelic imbalance of this gene, thus partly explaining the genetic risk for coronary heart disease associated at 6q23.2. These studies implicating rs12190287 in the miRNA-dependent regulation of TCF21, in conjunction with

A functionally significant polymorphism in ID3 is associated with human coronary pathology.

Directory of Open Access Journals (Sweden)

Ani Manichaikul

Full Text Available We previously identified association between the ID3 SNP rs11574 and carotid intima-media thickness in the Diabetes Heart Study, a predominantly White diabetic population. The nonsynonymous SNP rs11574 results in an amino acid substitution in the C-terminal region of ID3, attenuating the dominant negative function of ID3 as an inhibitor of basic HLH factor E12-mediated transcription. In the current investigation, we characterize the association between the functionally significant polymorphism in ID3, rs11574, with human coronary pathology.The Multi-Ethnic Study of Atherosclerosis (MESA is a longitudinal study of subclinical cardiovascular disease, including non-Hispanic White (n = 2,588, African American (n = 2,560 and Hispanic (n = 2,130 participants with data on coronary artery calcium (CAC. The Coronary Assessment in Virginia cohort (CAVA included 71 patients aged 30-80 years, undergoing a medically necessary cardiac catheterization and intravascular ultrasound (IVUS at the University of Virginia. ID3 SNP rs11574 risk allele was associated with the presence of CAC in MESA Whites (P = 0.017. In addition, the risk allele was associated with greater atheroma burden and stenosis in the CAVA cohort (P = 0.003, P = 0.04 respectively. The risk allele remained predictive of atheroma burden in multivariate analysis (Model 1: covariates age, gender, and LDL, regression coefficient = 9.578, SE = 3.657, p = 0.0110; Model 2: covariates Model 1, presence of hypertension, presence of diabetes, regression coefficient = 8.389, SE = 4.788, p = 0.0163.We present additional cohorts that demonstrate association of ID3 SNP rs11574 directly with human coronary artery pathology as measured by CAC and IVUS: one a multiethnic, relatively healthy population with low levels of diabetes and the second a predominantly White population with a higher incidence of T2DM referred for cardiac catheterization.

25 CFR 224.137 - What must the Director do if a tribe's noncompliance has resulted in harm or the potential for...

Science.gov (United States)

2010-04-01

... potential for harm to a physical trust asset? If, because of the tribe's noncompliance with Federal law or... resulted in harm or the potential for harm to a physical trust asset? 224.137 Section 224.137 Indians... physical trust asset that does not rise to the level of imminent jeopardy to a physical trust asset, the...

Comparison of Perinatal Risk Factors Associated with Autism Spectrum Disorder (ASD), Intellectual Disability (ID), and Co-Occurring ASD and ID

Science.gov (United States)

Schieve, Laura A.; Clayton, Heather B.; Durkin, Maureen S.; Wingate, Martha S.; Drews-Botsch, Carolyn

2015-01-01

While studies report associations between perinatal outcomes and both autism spectrum disorder (ASD) and intellectual disability (ID), there has been little study of ASD with versus without co-occurring ID. We compared perinatal risk factors among 7547 children in the 2006-2010 Autism and Developmental Disability Monitoring Network classified as…

Supporting co-creation with software, the idSpace platform

NARCIS (Netherlands)

Van Rosmalen, Peter; Boon, Jo; Bitter-Rijpkema, Marlies; Sie, Rory; Sloep, Peter

2014-01-01

Innovation, in general, requires teamwork among specialist of different disciplines. The idSpace project developed ideas on how teams of collaborating innovators could best be supported. These ideas were embodied in a platform that the project developed. This idSpace platform allows its users to

Picture This: How to Establish an Effective School ID Card Program

Science.gov (United States)

Finkelstein, David

2013-01-01

Most school districts do not have an ID card policy that everyone knows and follows, yet. many school districts are implementing ID card programs to address concerns about safety, efficiency, and convenience. A well-thought-out ID card program leads to greater security and smoother operations throughout the school and should thus be a priority.…

Comparison of estimated energy intake from 224-hour recalls and a seven-day food record with objective measurements of energy expenditure in children

DEFF Research Database (Denmark)

Rothausen, Berit Worm; Matthiessen, Jeppe; Groth, Margit Velsing

2012-01-01

% limits of agreement were 438 and 3.52 MJ/d for the 224-HDRs, and 5.90 and 2.94 MJ/d for the 7-dFR. Pearson correlation coefficients between EI and EE were 0.51 for EI224-HDR and 0.29 for EI7-dFR, respectively. The proportion classified in the same or adjacent quartiles was 76% for EI224-HDR and 73...

IMI's CANCER-ID: Status of liquid biopsy standardization

NARCIS (Netherlands)

Pantel, Klaus; Terstappen, Leon W. M. M.; Baggiani, Barbara; Krahn, Thomas; Schlange, Thomas

The CANCER-ID (www.cancer-id.eu) consortium was established in early 2015 with more than 30 partners as part of the Innovative Medicines Initiative (IMI), Europe's largest public-private partnership funded in equal parts by the European Union and the European Federation of Pharmaceutical Industries

Security analysis for biometric data in ID documents

NARCIS (Netherlands)

Schimke, S.; Kiltz, S.; Vielhauer, C.; Kalker, A.A.C.M.

2005-01-01

In this paper we analyze chances and challenges with respect to the security of using biometrics in ID documents. We identify goals for ID documents, set by national and international authorities, and discuss the degree of security, which is obtainable with the inclusion of biometric into documents

The study of structure in 224–234 thorium nuclei within the framework IBM

Directory of Open Access Journals (Sweden)

Lee Su Youn

2017-01-01

Full Text Available An investigation has been made of the behaviour of nuclear structure as a function of an increase in neutron number from 224Th to 234Th. Thorium of mass number 234 is a typical rotor nucleus that can be explained by the SU(3 limit of the interacting boson model(IBM in the algebraic nuclear model. Furthermore, 224−232Th lie on the path of the symmetry-breaking phase transition. Moreover, the nuclear structure of 224Th can be explained using X(5 symmetry. However, as 226−230Th nuclei are not fully symmetrical nuclei, they can be represented by adding a perturbed term to express symmetry breaking. Through the following three calculation steps, we identified the tendency of change in nuclear structure. Firstly, the structure of 232Th is described using the matrix elements of the Hamiltonian and the electric quadrupole operator between basis states of the SU(3 limit in IBM. Secondly, the low-lying energy levels and E2 transition ratios corresponding to the observable physical values are calculated by adding a perturbed term with the first-order Casimir operator of the U(5 limit to the SU(3 Hamiltonian in IBM. We compared the results with experimental data of 224−234Th. Lastly, the potential of the Bohr Hamiltonian is represented by a harmonic oscillator, as a result of which the structure of 224−234Th could be expressed in closed form by an approximate separation of variables. The results of these theoretical predictions clarify nuclear structure changes in Thorium nuclei over mass numbers of practical significance.

Knoto-ID: a tool to study the entanglement of open protein chains using the concept of knotoids.

Science.gov (United States)

Dorier, Julien; Goundaroulis, Dimos; Benedetti, Fabrizio; Stasiak, Andrzej

2018-05-02

The backbone of most proteins forms an open curve. To study their entanglement, a common strategy consists in searching for the presence of knots in their backbones using topological invariants. However, this approach requires to close the curve into a loop, which alters the geometry of curve. Knoto-ID allows evaluating the entanglement of open curves without the need to close them, using the recent concept of knotoids which is a generalization of the classical knot theory to open curves. Knoto-ID can analyse the global topology of the full chain as well as the local topology by exhaustively studying all subchains or only determining the knotted core. Knoto-ID permits to localize topologically non-trivial protein folds that are not detected by informatics tools detecting knotted protein folds. Knoto-ID is written in C ++ and includes R (www.R-project.org) scripts to generate plots of projections maps, fingerprint matrices and disk matrices. Knoto-ID is distributed under the GNU General Public License (GPL), version 2 or any later version and is available at https://github.com/sib-swiss/Knoto-ID. A binary distribution for Mac OS X, Linux and Windows with detailed user guide and examples can be obtained from https://www.vital-it.ch/software/Knoto-ID. julien.dorier@sib.swiss.

A Neighborhood Condition for Fractional ID-[A, B]-Factor-Critical Graphs

Directory of Open Access Journals (Sweden)

Zhou Sizhong

2016-05-01

Full Text Available Let G be a graph of order n, and let a and b be two integers with 1 ≤ a ≤ b. Let h : E(G → [0, 1] be a function. If a ≤ ∑e∋x h(e ≤ b holds for any x ∈ V (G, then we call G[Fh] a fractional [a, b]-factor of G with indicator function h, where Fh = {e ∈ E(G : h(e > 0}. A graph G is fractional independent-set-deletable [a, b]-factor-critical (in short, fractional ID-[a, b]- factor-critical if G − I has a fractional [a, b]-factor for every independent set I of G. In this paper, it is proved that if for any two nonadjacent vertices x, y ∈ V (G, then G is fractional ID-[a, b]-factor-critical. Furthermore, it is shown that this result is best possible in some sense.

Collective excitations in the transitional nuclei /sup 224,226,228,230 /Ra

CERN Document Server

Kurcewicz, W; Kaffrell, N; Nyman, G H; Ruchowska, E

1981-01-01

The gamma -rays following the beta -decay of /sup 224,226,228,230/Fr have been investigated by means of gamma -ray singles (including multispectrum analysis) and gamma gamma coincidence measurements using Ge(Li) spectrometers. The study of the excited levels in /sup 224,226,228,230/Ra is focused on the properties of collective states. The analysis of the results leads one to the conclusion that a ground- state octupole deformation is the most likely explanation for the special features of the collective excitations in Ra and some neighbouring nuclei in the N136 region. (15 refs).

Fine structures in 14C emission of 223Ra and 224Ra

International Nuclear Information System (INIS)

Hourani, E.; Rosier, L.; Berrier-Ronsin, G.; Elayi, A.; Mueller, A.C.; Rappenecker, G.; Rotbard, G.; Renou, G.; Liebe, A.; Stab, L.

1991-01-01

The measurement of the energy spectrum of 14 C nuclei emitted in the spontaneous radioactivity from 223 Ra and 224 Ra has been carried out, using thin and intense sources (480 MBq for 223 Ra and 3550 MBq for 224 Ra). The sources were obtained by implanting mass-separated beams from ISOLDE (CERN) into Al and vitreous C catchers. The measurement was performed with the supraconducting solenoidal spectrometer SOLENO installed at Orsay. The discovery, of a fine structure in the energy spectrum of 14 C emission from 223 Ra, which is analogous to the one known for α emission, is confirmed. Only 13% of the branching ratio in 14 C decay leads to the ground state of the residual nucleus, while 8l% to the first excited state. For 14 C emission of 224 Ra, a lower limit of 2 for the hindrance factor has been measured for the transition to the first excited state in the residual nucleus. Also, a precise identification in Z with a E·ΔE telescope has been performed for the radiation from the 223 Ra source. (author) 22 refs., 11 figs., 1 tab

Guinea pig ID-like families of SINEs.

Science.gov (United States)

Kass, David H; Schaetz, Brian A; Beitler, Lindsey; Bonney, Kevin M; Jamison, Nicole; Wiesner, Cathy

2009-05-01

Previous studies have indicated a paucity of SINEs within the genomes of the guinea pig and nutria, representatives of the Hystricognathi suborder of rodents. More recent work has shown that the guinea pig genome contains a large number of B1 elements, expanding to various levels among different rodents. In this work we utilized A-B PCR and screened GenBank with sequences from isolated clones to identify potentially uncharacterized SINEs within the guinea pig genome, and identified numerous sequences with a high degree of similarity (>92%) specific to the guinea pig. The presence of A-tails and flanking direct repeats associated with these sequences supported the identification of a full-length SINE, with a consensus sequence notably distinct from other rodent SINEs. Although most similar to the ID SINE, it clearly was not derived from the known ID master gene (BC1), hence we refer to this element as guinea pig ID-like (GPIDL). Using the consensus to screen the guinea pig genomic database (Assembly CavPor2) with Ensembl BlastView, we estimated at least 100,000 copies, which contrasts markedly to just over 100 copies of ID elements. Additionally we provided evidence of recent integrations of GPIDL as two of seven analyzed conserved GPIDL-containing loci demonstrated presence/absence variants in Cavia porcellus and C. aperea. Using intra-IDL PCR and sequence analyses we also provide evidence that GPIDL is derived from a hystricognath-specific SINE family. These results demonstrate that this SINE family continues to contribute to the dynamics of genomes of hystricognath rodents.

[2-(2,4-dimethylphenylthio)phenyl] aniline and its amide derivatives ...

Indian Academy of Sciences (India)

YOGESH PATIL

2018-02-15

Feb 15, 2018 ... These derivatives could be considered as a precursor structure for further design of antituberculosis agent. Keywords. [2-(2,4-dimethylphenylthio)phenyl] aniline; antituberculosis activity; cytotoxicity. 1. Introduction. Tuberculosis (TB) is a contagious disease caused by the. Mycobacterium tuberculosis (MTB).

La certificazione professionale I&D in Europa

OpenAIRE

Franco, Augusta

2003-01-01

The statement points out the activity of I&D European associations in the field of competences' certification, in ECIA federation's area as well as in the national one. In the statement there are references on history and outcomes of DECIDoc project; objectives and operative stages of CERTIDoc project, promoted by ECIA; and enterprises of I&D associations in France, Spain, Germany and Italy. Secondly, it is illustrated the activity of Italian librarians and archivists associatio...

The Self-Identity Protein IdsD Is Communicated between Cells in Swarming Proteus mirabilis Colonies.

Science.gov (United States)

Saak, Christina C; Gibbs, Karine A

2016-12-15

Proteus mirabilis is a social bacterium that is capable of self (kin) versus nonself recognition. Swarming colonies of this bacterium expand outward on surfaces to centimeter-scale distances due to the collective motility of individual cells. Colonies of genetically distinct populations remain separate, while those of identical populations merge. Ids proteins are essential for this recognition behavior. Two of these proteins, IdsD and IdsE, encode identity information for each strain. These two proteins bind in vitro in an allele-restrictive manner. IdsD-IdsE binding is correlated with the merging of populations, whereas a lack of binding is correlated with the separation of populations. Key questions remained about the in vivo interactions of IdsD and IdsE, specifically, whether IdsD and IdsE bind within single cells or whether IdsD-IdsE interactions occur across neighboring cells and, if so, which of the two proteins is exchanged. Here we demonstrate that IdsD must originate from another cell to communicate identity and that this nonresident IdsD interacts with IdsE resident in the recipient cell. Furthermore, we show that unbound IdsD in recipient cells does not cause cell death and instead appears to contribute to a restriction in the expansion radius of the swarming colony. We conclude that P. mirabilis communicates IdsD between neighboring cells for nonlethal kin recognition, which suggests that the Ids proteins constitute a type of cell-cell communication. We demonstrate that self (kin) versus nonself recognition in P. mirabilis entails the cell-cell communication of an identity-encoding protein that is exported from one cell and received by another. We further show that this intercellular exchange affects swarm colony expansion in a nonlethal manner, which adds social communication to the list of potential swarm-related regulatory factors. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

Application of Sharī‘ah contracts in contemporary Islamic finance: A maqāṣid perspective

Directory of Open Access Journals (Sweden)

Younes Soualhi

2015-12-01

Full Text Available This research exposes the underlying maqāṣid embedded in Sharī‘ah contracts as applied in Islamic banking and finance. It addresses the problem of not observing maqāṣid in nominated and combined Sharī‘ah contracts as well as the problem of not sufficiently imbuing maqāṣid in products developed by Islamic financial institutions. As a benchmark of the maqāṣid of wealth, the research adopts Ibn ‘Āshūr’s classification of maqāṣid to evaluate the conformity of Sharī‘ah contracts to Maqāṣid al-Sharī‘ah namely, justice, circulation, transparency, and firmness. The study focuses on three markets related to the application of Sharī‘ah contracts, namely, banking, Islamic capital market, and takāful. The study concludes that, by and large, the application of Sharī‘ah contracts has observed Maqāṣid al-Sharī‘ah during its development and initial application stages of Islamic finance products; however, offering such products in the market has raised economic questions as to their viability and economic values. In addition, the malpractice of some Sharī‘ah contracts has long raised concerns as to the maqāṣid compliance of such products. The research recommends a de-sophistication of Islamic financial engineering to minimise the possibility of convergence with conventional finance. The research also emphasises product differentiation based on less complicated combined Sharī‘ah contracts.

Long-term investigation of the risk of malignant diseases following intravenous radium-224 treatment for ankylosing spondylitis; Langzeituntersuchung zum Risiko maligner Erkrankungen nach intravenoeser Behandlung des Morbus Bechterew mit Radium-224

Energy Technology Data Exchange (ETDEWEB)

Schulte, Tobias L. [Klinik und Poliklinik fuer Allgemeine Orthopaedie und Tumororthopaedie, Universitaetsklinikum Muenster (Germany); Nekolla, Elke A. [Bundesamt fuer Strahlenschutz (BfS), Neuherberg (Germany); Wick, Roland R. [Inst. fuer Strahlenbiologie, Helmholtz-Zentrum Muenchen, Deutsches Forschungszentrum fuer Gesundheit und Umwelt, Neuherberg (Germany)

2009-09-15

Background and purpose: in German-speaking countries, the intravenous treatment of ankylosing spondylitis (AS) with radium-224 ({sup 224}Ra) was common between the late 1940s and 2005. In this long-term investigation, the risk of malignant diseases following intravenous {sup 224}Ra treatment for AS was assessed. Patients and methods: in a prospective long-term study, 1,471 patients with AS who were treated with {sup 224}Ra between 1948 and 1975 have been followed together with a control group of 1,324 AS patients treated neither with radioactive drugs nor with X-rays. Standardized questionnaires to evaluate the patients' health status were used. Observed numbers of malignant diseases were compared with those of the control group as well as with expected numbers for a normal population. Results: After 26 years of follow-up, causes of death have been certified for 1,006 patients of the exposure group (control group: 1,072 patients). Significantly increased rates of myeloid leukemia (12 cases observed vs. 2.9 expected; p < 0.001), kidney cancer (18 vs. 9.1; p < 0.01), thyroid cancer (4 vs. 1.2; p = 0.03) and borderline significantly increased rates of cancer of female genital organs (10 vs. 5.6; p = 0.06) were found in the exposure group in contrast to no significant increases of these diseases in the control group. Rates of pulmonary and gastrointestinal malignancies were not increased. Lymphatic leukemia (exposure group: 8 vs. 2.7; p < 0.01; control group: 7 vs. 3; p = 0.03) was significantly elevated due to a high rate of chronic lymphatic leukemia in both, the exposure as well as the control group. Conclusion: treatment of AS with {sup 224}Ra led to increased incidences of myeloid leukemia and malignancies of kidneys, thyroid and female genital organs. Although this kind of therapy is now abandoned, there is a need for close follow-up of patients who received it. (orig.)

Best practices for the implementation of the REAL ID Act.

Science.gov (United States)

2015-10-01

The REAL ID Act specifies the minimum standards that must be used to produce and issue drivers license and : identification cards that are REAL ID compliant. Beginning in 2020, if a person does not possess a form of : identification that meets REA...

OpenID Connect as a security service in cloud-based medical imaging systems.

Science.gov (United States)

Ma, Weina; Sartipi, Kamran; Sharghigoorabi, Hassan; Koff, David; Bak, Peter

2016-04-01

The evolution of cloud computing is driving the next generation of medical imaging systems. However, privacy and security concerns have been consistently regarded as the major obstacles for adoption of cloud computing by healthcare domains. OpenID Connect, combining OpenID and OAuth together, is an emerging representational state transfer-based federated identity solution. It is one of the most adopted open standards to potentially become the de facto standard for securing cloud computing and mobile applications, which is also regarded as "Kerberos of cloud." We introduce OpenID Connect as an authentication and authorization service in cloud-based diagnostic imaging (DI) systems, and propose enhancements that allow for incorporating this technology within distributed enterprise environments. The objective of this study is to offer solutions for secure sharing of medical images among diagnostic imaging repository (DI-r) and heterogeneous picture archiving and communication systems (PACS) as well as Web-based and mobile clients in the cloud ecosystem. The main objective is to use OpenID Connect open-source single sign-on and authorization service and in a user-centric manner, while deploying DI-r and PACS to private or community clouds should provide equivalent security levels to traditional computing model.

Interoperability for electronic ID

OpenAIRE

Zygadlo, Zuzanna

2009-01-01

Electronic Business, including eBanking, eCommerce and eGovernmental services, is today based on a large variety of security solutions, comprising electronic IDs provided by a broad community of Public Key Infrastructure (PKI) vendors. Significant differences in implementations of those solutions introduce a problem of lack of interoperability in electronic business, which have not yet been resolved by standardization and interoperability initiatives based on existing PKI trust models. It i...

ID4 promotes AR expression and blocks tumorigenicity of PC3 prostate cancer cells

International Nuclear Information System (INIS)

Komaragiri, Shravan Kumar; Bostanthirige, Dhanushka H.; Morton, Derrick J.; Patel, Divya; Joshi, Jugal; Upadhyay, Sunil; Chaudhary, Jaideep

2016-01-01

Deregulation of tumor suppressor genes is associated with tumorigenesis and the development of cancer. In prostate cancer, ID4 is epigenetically silenced and acts as a tumor suppressor. In normal prostate epithelial cells, ID4 collaborates with androgen receptor (AR) and p53 to exert its tumor suppressor activity. Previous studies have shown that ID4 promotes tumor suppressive function of AR whereas loss of ID4 results in tumor promoter activity of AR. Previous study from our lab showed that ectopic ID4 expression in DU145 attenuates proliferation and promotes AR expression suggesting that ID4 dependent AR activity is tumor suppressive. In this study, we examined the effect of ectopic expression of ID4 on highly malignant prostate cancer cell, PC3. Here we show that stable overexpression of ID4 in PC3 cells leads to increased apoptosis and decreased cell proliferation and migration. In addition, in vivo studies showed a decrease in tumor size and volume of ID4 overexpressing PC3 cells, in nude mice. At the molecular level, these changes were associated with increased androgen receptor (AR), p21, and AR dependent FKBP51 expression. At the mechanistic level, ID4 may regulate the expression or function of AR through specific but yet unknown AR co-regulators that may determine the final outcome of AR function. - Highlights: • ID4 expression induces AR expression in PC3 cells, which generally lack AR. • ID4 expression increased apoptosis and decreased cell proliferation and invasion. • Overexpression of ID4 reduces tumor growth of subcutaneous xenografts in vivo. • ID4 induces p21 and FKBP51 expression- co-factors of AR tumor suppressor activity.

ID4 promotes AR expression and blocks tumorigenicity of PC3 prostate cancer cells

Energy Technology Data Exchange (ETDEWEB)

Komaragiri, Shravan Kumar; Bostanthirige, Dhanushka H.; Morton, Derrick J.; Patel, Divya; Joshi, Jugal; Upadhyay, Sunil; Chaudhary, Jaideep, E-mail: jchaudhary@cau.edu

2016-09-09

Deregulation of tumor suppressor genes is associated with tumorigenesis and the development of cancer. In prostate cancer, ID4 is epigenetically silenced and acts as a tumor suppressor. In normal prostate epithelial cells, ID4 collaborates with androgen receptor (AR) and p53 to exert its tumor suppressor activity. Previous studies have shown that ID4 promotes tumor suppressive function of AR whereas loss of ID4 results in tumor promoter activity of AR. Previous study from our lab showed that ectopic ID4 expression in DU145 attenuates proliferation and promotes AR expression suggesting that ID4 dependent AR activity is tumor suppressive. In this study, we examined the effect of ectopic expression of ID4 on highly malignant prostate cancer cell, PC3. Here we show that stable overexpression of ID4 in PC3 cells leads to increased apoptosis and decreased cell proliferation and migration. In addition, in vivo studies showed a decrease in tumor size and volume of ID4 overexpressing PC3 cells, in nude mice. At the molecular level, these changes were associated with increased androgen receptor (AR), p21, and AR dependent FKBP51 expression. At the mechanistic level, ID4 may regulate the expression or function of AR through specific but yet unknown AR co-regulators that may determine the final outcome of AR function. - Highlights: • ID4 expression induces AR expression in PC3 cells, which generally lack AR. • ID4 expression increased apoptosis and decreased cell proliferation and invasion. • Overexpression of ID4 reduces tumor growth of subcutaneous xenografts in vivo. • ID4 induces p21 and FKBP51 expression- co-factors of AR tumor suppressor activity.

Événement, idéologie et utopie

Directory of Open Access Journals (Sweden)

Jean-Luc AMALRIC

2014-12-01

Full Text Available RESUMEL’hypothèse que tente d’esquisser cet article est que l’idée ricœurienne d’une médiatisation dynamique des contradictions de l’imaginaire social présuppose une corrélation originaire de l’idéologie et de l’utopie qui ne peut elle-même être comprise qu’à partir de l’événement de l’institution d’un imaginaire social constituant. Dans un premier temps, l’article s’efforce de cerner ce qui fait la spécificité de la théorie ricœurienne de l’idéologie et de l’utopie comme « pratiques imaginatives », en soulignant à ce titre l’influence déterminante des thèses de Jacques Ellul sur l’idéologie. Puis, dans un second temps, il s’engage dans une analyse régressive qui conduit de la réappropriation ricœurienne de la conception dialectique de l’idéologie et de l’utopie exposée par Mannheim à l’idée d’un fondement événementiel de ces deux formes opposées de l’imaginaire social.Mots-Clés : Evénement, idéologie, utopie, Ellul, Mannheim. ABSTRACTThis paper attempts to sketch out the hypothesis that the Ricœurian conception of a dynamic mediatization of the contradictions of the social imaginary presupposes an original correlation between ideology and utopia, which can itself be understood only from the event that institutes a constitutive social imaginary. The first part of the paper marks out the specificity of the Ricœurian theory of ideology and utopia in terms of “imaginative practices”, underlining the determining influence of Jacques Ellul’s theses on ideology. The second part tries to develop a regressive argument, starting from the Ricœurian re-appropriation of Mannheim’s dialectical conception of ideology and utopia, and leading back to the idea of an event foundation for these two opposed forms of the social imaginary.Keywords : Event, Ideology, Utopia, Ellul, Mannheim   

CASK inhibits ECV304 cell growth and interacts with Id1

International Nuclear Information System (INIS)

Qi Jie; Su Yongyue; Sun Rongju; Zhang Fang; Luo Xiaofeng; Yang Zongcheng; Luo Xiangdong

2005-01-01

Calcium/calmodulin-dependent serine protein kinase (CASK) is generally known as a scaffold protein. Here we show that overexpression of CASK resulted in a reduced rate of cell growth, while inhibition of expression of endogenous CASK via RNA-mediated interference resulted in an increased rate of cell growth in ECV304 cells. To explore the molecular mechanism, we identified a novel CASK-interacting protein, inhibitor of differentiation 1 (Id1) with a yeast two-hybrid screening. Furthermore, endogenous CASK and Id1 proteins were co-precipitated from the lysates of ECV304 cells by immunoprecipitation. Mammalian two-hybrid protein-protein interaction assays indicated that CASK possessed a different binding activity for Id1 and its alternative splicing variant. It is known that Id proteins play important roles in regulation of cell proliferation and differentiation. Thus, we speculate that the regulation of cell growth mediated by CASK may be involved in Id1. Our findings indicate a novel function of CASK, the mechanism that remains to be further investigated

ID card number detection algorithm based on convolutional neural network

Science.gov (United States)

Zhu, Jian; Ma, Hanjie; Feng, Jie; Dai, Leiyan

2018-04-01

In this paper, a new detection algorithm based on Convolutional Neural Network is presented in order to realize the fast and convenient ID information extraction in multiple scenarios. The algorithm uses the mobile device equipped with Android operating system to locate and extract the ID number; Use the special color distribution of the ID card, select the appropriate channel component; Use the image threshold segmentation, noise processing and morphological processing to take the binary processing for image; At the same time, the image rotation and projection method are used for horizontal correction when image was tilting; Finally, the single character is extracted by the projection method, and recognized by using Convolutional Neural Network. Through test shows that, A single ID number image from the extraction to the identification time is about 80ms, the accuracy rate is about 99%, It can be applied to the actual production and living environment.

EFSA Panel on Food Contact Materials , Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 224 (FGE.224): Consideration of genotoxic potential for two α,β - unsaturated thiophenes from subgroup 5.2 of FGE.19 by EFSA

DEFF Research Database (Denmark)

Beltoft, Vibe Meister; Binderup, Mona-Lise; Lund, Pia

The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of two flavouring substances from subgroup 5.2 of FGE.19 in the Flavouring Group Evaluation 224 (FGE.224). The Flavour Industry has...... provided additional genotoxicity studies for one of the two substances in FGE.224, namely 5-methyl-2-thiophenecarbaldehyde [FL-no: 15.004]. The data requested by EFSA for the other substance, 3-acetyl-2,5-dimethylthiophene [FL-no: 15.024] of FGE.224 will be provided subsequently according to the Flavour...... are still pending and no conclusion could be drawn in the present FGE. © European Food Safety Authority, 2013...

Regulation of Id2 expression in EL4 T lymphoma cells overexpressing growth hormone.

Science.gov (United States)

Weigent, Douglas A

2009-01-01

In previous studies, we have shown that overexpression of growth hormone (GH) in cells of the immune system upregulates proteins involved in cell growth and protects from apoptosis. Here, we report that overexpression of GH in EL4 T lymphoma cells (GHo) also significantly increased levels of the inhibitor of differentiation-2 (Id2). The increase in Id2 was suggested in both Id2 promoter luciferase assays and by Western analysis for Id2 protein. To identify the regulatory elements that mediate transcriptional activation by GH in the Id2 promoter, promoter deletion analysis was performed. Deletion analysis revealed that transactivation involved a 301-132bp region upstream to the Id2 transcriptional start site. The pattern in the human GHo Jurkat T lymphoma cell line paralleled that found in the mouse GHo EL4 T lymphoma cell line. Significantly less Id2 was detected in the nucleus of GHo EL4 T lymphoma cells compared to vector alone controls. Although serum increased the levels of Id2 in control vector alone cells, no difference was found in the total levels of Id2 in GHo EL4 T lymphoma cells treated with or without serum. The increase in Id2 expression in GHo EL4 T lymphoma cells measured by Id2 promoter luciferase expression and Western blot analysis was blocked by the overexpression of a dominant-negative mutant of STAT5. The results suggest that in EL4 T lymphoma cells overexpressing GH, there is an upregulation of Id2 protein that appears to involve STAT protein activity.

Análise da tendência temporal de dano renal agudo entre pacientes graves conforme polimorfi smos I/D e -262A > T da enzima conversora da angiotensina Temporal trends in acute renal dysfunction among critically ill patients according to I/D and -262A > T ACE polymorphisms

Directory of Open Access Journals (Sweden)

José Alberto Rodrigues Pedroso

2010-06-01

their development. Recent studies correlate the susceptibility to organ dysfunction in critically ill patients with genetic inheritance. Many of them consider ACE gene could be a possible candidate to elucidate a genetic predisposition or a genetic risk factor. We aimed to examine the effects of I/D and -262A > T ACE polymorphisms in the renal function in severely ill southern Brazilians patients. A multi-organic worldwide known failure score, the SOFA (sequential organ failure assessment, was used to determine the basal health state at first day (ICU admission. Considering admission SOFA score and trend of renal function (measured by daily renal SOFA scores, with daily measure of serum creatinine and diuresis, we hypothesize that ACE polymorphisms could influence in the trend of renal function in ICU patients. A total of 153 critically ill adult patients (79 men were included in this study. We monitored the patients daily during their entire ICU and post-ICU (hospital stay (measured from the ICU admission day to a maximum of 224 days. We observed progression to renal failure (SOFA scores 3 and 4 in first seven days of ICU stay and need for dialysis. The general genotypic frequencies in our sample were II = 0.17; ID = 0.46; DD = 0.37 and AA = 0.30; AT = 0.55; TT = 0.15, and the allelic frequencies were I = 0.40; D = 0.60 and A = 0.56; T = 0.44. This is the first study to verify the influence of I/D and -262A > T ACE polymorphisms in acute renal dysfunction among critically ill patients. No significant association was found between genotypes or allele frequencies and the trend of the renal function. The I/D and -262A > T ACE polymorphisms have no significant impact on the trend of renal function during the first week of ICU stay, neither any influence in mortality in critically ill patients.

Psychometrics and latent structure of the IDS and QIDS with young adult students.

Science.gov (United States)

González, David Andrés; Boals, Adriel; Jenkins, Sharon Rae; Schuler, Eric R; Taylor, Daniel

2013-07-01

Students and young adults have high rates of suicide and depression, thus are a population of interest. To date, there is no normative psychometric information on the IDS and QIDS in these populations. Furthermore, there is equivocal evidence on the factor structure and subscales of the IDS. Two samples of young adult students (ns=475 and 1681) were given multiple measures to test the psychometrics and dimensionality of the IDS and QIDS. The IDS, its subscales, and QIDS had acceptable internal consistencies (αs=.79-90) and favorable convergent and divergent validity correlations. A three-factor structure and two Rasch-derived subscales best fit the IDS. The samples were collected from one university, which may influence generalizability. The IDS and QIDS are desirable measures of depressive symptoms when studying young adult students. Copyright © 2013 Elsevier B.V. All rights reserved.

A Cross-Layer, Anomaly-Based IDS for WSN and MANET.

Science.gov (United States)

Amouri, Amar; Morgera, Salvatore D; Bencherif, Mohamed A; Manthena, Raju

2018-02-22

Intrusion detection system (IDS) design for mobile adhoc networks (MANET) is a crucial component for maintaining the integrity of the network. The need for rapid deployment of IDS capability with minimal data availability for training and testing is an important requirement of such systems, especially for MANETs deployed in highly dynamic scenarios, such as battlefields. This work proposes a two-level detection scheme for detecting malicious nodes in MANETs. The first level deploys dedicated sniffers working in promiscuous mode. Each sniffer utilizes a decision-tree-based classifier that generates quantities which we refer to as correctly classified instances (CCIs) every reporting time. In the second level, the CCIs are sent to an algorithmically run supernode that calculates quantities, which we refer to as the accumulated measure of fluctuation (AMoF) of the received CCIs for each node under test (NUT). A key concept that is used in this work is that the variability of the smaller size population which represents the number of malicious nodes in the network is greater than the variance of the larger size population which represents the number of normal nodes in the network. A linear regression process is then performed in parallel with the calculation of the AMoF for fitting purposes and to set a proper threshold based on the slope of the fitted lines. As a result, the malicious nodes are efficiently and effectively separated from the normal nodes. The proposed scheme is tested for various node velocities and power levels and shows promising detection performance even at low-power levels. The results presented also apply to wireless sensor networks (WSN) and represent a novel IDS scheme for such networks.

Clarté des idées innées ?

DEFF Research Database (Denmark)

Schøsler, Jørn

2013-01-01

Der gives en analyse af begreberne 'evidens' og 'medfødte idéer' hos Descartes og Locke samt hos de franske oplysningsfilosoffer.......Der gives en analyse af begreberne 'evidens' og 'medfødte idéer' hos Descartes og Locke samt hos de franske oplysningsfilosoffer....

REFORMASI PEMAHAMAN TEORI MAQᾹṢID SYARIAH Analisis Pendekatan Sistem Jasser Auda

Directory of Open Access Journals (Sweden)

Muhammad Iqbal Fasa

2016-12-01

Full Text Available This paper attempts to offer reform ideas Jasser Auda thought related reforms theoretical understanding of maqᾱṣid sharia. The systems approach is done by Auda critize the theory of classical maqᾱṣid more likely to hierarchical and narrow mindset. The classical maqᾱṣid pressure a point more on protection and preservation. Whereas the new maqᾱṣid theory emphasizes development (construction, development and rights (rights. Thus, Auda developed the concept of human development as the main target of maslahah (public interest. Auda offers the systems approach, namely: cognitive nature; interrelated; wholeness; openness; multi dimentionality and purposefulness. At the end of the discussion in this paper, the authors develop the idea of Jasser Auda by offering Sharia Maqᾱṣid concept in the context of Islamic Economics

Ekspert : mobiil-ID kasutamine valimistel turvariske ei tekita / Holger Roonemaa

Index Scriptorium Estoniae

Roonemaa, Holger

2008-01-01

E-valimiste projektijuhi Taavi Martensi väitel pole põhjust kahelda mobiil-ID turvalisuses. Valimiskomisjoni esimehe Heiki Sibula meelest peaks m-ID kaarte välja andma kodakondsus- ja migratsiooniamet

A Design-Based Research Case Study Documenting a Constructivist ID Process and Instructional Solution for a Cross-Cultural Workforce

Science.gov (United States)

Tracey, Monica W.; Unger, Kelly L.

2012-01-01

As the need for instructing a globalized workforce increases, instructional designers must embrace the constraints and the opportunities these projects provide in order to move the field of cross-cultural instructional design (ID) forward. Cross-cultural projects offer multiple avenues for growth in ID practice, overcoming cultural barriers, and a…

Id-1 is not expressed in the luminal epithelial cells of mammary glands

International Nuclear Information System (INIS)

Uehara, Norihisa; Chou, Yu-Chien; Galvez, Jose J; Candia, Paola de; Cardiff, Robert D; Benezra, Robert; Shyamala, Gopalan

2003-01-01

The family of inhibitor of differentiation/DNA binding (Id) proteins is known to regulate development in several tissues. One member of this gene family, Id-1, has been implicated in mammary development and carcinogenesis. Mammary glands contain various cell types, among which the luminal epithelial cells are primarily targeted for proliferation, differentiation and carcinogenesis. Therefore, to assess the precise significance of Id-1 in mammary biology and carcinogenesis, we examined its cellular localization in vivo using immunohistochemistry. Extracts of whole mammary glands from wild type and Id-1 null mutant mice, and tissue sections from paraffin-embedded mouse mammary glands from various developmental stages and normal human breast were subjected to immunoblot and immunohistochemical analyses, respectively. In both these procedures, an anti-Id-1 rabbit polyclonal antibody was used for detection of Id-1. In immunoblot analyses, using whole mammary gland extracts, Id-1 was detected. In immunohistochemical analyses, however, Id-1 was not detected in the luminal epithelial cells of mammary glands during any stage of development, but it was detected in vascular endothelial cells. Id-1 is not expressed in the luminal epithelial cells of mammary glands

ID Barrel installed in cryostat

CERN Multimedia

Apsimon, R.; Romaniouk, A.

Wednesday 23rd August was a memorable day for the Inner Detector community as they witnessed the transport and installation of the central part of the inner detector (ID-barrel) into the ATLAS detector. Many members of the collaboration gathered to witness this moment at Point 1. After years of design, construction and commissioning, the outer two detectors (TRT and SCT) of the ID barrel were moved from the SR1 cleanroom to the ATLAS cavern. The barrel was moved across the car park from building 2175 to SX1. Although only a journey of about 100 metres, this required weeks of planning and some degree of luck as far as the weather was concerned. Accelerometers were fitted to the barrel to provide real-time monitoring and no values greater than 0.1 g were recorded, fully satisfying the transport specification for this extremely precise and fragile detector. Muriel, despite her fear of heights, bravely volunteered to keep a close eye on the detector. Swapping cranes to cross the entire parking lot, while Mur...

idRHa+ProMod - Rail Hardening Control System

International Nuclear Information System (INIS)

Ferro, L

2016-01-01

idRHa+ProMod is the process control system developed by Primetals Technologies to foresee the thermo-mechanical evolution and micro-structural composition of rail steels subjected to slack quenching into idRHa+ Rail Hardening equipments in a simulation environment. This tool can be used both off-line or in-line, giving the user the chance to test and study the best cooling strategies or letting the automatic control system free to adjust the proper cooling recipe. Optimization criteria have been tailored in order to determine the best cooling conditions according to the metallurgical requirements imposed by the main rail standards and also taking into account the elastoplastic bending phenomena occurring during all stages of the head hardening process. The computational core of idRHa+ProMod is a thermal finite element procedure coupled with special algorithms developed to work out the main thermo-physical properties of steel, to predict the non-isothermal austenite decomposition into all the relevant phases and subsequently to evaluate the amount of latent heat of transformation released, the compound thermal expansion coefficient and the amount of plastic deformation in the material. Air mist and air blades boundary conditions have been carefully investigated by means of pilot plant tests aimed to study the jet impingement on rail surfaces and the cooling efficiency at all working conditions. Heat transfer coefficients have been further checked and adjusted directly on field during commissioning. idRHa+ is a trademark of Primetals Technologies Italy Srl (paper)

idRHa+ProMod - Rail Hardening Control System

Science.gov (United States)

Ferro, L.

2016-03-01

idRHa+ProMod is the process control system developed by Primetals Technologies to foresee the thermo-mechanical evolution and micro-structural composition of rail steels subjected to slack quenching into idRHa+ Rail Hardening equipments in a simulation environment. This tool can be used both off-line or in-line, giving the user the chance to test and study the best cooling strategies or letting the automatic control system free to adjust the proper cooling recipe. Optimization criteria have been tailored in order to determine the best cooling conditions according to the metallurgical requirements imposed by the main rail standards and also taking into account the elastoplastic bending phenomena occurring during all stages of the head hardening process. The computational core of idRHa+ProMod is a thermal finite element procedure coupled with special algorithms developed to work out the main thermo-physical properties of steel, to predict the non-isothermal austenite decomposition into all the relevant phases and subsequently to evaluate the amount of latent heat of transformation released, the compound thermal expansion coefficient and the amount of plastic deformation in the material. Air mist and air blades boundary conditions have been carefully investigated by means of pilot plant tests aimed to study the jet impingement on rail surfaces and the cooling efficiency at all working conditions. Heat transfer coefficients have been further checked and adjusted directly on field during commissioning. idRHa+ is a trademark of Primetals Technologies Italy Srl

Internal validation of the RapidHIT® ID system.

Science.gov (United States)

Wiley, Rachel; Sage, Kelly; LaRue, Bobby; Budowle, Bruce

2017-11-01

Traditionally, forensic DNA analysis has required highly skilled forensic geneticists in a dedicated laboratory to generate short tandem repeat (STR) profiles. STR profiles are routinely used either to associate or exclude potential donors of forensic biological evidence. The typing of forensic reference samples has become more demanding, especially with the requirement in some jurisdictions to DNA profile arrestees. The Rapid DNA (RDNA) platform, the RapidHIT ® ID (IntegenX ® , Pleasanton, CA), is a fully automated system capable of processing reference samples in approximately 90min with minimal human intervention. Thus, the RapidHIT ID instrument can be deployed to non-laboratory environments (e.g., booking stations) and run by trained atypical personnel such as law enforcement. In order to implement the RapidHIT ID platform, validation studies are needed to define the performance and limitations of the system. Internal validation studies were undertaken with four early-production RapidHIT ID units. Reliable and concordant STR profiles were obtained from reference buccal swabs. Throughout the study, no contamination was observed. The overall first-pass success rate with an "expert-like system" was 72%, which is comparable to another current RDNA platform commercially available. The system's second-pass success rate (involving manual interpretation on first-pass inconclusive results) increased to 90%. Inhibitors (i.e., coffee, smoking tobacco, and chewing tobacco) did not appear to affect typing by the instrument system; however, substrate (i.e., swab type) did impact typing success. Additionally, one desirable feature not available with other Rapid systems is that in the event of a system failed run, a swab can be recovered and subsequently re-analyzed in a new sample cartridge. Therefore, rarely should additional sampling or swab consumption be necessary. The RapidHIT ID system is a robust and reliable tool capable of generating complete STR profiles within

Id3 induces an Elk-1–caspase-8-dependent apoptotic pathway in squamous carcinoma cells

International Nuclear Information System (INIS)

Chen, You-Shin; Aubee, Joseph; DiVito, Kyle A; Zhou, Hengbo; Zhang, Weiyi; Chou, Fen-Pi; Simbulan-Rosenthal, Cynthia M; Rosenthal, Dean S

2015-01-01

Inhibitor of differentiation/DNA-binding (Id) proteins are helix–loop–helix (HLH) transcription factors. The Id protein family (Id1–Id4) mediates tissue homeostasis by regulating cellular processes including differentiation, proliferation, and apoptosis. Ids typically function as dominant negative HLH proteins, which bind other HLH proteins and sequester them away from DNA promoter regions. Previously, we have found that Id3 induced apoptosis in immortalized human keratinocytes upon UVB exposure, consistent with its role as a tumor suppressor. To investigate the role of Id3 in malignant squamous cell carcinoma (SCC) cells (A431), a tetracycline-regulated inducible system was used to induce Id3 in cell culture and mouse xenograft models. We found that upon Id3 induction, there was a decrease in cell number under low serum conditions, as well as in soft agar. Microarray, RT-PCR, immunoblot, siRNA, and inhibitor studies revealed that Id3 induced expression of Elk-1, an E-twenty-six (ETS)-domain transcription factor, inducing procaspase-8 expression and activation. Id3 deletion mutants revealed that 80 C-terminal amino acids, including the HLH, are important for Id3-induced apoptosis. In a mouse xenograft model, Id3 induction decreased tumor size by 30%. Using immunofluorescent analysis, we determined that the tumor size decrease was also mediated through apoptosis. Furthermore, we show that Id3 synergizes with 5-FU and cisplatin therapies for nonmelanoma skin cancer cells. Our studies have shown a molecular mechanism by which Id3 induces apoptosis in SCC, and this information can potentially be used to develop new treatments for SCC patients

5 CFR 591.224 - How does OPM adjust price indexes between surveys?

Science.gov (United States)

2010-01-01

... REGULATIONS ALLOWANCES AND DIFFERENTIALS Cost-of-Living Allowance and Post Differential-Nonforeign Areas Cost-Of-Living Allowances § 591.224 How does OPM adjust price indexes between surveys? (a) OPM adjusts...

Bio-fortification and shelf-life extension of idli batter using curry leaves (Murraya koenigii).

Science.gov (United States)

Chelliah, R; Ramakrishnan, S R; Premkumar, D; Antony, U

2016-06-01

Among several traditional foods of India, idli is one of the most popular and commonly consumed steamed products. A new method of adding Murraya koenigii (curry leaves) to idli batter as a vehicle for fortification and extension of shelf-life has been developed. Dried curry leaves powder was incorporated with other ingredients like rice and dehusked black gram in different proportions to optimize the most palatable formulation. Rate of fermentation and microbial changes in the batter; nutritional qualities, texture and sensory properties of the prepared product were assessed. Incorporation of curry leaves powder (5 %) in idli batter increased the shelf-life and also increased the flavour, texture and appearance of the idli. The calcium content of the prepared idli was 10 times more than that of the control idli, while dietary fiber content increased by 18.6 %. Anti-microbial activity of the curry leaves in idli batter extended the shelf-life from 2 to 5 days when stored at 30 °C.

To ID or Not to ID? Changes in Classification Rates of Intellectual Disability Using "DSM-5"

Science.gov (United States)

Papazoglou, Aimilia; Jacobson, Lisa A.; McCabe, Marie; Kaufmann, Walter; Zabel, T. Andrew

2014-01-01

The "Diagnostic and Statistical Manual of Mental Disorders-Fifth Edition" ("DSM-5") diagnostic criteria for intellectual disability (ID) include a change to the definition of adaptive impairment. New criteria require impairment in one adaptive domain rather than two or more skill areas. The authors examined the diagnostic…

Clinical accuracy of a PLEX-ID flu device for simultaneous detection and identification of influenza viruses A and B.

Science.gov (United States)

Tang, Yi-Wei; Lowery, Kristin S; Valsamakis, Alexandra; Schaefer, Virginia C; Chappell, James D; White-Abell, Jill; Quinn, Criziel D; Li, Haijing; Washington, Cicely A; Cromwell, Jenna; Giamanco, Chantel M; Forman, Michael; Holden, Jeffery; Rothman, Richard E; Parker, Michelle L; Ortenberg, Elaine V; Zhang, Lei; Lin, Yea-Lin; Gaydos, Charlotte A

2013-01-01

Respiratory tract infections caused by influenza A and B viruses often present nonspecifically, and a rapid, high-throughput laboratory technique that can identify influenza viruses is clinically and epidemiologically desirable. The PLEX-ID Flu assay (Abbott Molecular Inc., Des Plaines, IL) incorporates multilocus PCR and electrospray ionization-mass spectrometry to detect and differentiate influenza A 2009 H1N1 (H1N1-p), seasonal H1N1 (H1N1-s), influenza A H3N2, and influenza B viruses in nasopharyngeal swab (NPS) specimens. The clinical performance characteristics of the PLEX-ID Flu assay in symptomatic patients were determined in this multicenter trial. A total of 2,617 prospectively and retrospectively collected NPS specimens from patients with influenza-like illness between February 2008 and 28 May 2010 were eligible for inclusion in the study. Each specimen was tested in parallel by the PLEX-ID Flu assay and by the Prodesse ProFLU+ assay (Prodesse Inc., Madison, WI), to detect influenza A and B viruses. Specimens testing positive for influenza A virus by ProFLU+ were subtyped as H1N1-p, H1N1-s, or H3N2 by using the ProFAST+ assay (Gen-Probe Prodesse Inc.). The reproducibility of the PLEX-ID Flu assay ranged from 98.3 to 100.0%, as determined by testing a nine-specimen panel at three clinical sites on each of 5 days. Positive percent agreements (PPAs) and negative percent agreements (NPAs) of the PLEX-ID Flu assay were 94.5% and 99.0% for influenza A virus and 96.0% and 99.9% for influenza B virus, respectively. For the influenza A virus subtyping characterization, the PLEX-ID Flu assay had PPAs and NPAs of 98.3% and 97.5% for H1N1-p, 88.6% and 100.0% for H1N1-s, and 98.0% and 99.9% for H3N2, respectively. The overall agreements between the PLEX-ID and Prodesse ProFLU+/ProFAST+ assays were 97.1 to 100.0%. Bidirectional Sanger sequencing analysis revealed that 87.5% of 96 discrepant results between the PLEX-ID Flu and ProFLU+/ProFAST+ assays were found upon

A Plan to Optimize the Management of Weld ID SSN Numbering System for Nuclear Power Plants in Korea

International Nuclear Information System (INIS)

Yoo, Hyun Ju; Cho, Chan Hee; Kim, Jin Hoi; Park, Dong Min

2016-01-01

Summary Sheet Number(SSN) in the current LTP is an ID which means a weldment in a nuclear power plant. However, the SSN ID, which is unique on in a nuclear power plant, is not unique one if the weldments of entire nuclear power plant in Korea are treated in one system. Therefore, it is hard to manage the data during life time using the existing SSN ID system. It is also hard to configure the characteristics of weldment in mind because IDs implying Alloy600 and overlay weld do not exist in the existing SSN ID System. An optimized SSN numbering system managing weldments for the life time is introduced in this paper. Moreover, it is explained how to manage the SSN numbering system in the computer program system, too. The problem, which the weld is not harmoniously managed, would be solved provided adapting the new SSN ID introduced in this paper. A weld is managed during its life time from creation to extinction. The inquiry of inspection history of a concerned weld and the reference of statistics would be performed easily and rightly because the concerned weld can be accessed from anywhere connected to KHNP network such as KHNP headquater, plants and CRI

10 CFR 431.224 - Uniform test method for the measurement of energy consumption for traffic signal modules and...

Science.gov (United States)

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false Uniform test method for the measurement of energy consumption for traffic signal modules and pedestrian modules. 431.224 Section 431.224 Energy DEPARTMENT OF... measurement of energy consumption for traffic signal modules and pedestrian modules. (a) Scope. This section...

Epidemiological studies of German patients injected with Ra-224

International Nuclear Information System (INIS)

Mays, C.W.; Spiess, H.

1983-01-01

The health of 898 patients who received repeated injections of short-lived 224 Ra after World War II, mainly for the treatment of tuberculosis and ankylosing spondylitis has been followed. As of 1980, 53 of these patients had developed bone sarcoma vs only 0.2 cases expected naturally. Two patients with bone sarcoma subsequently developed an additional bone sarcoma. No new bone sarcomas have been reported since the end of 1974. For the patients in each category, the tumor rate at every year after 224 Ra injection was calculated by dividing the yearly number of bone sarcomas by the number of patients whose follow-up extended to that year. This corrected for the effects of death and incomplete follow-up. The yearly tumor rates were then summed to obtain the cumulative tumor rate. Dividing by the average skeletal dose in rads yielded the cumulative risk. The cumulative tumor risk was about 200 bone sarcomas/10 6 person rad of average skeletal dose and, with the dosimetric assumptions used, was not statistically different for (a) juveniles vs adults, (b) males vs females, or (c) TB patients vs spondylitic patients

Idaho National Laboratory Supervisory Control and Data Acquisition Intrusion Detection System (SCADA IDS)

Energy Technology Data Exchange (ETDEWEB)

Jared Verba; Michael Milvich

2008-05-01

Current Intrusion Detection System (IDS) technology is not suited to be widely deployed inside a Supervisory, Control and Data Acquisition (SCADA) environment. Anomaly- and signature-based IDS technologies have developed methods to cover information technology-based networks activity and protocols effectively. However, these IDS technologies do not include the fine protocol granularity required to ensure network security inside an environment with weak protocols lacking authentication and encryption. By implementing a more specific and more intelligent packet inspection mechanism, tailored traffic flow analysis, and unique packet tampering detection, IDS technology developed specifically for SCADA environments can be deployed with confidence in detecting malicious activity.

Observation of unexpectedly small E1 moments in sup 224 Ra

Energy Technology Data Exchange (ETDEWEB)

Poynter, R.J.; Butler, P.A.; Clarkson, N.; Hoare, T.H.; Jones, G.D.; White, C.A. (Liverpool Univ. (UK). Oliver Lodge Lab.); Cline, D. (Rochester Univ., NY (USA). Nuclear Structure Research Lab.); Connell, K.A.; Cunningham, R.A.; Simpson, J. (Science and Engineering Research Council, Daresbury (UK). Daresbury Lab.); Goettig, L. (Warsaw Univ. (Poland). Inst. Fizyki Doswiadczalnej); Hughes, J.R.; Jarvis, N.S.; Mullins, S.M.; Wadsworth, R.; Watson, D.L. (York Univ. (UK). Dept. of Physics); Juutinen, S. (Jyvaeskylae Univ. (Finland). Dept. of Physics); Pass, C.N. (Oxford Univ. (UK). Dept. of Nuclear Physics)

1989-12-14

The {alpha}-decay of {sup 228}Th and the reaction {sup 226}Ra({sup 58}Ni, {sup 60}Ni){sup 224}Ra have been employed to populate states in {sup 224}Ra up to I{sup {pi}}=12{sup +}. Values of the intrinsic electric dipole moment vertical strokeQ{sub 1}vertical stroke have been deduced from the observed B(E1)/B(E2) branching ratios. These values are < or approx.0.1 e fm for spins up to I{sup {pi}}=9{sup -}, and are thus smaller than those in {sup 218,220}Ra or {sup 226}Ra. The behaviour of Q{sub 1} suggests that shell effects are important in this mass region, although theoretical calculations which include these effects do not reproduce the observed pattern. (orig.).

Biological effects of 224Ra. Benefit and risk of therapeutic application

International Nuclear Information System (INIS)

Mueller, W.A.; Ebert, H.G.

1978-01-01

The Second Symposium on the Biological effects of 224 Ra, held at Neuherberg, was focused on two topical aspects of radiation protection. One aspect was the long-term effects of high-LET ionizing radiations on man and the quantitative data involved in risk assessment at low doses. The evaluation of epidemiological studies and experimental research was discussed in order to provide facts and figures contributing to an objective assessment of the radiation hazard from incorporated radionuclides. The other aspect was that of radiation protection in medicine. In the case of 224 Ra treatment of ankylosing spondylitis the questions of benefit and risk of this therapeutic use of ionizing radiations were discussed, the aim being to achieve the therapeutic effect while reducing radiation exposure - and therefore the hazard - to a minimum. The proceedings contain the complete texts of 23 papers as well as the final round table discussions

Risk of leukaemia following intravenous treatment with {sup 224}Ra - results of a long term follow-up study of ankylosing spondylitis patients; Leukaemierisiko nach intravenoeser {sup 224}Ra-Behandlung - Ergebnisse einer Langzeitstudie an Bechterew-Patienten

Energy Technology Data Exchange (ETDEWEB)

Wick, R.R. [GSF - Forschungszentrum fuer Umwelt und Gesundheit Neuherberg GmbH, Oberschleissheim (Germany). Inst. fuer Strahlenbiologie; Chmelevsky, D. [GSF - Forschungszentrum fuer Umwelt und Gesundheit Neuherberg GmbH, Oberschleissheim (Germany). Inst. fuer Strahlenschutz; Goessner, W. [GSF - Forschungszentrum fuer Umwelt und Gesundheit Neuherberg GmbH, Oberschleissheim (Germany). Inst. fuer Pathologie

1993-12-31

In an epidemiological study of the somatic late effects risk following incorporation of a short lived {alpha}-emitter, 1473 ankylosing spondylitis patients treated with repeated intravenous injections of {sup 224}Ra in the years 1948 - 75, have been observed in the GSF. The usual therapeutic plan consisted of a total of 10 - 12 injections of 1.036 MBq (28 {mu}Ci) of {sup 224}Ra each, given at weekly intervals; this would result in an cumulative {alpha}-dose of 0.56 - 0.67 Gy to the marrow-free skeleton of a 70-kg-man (standard man). These patients have been followed together with a control group of ankylosing spondylitis patients not treated with radioactive drugs and/or X-rays. Until May 1993 (mean follow-up time 19.9 yr), 595 patients of the exposure group and 722 patients of the control group have died, causes of death have been ascertained for 578, resp. 668 patients. Among others we observed in the exposure group 10 cases of leukaemia (vs. 2.7 - 2.8 cases expected, p < 0.001) and 6 cases of leukaemia in the control group (vs. 3.3 - 3.5 exp., p = 0.14). Subclassification of the leukaemias shows a clear preference for chronic myeloid leukaemia (CML) in the exposure group (4 cases obs. vs. 0.8 cases exp., p = 0.009), whereas in the control group the observed cases of CML are within the range of expectancy. Similar observations have not been made in another group of patients, now observed by Spiess and co-workers, who have been treated at a higher dose/dose rate range. This increased incidence of leukaemias in our exposure group is in one line with results from animal experiments with bone seeking {alpha}-emitters given at low dose rates. The induction of myeloid leukaemia has been demonstrated in mice down to dose rates of only a few mGy/day also for {sup 239}Pu, an {alpha}-emitter which like {sup 224}Ra deposits preferentially on the bone surface. (orig.) [Deutsch] Im Rahmen einer epidemiologischen Studie zum somatischen Strahlenspaetschadenrisiko nach

Extending the Intermediate Data Structure (IDS for longitudinal historical databases to include geographic data

Directory of Open Access Journals (Sweden)

Finn Hedefalk

2014-09-01

Full Text Available The Intermediate Data Structure (IDS is a standardised database structure for longitudinal historical databases. Such a common structure facilitates data sharing and comparative research. In this study, we propose an extended version of IDS, named IDS-Geo, that also includes geographic data. The geographic data that will be stored in IDS-Geo are primarily buildings and/or property units, and the purpose of these geographic data is mainly to link individuals to places in space. When we want to assign such detailed spatial locations to individuals (in times before there were any detailed house addresses available, we often have to create tailored geographic datasets. In those cases, there are benefits of storing geographic data in the same structure as the demographic data. Moreover, we propose the export of data from IDS-Geo using an eXtensible Markup Language (XML Schema. IDS-Geo is implemented in a case study using historical property units, for the period 1804 to 1913, stored in a geographically extended version of the Scanian Economic Demographic Database (SEDD. To fit into the IDS-Geo data structure, we included an object lifeline representation of all of the property units (based on the snapshot time representation of single historical maps and poll-tax registers. The case study verifies that the IDS-Geo model is capable of handling geographic data that can be linked to demographic data.

ACE I/D genotype, adiposity, and blood pressure in children

Directory of Open Access Journals (Sweden)

Rothschild Max

2009-03-01

Full Text Available Abstract Background Angiotensin converting enzyme (ACE is a possible candidate gene that may influence both body fatness and blood pressure. Although several genetic studies have been conducted in adults, relatively few studies have examined the contribution of potential candidate genes, and specifically ACE I/D, on adiposity and BP phenotypes in childhood. Such studies may prove insightful for the development of the obesity-hypertension phenotype early in life. The purpose of this study was to examine differences in body fatness and resting blood pressure (BP by ACE I/D genotype, and determine if the association between adiposity and BP varies by ACE I/D genotype in children. Methods 152 children (75 girls, 77 boys were assessed for body composition (% body fat using dual energy x-ray absorbtiometry and resting BP according to American Heart Association recommendations. Buccal cell samples were genotyped using newly developed PCR-RFLP tests for two SNPs (rs4341 and rs4343 in complete linkage disequilibrium with the ACE I/D polymorphism. Partial correlations were computed to assess the ociations between % body fat and BP in the total sample and by genotype. ANCOVA was used to examine differences in resting BP by ACE I/D genotype and fatness groups. Results Approximately 39% of youth were overfat based on % body fat (>30% fat in girls, 25% fat in boys. Body mass, body mass index, and fat-free mass were significantly higher in the ACE D-carriers compared to the II group (p Conclusion ACE D-carriers are heavier than ACE II children; however, BP did not differ by ACE I/D genotype but was adversely influenced in the overfat D-carriers. Further studies are warranted to investigate the genetics of fatness and BP phenotypes in children.

Muon Identification performance: hadron mis-Id measurements and RPC Muon selections

CERN Document Server

CMS Collaboration

2014-01-01

Pion, kaon, proton mis-identification probabilities as muons have been measured for different Muon ID algorithms. Results from two independent analyses are presented. The performance of a new muon ID algorithm based on matching of inner tracks with hits in muon RPC chambers is also presented.

Evaluation of the iPLEX(®) Sample ID Plus Panel designed for the Sequenom MassARRAY(®) system. A SNP typing assay developed for human identification and sample tracking based on the SNPforID panel

DEFF Research Database (Denmark)

Johansen, P; Andersen, J D; Børsting, Claus

2013-01-01

on the peak height and the signal to noise data exported from the TYPER 4.0 software. With the forensic analysis parameters, all inconsistencies were eliminated in reactions with ≥10ng DNA. However, the average call rate decreased to 69.9%. The iPLEX(®) Sample ID Plus Panel was tested on 10 degraded samples......Sequenom launched the first commercial SNP typing kit for human identification, named the iPLEX(®) Sample ID Plus Panel. The kit amplifies 47 of the 52 SNPs in the SNPforID panel, amelogenin and two Y-chromosome SNPs in one multiplex PCR. The SNPs were analyzed by single base extension (SBE......) and Matrix Assisted Laser Desorption/Ionization-Time of Flight Mass Spectrometry (MALDI-TOF MS). In this study, we evaluated the accuracy and sensitivity of the iPLEX(®) Sample ID Plus Panel by comparing the typing results of the iPLEX(®) Sample ID Plus Panel with those obtained with our ISO 17025 accredited...

78 FR 65555 - Establishment of Class E Airspace; Salmon, ID

Science.gov (United States)

2013-11-01

...-0531; Airspace Docket No. 13-ANM-20] Establishment of Class E Airspace; Salmon, ID AGENCY: Federal... at the Salmon VHF Omni-Directional Radio Range/Distance Measuring Equipment (VOR/DME) navigation aid, Salmon, ID, to facilitate vectoring of Instrument Flight Rules (IFR) aircraft under control of Salt Lake...

OpenID connect as a security service in Cloud-based diagnostic imaging systems

Science.gov (United States)

Ma, Weina; Sartipi, Kamran; Sharghi, Hassan; Koff, David; Bak, Peter

2015-03-01

The evolution of cloud computing is driving the next generation of diagnostic imaging (DI) systems. Cloud-based DI systems are able to deliver better services to patients without constraining to their own physical facilities. However, privacy and security concerns have been consistently regarded as the major obstacle for adoption of cloud computing by healthcare domains. Furthermore, traditional computing models and interfaces employed by DI systems are not ready for accessing diagnostic images through mobile devices. RESTful is an ideal technology for provisioning both mobile services and cloud computing. OpenID Connect, combining OpenID and OAuth together, is an emerging REST-based federated identity solution. It is one of the most perspective open standards to potentially become the de-facto standard for securing cloud computing and mobile applications, which has ever been regarded as "Kerberos of Cloud". We introduce OpenID Connect as an identity and authentication service in cloud-based DI systems and propose enhancements that allow for incorporating this technology within distributed enterprise environment. The objective of this study is to offer solutions for secure radiology image sharing among DI-r (Diagnostic Imaging Repository) and heterogeneous PACS (Picture Archiving and Communication Systems) as well as mobile clients in the cloud ecosystem. Through using OpenID Connect as an open-source identity and authentication service, deploying DI-r and PACS to private or community clouds should obtain equivalent security level to traditional computing model.

VLM Tool for IDS Integration

Directory of Open Access Journals (Sweden)

Cǎtǎlin NAE

2010-03-01

Full Text Available This paper is dedicated to a very specific type of analysis tool (VLM - Vortex Lattice Method to be integrated in a IDS - Integrated Design System, tailored for the usage of small aircraft industry. The major interest is to have the possibility to simulate at very low computational costs a preliminary set of aerodynamic characteristics for basic aerodynamic global characteristics (Lift, Drag, Pitching Moment and aerodynamic derivatives for longitudinal and lateral-directional stability analysis. This work enables fast investigations of the influence of configuration changes in a very efficient computational environment. Using experimental data and/or CFD information for a specific calibration of VLM method, reliability of the analysis may me increased so that a first type (iteration zero aerodynamic evaluation of the preliminary 3D configuration is possible. The output of this tool is basic state aerodynamic and associated stability and control derivatives, as well as a complete set of information on specific loads on major airframe components.The major interest in using and validating this type of methods is coming from the possibility to integrate it as a tool in an IDS system for conceptual design phase, as considered for development for CESAR project (IP, UE FP6.

25 CFR 224.40 - How does the Act or a TERA affect the Secretary's trust responsibility?

Science.gov (United States)

2010-04-01

... or other Federal law. (c) The Act and this part preserve the Secretary's trust responsibility to... 25 Indians 1 2010-04-01 2010-04-01 false How does the Act or a TERA affect the Secretary's trust... DETERMINATION ACT General Provisions § 224.40 How does the Act or a TERA affect the Secretary's trust...

Efficient coding and detection of ultra-long IDs for visible light positioning systems.

Science.gov (United States)

Zhang, Hualong; Yang, Chuanchuan

2018-05-14

Visible light positioning (VLP) is a promising technique to complement Global Navigation Satellite System (GNSS) such as Global positioning system (GPS) and BeiDou Navigation Satellite System (BDS) which features the advantage of low-cost and high accuracy. The situation becomes even more crucial for indoor environments, where satellite signals are weak or even unavailable. For large-scale application of VLP, there would be a considerable number of Light emitting diode (LED) IDs, which bring forward the demand of long LED ID detection. In particular, to provision indoor localization globally, a convenient way is to program a unique ID into each LED during manufacture. This poses a big challenge for image sensors, such as the CMOS camera in everybody's hands since the long ID covers the span of multiple frames. In this paper, we investigate the detection of ultra-long ID using rolling shutter cameras. By analyzing the pattern of data loss in each frame, we proposed a novel coding technique to improve the efficiency of LED ID detection. We studied the performance of Reed-Solomon (RS) code in this system and designed a new coding method which considered the trade-off between performance and decoding complexity. Coding technique decreases the number of frames needed in data processing, significantly reduces the detection time, and improves the accuracy of detection. Numerical and experimental results show that the detected LED ID can be much longer with the coding technique. Besides, our proposed coding method is proved to achieve a performance close to that of RS code while the decoding complexity is much lower.

ACE insertion/deletion (I/D) polymorphism and diabetic nephropathy.

Science.gov (United States)

Rahimi, Zohreh

2012-10-01

Angiotensin converting enzyme (ACE) gene encodes ACE, a key component of renin angiotensin system (RAS), plays an important role in blood pressure homeostasis by generating the vasoconstrictor peptide angiotensin II. Directory of Open Access Journals (DOAJ), Google Scholar, Pubmed (NLM), LISTA (EBSCO) and Web of Science have been searched. The presence of ACE insertion/deletion (I/D) polymorphism affects the plasma level of ACE. ACE DD genotype is associated with the highest systemic and renal ACE levels compared with the lowest ACE activity in carriers of II genotype. In this review focus has been performed on the study of ACE I/D polymorphism in various populations and its influence on the risk of onset and progression of diabetic nephropathy. Also, association between ACE I/D polymorphism and response to ACE inhibitor and angiotensin II receptor antagonists will be reviewed. Further, synergistic effect of this polymorphism and variants of some genes on the risk of development of diabetic nephropathy will be discussed.

ID.alistic: identificatie met een touch voor de patiënt

NARCIS (Netherlands)

M. Wilschut; M. Zijlmans; Dr. L.S.G.L Wauben

2017-01-01

ID.alistic is een conceptuele patiëntidentificatie methode (middels een vingerafdrukscanner), ter vervanging van het polsbandjessysteem van het Albert Schweitzer ziekenhuis (ASz) dialysecentrum. Dit onderzoek bepaalt de implementeerbaarheid van ID.alistic binnen het dialysecentrum door

Overexpression of inhibitor of DNA-binding (ID)-1 protein related to angiogenesis in tumor advancement of ovarian cancers

International Nuclear Information System (INIS)

Maw, Min Khine; Fujimoto, Jiro; Tamaya, Teruhiko

2009-01-01

The inhibitor of DNA-binding (ID) has been involved in cell cycle regulation, apoptosis and angiogenesis. This prompted us to study ID functions in tumor advancement of ovarian cancers. Sixty patients underwent surgery for ovarian cancers. In ovarian cancers, the levels of ID-1, ID-2 and ID-3 mRNAs were determined by real-time reverse transcription-polymerase chain reaction. The histoscore with the localization of ID-1 was determined by immunohistochemistry. Patient prognosis was analyzed with a 36-month survival rate. Microvessel counts were determined by immunohistochemistry for CD34 and factor VIII-related antigen. ID-1 histoscores and mRNA levels both significantly (p < 0.001) increased in ovarian cancers according to clinical stage, regardless of histopathological type. Furthermore, 30 patients with high ID-1 expression had a lower survival rate (53%) compared to patients with low ID-1 expression (80%). ID-1 histoscores and mRNA levels significantly (p < 0.0001) correlated with microvessel counts in ovarian cancers. ID-1 increased in ovarian cancer cells during tumor progression. Moreover, ID-1 expression levels correlated with microvessel counts. Therefore, ID-1 might work on tumor advancement via angiogenesis and is considered to be a candidate for a prognostic indicator in ovarian cancers

Toward operation of series IDs at BL43LXU of SPring-8

Energy Technology Data Exchange (ETDEWEB)

Baron, A. Q. R.; Tanaka, T.; Soutome, K.; Takao, M.; Nakamura, T.; Kobayashi, K.; Fujita, T.; Takahashi, S.; Aoyagi, H.; Shimosaki, Y.; Seike, T.; Uchiyama, H.; Ishikawa, D.; Chuang, T.-H.; Kimura, H.; Tanaka, H.; Kitamura, H.; Ishikawa, T. [SPring-8, 1-1-1 Kouto, Sayo, Hyogo, 679 (Japan)

2016-07-27

This paper discusses two issues relating to using 3 small gap insertion devices in series at BL43LXU of SPring-8 to make a uniquely powerful source in the 15-26 keV region of the x-ray spectrum. The issues discussed are (1) damage to the covers of the downstream IDs by radiation from the upstream IDs and (2) proper steering of the electron beam to get the best photon beam properties. After tests in several configurations, including one where an ID was run without an impedance-reducing cover, the damage issue was solved by installing a distributed absorber in the most downstream ID. The steering issues were mostly resolved by the introduction of appropriate corrector magnets and feedback. The paper is written from the viewpoint of an interested beamline scientist impressed with the cooperation of different groups to make a source for new science possible.

Mapping of Id locus for dermal shank melanin in a Chinese ...

Indian Academy of Sciences (India)

JIGUO XU

2017-12-08

Dec 8, 2017 ... Information on the SNPs used for the association analysis. ID. Position (galGal3) .... using Bio-Rad Manager software, and the data were nor- malized to the ..... This work was supported by the High Technology Research.

Vibrational measurements in 3-ID-B

International Nuclear Information System (INIS)

Sutter, J.; Alp, E.; Barraza, J.; Shu, D.

1998-04-01

The authors have undertaken a series of vibrational measurements in hutch 3-ID-B. Their motivation was to compare two different methods of mounting an interferometer for effectiveness in vibrational isolation and stability. In addition they were able to compare the stability of the optical table with and without its eight large bolts inserted

FDIC Institution Directory (ID) -- Insured Insitution Download File

Data.gov (United States)

Federal Deposit Insurance Corporation — The FDIC's Institution Directory (ID) download file provides a list of all FDIC-insured institutions. The file includes demographic information related to the...

78 FR 8596 - Hartford Financial Services Group, Inc., Commercial/Actuarial/ Information Delivery Services (IDS...

Science.gov (United States)

2013-02-06

... Services Group, Inc., Commercial/Actuarial/ Information Delivery Services (IDS)/Corporate & Financial... workers and former workers of Hartford Financial Services Group, Inc., Commercial/Actuarial/Information Delivery Services (IDS)/Corporate & Financial Reporting group, Hartford, Connecticut (The Hartford-IDS...

Wicked ID: Conceptual Framework for Considering Instructional Design as a Wicked Problem

Directory of Open Access Journals (Sweden)

Katrin Becker

2007-02-01

Full Text Available The process of instructional design has parallels in other design disciplines. Software design is one that has experienced intense attention in the last 30 or so years, and many lessons learned there can be applied to ID. Using software design as a springboard, this concept paper seeks to propose a new approach to ID. It suggests that instructional design is almost always a Wicked Problem. The connection is formed between Wicked Problems as first described by Rittel and Webber in 1973, and the models in and processes of instructional design. The areas of social planning, organizational management and software design all posses some accepted and tested approaches to the solution of Wicked Problems. These will be described, and how they can be applied to ID will be explained. Finally, this paper will propose a meta-model for ID and explain how it can be used in the current context. Résumé : Le processus de conception pédagogique a des similitudes avec d’autres disciplines. La conception de logiciels a fait l’objet d’une grande attention dans les trente dernières années et de nombreuses leçons tirées peuvent s’appliquer à la conception pédagogique. En se basant sur la conception de logiciels, cet article cherche à proposer une nouvelle méthode à la conception pédagogique. Il laisse entendre que la conception pédagogique constitue presque toujours un problème épineux. Le lien est formé entre les problèmes épineux tels que décrits par Rittel et Webber en 1973 et les modèles et processus de la conception pédagogique. Les secteurs de l’organisation sociale, de la gestion des organisations et de la conception de logiciels comptent des méthodes acceptées et validées à la résolution de problèmes épineux. Nous les décrirons et expliquerons comment ils peuvent servir à la conception pédagogique. Enfin, l’article proposera un meta-modèle de la conception pédagogique et expliquera comment il peut servir dans le

Wnt/β-catenin signaling changes C2C12 myoblast proliferation and differentiation by inducing Id3 expression

International Nuclear Information System (INIS)

Zhang, Long; Shi, Songting; Zhang, Juan; Zhou, Fangfang; Dijke, Peter ten

2012-01-01

Highlights: ► Expression of Id3 but not Id1 is induced by Wnt3a stimulation in C2C12 cells. ► Wnt3a induces Id3 expression via canonical Wnt/β-catenin pathway. ► Wnt3a-induced Id3 expression does not depend on BMP signaling activation. ► Induction of Id3 expression is critical determinant in Wnt3a-induced cell proliferation and differentiation. -- Abstract: Canonical Wnt signaling plays important roles in regulating cell proliferation and differentiation. In this study, we report that inhibitor of differentiation (Id)3 is a Wnt-inducible gene in mouse C2C12 myoblasts. Wnt3a induced Id3 expression in a β-catenin-dependent manner. Bone morphogenetic protein (BMP) also potently induced Id3 expression. However, Wnt-induced Id3 expression occurred independent of the BMP/Smad pathway. Functional studies showed that Id3 depletion in C2C12 cells impaired Wnt3a-induced cell proliferation and alkaline phosphatase activity, an early marker of osteoblast cells. Id3 depletion elevated myogenin induction during myogenic differentiation and partially impaired Wnt3a suppressed myogenin expression in C2C12 cells. These results suggest that Id3 is an important Wnt/β-catenin induced gene in myoblast cell fate determination.

ID'ing innate and innate-like lymphoid cells.

Science.gov (United States)

Verykokakis, Mihalis; Zook, Erin C; Kee, Barbara L

2014-09-01

The immune system can be divided into innate and adaptive components that differ in their rate and mode of cellular activation, with innate immune cells being the first responders to invading pathogens. Recent advances in the identification and characterization of innate lymphoid cells have revealed reiterative developmental programs that result in cells with effector fates that parallel those of adaptive lymphoid cells and are tailored to effectively eliminate a broad spectrum of pathogenic challenges. However, activation of these cells can also be associated with pathologies such as autoimmune disease. One major distinction between innate and adaptive immune system cells is the constitutive expression of ID proteins in the former and inducible expression in the latter. ID proteins function as antagonists of the E protein transcription factors that play critical roles in lymphoid specification as well as B- and T-lymphocyte development. In this review, we examine the transcriptional mechanisms controlling the development of innate lymphocytes, including natural killer cells and the recently identified innate lymphoid cells (ILC1, ILC2, and ILC3), and innate-like lymphocytes, including natural killer T cells, with an emphasis on the known requirements for the ID proteins. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Identity Management ToolKit (IdM TK)

Data.gov (United States)

Department of Veterans Affairs — With the IdM TK, authorized users can search and view identity and exception information from the Administrative Data Repository (ADR). Specifically, users can view...

Risk of leukaemia following intravenous treatment with 224Ra - results of a long term follow-up study of ankylosing spondylitis patients

International Nuclear Information System (INIS)

Wick, R.R.; Chmelevsky, D.; Goessner, W.

1993-01-01

In an epidemiological study of the somatic late effects risk following incorporation of a short lived α-emitter, 1473 ankylosing spondylitis patients treated with repeated intravenous injections of 224 Ra in the years 1948 - 75, have been observed in the GSF. The usual therapeutic plan consisted of a total of 10 - 12 injections of 1.036 MBq (28 μCi) of 224 Ra each, given at weekly intervals; this would result in an cumulative α-dose of 0.56 - 0.67 Gy to the marrow-free skeleton of a 70-kg-man (standard man). These patients have been followed together with a control group of ankylosing spondylitis patients not treated with radioactive drugs and/or X-rays. Until May 1993 (mean follow-up time 19.9 yr), 595 patients of the exposure group and 722 patients of the control group have died, causes of death have been ascertained for 578, resp. 668 patients. Among others we observed in the exposure group 10 cases of leukaemia (vs. 2.7 - 2.8 cases expected, p 239 Pu, an α-emitter which like 224 Ra deposits preferentially on the bone surface. (orig.) [de

Determination of local chromatin composition by CasID.

Science.gov (United States)

Schmidtmann, Elisabeth; Anton, Tobias; Rombaut, Pascaline; Herzog, Franz; Leonhardt, Heinrich

2016-09-02

Chromatin structure and function are determined by a plethora of proteins whose genome-wide distribution is typically assessed by immunoprecipitation (ChIP). Here, we developed a novel tool to investigate the local chromatin environment at specific DNA sequences. We combined the programmable DNA binding of dCas9 with the promiscuous biotin ligase BirA* (CasID) to biotinylate proteins in the direct vicinity of specific loci. Subsequent streptavidin-mediated precipitation and mass spectrometry identified both known and previously unknown chromatin factors associated with repetitive telomeric, major satellite and minor satellite DNA. With super-resolution microscopy, we confirmed the localization of the putative transcription factor ZNF512 at chromocenters. The versatility of CasID facilitates the systematic elucidation of functional protein complexes and locus-specific chromatin composition.

A decade of user operation on the macromolecular crystallography MAD beamline ID14-4 at the ESRF

International Nuclear Information System (INIS)

McCarthy, Andrew A.; Brockhauser, Sandor; Nurizzo, Didier; Theveneau, Pascal; Mairs, Trevor; Spruce, Darren; Guijarro, Matias; Lesourd, Marc; Ravelli, Raimond B. G.; McSweeney, Sean

2009-01-01

The improvement of the X-ray beam quality achieved on ID14-4 by the installation of new X-ray optical elements is described. ID14-4 at the ESRF is the first tunable undulator-based macromolecular crystallography beamline that can celebrate a decade of user service. During this time ID14-4 has not only been instrumental in the determination of the structures of biologically important molecules but has also contributed significantly to the development of various instruments, novel data collection schemes and pioneering radiation damage studies on biological samples. Here, the evolution of ID14-4 over the last decade is presented, and some of the major improvements that were carried out in order to maintain its status as one of the most productive macromolecular crystallography beamlines are highlighted. The experimental hutch has been upgraded to accommodate a high-precision diffractometer, a sample changer and a large CCD detector. More recently, the optical hutch has been refurbished in order to improve the X-ray beam quality on ID14-4 and to incorporate the most modern and robust optical elements used at other ESRF beamlines. These new optical elements will be described and their effect on beam stability discussed. These studies may be useful in the design, construction and maintenance of future X-ray beamlines for macromolecular crystallography and indeed other applications, such as those planned for the ESRF upgrade

Overestimation of the 25(OH)D serum concentration with the automated IDS EIA kit.

Science.gov (United States)

Cavalier, Etienne; Huberty, Véronique; Cormier, Catherine; Souberbielle, Jean-Claude

2011-02-01

We have recently observed an increasing number of patients presenting very high serum levels of 25-hydroxyvitamin D [25(OH)D] (> 150 ng/mL), which, in all cases, had been measured with the IDS EIA kit adapted on different "open" automated platforms. We performed a comparison between the IDS EIA kit adapted on two different "open"automated platforms and the DiaSorin RIA. We found a systematic bias (higher levels with the IDS EIA kit) for concentrations more than 50-60 ng/mL that was less obvious when the IDS EIA was used in its manual procedure. We thus suggest to use the IDS EIA kit in its manual procedure rather than to adapt it on an automated platform, and to interpret cautiously a 25(OH)D greater than 100 ng/mL with this kit. Copyright © 2011 American Society for Bone and Mineral Research.

Iron status markers in 224 indigenous Greenlanders

DEFF Research Database (Denmark)

Milman, N; Byg, K E; Mulvad, G

2001-01-01

OBJECTIVE: To evaluate iron status in indigenous Greenlanders and its relationship to gender, age and intake of traditional Greenlandic foods. Methods: Serum ferritin, serum transferrin saturation and haemoglobin were evaluated in a population survey in 1993-1994 comprising 224 Greenlandic...... of living. Consumption of traditional foods was assessed by questionnaire. RESULTS: Intake of traditional foods was more prevalent among elderly than among young individuals and more frequent in Uummannaq than in Ilulissat and Nuuk. Ferritin levels were higher in men than in women (p....06; women, r(s)=0.73, ptraditional foods was correlated with ferritin in men (r(s)=0.29, p=0.01) and women (r(s)=0.40, p

Peritoneal VEGF-A expression is regulated by TGF-β1 through an ID1 pathway in women with endometriosis.

Science.gov (United States)

Young, Vicky J; Ahmad, Syed F; Brown, Jeremy K; Duncan, W Colin; Horne, Andrew W

2015-11-18

VEGF-A, an angiogenic factor, is increased in the peritoneal fluid of women with endometriosis. The cytokine TGF-β1 is thought to play a role in the establishment of endometriosis lesions. Inhibitor of DNA binding (ID) proteins are transcriptional targets of TGF-β1 and ID1 has been implicated in VEGF-A regulation during tumor angiogenesis. Herein, we determined whether peritoneal expression of VEGF-A is regulated by TGF-β1 through the ID1 pathway in women with endometriosis. VEGF-A was measured in peritoneal fluid by ELISA (n = 16). VEGF-A and ID1 expression was examined in peritoneal biopsies (n = 13), and primary peritoneal and immortalized mesothelial cells (MeT5A) by immunohistochemistry, qRT-PCR and ELISA. VEGF-A was increased in peritoneal fluid from women with endometriosis and levels correlated with TGF-β1 concentrations (P peritoneal mesothelium and TGF-β1 increased VEGFA mRNA (P endometriosis and TGF-β1 increased concentrations of ID1 mRNA (P endometriosis, as an effector of TGFβ1 dependent upregulation of VEGF-A, and highlights a novel potential therapeutic target.

Osmanlı Tekke Mutfak Kültürü ve Mecmuâ-i Fevâid / The Ottoman Dervish Lodge Cuisine and Majmūʿa al-fawāʾid

Directory of Open Access Journals (Sweden)

Güldane

2016-12-01

, they also nurture themselves spiritually as well. Lodges were a safe haven for these travelers and lodge’s kitchens were open every hour of the day with serving the delicious “Father’s Soup.” Therefore, lodges became a representative of peace. These kitchens take reference the advices of the prophet about eating and serving meals. In addition, the effects of the old Turkish culture and of the Yesevī tradition on these kitchens are witnessed. While many documents related to the food culture in Anatolia could remain to us, regarding the life of lodges especially, information about the kitchens is still limited. Ali Eşref Dede’s cookbook, Yemek Risalesi, is one of the works written about the dishes of Ottoman period. This work is very important in relation to the Mevleviyye as well. This manuscript was written in the 19th century by Sheikh Ali Eşref Dede at Edirne. Majmūʿa al-fawāʾid, one of the other important sources that should be included in the Ottoman lodge food literature. This manuscript is registered in the Istanbul Metropolitan Municipality Atatürk Library Muallim Cevdet Yazmaları (number, 224. Two works were written in the same century. In Majmūʿa al-fawāʾid there are some financial and agricultural information concerning to “Hüdâyî Lodge’s Foundation”. This manuscript includes valuable information about accounting records and officers employed in imaret and other institutions. On the other hand, there are various recipes in this manuscript about the imaret meals, also lists of kitchenware and food materials. This record is thirty pages and was written during Mahmud II. period. Majmūʿa al-fawāʾid is related to Aziz Mahmud Hudāyī Lodge that is placed in a high and strategic location in Uskudar that connects Istanbul to Anatolia. This was a complex structure and established in a place of ten thousand square meters. It consisted of imaret, sheikh’s house (haremlik, mosque, tomb, library, dervish cells, bakery and bath. As

A estabilização heterodoxa no brasil: idéias e redes políticas

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Pio Carlos

2001-01-01

Full Text Available O artigo discute o papel das idéias e das "redes políticas" na explicação do conteúdo de políticas de estabilização no Brasil. As idéias heterodoxas dos economistas da Pontifícia Universidade Católica do Rio de Janeiro (PUC-RJ são apresentadas e comparadas ao conteúdo de dois programas de estabilização implementados no país: o Plano Cruzado (1986 e o Plano Real (desde 1993. Variáveis políticas são apontadas para explicar por que o segundo programa apresenta maior semelhança com as idéias originais dos economistas do que o primeiro, o que, segundo o autor, explica, em grande medida, seu maior êxito em reduzir a inflação.

Security and Privacy Improvements for the Belgian eID Technology

Science.gov (United States)

Verhaeghe, Pieter; Lapon, Jorn; de Decker, Bart; Naessens, Vincent; Verslype, Kristof

The Belgian Electronic Identity Card enables Belgian citizens to prove their identity digitally and to sign electronic documents. At the end of 2009, every Belgian citizen older than 12 years will have such an eID card. In the future, usage of the eID card may be mandatory. However, irresponsible use of the card may cause harm to individuals.

78 FR 25406 - Proposed Modification of Class E Airspace; Twin Falls, ID

Science.gov (United States)

2013-05-01

...) Global Positioning System (GPS) and the Instrument Landing System (ILS) or Localizer (LOC) standard... the earth. * * * * * ANM ID E5 Twin Falls, ID [Modified] Twin Falls Joslin Field-Magic Valley Regional...

25 CFR 224.82 - What activities will the Department continue to perform after approval of a TERA?

Science.gov (United States)

2010-04-01

... assist the tribe in evaluating the physical, economic, financial, cultural, social, environmental, and... AND SELF DETERMINATION ACT Implementation of Tribal Energy Resource Agreements Applicable Authorities and Responsibilities § 224.82 What activities will the Department continue to perform after approval...

Closure Report for Corrective Action Unit 224: Decon Pad and Septic Systems, Nevada Test Site, Nevada

International Nuclear Information System (INIS)

NSTec Environmental Restoration

2007-01-01

Corrective Action Unit (CAU) 224 is located in Areas 02, 03, 05, 06, 11, and 23 of the Nevada Test Site, which is situated approximately 65 miles northwest of Las Vegas, Nevada. CAU 224 is listed in the Federal Facility Agreement and Consent Order (FFACO) of 1996 as Decon Pad and Septic Systems and is comprised of the following nine Corrective Action Sites (CASs): CAS 02-04-01, Septic Tank (Buried); CAS 03-05-01, Leachfield; CAS 05-04-01, Septic Tanks (4)/Discharge Area; CAS 06-03-01, Sewage Lagoons (3); CAS 06-05-01, Leachfield; CAS 06-17-04, Decon Pad and Wastewater Catch; CAS 06-23-01, Decon Pad Discharge Piping; CAS 11-04-01, Sewage Lagoon; and CAS 23-05-02, Leachfield. The Nevada Division of Environmental Protection (NDEP)-approved corrective action alternative for CASs 02-04-01, 03-05-01, 06-03-01, 11-04-01, and 23-05-02 is no further action. As a best management practice, the septic tanks and distribution box were removed from CASs 02-04-01 and 11-04-01 and disposed of as hydrocarbon waste. The NDEP-approved correction action alternative for CASs 05-04-01, 06-05-01, 06-17-04, and 06-23-01 is clean closure. Closure activities for these CASs included removing and disposing of radiologically and pesticide-impacted soil and debris. CAU 224 was closed in accordance with the NDEP-approved CAU 224 Corrective Action Plan (CAP). The closure activities specified in the CAP were based on the recommendations presented in the CAU 224 Corrective Action Decision Document (U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, 2005). This Closure Report documents CAU 224 closure activities. During closure activities, approximately 60 cubic yards (yd3) of mixed waste in the form of soil and debris; approximately 70 yd 3 of sanitary waste in the form of soil, liquid from septic tanks, and concrete debris; approximately 10 yd 3 of hazardous waste in the form of pesticide-impacted soil; approximately 0.5 yd 3 of universal waste in the form of

78 FR 45478 - Proposed Establishment of Class E Airspace; Salmon, ID

Science.gov (United States)

2013-07-29

...-0531; Airspace Docket No. 13-ANM-20] Proposed Establishment of Class E Airspace; Salmon, ID AGENCY... action proposes to establish Class E airspace at the Salmon VHF Omni-Directional Radio Range/Distance Measuring Equipment (VOR/DME) navigation aid, Salmon, ID, to facilitate vectoring of Instrument Flight Rules...

The metalloid arsenite induces nuclear export of Id3 possibly via binding to the N-terminal cysteine residues

International Nuclear Information System (INIS)

Kurooka, Hisanori; Sugai, Manabu; Mori, Kentaro; Yokota, Yoshifumi

2013-01-01

Highlights: •Sodium arsenite induces cytoplasmic accumulation of Id3. •Arsenite binds to closely spaced N-terminal cysteine residues of Id3. •N-terminal cysteines are essential for arsenite-induced nuclear export of Id3. •Nuclear export of Id3 counteracts its transcriptional repression activity. -- Abstract: Ids are versatile transcriptional repressors that regulate cell proliferation and differentiation, and appropriate subcellular localization of the Id proteins is important for their functions. We previously identified distinct functional nuclear export signals (NESs) in Id1 and Id2, but no active NES has been reported in Id3. In this study, we found that treatment with the stress-inducing metalloid arsenite led to the accumulation of GFP-tagged Id3 in the cytoplasm. Cytoplasmic accumulation was impaired by a mutation in the Id3 NES-like sequence resembling the Id1 NES, located at the end of the HLH domain. It was also blocked by co-treatment with the CRM1-specific nuclear export inhibitor leptomycin B (LMB), but not with the inhibitors for mitogen-activated protein kinases (MAPKs). Importantly, we showed that the closely spaced N-terminal cysteine residues of Id3 interacted with the arsenic derivative phenylarsine oxide (PAO) and were essential for the arsenite-induced cytoplasmic accumulation, suggesting that arsenite induces the CRM1-dependent nuclear export of Id3 via binding to the N-terminal cysteines. Finally, we demonstrated that Id3 significantly repressed arsenite-stimulated transcription of the immediate-early gene Egr-1 and that this repression activity was inversely correlated with the arsenite-induced nuclear export. Our results imply that Id3 may be involved in the biological action of arsenite

Clinical, para-clinical and subjective quality of life modifications after[224Ra] radium-chloride-therapy (224 SpondylAT) in ankylosing spondylitis (Bechterew's disease)

International Nuclear Information System (INIS)

Straube, F.; Sagner, K.; Mende, T.; Tutar, K.

2002-01-01

Aim: The ankylosing spondylitis is a painful, chronically inflammatory illness which mainly manifests itself at the spine, and in addition at the peripheral joints with a pronounced inclination to reinforcement. Over the last years we again have been having the possibility to help the patients with a [ 224 Ra]radium treatment to reduce the pain and probably stop the progress of the disease. The purpose was to examine the analgetic effect in connection with the para-clinical inflammation parameters and subjective modifications of the quality of life. Material and Methods: In our clinic, 5 patients (1 woman, 4 men) (age median 43,4 years) were treated over a period of 10 weeks with one weekly injection of 1 MBq [ 224 Ra]radium chloride ( 224 SpondylAT). Before the therapy, at the last day of treatment, and 3 and 6 month after the therapy we documented the pain score (scale 1 to 10) of patients and the laboratory-chemical data (hemoglobin, leukocytes, neutrophile leukocytes, thrombocytes, CRP, blood sedimentation). Physical operability, psychological fortunes and the social role behavior was measured with the clinical test p rofile of quality of life chronically patients . The patients were asked retrospectively (approx. 5 to 15 months) to estimate their pre- and post-therapeutic situation. Results: Before the therapy, the inflammation parameters CRP (average 24.5) and BSR (average 47) of all patients were clearly increased. After 3 months, the CRP value showed a descending tendency, after 6 months however the starting value was almost reached again. The blood sedimentation rate was lowest 3 months after therapy; at a check after 6 months it was somewhat more higher, however still under the outgoing value. After 3 months, the pain score indicated by the patients was reduced from the first value of 7 significantly to 5,3, and after 6 months to 3,7. A significant modification of the blood cell parameters did not occur during the investigation period. 4 of 5 patients

DNA origami-based shape IDs for single-molecule nanomechanical genotyping

Science.gov (United States)

Zhang, Honglu; Chao, Jie; Pan, Dun; Liu, Huajie; Qiang, Yu; Liu, Ke; Cui, Chengjun; Chen, Jianhua; Huang, Qing; Hu, Jun; Wang, Lianhui; Huang, Wei; Shi, Yongyong; Fan, Chunhai

2017-04-01

Variations on DNA sequences profoundly affect how we develop diseases and respond to pathogens and drugs. Atomic force microscopy (AFM) provides a nanomechanical imaging approach for genetic analysis with nanometre resolution. However, unlike fluorescence imaging that has wavelength-specific fluorophores, the lack of shape-specific labels largely hampers widespread applications of AFM imaging. Here we report the development of a set of differentially shaped, highly hybridizable self-assembled DNA origami nanostructures serving as shape IDs for magnified nanomechanical imaging of single-nucleotide polymorphisms. Using these origami shape IDs, we directly genotype single molecules of human genomic DNA with an ultrahigh resolution of ~10 nm and the multiplexing ability. Further, we determine three types of disease-associated, long-range haplotypes in samples from the Han Chinese population. Single-molecule analysis allows robust haplotyping even for samples with low labelling efficiency. We expect this generic shape ID-based nanomechanical approach to hold great potential in genetic analysis at the single-molecule level.

Independence Day 2004 (ID04) / Raul Hindov

Index Scriptorium Estoniae

Hindov, Raul

2004-01-01

Ülevaade 20.-22. veebruarini 2004 toimunud kaugluurepatrullide rännaku ja sõdurioskuste kompleksõppusest ID04 (Independence Day 2004 - Iseseisvuspäev 2004), millel osales 25 patrullvõistlusteks valmistuvat meest ja naist

On the validity of Ksub(Id)-measurements in instrumented impact tests

International Nuclear Information System (INIS)

Kalthoff, J.F.; Winkler, S.; Klemm, W.; Beinert, J.

1979-01-01

The influence of inertia effects in determining the dynamic fracture toughness Ksub(Id) by instrumented impact testing is investigated. Model experiments in the brittle fracture regime are carried out with precracked bend specimens machined from the epoxy resin Araldite B. As is usual in these tests, the loads at the tup of the impinging striker are recorded as a function of time during the impact process. For reference purposes, the dynamic fracture toughness value Ksub(Id)sup(m1) is derived from the measured maximum load utilizing static stress intensity factor formulas. In addition to this conventional procedure, the actual stress intensity factors are measured directly at the tip of the crack by means of the shadow optical method of caustics applied in combination with high speed photography. The critical value of these optically measured stress intensity factors (for onset of crack propagation), Ksub(Id)sup(opt), is the true dynamic fracture toughness. In the experiments, the specimen size and the impact velocity were varied. In accordance with expectations, it is found that the hammer load signal is not correlated with the actual crack tip stress intensity factor values by a simple proportionality. The conventionally determined Ksub(Id)sup(m1)-value overestimates the true dynamic fracture toughness Ksub(Id)sup(opt). This overestimation becomes larger for larger specimen sizes and larger impact velocities. The results demonstrate the dominating influence inertia effects can have on hammer load measurements and emphasize the importance of eliminating these effects in order to determine non-erroneous dynamic fracture toughness values. (orig.)

Identification of an active ID-like group of SINEs in the mouse.

Science.gov (United States)

Kass, David H; Jamison, Nicole

2007-09-01

The mouse genome consists of five known families of SINEs: B1, B2, B4/RSINE, ID, and MIR. Using RT-PCR we identified a germ-line transcript that demonstrates 92.7% sequence identity to ID (excluding primer sequence), yet a BLAST search identified numerous matches of 100% sequence identity. We analyzed four of these elements for their presence in orthologous genes in strains and subspecies of Mus musculus as well as other species of Mus using a PCR-based assay. All four analyzed elements were identified either only in M. musculus or exclusively in both M. musculus and M. domesticus, indicative of recent integrations. In conjunction with the identification of transcripts, we present an active ID-like group of elements that is not derived from the proposed BC1 master gene of ID elements. A BLAST of the rat genome indicated that these elements were not in the rat. Therefore, this family of SINEs has recently evolved, and since it has thus far been observed mainly in M. musculus, we refer to this family as MMIDL.

Cloning and shake flask expression of hrIDS- Like in Pichia pastoris ...

African Journals Online (AJOL)

The human Iduronate-2-sulfate sulfatase (hIDS-Like) was cloned into the methylotrophic yeast Pichia pastoris under the control of alcohol oxidase promoter (AOX1) and the -mating factor signal peptide (a-factor). Six clones were identified by PCR. Using clone IDS28, the enzyme was secreted into the culture medium, ...

Inclusive neutral particle production in anti pp interactions at 22.4 GeV/c

International Nuclear Information System (INIS)

Boos, E.G.; Samojlov, V.V.; Takibaev, Zh.S.

1978-01-01

The differential distributions over longitudinal and transvers Feynman variables for inclusive γ, Ksub(s)sup(0), Λ production in anti pp interactions at 22.4 GeV/c are presented. The rapidity distributions in the c.m.s. for γ and K 0 /K 0 particles are well described by the quark-antiquark fusion model. In the central region there is some evidence for scaling behaviour of the invariant differential cross sections F for the anti pp → γ+all in the range from 22.4 GeV/c to 100 GeV/c while for the K 0 / K 0 tilde production Frises in this energy interval. A non-zero Λ polarization of -0.414+-0.206 was measured

Association between ACE gene I/D polymorphism and clinical presentation and prognosis of sarcoidosis.

Science.gov (United States)

Alía, P; Mañá, J; Capdevila, O; Alvarez, A; Navarro, M A

2005-01-01

Serum angiotensin converting enzyme (SACE) concentration is considered a marker of sarcoidosis activity. This concentration is influenced by an insertion/deletion (I/D) polymorphism of the ACE gene, such that SACE levels follow the pattern DD>ID>II. The aim of our work was to study the relationship between I/D polymorphism and susceptibility to sarcoidosis, as well as the relation between this polymorphism and the clinical presentation and evolution of the disease in 177 sarcoidosis patients. A group of 104 individuals without sarcoidosis was included as control. Genotyping was done by a polymerase chain reaction (PCR) method, and SACE concentration at diagnosis was determined by a kinetic method. No differences were observed in genotype or allele distributions between patients and controls, nor between patients considering the type of presentation (Löfgren versus non-Löfgren) and evolution of the disease (acute versus chronic). As reported for healthy populations, SACE concentrations followed the pattern DD>ID>II in sarcoidosis patients, but significant differences between genotypes existed only in the Löfgren group (p = 0.003) and in acute patients (p = 0.02). SACE concentrations at diagnosis were lower in acute patients (p = 0.05) and in Löfgren's syndrome (p = 0.04), but this seemed to occur only in ID individuals (p = 0.02 and p = 0.01, respectively). No relation was thus found between I/D polymorphism and susceptibility to sarcoidosis, but ACE I/D genotyping may improve the assessment of disease activity, both at diagnosis and during the follow-up of treated and untreated patients.

An enhanced dynamic ID-based authentication scheme for telecare medical information systems

Directory of Open Access Journals (Sweden)

Ankita Chaturvedi

2017-01-01

Full Text Available The authentication schemes for telecare medical information systems (TMIS try to ensure secure and authorized access. ID-based authentication schemes address secure communication, but privacy is not properly addressed. In recent times, dynamic ID-based remote user authentication schemes for TMIS have been presented to protect user’s privacy. The dynamic ID-based authentication schemes efficiently protect the user’s privacy. Unfortunately, most of the existing dynamic ID-based authentication schemes for TMIS ignore the input verifying condition. This makes login and password change phases inefficient. Inefficiency of the password change phase may lead to denial of service attack in the case of incorrect input in the password change phase. To overcome these weaknesses, we proposed a new dynamic ID-based authentication scheme using a smart card. The proposed scheme can quickly detect incorrect inputs which makes the login and password change phase efficient. We adopt the approach with the aim to protect privacy, and efficient login and password change phases. The proposed scheme also resists off-line password guessing attack and denial of service attack. We also demonstrate the validity of the proposed scheme by utilizing the widely-accepted BAN (Burrows, Abadi, and Needham logic. In addition, our scheme is comparable in terms of the communication and computational overheads with relevant schemes for TMIS.

Zircaloy cladding ID/OD oxidation studies. Final report

International Nuclear Information System (INIS)

Westerman, R.E.; Hesson, G.M.

1977-11-01

The ID/OD oxide ratio that forms on Zircaloy tubing at temperatures relevant to postulated LOCA conditions was measured as a function of time, temperature, and distance from the rupture. The average ratio at the rupture position was less than unity, and decreased with decreasing test time and increasing distance from the point of rupture. The maximum observed ID/OD oxide ratio was 1.4. Ratios in excess of unity were typically found to be a consequence of the OD oxide being thinner than would have been anticipated from the nominal test conditions. Confirmatory data were also obtained on the isothermal oxidation kinetics of Zircaloy. These data are in good agreement with those obtained by other investigators and confirm the conservative nature of the Baker-Just equation that is required for use in licensing calculations

Análisis de la colaboración entre las empresas biotecnológicas españolas con actividades de I+D y el sistema público de I+D

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García-Carpintero, Esther

2014-06-01

Full Text Available The development and improvement of cooperation between the industrial sector and the public R&D system can produce competitive advantages for the companies. The present work describes experiences and perceptions of Spanish biotechnology companies in their collaboration with the public R&D system. Results show that almost all the biotechnological companies with R&D activities (93.6% have cooperated with the public R&D system. The main barriers found by the companies are the excess of bureaucracy and the slow response of public researchers. Results obtained also suggest the need to establish public policies and programmes to promote knowledge and technology transfer from public research centres to companies, with a special focus on encouraging researchers from the public R&D system and on improving how Technology Transfer Offices work.El desarrollo y la mejora de la cooperación entre el sector productivo y el sistema público de I+D puede generar un conjunto de ventajas competitivas para estas empresas. El presente trabajo describe las experiencias y percepciones de las empresas biotecnológicas españolas en su colaboración con el sistema público de I+D. Los resultados muestran que prácticamente la totalidad de empresas biotecnológicas españolas con actividades de I+D (un 93,6% han mantenido algún tipo de colaboración con el sistema público de I+D. Los principales obstáculos percibidos por estas empresas en su colaboración con el sistema público de I+D son el exceso de burocracia y la respuesta lenta de los investigadores. Los resultados obtenidos sugieren la conveniencia de establecer políticas y programas públicos para fomentar la transferencia de conocimiento y tecnología desde el sistema público de I+D a las empresas, fundamentalmente centrados en la necesidad de incentivar a los investigadores del sistema público de I+D y mejorar el funcionamiento de las Oficinas de Transferencia de Tecnología.

miR-342 regulates BRCA1 expression through modulation of ID4 in breast cancer.

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Elisabetta Crippa

Full Text Available A miRNAs profiling on a group of familial and sporadic breast cancers showed that miRNA-342 was significantly associated with estrogen receptor (ER levels. To investigate at functional level the role of miR-342 in the pathogenesis of breast cancer, we focused our attention on its "in silico" predicted putative target gene ID4, a transcription factor of the helix-loop-helix protein family whose expression is inversely correlated with that of ER. ID4 is expressed in breast cancer and can negatively regulate BRCA1 expression. Our results showed an inverse correlation between ID4 and miR-342 as well as between ID4 and BRCA1 expression. We functionally validated the interaction between ID4 and miR-342 in a reporter Luciferase system. Based on these findings, we hypothesized that regulation of ID4 mediated by miR-342 could be involved in the pathogenesis of breast cancer by downregulating BRCA1 expression. We functionally demonstrated the interactions between miR-342, ID4 and BRCA1 in a model provided by ER-negative MDA-MB-231 breast cancer cell line that presented high levels of ID4. Overexpression of miR-342 in these cells reduced ID4 and increased BRCA1 expression, supporting a possible role of this mechanism in breast cancer. In the ER-positive MCF7 and in the BRCA1-mutant HCC1937 cell lines miR-342 over-expression only reduced ID4. In the cohort of patients we studied, a correlation between miR-342 and BRCA1 expression was found in the ER-negative cases. As ER-negative cases were mainly BRCA1-mutant, we speculate that the mechanism we demonstrated could be involved in the decreased expression of BRCA1 frequently observed in non BRCA1-mutant breast cancers and could be implicated as a causal factor in part of the familial cases grouped in the heterogeneous class of non BRCA1 or BRCA2-mutant cases (BRCAx. To validate this hypothesis, the study should be extended to a larger cohort of ER-negative cases, including those belonging to the BRCAx class.

Monetizing a Meme: YouTube, Content ID, and the Harlem Shake

Directory of Open Access Journals (Sweden)

Michael Soha

2016-01-01

Full Text Available This article analyzes the creation, evolution, and monetization of the Harlem Shake meme on YouTube to explore contemporary implementation of copyright and understanding of authorship in regard to monetization of works with distributed authorship. This article has three main findings: first, we highlight the collection of digital labor that comprises the “Harlem Shake” meme, its rise in popularity, and the subsequent rise in popularity of Baauer, the composer of the song which forms the backbone of the meme; second, we examine how YouTube’s “new bargain” of Content ID, as a departure from the site’s origins creates coercive control mechanisms, shedding new light on the concept of and debate over “digital sharecropping.” Finally, we argue for a “Fair(er use” system by exploring how memes might be understood outside of the contemporary copyright system, rethinking the rights of users engaged in collective production. The article is significant in that it challenges the current distribution of Content ID payments solely to copyright holders in an attempt to rethink a system that acknowledges the creative labor of memetic phenomena and collective authorship.

Measuring the radium quartet (228Ra, 226Ra, 224Ra, 223Ra) in seawater samples using gamma spectrometry

International Nuclear Information System (INIS)

Beek, P. van; Souhaut, M.; Reyss, J.-L.

2010-01-01

Radium isotopes are widely used in marine studies (eg. to trace water masses, to quantify mixing processes or to study submarine groundwater discharge). While 228 Ra and 226 Ra are usually measured using gamma spectrometry, short-lived Ra isotopes ( 224 Ra and 223 Ra) are usually measured using a Radium Delayed Coincidence Counter (RaDeCC). Here we show that the four radium isotopes can be analyzed using gamma spectrometry. We report 226 Ra, 228 Ra, 224 Ra, 223 Ra activities measured using low-background gamma spectrometry in standard samples, in water samples collected in the vicinity of our laboratory (La Palme and Vaccares lagoons, France) but also in seawater samples collected in the plume of the Amazon river, off French Guyana (AMANDES project). The 223 Ra and 224 Ra activities determined in these samples using gamma spectrometry were compared to the activities determined using RaDeCC. Activities determined using the two techniques are in good agreement. Uncertainties associated with the 224 Ra activities are similar for the two techniques. RaDeCC is more sensitive for the detection of low 223 Ra activities. Gamma spectrometry thus constitutes an alternate method for the determination of short-lived Ra isotopes.

A case control association study of ACE gene polymorphism (I/D) with hypertension in Punjabi population from Faisalabad, Pakistan.

Science.gov (United States)

Hussain, Misbah; Awan, Fazli Rabbi; Gujjar, Amna; Hafeez, Shakir; Islam, Mehboob

2018-01-01

Angiotensin converting enzyme (ACE) is a key component of renin angiotensin aldosterone system. It converts angiotensin I to angiotensin II. Insertion/deletion (I/D) polymorphism of ACE gene is found associated with several complications. However, its association with hypertension and related metabolic diseases is still controversial. So, the aim of the present study was to check this association for Punjabi population from Faisalabad, Pakistan. For this purpose, blood samples (patients = 100, controls = 48) were collected and several biochemical parameters were measured. Genotyping for ACE (I/D) polymorphism was performed by polymerase chain reaction (PCR) assay. ID genotype is found prevalent in the studied population as 41% in control subjects and 61% in patients. Furthermore, chi-square analysis showed significant (p = 0.005) difference for genotypic frequencies between both groups. One-way ANOVA for association of II, ID, and DD genotypes with anthropometric, clinical, and biochemical parameters showed that in patient group, DD genotype is significantly (p = 0.041) associated with systolic blood pressure (SBP). Moreover, ID genotype is found associated with the presence of cardiovascular diseases. This study concludes that DD genotype is strongly associated with higher SBP in hypertensive patients.

The paradox of IDs: an account of an ethnographic experience in the US

Directory of Open Access Journals (Sweden)

Mariza Peirano

2008-01-01

Full Text Available In the modern world, IDs are indispensable objects, without which we cannot prove that we are who we say we are. We need material substantiation that attests to the authenticity of our self-identification. This paper is an account of an ethnographic experience about IDs and identification processes in the US, based on the examination of two events in which Eliot Spitzer, the New York State governor from January 2007 to March 2008, was a central figure. A comparison with the Brazilian scenario is present throughout the paper, and it ends by focusing on the ID theft phenomenon.

Implementasi Cell ID dan GPS dalam Pencarian Lokasi Fasilitas Kesehatan Terdekat

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Fahmi Candra Permana

2017-07-01

Full Text Available Cell ID dan GPS merupakan layanan berbasis lokasi dan teknologi yang banyak membantu manusia dalam hal navigasi dan penemuan tempat-tempat yang bermanfaat di sekitarnya. Salah satu komponen utama dari teknologi ini dapat diterapkan pada telepon seluler. Dalam penelitian ini, dirancang sebuah aplikasi dengan memanfaatkan teknologi berdasar implementasi dari Cell ID dan GPS untuk mengetahui posisi user dan lokasi fasilitas kesehatan terdekat di sekitar user dan penggunaan JSON sebagai sarana untuk menyimpan database pada web. Aplikasi ini diimplementasikan pada telepon seluler dengan sistem operasi Android. Hasil dari penelitian ini menunjukkan bahwa Cell ID dan GPS dapat diimplementasikan dengan baik dengan memanfaatkan akses Internet dan Google Maps untuk mencari fasilitas kesehatan terdekat dan menggambarkan daerah sekitar user.

Genetic characterization of Venezuelan equine encephalitis virus from Bolivia, Ecuador and Peru: identification of a new subtype ID lineage.

Science.gov (United States)

Aguilar, Patricia V; Adams, A Paige; Suárez, Victor; Beingolea, Luis; Vargas, Jorge; Manock, Stephen; Freire, Juan; Espinoza, Willan R; Felices, Vidal; Diaz, Ana; Liang, Xiaodong; Roca, Yelin; Weaver, Scott C; Kochel, Tadeusz J

2009-09-15

Venezuelan equine encephalitis virus (VEEV) has been responsible for hundreds of thousands of human and equine cases of severe disease in the Americas. A passive surveillance study was conducted in Peru, Bolivia and Ecuador to determine the arboviral etiology of febrile illness. Patients with suspected viral-associated, acute, undifferentiated febrile illness of Peru, and more recently (2005), in Madre de Dios, Peru. We performed phylogenetic analyses with VEEV from Bolivia, Ecuador and Peru and compared their relationships to strains from other parts of South America. We found that VEEV subtype ID Panama/Peru genotype is the predominant one circulating in Peru. We also demonstrated that VEEV subtype ID strains circulating in Ecuador belong to the Colombia/Venezuela genotype and VEEV from Madre de Dios, Peru and Cochabamba, Bolivia belong to a new ID genotype. In summary, we identified a new major lineage of enzootic VEEV subtype ID, information that could aid in the understanding of the emergence and evolution of VEEV in South America.

Gclust Server: 20147 [Gclust Server

Lifescience Database Archive (English)

Full Text Available 20147 ATH_AT5G41850_15238205 Cluster Sequences Related Sequences(26) 224 unknown pr...otein 5 1.00e-60 57.14 0.0 0.0 0.0 0.0 0.0 Show 20147 Cluster ID 20147 Sequence ID ATH_AT5G41850_15238205 Li

Role of ID Proteins in BMP4 Inhibition of Profibrotic Effects of TGF-β2 in Human TM Cells.

Science.gov (United States)

Mody, Avani A; Wordinger, Robert J; Clark, Abbot F

2017-02-01

Increased expression of TGF-β2 in primary open-angle glaucoma (POAG) aqueous humor (AH) and trabecular meshwork (TM) causes deposition of extracellular matrix (ECM) in the TM and elevated IOP. Bone morphogenetic proteins (BMPs) regulate TGF-β2-induced ECM production. The underlying mechanism for BMP4 inhibition of TGF-β2-induced fibrosis remains undetermined. Bone morphogenic protein 4 induces inhibitor of DNA binding proteins (ID1, ID3), which suppress transcription factor activities to regulate gene expression. Our study will determine whether ID1and ID3 proteins are downstream targets of BMP4, which attenuates TGF-β2 induction of ECM proteins in TM cells. Primary human TM cells were treated with BMP4, and ID1 and ID3 mRNA, and protein expression was determined by quantitative PCR (Q-PCR) and Western immunoblotting. Intracellular ID1 and ID3 protein localization was studied by immunocytochemistry. Transformed human TM cells (GTM3 cells) were transfected with ID1 or ID3 expression vectors to determine their potential inhibitory effects on TGF-β2-induced fibronectin and plasminogen activator inhibitor-I (PAI-1) protein expression. Basal expression of ID1-3 was detected in primary human TM cells. Bone morphogenic protein 4 significantly induced early expression of ID1 and ID3 mRNA (P protein in primary TM cells, and a BMP receptor inhibitor blocked this induction. Overexpression of ID1 and ID3 significantly inhibited TGF-β2-induced expression of fibronectin and PAI-1 in TM cells (P protein 4 induced ID1 and ID3 expression suppresses TGF-β2 profibrotic activity in human TM cells. In the future, targeting specific regulators may control the TGF-β2 profibrotic effects on the TM, leading to disease modifying IOP lowering therapies.

Id1 suppresses anti-tumour immune responses and promotes tumour progression by impairing myeloid cell maturation.

Science.gov (United States)

Papaspyridonos, Marianna; Matei, Irina; Huang, Yujie; do Rosario Andre, Maria; Brazier-Mitouart, Helene; Waite, Janelle C; Chan, April S; Kalter, Julie; Ramos, Ilyssa; Wu, Qi; Williams, Caitlin; Wolchok, Jedd D; Chapman, Paul B; Peinado, Hector; Anandasabapathy, Niroshana; Ocean, Allyson J; Kaplan, Rosandra N; Greenfield, Jeffrey P; Bromberg, Jacqueline; Skokos, Dimitris; Lyden, David

2015-04-29

A central mechanism of tumour progression and metastasis involves the generation of an immunosuppressive 'macroenvironment' mediated in part through tumour-secreted factors. Here we demonstrate that upregulation of the Inhibitor of Differentiation 1 (Id1), in response to tumour-derived factors, such as TGFβ, is responsible for the switch from dendritic cell (DC) differentiation to myeloid-derived suppressor cell expansion during tumour progression. Genetic inactivation of Id1 largely corrects the myeloid imbalance, whereas Id1 overexpression in the absence of tumour-derived factors re-creates it. Id1 overexpression leads to systemic immunosuppression by downregulation of key molecules involved in DC differentiation and suppression of CD8 T-cell proliferation, thus promoting primary tumour growth and metastatic progression. Furthermore, advanced melanoma patients have increased plasma TGFβ levels and express higher levels of ID1 in myeloid peripheral blood cells. This study reveals a critical role for Id1 in suppressing the anti-tumour immune response during tumour progression and metastasis.

[Clinical Significance of ID4 Gene Mehtylation in Demethylation-Treated MDS Cell Line and 2 MDS Patients].

Science.gov (United States)

Kang, Hui-Yuan; Wang, Xin-Rong; Gao, Li; Wang, Wei; Li, Mian-Yang; Wang, Li-Li; Wang, Cheng-Bin; Yu, Li

2015-04-01

To evaluate significance of ID4 gene mehtylation in demethylating myelodysplastic syndrome(MDS) cell Line MUTZ1 and 2 patients with MDS. The methylation-specific PCR (MS-PCR) and reverse transcription-PCR (RT-PCR) were applied to identify the methylation status and gene expression of ID4 gene in MDS cell line MUTZ1, a patient with aplastic anemia(AA) and a donor with normal bone marrow (NBM). RT-PCR was applied to detect the ID4 gene expression status in MUTZ1 cell line treated with decitabine at 3 different concentrations. Then bisulfite sequencing PCR (BSP) was applied to detect ID4 gene methylation status in 2 MDS parients treated with decitabine. The MDS cell line MUTZ-1 displayed a complete methylation of ID4 gene promoter with little mRNA expression. Inversely, bone marrow of an AA patient and NBM showed complete unmethylation of this gene with intensity mRNA expression. With the increase of decitabine concentration, ID4 gene mRNA expression was more and more increased. After decitabine treatment, ID4 gene methylation-positive frequencies of both the 2 MDS patients were much more decreased than that of the first treatment. So, ID4 gene mRNA expression inhibited by promoter hypemethylation could be recovered by using demethylation medicine. ID4 as a new potential anti-oncogene suggests that its methylation may become a marker for selection and assessment of therapeutic schedules in patients with MDS.

ATN-224 enhances antitumor efficacy of oncolytic herpes virus against both local and metastatic head and neck squamous cell carcinoma

Directory of Open Access Journals (Sweden)

Ji Young Yoo

Full Text Available Head and neck squamous cell carcinoma (HNSCC is the sixth most frequent cancer worldwide, and the 5-year survival rates are among the worst of the major cancers. Oncolytic herpes simplex viruses (oHSV have the potential to make a significant impact in the targeted treatment of these patients. Here, we tested antitumor efficacy of RAMBO, an oHSV armed with the antiangiogenic Vstat120, alone and in conjunction with ATN-224, a copper chelator against HNSCC in vitro and in vivo animal models. We found that all tested HNSCC cells responded well to virus treatment and were sensitive to RAMBO-mediated oncolytic destruction. In vivo, RAMBO had a significant antiangiogenic and antitumorigenic effect. Physiologic levels of copper inhibited viral replication and HNSCC cell killing. Chelation of copper using ATN-224 treatment significantly improved serum stability of RAMBO and permitted systemic delivery in HNSCC tumor xenografts models. Furthermore, our results show that the combination of ATN-224 and RAMBO strongly inhibits lung metastases in a mouse model of HNSCC. These findings suggest that combining ATN-224 with RAMBO has potential for clinical trials in both early and advanced HNSCC patients.

Structure of matrix metalloproteinase-3 with a platinum-based inhibitor.

Science.gov (United States)

Belviso, Benny Danilo; Caliandro, Rocco; Siliqi, Dritan; Calderone, Vito; Arnesano, Fabio; Natile, Giovanni

2013-06-18

An X-ray investigation has been performed with the aim of characterizing the binding sites of a platinum-based inhibitor (K[PtCl3(DMSO)]) of matrix metalloproteinase-3 (stromelysin-1). The platinum complex targets His224 in the S1' specificity loop, representing the first step in the selective inhibition process (PDB ID code 4JA1).

77 FR 68065 - Amendment of Class D and Class E Airspace; Lewiston, ID

Science.gov (United States)

2012-11-15

... Measuring Equipment (VOR/ DME), and the Lewiston-Nez Perce Instrument Landing System (ILS) Localizer... feet or more above the surface of the earth. * * * * * ANM ID E5 Lewiston, ID [Modified] Lewiston-Nez...

Suurnimed jäid müümata / Maria-Kristiina Soomre

Index Scriptorium Estoniae

Soomre, Maria-Kristiina, 1978-

2001-01-01

9. mai Christie' oksjonist, müümata jäänud Picasso, Degas', Cezanne'i tööd. 8. mai Sotheby oksjonist, kus edukalt müüdi töid S. J. Seegeri kogust, 3,85 miljoni dollari eest M. Beckmanni "Perseuse viimane katsumus". Sotheby kaasaegse kunsti oksjonil New Yorgis müüdi 5,6 miljoni dollari eest J. Koonsi skulptuur M. Jacksonist. Müümata jäid A. Warholi "Viis supipurki", A. Calderi 3 skulptuuri

78 FR 40382 - Modification of Class D and E Airspace; Twin Falls, ID

Science.gov (United States)

2013-07-05

... using the Navigation (RNAV) Global Positioning System (GPS) and the Instrument Landing System (ILS) or... or more above the surface of the earth. * * * * * ANM ID E5 Twin Falls, ID [Modified] Twin Falls...

The Implementation of C-ID, R2D2 Model on Learning Reading Comprehension

Science.gov (United States)

Rayanto, Yudi Hari; Rusmawan, Putu Ngurah

2016-01-01

The purposes of this research are to find out, (1) whether C-ID, R2D2 model is effective to be implemented on learning Reading comprehension, (2) college students' activity during the implementation of C-ID, R2D2 model on learning Reading comprehension, and 3) college students' learning achievement during the implementation of C-ID, R2D2 model on…

Anmeldung in ILIAS ohne Uni-Login-ID

OpenAIRE

Schanz, Nadja

2016-01-01

Gewusst wie...! Online-Tutorial der Universitätsbibliothek Tübingen. Erklärt die Anmeldung in Ilias zu Führungen ohne Uni-Login-ID Online Tutorial from university library tuebingen. teaches how to register in Ilias for courses and guided tours without university login

The treatable intellectual disability APP www.treatable-id.org: A digital tool to enhance diagnosis & care for rare diseases

Directory of Open Access Journals (Sweden)

van Karnebeek Clara D M

2012-07-01

Full Text Available Abstract Background Intellectual disability (ID is a devastating and frequent condition, affecting 2-3% of the population worldwide. Early recognition of treatable underlying conditions drastically improves health outcomes and decreases burdens to patients, families and society. Our systematic literature review identified 81 such inborn errors of metabolism, which present with ID as a prominent feature and are amenable to causal therapy. The WebAPP translates this knowledge of rare diseases into a diagnostic tool and information portal. Methods & results Freely available as a WebAPP via http://www.treatable-id.org and end 2012 via the APP store, this diagnostic tool is designed for all specialists evaluating children with global delay / ID and laboratory scientists. Information on the 81 diseases is presented in different ways with search functions: 15 biochemical categories, neurologic and non-neurologic signs & symptoms, diagnostic investigations (metabolic screening tests in blood and urine identify 65% of all IEM, therapies & effects on primary (IQ/developmental quotient and secondary outcomes, and available evidence For each rare condition a ‘disease page’ serves as an information portal with online access to specific genetics, biochemistry, phenotype, diagnostic tests and therapeutic options. As new knowledge and evidence is gained from expert input and PubMed searches this tool will be continually updated. The WebAPP is an integral part of a protocol prioritizing treatability in the work-up of every child with global delay / ID. A 3-year funded study will enable an evaluation of its effectiveness. Conclusions For rare diseases, a field for which financial and scientific resources are particularly scarce, knowledge translation challenges are abundant. With this WebAPP technology is capitalized to raise awareness for rare treatable diseases and their common presenting clinical feature of ID, with the potential to improve health outcomes

The treatable intellectual disability APP www.treatable-id.org: A digital tool to enhance diagnosis & care for rare diseases

Science.gov (United States)

2012-01-01

Background Intellectual disability (ID) is a devastating and frequent condition, affecting 2-3% of the population worldwide. Early recognition of treatable underlying conditions drastically improves health outcomes and decreases burdens to patients, families and society. Our systematic literature review identified 81 such inborn errors of metabolism, which present with ID as a prominent feature and are amenable to causal therapy. The WebAPP translates this knowledge of rare diseases into a diagnostic tool and information portal. Methods & results Freely available as a WebAPP via http://www.treatable-id.org and end 2012 via the APP store, this diagnostic tool is designed for all specialists evaluating children with global delay / ID and laboratory scientists. Information on the 81 diseases is presented in different ways with search functions: 15 biochemical categories, neurologic and non-neurologic signs & symptoms, diagnostic investigations (metabolic screening tests in blood and urine identify 65% of all IEM), therapies & effects on primary (IQ/developmental quotient) and secondary outcomes, and available evidence For each rare condition a ‘disease page’ serves as an information portal with online access to specific genetics, biochemistry, phenotype, diagnostic tests and therapeutic options. As new knowledge and evidence is gained from expert input and PubMed searches this tool will be continually updated. The WebAPP is an integral part of a protocol prioritizing treatability in the work-up of every child with global delay / ID. A 3-year funded study will enable an evaluation of its effectiveness. Conclusions For rare diseases, a field for which financial and scientific resources are particularly scarce, knowledge translation challenges are abundant. With this WebAPP technology is capitalized to raise awareness for rare treatable diseases and their common presenting clinical feature of ID, with the potential to improve health outcomes. This innovative digital

Exostoses induced by 224Ra(ThX) in children

International Nuclear Information System (INIS)

Spiess, H.; Mays, C.W.

1979-01-01

Exostoses are benign cartilaginous tumors of bone. They can occur naturally or be induced by radiation therapy during the time of skeletal growth. We have observed exostoses in 28 of 218 children given repeated injections of radioactive bone-seeking 224 Ra. The younger the age at irradiation, the higher the incidence of exostoses. Boys are more susceptible than girls. To our knowledge, none of these radiation-induced exostoses have become malignant, although 36 of these children have developed bone sarcomas elsewhere in the skeleton. (orig.) [de

Combination of electron beam irradiation and thermal treatment to enhance the shelf-life of traditional Indian fermented food (Idli)

International Nuclear Information System (INIS)

Mulmule, Manoj D.; Shimmy, Shankar M.; Bambole, Vaishali; Jamdar, Sahayog N.; Rawat, K.P.; Sarma, K.S.S.

2017-01-01

Idli, a steam-cooked breakfast food item consumed in India, is famous as a staple food for its spongy texture and unique fermented taste. Idli preparation is a time consuming process; although instant Idli pre-mixes as powder or batter are available in the market, they do not have the distinctive taste and aroma similar to the Idli prepared at home. Hence ready-to-eat (RTE) form of this food is in demand. Therefore, an attempt was made to prepare RTE Idli bearing similar taste as home-cooked Idli with an extended shelf-life of up to two months at an ambient temperature using Electron Beam Irradiation (EBI) at dosages 2.5 kGy, 5 kGy and 7.5 kGy and combination processing comprised of EBI dosage at 2.5 kGy and thermal treatment (80 °C for 20 min). The treated Idli's were microbiologically and sensorially evaluated at storage periods of zero day, 14 days, 30 days and 60 days. Idli's irradiated at 7.5 kGy and subjected to combination processing at 2.5 kGy and thermal treatment were shelf-stable for 60 days. 2.5 kGy and 5 kGy radiation dosages alone were not sufficient to preserve Idli samples for more than 14 days. Undesirable change in sensory properties of Idli was observed at an EBI dosage of 7.5 kGy. Sensory properties of combination processed Idli's were found to undergo minor change over the storage period. The present work suggests that lowest radiation dosage in combination with thermal treatment could be useful to achieve the extended shelf-life without considerably impairing the organoleptic quality of Ready-to-Eat Idli. - Highlights: • Idli (traditional Indian fermented food) was prepared in ready-to-eat (RTE) form. • Ready-to-eat Idli was then subjected to combination processing comprised of lowest irradiation dosage of 2.5 kGy with mild heat treatment to extend its shelf life. • Increase in hardness and decrease in brightness of combination processed Idli was observed. • Combination processed Idli was microbiologically safe and

Corrective Action Decision Document for Corrective Action Unit 224: Decon Pad and Septic Systems Nevada Test Site, Nevada, Rev. No.: 0

Energy Technology Data Exchange (ETDEWEB)

David A. Strand

2005-05-01

This Corrective Action Decision Document has been prepared for Corrective Action Unit (CAU) 224, Decon Pad and Septic Systems, in Areas 2, 3, 5, 6, 11, and 23 of the Nevada Test Site, Nevada, in accordance with the ''Federal Facility Agreement and Consent Order'' (1996). Corrective Action Unit 224 is comprised of the following corrective action sites (CASs): (1) 02-04-01, Septic Tank (Buried); (2) 03-05-01, Leachfield; (3) 05-04-01, Septic Tanks (4)/Discharge Area; (4) 06-03-01, Sewage Lagoons (3); (5) 06-05-01, Leachfield; (6) 06-17-04, Decon Pad and Wastewater Catch; (7) 06-23-01, Decon Pad Discharge Piping; (8) 11-04-01, Sewage Lagoon; and (9) 23-05-02, Leachfield. The purpose of this Corrective Action Decision Document is to identify and provide the rationale for the recommendation of a corrective action alternative for the nine CASs within CAU 224. Corrective action investigation activities were performed from August 10, 2004, through January 18, 2005, as set forth in the CAU 224 Corrective Action Investigation Plan.

Fraudulent ID using face morphs: Experiments on human and automatic recognition.

Science.gov (United States)

Robertson, David J; Kramer, Robin S S; Burton, A Mike

2017-01-01

Matching unfamiliar faces is known to be difficult, and this can give an opportunity to those engaged in identity fraud. Here we examine a relatively new form of fraud, the use of photo-ID containing a graphical morph between two faces. Such a document may look sufficiently like two people to serve as ID for both. We present two experiments with human viewers, and a third with a smartphone face recognition system. In Experiment 1, viewers were asked to match pairs of faces, without being warned that one of the pair could be a morph. They very commonly accepted a morphed face as a match. However, in Experiment 2, following very short training on morph detection, their acceptance rate fell considerably. Nevertheless, there remained large individual differences in people's ability to detect a morph. In Experiment 3 we show that a smartphone makes errors at a similar rate to 'trained' human viewers-i.e. accepting a small number of morphs as genuine ID. We discuss these results in reference to the use of face photos for security.

VIPP-LD: A promising Video Feedback intervention program for parents with ID

NARCIS (Netherlands)

Hodes, M.W.; Kef, S.; Meppelder, H.M.; Schuengel, C.

2012-01-01

Aim: Parenting support has been shown to be of benefit to parents with intellectual disabilities (ID) on several outcomes; however, effects on parent-child interaction in the form of sensitive responsiveness and positive inductive discipline are still under debate. This study tested the effects of an

Inhibitor of DNA binding 1 (Id1) induces differentiation and proliferation of mouse embryonic carcinoma P19CL6 cells

International Nuclear Information System (INIS)

Meng, Qingzhen; Jia, Zhuqing; Wang, Weiping; Li, Binhong; Ma, Kangtao; Zhou, Chunyan

2011-01-01

Highlights: → Id1 was upregulated during the cardiac differentiation process of P19CL6 cells. → Id1 upregulated expression of cardiac specific genes Gata4, α-MHC and ISL1. → Id1 promoted proliferation of P19CL6 cells. → Overexpression of Id1 increased activity of TOP flash. → Wnt3a or LiCl treatment promoted Id1 expression in P19CL6 cells. -- Abstract: The inhibitor of DNA binding (Id) family of genes encodes negative regulators of basic helix-loop-helix transcription factors and has been implicated in such diverse cellular processes as differentiation, proliferation, apoptosis and migration. Id knockout mouse embryos display multiple cardiac defects but the specific role of Id1 in cardiac differentiation is unclear. In the present study, we investigated the function of Id1 in DMSO-induced P19CL6 cells, a widely-accepted cell model of cardiac differentiation. We found that Id1 was upregulated during the cardiac differentiation of P19CL6 cells. The expression of cardiac specific marker genes, Gata4, α-MHC and ISL1, was upregulated in P19CL6 cells stably transfected with Id1 (P19CL6-Id1) during cardiac differentiation. The overexpression of Id1 reduced the number of cells in G1 phase and increased the cell population in G2, M and S phases, while knockdown of Id1 increased the number of cells in G1 phase from 48.6 ± 2.51% to 62.2 ± 1.52% at day 0 of cardiac induction, and from 52.5 ± 3.41% to 63.7 ± 1.02% at day 3 after cardiac induction, indicating that Id1 promoted proliferation of P19CL6 cells. Luciferase assays showed that the activity of TOP flash was higher in P19CL6-Id1 cells than wildtype P19CL6 cells, while Id1 expression was also upregulated in P19CL6 cells treated with Wnt3a or LiCl. This indicates that there may be positive feedback between Id1 and Wnt signaling which plays an important role in cardiac differentiation.

Automatic spent fuel ID number reader (I)

International Nuclear Information System (INIS)

Tanabe, S.; Kawamoto, H.; Fujimaki, K.; Kobe, A.

1991-01-01

An effective and efficient technique has been developed for facilitating identification works of LWR spent fuel stored in large scale spent fuel storage pools of such as processing plants. Experience shows that there are often difficulties in the implementation of operator's nuclear material accountancy and control works as well as safeguards inspections conducted on spent fuel assemblies stored in deep water pool. This paper reports that the technique is realized as an automatic spent fuel ID number reader system installed on fuel handling machine. The ID number reader system consists of an optical sub-system and an image processing sub-system. Thousands of spent fuel assemblies stored in under water open racks in each storage pool could be identified within relatively short time (e.g. within several hours) by using this combination. Various performance tests were carried out on image processing sub-system in 1990 using TV images obtained from different types of spent fuel assemblies stored in various storage pools of PWR and BWR power stations

Alkali activated materials state-of-the-art report, RILEM TC 224-AAM

CERN Document Server

Deventer, Jannie

2014-01-01

This is a State of the Art Report resulting from the work of RILEM Technical Committee 224-AAM in the period 2007-2013. The Report summarises research to date in the area of alkali-activated binders and concretes, with a particular focus on the following areas: binder design and characterisation, durability testing, commercialisation, standardisation, and providing a historical context for this rapidly-growing research field.

ACE Gene I/D Polymorphism and Obesity in 1,574 Patients with Type 2 Diabetes Mellitus.

Science.gov (United States)

Pan, Yan-Hong; Wang, Min; Huang, Yan-Mei; Wang, Ying-Hui; Chen, Yin-Ling; Geng, Li-Jun; Zhang, Xiao-Xi; Zhao, Hai-Lu

2016-01-01

Association between ACE gene I/D polymorphism and the risk of overweight/obesity remains controversial. We investigated the possible relationship between ACE gene I/D polymorphism and obesity in Chinese type 2 diabetes mellitus (T2DM) patients. In this study, obesity was defined as a body mass index (BMI) value ≥ 25 kg/m 2 and subjects were classified into 4 groups (lean, normal, overweight, and obese). PCR (polymerase chain reaction) was used to detect the ACE gene I/D polymorphism in T2DM patients. Metabolic measurements including blood glucose, lipid profile, and blood pressure were obtained. Frequencies of the ACE genotypes (DD, ID, and II) were not significant among the 4 groups of BMI-defined patients ( P = 0.679) while ACE II carriers showed higher systolic blood pressure (SBP) and pulse pressure (PP) (all P ACE gene I/D polymorphism with obesity is insignificant in Chinese patients with T2DM. SBP and PP might be higher in the ACE II carriers than in the DD and ID carriers.

DeID – A Data Sharing Tool for Neuroimaging Studies

Directory of Open Access Journals (Sweden)

Xuebo eSong

2015-09-01

Full Text Available Funding institutions and researchers increasingly expect that data will be shared to increase scientific integrity and provide other scientists with the opportunity to use the data with novel methods that may advance understanding in a particular field of study. In practice, sharing human subject data can be complicated because data must be de-identified prior to sharing. Moreover, integrating varied data types collected in a study can be challenging and time consuming. For example, sharing data from structural imaging studies of a complex disorder requires the integration of imaging, demographic and/or behavioral data in a way that no subject identifiers are included in the de-identified dataset and with new subject labels or identification values that cannot be tracked back to the original ones. We have developed a Java program that users can use to remove identifying information in neuroimaging datasets, while still maintaining the association among different data types from the same subject for further studies. This software provides a series of user interaction wizards to allow users to select data variables to be de-identified, implements functions for auditing and validation of de-identified data, and enables the user to share the de-identified data in a single compressed package through various communication protocols, such as FTPS and SFTP. DeID runs with Windows, Linux, and Mac operating systems and its open architecture allows it to be easily adapted to support a broader array of data types, with the goal of facilitating data sharing. DeID can be obtained at http://www.nitrc.org/projects/deid.

Association of ACE gene A2350G and I/D polymorphisms with essential hypertension in the northernmost province of China.

Science.gov (United States)

Sun, Feifei; He, Ning; Zhang, Keyong; Wu, Nan; Zhao, Jingbo; Qiu, Changchun

2018-01-01

Angiotensin converting enzyme (ACE) gene, as a strong candidate gene for essential hypertension(EH), has been extensively studied. In this study, we carried out a population-based case-control study to explore whether ACE gene I/D and A2350G polymorphisms could consider to be risk factors for EH. A total of 2040 subjeces were recruited from Chinese Han in this study, out of which 1010 were cases and 1030 were normotensive individuals. ACE gene A2350G and I/D polymorphisms were amplified by polymerase chain reaction (PCR) and A2350G polymorphism was detected after restriction enzyme digestion with BstuI. Besides, we choosed 10% samples randomly sequencing to verify the accuracy of results. Genotype and allele frequencies distribution of I/D and A2350G in EH and control groups were significantly different. After grouped by sex or age, there were still statistical significances for two polymorphisms. In dominant and recessive model of A2350G, we found significant differences between two groups, respectively. For ACE I/D polymorphism, we observed that the existence of dramatical difference in dominant model between two groups, while in recessive model, marginally significant difference was found. Among the four haplotypes composed by ACE gene A2350G and I/D, haplotype G-D reached the statistical significance in two groups, and exhibited to be a risk factor for the development of EH, whose P ACE gene A2350G and I/D polymorphisms were associated with increasing the risk of suffering from EH in the northernmost province of China individuals, with D allele and G allele individuals had a higher risk of EH(OR = 1.443, 95%CI = 1.273-1.636 and OR = 1.481, 95%CI = 1.303-1.684).

ID-1 mass storage system for mainframe by using FDDI network

International Nuclear Information System (INIS)

Morita, Y.; Fujii, H.; Inoue, E.; Kodama, H. Manabe, A.; Miyamoto, A.; Nomachi, M.; Watase, Y.; Yasu, Y.

1994-01-01

The authors have developed an ID-1 mass storage system as a distributed data server for Fujitsu mainframe computers. The system consists of a SONY ID-1 recorder DIR-1000, a tape robot system DMS-24 and a SCSI-II interface DFC-1500, which are connected to Spar Station 10 with an FDDI interface. The maximum speed of 7.5 Mbytes/sec is achieved for data transfer between Sparc Station 10 memory and DIR-1000 with a buffer size of 1 Mbytes. The system has been used successfully since last October to migrate more than 1 Tbytes data

Combination of electron beam irradiation and thermal treatment to enhance the shelf-life of traditional Indian fermented food (Idli)

Science.gov (United States)

Mulmule, Manoj D.; Shimmy, Shankar M.; Bambole, Vaishali; Jamdar, Sahayog N.; Rawat, K. P.; Sarma, K. S. S.

2017-02-01

Idli, a steam-cooked breakfast food item consumed in India, is famous as a staple food for its spongy texture and unique fermented taste. Idli preparation is a time consuming process; although instant Idli pre-mixes as powder or batter are available in the market, they do not have the distinctive taste and aroma similar to the Idli prepared at home. Hence ready-to-eat (RTE) form of this food is in demand. Therefore, an attempt was made to prepare RTE Idli bearing similar taste as home-cooked Idli with an extended shelf-life of up to two months at an ambient temperature using Electron Beam Irradiation (EBI) at dosages 2.5 kGy, 5 kGy and 7.5 kGy and combination processing comprised of EBI dosage at 2.5 kGy and thermal treatment (80 °C for 20 min). The treated Idli's were microbiologically and sensorially evaluated at storage periods of zero day, 14 days, 30 days and 60 days. Idli's irradiated at 7.5 kGy and subjected to combination processing at 2.5 kGy and thermal treatment were shelf-stable for 60 days. 2.5 kGy and 5 kGy radiation dosages alone were not sufficient to preserve Idli samples for more than 14 days. Undesirable change in sensory properties of Idli was observed at an EBI dosage of 7.5 kGy. Sensory properties of combination processed Idli's were found to undergo minor change over the storage period. The present work suggests that lowest radiation dosage in combination with thermal treatment could be useful to achieve the extended shelf-life without considerably impairing the organoleptic quality of Ready-to-Eat Idli.

The Inventory of Depressive Symptomatology Self Report (IDS-SR: Psychometric properties of the Indonesian version.

Directory of Open Access Journals (Sweden)

Retha Arjadi

Full Text Available Depression screening and examination in Indonesia are highly challenging due to the disproportionately low number of mental health professionals in comparison to the Indonesian population. Self-report questionnaires on depression are cost-effective and time-efficient. The current study investigates the psychometric properties of the Indonesian Inventory of Depressive Symptomatology Self Report (IDS-SR.The participants were 904 Indonesians (aged 16-61; 50.2% female, recruited via an online survey using Qualtrics. Confirmatory factor analysis of the one-factor, three-factor, and four-factor model were explored. Convergent and divergent validity of the total score of the Indonesian IDS-SR and each factor were examined, as well as the Cronbach's Alpha reliability. In addition, an optimal cut-off score for the Indonesian IDS-SR was established using ROC curve analysis.The three-factor model of "cognitive/mood", "anxiety/arousal", and "sleep disturbance" was the best fit with the Indonesian IDS-SR data. Convergent and divergent validity were good. Cronbach's Alpha reliability was excellent for the total score, good for the factors "cognitive/mood" and "anxiety/arousal", but insufficient for the factor "sleep disturbance". The optimal cut-off score of the Indonesian IDS-SR was 14, with 87% sensitivity and 86% specificity.As a multifactorial instrument to measure depression that has good validity and reliability, the Indonesian IDS-SR can be used to assess depressive symptoms for the purpose of research and clinical practice. The optimal cut-off score of the Indonesian IDS-SR is in accordance with the internationally used cut-off score.

Screening of Lactobacillus plantarum isolated from fermented idli ...

African Journals Online (AJOL)

Probiotics are defined as live microorganisms which when administered in adequate amounts confer a health benefit on the host. The objective of this study was to screen eight potential probiotic Lactobacillus plantarum strains from fermented idli batter using in vitro assays such as bile tolerance, acid tolerance, transit ...

A new module in neural differentiation control: two microRNAs upregulated by retinoic acid, miR-9 and -103, target the differentiation inhibitor ID2.

Directory of Open Access Journals (Sweden)

Daniela Annibali

Full Text Available The transcription factor ID2 is an important repressor of neural differentiation strongly implicated in nervous system cancers. MicroRNAs (miRNAs are increasingly involved in differentiation control and cancer development. Here we show that two miRNAs upregulated on differentiation of neuroblastoma cells--miR-9 and miR-103--restrain ID2 expression by directly targeting the coding sequence and 3' untranslated region of the ID2 encoding messenger RNA, respectively. Notably, the two miRNAs show an inverse correlation with ID2 during neuroblastoma cell differentiation induced by retinoic acid. Overexpression of miR-9 and miR-103 in neuroblastoma cells reduces proliferation and promotes differentiation, as it was shown to occur upon ID2 inhibition. Conversely, an ID2 mutant that cannot be targeted by either miRNA prevents retinoic acid-induced differentiation more efficient than wild-type ID2. These findings reveal a new regulatory module involving two microRNAs upregulated during neural differentiation that directly target expression of the key differentiation inhibitor ID2, suggesting that its alteration may be involved in neural cancer development.

Id-1 gene and gene products as therapeutic targets for treatment of breast cancer and other types of carcinoma

Science.gov (United States)

Desprez, Pierre-Yves; Campisi, Judith

2014-08-19

A method for treatment of breast cancer and other types of cancer. The method comprises targeting and modulating Id-1 gene expression, if any, for the Id-1 gene, or gene products in breast or other epithelial cancers in a patient by delivering products that modulate Id-1 gene expression. When expressed, Id-1 gene is a prognostic indicator that cancer cells are invasive and metastatic.

A study on the association between Angiotensin-I converting enzyme I/D dimorphism and type-2 diabetes mellitus

Directory of Open Access Journals (Sweden)

Chmaisse Hania

2009-01-01

Full Text Available Type-2 diabetes mellitus (T2DM is a chronic disorder characterized by a varying range of predominant insulin resistance with relative insulin deficiency, to predominant insulin secretory defect with or without insulin resistance. Familial clustering as well as epidemiological studies has shown that genetic factors play a role in the development and progression of the disease. Among the genetic factors found to be associated with development of T2DM is the angiotensin-I converting enzyme (ACE gene, which is located on chromosome 17q23. This study was conducted to study the association between ACE gene insertion/deletion (I/D polymorphism and T2DM in a Lebanese diabetic cohort. Fifty-one patients with T2DM and 40 control subjects from different parts of Lebanon underwent genotyping for the ACE I/D, which was performed by PCR using specific primers. Chi-square and analysis of variance (ANOVA were used for asso-ciation studies and to assess the differences in the values among the groups. The distribution of the genotypes in the patients was as follows: 15/51 (29.4% were homozygous for deletion allele (DD genotype, 24/51 (47.1% were heterozygous (ID genotype, and 12/51 (23.5% were homo-zygous for insertion allele (II genotype. Among the control subjects, 16/40 (40% were homo-zygous for deletion (DD genotype, 13/40 (32.5% were heterozygous (ID genotype, and 11/40 (27.5% were homozygous for insertion (II genotype. The prevalence of the D-allele in T2DM patients (52.9% was not significantly different from that in the controls (56.3%. Thus, ACE I/D dimorphism cannot be considered a risk factor for T2DM in the Lebanese population.

Associations of ACE I/D, AGT M235T gene polymorphisms with pregnancy induced hypertension in Chinese population: a meta-analysis.

Science.gov (United States)

Zhu, Ming; Zhang, Jie; Nie, Shaofa; Yan, Weirong

2012-09-01

There have been many studies concerning the associations of angiotensin-converting enzyme (ACE) I/D, angiotensinogen (AGT) M235T polymorphisms with pregnancy induced hypertension (PIH) among Chinese populations. However, the results were inconsistent, prompting the necessity of meta-analysis. Studies published in English and Chinese were mainly searched in EMbase, PubMed and CBM up to January 2012. Twenty-three studies with 3,551 subjects for ACE I/D and seven studies with 1,296 subjects for AGT M235T were included. Significant associations were found between ACE I/D and PIH under dominant, recessive and allelic models. A separate analysis confined to preeclampsia suggested that ACE I/D was associated with preeclampsia under recessive model and allelic model, but not dominant model. Stratified analyses were conducted as meta-regression analysis indicated that the sample size of case group was a significant source of heterogeneity, which suggested no significant association between ACE I/D and PIH in the subgroup of more than 100 cases. Associations were found between AGT M235T and PIH under dominant genetic model (OR = 1.59; 95 %CI: 1.04-2.42), recessive genetic model (OR = 1.60; 95 %CI: 1.07-2.40), and allelic model (OR = 1.40; 95 %CI: 1.17-1.68). No publication bias was found in either meta-analysis. The present meta-analysis suggested significant associations between ACE I/D, AGT M235T and PIH in Chinese populations. However, no significant association was found between ACE I/D and PIH in the subgroup of more than 100 cases. Studies with larger sample sizes are necessary to investigate the associations between gene polymorphisms and PIH in Chinese populations.

Drug evaluation: FavId, a patient-specific idiotypic vaccine for non-Hodgkin's lymphoma.

Czech Academy of Sciences Publication Activity Database

Reiniš, Milan

2007-01-01

Roč. 9, č. 3 (2007), s. 291-298 ISSN 1464-8431 Institutional research plan: CEZ:AV0Z50520514 Keywords : non-Hodgkin's lymphoma * lymphoma vaccine FavId Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.526, year: 2007

Didactical suggestion for a Dynamic Hybrid Intelligent e-Learning Environment (DHILE) applying the PENTHA ID Model

Science.gov (United States)

dall'Acqua, Luisa

2011-08-01

The teleology of our research is to propose a solution to the request of "innovative, creative teaching", proposing a methodology to educate creative Students in a society characterized by multiple reference points and hyper dynamic knowledge, continuously subject to reviews and discussions. We apply a multi-prospective Instructional Design Model (PENTHA ID Model), defined and developed by our research group, which adopts a hybrid pedagogical approach, consisting of elements of didactical connectivism intertwined with aspects of social constructivism and enactivism. The contribution proposes an e-course structure and approach, applying the theoretical design principles of the above mentioned ID Model, describing methods, techniques, technologies and assessment criteria for the definition of lesson modes in an e-course.

The ubiquitin ligase ASB4 promotes trophoblast differentiation through the degradation of ID2.

Directory of Open Access Journals (Sweden)

W H Davin Townley-Tilson

Full Text Available Vascularization of the placenta is a critical developmental process that ensures fetal viability. Although the vascular health of the placenta affects both maternal and fetal well being, relatively little is known about the early stages of placental vascular development. The ubiquitin ligase Ankyrin repeat, SOCS box-containing 4 (ASB4 promotes embryonic stem cell differentiation to vascular lineages and is highly expressed early in placental development. The transcriptional regulator Inhibitor of DNA binding 2 (ID2 negatively regulates vascular differentiation during development and is a target of many ubiquitin ligases. Due to their overlapping spatiotemporal expression pattern in the placenta and contrasting effects on vascular differentiation, we investigated whether ASB4 regulates ID2 through its ligase activity in the placenta and whether this activity mediates vascular differentiation. In mouse placentas, ASB4 expression is restricted to a subset of cells that express both stem cell and endothelial markers. Placentas that lack Asb4 display immature vascular patterning and retain expression of placental progenitor markers, including ID2 expression. Using JAR placental cells, we determined that ASB4 ubiquitinates and represses ID2 expression in a proteasome-dependent fashion. Expression of ASB4 in JAR cells and primary isolated trophoblast stem cells promotes the expression of differentiation markers. In functional endothelial co-culture assays, JAR cells ectopically expressing ASB4 increased endothelial cell turnover and stabilized endothelial tube formation, both of which are hallmarks of vascular differentiation within the placenta. Co-transfection of a degradation-resistant Id2 mutant with Asb4 inhibits both differentiation and functional responses. Lastly, deletion of Asb4 in mice induces a pathology that phenocopies human pre-eclampsia, including hypertension and proteinuria in late-stage pregnant females. These results indicate that

Rethinking Social Network Assessment for Students with Intellectual Disabilities (ID) in Postsecondary Education

Science.gov (United States)

Eisenman, Laura T.; Farley-Ripple, Elizabeth; Culnane, Mary; Freedman, Brian

2013-01-01

Social networks of persons with intellectual disabilities (ID) have been characterized as smaller and less diverse than those of typical peers. Advocates have focused on strengthening those social networks by expanding circles of social support, protection, and friendship. As young adults with ID experience increasing levels of community…

Angiotensin-converting enzyme I/D polymorphism in chronic obstructive pulmonary disease

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Pabst S

2009-12-01

Full Text Available Abstract Study objective The etiology of chronic obstructive lung disease (COPD is unclear. It is supposed to be the product of an exogenous antigenic stimulus, such as tobacco smoke, and an endogenous genetic susceptibility. The angiotensin-converting enzyme (ACE gene contains a polymorphism based on the presence (insertion [I] or absence (deletion [D] of a 287-bp nonsense domain, resulting in three different genotypes (II, ID and DD. The aim of the study was to find out whether the ACE gene polymorphism can determine the course of COPD. Patients and design We genotyped 152 Caucasian patients with COPD and 158 healthy controls for the ACE (I/D polymorphism. We divided the COPD group into one group of 64 patients with a stable course of disease, defined as less than three hospitalizations over the last three years due to COPD, and another group of 88 patients with an instable course with more than three hospitalizations. Results The I-allele was significantly associated with an increased risk for COPD in a dominant model (OR 1.67 (95% CI 1.00 to 2.78, p = 0.048, but not in a recessive or co-dominant model. Moreover, the I-allele of ACE (I/D was significantly increased in patients with a stable course of COPD (p = 0.012 compared with controls. In a dominant model (II/ID v DD we found an even stronger association between the I-allele and a stable course of COPD (OR 3.24 (95% CI 1.44 to 7.31, p = 0.003. Conclusion These data suggest that the presence of an ACE I-allele determines a stable course of COPD.

78 FR 773 - Hartford Financial Services Group, Inc., Commercial/Actuarial/Information Delivery Services (IDS...

Science.gov (United States)

2013-01-04

... Services Group, Inc., Commercial/Actuarial/ Information Delivery Services (IDS)/Corporate & Financial... Assistance (TAA) applicable to workers and former workers of Hartford Financial Services Group, Inc., Commercial/ Actuarial/Information Delivery Services (IDS)/Corporate & Financial Reporting group, Hartford...

Cross-cultural adaptation, reliability, and validation of the Korean version of the identification functional ankle instability (IdFAI).

Science.gov (United States)

Ko, Jupil; Rosen, Adam B; Brown, Cathleen N

2017-09-12

To cross-culturally adapt the Identification Functional Ankle Instability for use with Korean-speaking participants. The English version of the IdFAI was cross-culturally adapted into Korean based on the guidelines. The psychometric properties in the Korean version of the IdFAI were measured for test-retest reliability, internal consistency, criterion-related validity, discriminative validity, and measurement error 181 native Korean-speakers. Intra-class correlation coefficients (ICC 2,1 ) between the English and Korean versions of the IdFAI for test-retest reliability was 0.98 (standard error of measurement = 1.41). The Cronbach's alpha coefficient was 0.89 for the Korean versions of IdFAI. The Korean versions of the IdFAI had a strong correlation with the SF-36 (r s  = -0.69, p 10 was the optimal cutoff score to distinguish between the group memberships. The minimally detectable change of the Korean versions of the IdFAI score was 3.91. The Korean versions of the IdFAI have shown to be an excellent, reliable, and valid instrument. The Korean versions of the IdFAI can be utilized to assess the presence of Chronic Ankle Instability by researchers and clinicians working among Korean-speaking populations. Implications for rehabilitation The high recurrence rate of sprains may result into Chronic Ankle Instability (CAI). The Identification of Functional Ankle Instability Tool (IdFAI) has been validated and recommended to identify patients with Chronic Ankle Instability (CAI). The Korean version of the Identification of Functional Ankle Instability Tool (IdFAI) may be also recommend to researchers and clinicians for assessing the presence of Chronic Ankle Instability (CAI) in Korean-speaking population.

Le traitement de l’idéologie dans la sociologie de Luc Boltanski

Directory of Open Access Journals (Sweden)

David Vrydaghs

2006-10-01

Full Text Available IntroductionLe concept d’idéologie apparaît dans la sociologie de Luc Boltanski à partir du Nouvel Esprit du capitalisme, publié en 1999. L’auteur y revient dans La Condition fœtale, paru en 2004. On aurait donc pu se contenter de ces ouvrages pour examiner le traitement réservé à l’idéologie dans la sociologie de Luc Boltanski. On préférera pourtant revenir aux travaux antérieurs du sociologue, et ce pour deux raisons.D’abord parce que le concept d’idéologie tel qu’il est employé dans Le Nou...

Evaluation of the Micro-ID system for the identification of Yersinia pestis.

OpenAIRE

Harrison, D N; Williams, J E

1985-01-01

One hundred isolates of Yersinia pestis identified by conventional means were tested by the Micro-ID system to assess its reliability for distinguishing Y. pestis from other members of the family Enterobacteriaceae. The Micro-ID system gave Y. pestis as a choice for the identification of 89 of these cultures, although not always as the first choice. Most nitrate-negative strains of Y. pestis keyed out with Yersinia pseudotuberculosis as first choice and Y. pestis as second or fourth choice.

Group-ID based RFID Mutual Authentication

Directory of Open Access Journals (Sweden)

LEE, Y.

2013-11-01

Full Text Available For passive type RFID tags, EPCglobal Class 1 Generation-2 Revision is used widely as a de facto standard. As it was designed for low cost, it is quite vulnerable to security issues, such as privacy concerns. This paper presents a new RFID mutual authentication protocol, which is designed to be configured on EPC Gen2 platform and to meet various security requirements while providing efficiency using PRNG (Pseudo Random Number Generator. Group-ID is used to minimize the authentication time. Security analysis of the proposed protocol is discussed.

Design and manufacture of a three-counter channel system based on delayed coincidence principle using for 22'3Ra and 224Ra measurements

International Nuclear Information System (INIS)

Tuong Thi Thu Huong; Pham Ngoc Tuan; Dang Hong Ngoc Quy; Truong Van Dat; Tran Anh Khoi; Chau Thi Nhu Quynh

2016-01-01

The research group has designed and fabricated a radiation detection system for measuring low activities of 223 Ra and 224 Ra in natural waters based on a design of Giffin et al (1963). Samples are obtained by adsorbing 223 Ra and 224 Ra onto a column of MnO 2 coated fiber (Mn fiber). The short-lived Rn daughters of 223 Ra and 224 Ra which recoil from the Mn fiber are swept into a scintillation detector where alpha decays of Rn and Po occur. Signals from the detector are sent to a delayed coincidence circuit which discriminates decay of the 224 Ra daughters, 220 Ra and 216 Po, from decays of the 223 Ra daughters, 219 Ra and 215 Po. The main product of this project is a “Low Alpha counting system” based on digital technology. This system consists of some main electronic circuit such as amplifier, single channel analyzer, counters/timers, micro-processor, RS232 interfacing. Almost of mentioned-above components have been designed and fabricated using ISE 10.1 software toolkits from Xilinx. The application program for controlling and collecting data from the device is written in LabView. In comparison with conventional analog circuits, the design of this system is smaller and easy to use owing to being connected to personal computer through RS232 interface in order to data acquisition and processing. This is also a new trend in the field of development of nuclear equipment with the aim to simple design, cost-saving (Reuse of hardware components can further reduce the system development cost), flexible (arbitrarily adjust measurement parameters by setting parameters from software), user-Friendly Environment (program directly embedded into the FPGA). (author)

Cervical spondylomyelopathy ('wobbler' syndrome) in the dog: a study based on 224 cases

International Nuclear Information System (INIS)

Lewis, D.G.

1989-01-01

Over the past 10 to 12 years, cervical spondylomyelopathy has been increasingly recognised in large breed dogs. The breeds mainly affected are dobermanns, great danes and basset hounds. Factors such as age, sex and location of the lesions are discussed in detail based on findings from 224 cases seen at the University of Liverpool Small Animal Hospital. The anatomical changes responsible for the signs show some striking similarities in young dogs of all the breeds affected. Where the condition is commoner later in life, such as in the dobermann, the changes and their effect on the spinal cord show considerable differences. These different findings are compared, and an attempt made to explain them

Long-range psu(2,2|4) Bethe ansatze for gauge theory and strings

International Nuclear Information System (INIS)

Beisert, Niklas; Staudacher, Matthias

2005-01-01

We generalize various existing higher-loop Bethe ansatze for simple sectors of the integrable long-range dynamic spin chain describing planar N=4 super-Yang-Mills theory to the full psu(2,2|4) symmetry and, asymptotically, to arbitrary loop order. We perform a large number of tests of our conjectured equations, such as internal consistency, comparison to direct three-loop diagonalization and expected thermodynamic behavior. In the special case of the su(1|2) subsector, corresponding to a long-range t-J model, we are able to derive, up to three loops, the S-matrix and the associated nested Bethe ansatz from the gauge theory dilatation operator. We conjecture novel all-order S-matrices for the su(1|2) and su(1,1|2) subsectors, and show that they satisfy the Yang-Baxter equation. Throughout the paper, we muse about the idea that quantum string theory on AdS 5 xS 5 is also described by a psu(2,2|4) spin chain. We propose asymptotic all-order Bethe equations for this putative ''string chain'', which differ in a systematic fashion from the gauge theory equations

Azimuthal correlations in anti pp interactions at 22.4 GeV/c

International Nuclear Information System (INIS)

Reimer, P.

Data are presented on azimuthal two particle correlations and the effect is estimated of resonance production on these correlations in anti pp interactions at 22.4 GeV/c. Attention is paid to correlations between two charged pions produced in the process anti p+p→ two charged pions + anything. The dependence is described of the azimuthal asymmetry parameter on rapidity difference. (Z.J.)

Angiotensin-I converting enzyme gene and I/D polymorphism ...

Indian Academy of Sciences (India)

Angiotensin-I converting enzyme gene and I/D polymorphism distribution in the Greek population and a comparison with other European populations. Sekerli Eleni Katsanidis Dimitrios Papadopoulou Vaya Makedou Areti Vavatsi Norma Gatzola Magdalini. Research Note Volume 87 Issue 1 April 2008 pp 91-93 ...

DEVELOPMENT OF A PHYSIOLOGICALLY-BASED PHARMACOKINETIC (PBPK) MODEL FOR THE INHALATION OF 2,2,4-TRIMETHYLPENTANE (TMP) IN LONG EVANS RATS.

Science.gov (United States)

TMP (2,2,4-trimethylpentane,“isooctane”) is a colorless liquid used primarily in the alkylation of isobutene and butylene reactions to derive high-octane fuels. TMP is released in the environment through the manufacture, use, and disposal of products associated with the gasoline ...

Early diagnostic evaluation of miR-122 and miR-224 as biomarkers for hepatocellular carcinoma

Directory of Open Access Journals (Sweden)

Khalda S. Amr

2017-12-01

Full Text Available Hepatocellular carcinoma (HCC is one of the common lethal types of tumor all over the world. The lethality of HCC accounts for many reasons. One of them, the lack of reliable diagnostic markers at the early stage, in this context, serum miRNAs became promising diagnostic biomarkers. Herein, we aimed to identify the predictive value of two miRNAs (miR-122 and miR-224 in plasma of patients with HCC preceded by chronic HCV infection. Taqman miRNA assays specific for hsa-miR-122 and hsa-miR-224 were used to assess the expression levels of the chosen miRNAs in plasma samples collected from three groups; 40 patients with HCC related to HCV, 40 with CHC patients and 20 healthy volunteers. This study revealed that the mean plasma values of miRNA-122 were significantly lower among HCC group when compared to CHC and control groups (P 1.2 (RQ and (AUC = 0.93, P < 0.001, while the accuracy of AFP to diagnose HCC was (AUC: 0.619; P = 0.06. In conclusion, the expression plasma of miR-122 and miR-224 could be used as noninvasive biomarkers for the early prediction of developing HCC at the early stage.

Development of the PARA-ID Program to Simulate a Unified Viscoplasticity Behaviour

International Nuclear Information System (INIS)

Koo, Gyeong Hoi

2009-01-01

The PARA-ID code is a general purpose computer simulation program for a nonlinear cyclic material behavior with and without viscous effects, which can simulate various constitutive models such as - Prager Model - Armstrong and Frederick Model - Chaboche 3-decomposed rule Model - Chaboche 4-decomposed rule Model - Ohno and Wang Model - Unified Chaboche Viscoplastic Model In this paper, the unified Chaboche viscoplasticity model is investigated with some examples of application for a cyclic hardening material of 316L

The helix-loop-helix protein id1 controls stem cell proliferation during regenerative neurogenesis in the adult zebrafish telencephalon.

Science.gov (United States)

Rodriguez Viales, Rebecca; Diotel, Nicolas; Ferg, Marco; Armant, Olivier; Eich, Julia; Alunni, Alessandro; März, Martin; Bally-Cuif, Laure; Rastegar, Sepand; Strähle, Uwe

2015-03-01

The teleost brain has the remarkable ability to generate new neurons and to repair injuries during adult life stages. Maintaining life-long neurogenesis requires careful management of neural stem cell pools. In a genome-wide expression screen for transcription regulators, the id1 gene, encoding a negative regulator of E-proteins, was found to be upregulated in response to injury. id1 expression was mapped to quiescent type I neural stem cells in the adult telencephalic stem cell niche. Gain and loss of id1 function in vivo demonstrated that Id1 promotes stem cell quiescence. The increased id1 expression observed in neural stem cells in response to injury appeared independent of inflammatory signals, suggesting multiple antagonistic pathways in the regulation of reactive neurogenesis. Together, we propose that Id1 acts to maintain the neural stem cell pool by counteracting neurogenesis-promoting signals. © 2014 AlphaMed Press.

Enhancing privacy of users in eID schemes

NARCIS (Netherlands)

Shrishak, Kris; Erkin, Z.; Schaar, Remco

2016-01-01

In todays world transactions are increasingly being performed over the internetbut require identication of users as in face-to-face transactions. In order to facilitate eGovernance as well as other eCommerce services Electronic Identiation(eID) schemes, which intend to provide unique and reliable

Revocable ID-Based Signature with Short Size over Lattices

Directory of Open Access Journals (Sweden)

Ying-Hao Hung

2017-01-01

Full Text Available In the past, many ID-based signature (IBS schemes based on the integer factorization or discrete logarithm problems were proposed. With the progress on the development of quantum technology, IBS schemes mentioned above would become vulnerable. Recently, several IBS schemes over lattices were proposed to be secure against attacks in the quantum era. As conventional public-key settings, ID-based public-key settings have to offer a revocation mechanism to revoke misbehaving or malicious users. However, in the past, little work focuses on the revocation problem in the IBS schemes over lattices. In this article, we propose a new revocable IBS (RIBS scheme with short size over lattices. Based on the short integer solution (SIS assumption, we prove that the proposed RIBS scheme provides existential unforgeability against adaptive chosen-message attacks. As compared to the existing IBS schemes over lattices, our RIBS scheme has better performance in terms of signature size, signing key size, and the revocation mechanism with public channels.

Identification and genetic analysis of Panama-genotype Venezuelan equine encephalitis virus subtype ID in Peru.

Science.gov (United States)

Oberste, M S; Weaver, S C; Watts, D M; Smith, J F

1998-01-01

Venezuelan equine encephalitis (VEE) virus was isolated in 1993, 1994, and 1995 from human cases of acute, undifferentiated, febrile illness in the Peruvian Amazon Basin. Two virus isolates were recovered in 1994 from Peruvian soldiers at a jungle outpost near Pantoja in northern Peru, and 10 isolates were obtained from military personnel and civilians in 1993-1995 in Iquitos, an urban center in northeastern Peru. The genetic relationship of these isolates to other VEE virus strains was determined by sequencing 856-867 nucleotide reverse transcription-polymerase chain reaction fragments derived from the PE2 glycoprotein gene. The sequences were compared with those of other VEE virus strains, including representatives of the IAB, IC, ID, IE, II, and IIIC subtypes. The two Pantoja isolates were most closely related to subtype IC and ID viruses previously isolated in Colombia and Venezuela, and to the ID viruses isolated during the 1970s in Iquitos. All of the recent Iquitos isolates were similar to one another, but they were more closely related to Panamanian ID strains than to isolates previously obtained in Iquitos, Peru, or in Colombia and Venezuela. The recent Iquitos VEE viral isolates were the first Panama-genotype VEE ID virus strains identified outside of the Republic of Panama.

Ubiquitin-SUMO Circuitry Controls Activated Fanconi Anemia ID Complex Dosage in Response to DNA Damage

DEFF Research Database (Denmark)

Gibbs-Seymour, Ian; Oka, Yasuyoshi; Rajendra, Eeson

2015-01-01

We show that central components of the Fanconi anemia (FA) DNA repair pathway, the tumor suppressor proteins FANCI and FANCD2 (the ID complex), are SUMOylated in response to replication fork stalling. The ID complex is SUMOylated in a manner that depends on the ATR kinase, the FA ubiquitin ligase...

Identification of clinical yeasts by Vitek MS system compared with API ID 32 C.

Science.gov (United States)

Durán-Valle, M Teresa; Sanz-Rodríguez, Nuria; Muñoz-Paraíso, Carmen; Almagro-Moltó, María; Gómez-Garcés, José Luis

2014-05-01

We performed a clinical evaluation of the Vitek MS matrix-assisted laser desorption ionization-time-of-flight mass spectrometry (MALDI-TOF MS) system with the commercial database version 2.0 for rapid identification of medically important yeasts as compared with the conventional phenotypic method API ID 32 C. We tested 161 clinical isolates, nine isolates from culture collections and five reference strains. In case of discrepant results or no identification with one or both methods, molecular identification techniques were employed. Concordance between both methods was observed with 160/175 isolates (91.42%) and misidentifications by both systems occurred only when taxa were not included in the respective databases, i.e., one isolate of Candida etchellsii was identified as C. globosa by Vitek MS and two isolates of C. orthopsilosis were identified as C. parapsilosis by API ID 32 C. Vitek MS could not identify nine strains (5.14%) and API ID 32 C did not identify 13 (7.42%). Vitek MS was more reliable than API ID 32 C and reduced the time required for the identification of clinical isolates to only a few minutes.

Auditable safety analysis for the surveillance and maintenance of the 224-B building

International Nuclear Information System (INIS)

Cuneo, V.J.

1997-02-01

The Plutonium Concentration Facility (224-B Building) is an inactive, surplus facility that operated from 1945 until 1976. This document provides the auditable safety analysis (ASA) for the post-deactivation, long-term surveillance and maintenance phase of the abovegrade structures of the 224-B Building. In this ASA, the ability of the existing facilities to withstand the effects of natural phenomena hazard events is evaluated and the support systems used to maintain ventilation and/or prevent the spread of contamination are described. The purpose of the S ampersand M phase is as follows: Maintain confinement of residual inventories of radioactive materials and other contaminants until the facility is ultimately dispositioned; Prevent deterioration of confinement structures; Respond to potential accident conditions requiring response and mitigation; Provide for the safety of workers involved in the S ampersand M phase; and Provide the basis for evaluation and selection of ultimate disposal alternatives. In this ASA, the ability of the existing facilities to withstand the effects of natural phenomena hazard (NPH) events is evaluated and the support systems used to maintain ventilation and/or prevent the spread of contamination are described. This document also evaluates S ampersand M activities that are routinely required (i.e., the S ampersand M of facility barriers, equipment, structures, and postings [including repair and upgrade]; measures to identify, remove, or repair damaged asbestos; measures to identify, remove, or appropriately manage existing containers of hazardous substances; nondestructive assay, waste characterization and sampling; and the performance of spill response measures as needed). The type and nature of the hazards presented by the 224-B Building and specific controls that are required to maintain these hazards to acceptable levels are also identified

Replication and Comparison of the Newly Proposed ADOS-2, Module 4 Algorithm in ASD without ID: A Multi-Site Study

Science.gov (United States)

Pugliese, Cara E.; Kenworthy, Lauren; Bal, Vanessa Hus; Wallace, Gregory L.; Yerys, Benjamin E.; Maddox, Brenna B.; White, Susan W.; Popal, Haroon; Armour, Anna Chelsea; Miller, Judith; Herrington, John D.; Schultz, Robert T.; Martin, Alex; Anthony, Laura Gutermuth

2015-01-01

Recent updates have been proposed to the Autism Diagnostic Observation Schedule-2 Module 4 diagnostic algorithm. This new algorithm, however, has not yet been validated in an independent sample without intellectual disability (ID). This multi-site study compared the original and revised algorithms in individuals with ASD without ID. The revised…

Analysis of pellet center temperatures measured in HALDEN IFA-224 using program FREG-3

International Nuclear Information System (INIS)

Harayama, Yasuo; Izumi, Fumio

1977-01-01

To verify the program FREG-3, we compared the calculations by FREG-3 with those by measurement in a HALDEN instrumented fuel assembly, IFA-224. FREG-3 generally gives higher pellet center temperatures than the measurement. The temperature distribution calculated by FREG-3 to estimate the stored energy in fuel rods results in safety side. (auth.)

The Danish eID Case: Twenty years of Delay

DEFF Research Database (Denmark)

Hoff, Jens Villiam; Hoff, Frederik Villiam

2010-01-01

the technological, organizational and legal dimensions of eID in Denmark, and comparing these with a number of other European countries made it possible to explain this paradox. Thus, the three main reasons for the special route development has taken in Denmark seems to be concerns over privacy, lack...

Behavioral, neuroendocrine and neurochemical effects of the imidazoline I2 receptor selective ligand BU224 in naive rats and rats exposed to the stress of the forced swim test.

Science.gov (United States)

Finn, David P; Martí, Octavi; Harbuz, Michael S; Vallès, Astrid; Belda, Xavier; Márquez, Cristina; Jessop, David S; Lalies, Margaret D; Armario, Antonio; Nutt, David J; Hudson, Alan L

2003-05-01

There is evidence for alterations in imidazoline(2) (I(2)) receptor density in depressed patients. Selective I(2) receptor ligands modulate central monoamine levels and activate the hypothalamo-pituitary-adrenal (HPA) axis and may have potential as antidepressants. To study the behavioral effects of the selective I(2) receptor ligand BU224 in the rat forced swim test (FST) and its effects on the HPA axis and central monoaminergic responses. Rats received saline or BU224 (10 mg/kg IP) 24, 18 and 1 h prior to 15 min exposure to the FST. Saline- and BU224-treated non-stressed groups were included. Time spent immobile, struggling and swimming calmly was measured. Plasma adrenocorticotrophic hormone (ACTH) and corticosterone levels 90 min post-BU224 were measured in addition to tissue levels of monoamines and metabolites in the frontal cortex, hippocampus and hypothalamus. Administration of BU224 significantly reduced immobility and increased mild swimming without affecting struggling. Exposure to the FST significantly increased plasma ACTH and corticosterone levels. BU224 administration also increased ACTH and potentiated the ACTH response to FST with no effect on corticosterone. BU224 administration significantly increased frontal cortex 5-hydroxytryptamine (5-HT) levels and decreased 5-HT turnover in the frontal cortex and hypothalamus of rats exposed to FST. In non-stressed rats, BU224 decreased 5-HT turnover in the hippocampus and hypothalamus and decreased norepinephrine turnover in the frontal cortex. The selective I(2) receptor ligand BU224 reduces immobility of rats in the FST, indicative of antidepressant-like activity. This effect is accompanied by alterations in HPA axis and central monoaminergic activity.

Towards fraud-proof ID documents using multiple data hiding technologies and biometrics

Science.gov (United States)

Picard, Justin; Vielhauer, Claus; Thorwirth, Niels

2004-06-01

Identity documents, such as ID cards, passports, and driver's licenses, contain textual information, a portrait of the legitimate holder, and eventually some other biometric characteristics such as a fingerprint or handwritten signature. As prices for digital imaging technologies fall, making them more widely available, we have seen an exponential increase in the ease and the number of counterfeiters that can effectively forge documents. Today, with only limited knowledge of technology and a small amount of money, a counterfeiter can effortlessly replace a photo or modify identity information on a legitimate document to the extent that it is very diffcult to differentiate from the original. This paper proposes a virtually fraud-proof ID document based on a combination of three different data hiding technologies: digital watermarking, 2-D bar codes, and Copy Detection Pattern, plus additional biometric protection. As will be shown, that combination of data hiding technologies protects the document against any forgery, in principle without any requirement for other security features. To prevent a genuine document to be used by an illegitimate user,biometric information is also covertly stored in the ID document, to be used for identification at the detector.

Replication and Comparison of the Newly Proposed ADOS-2, Module 4 Algorithm in ASD without ID: A Multi-site Study

OpenAIRE

Pugliese, Cara E.; Kenworthy, Lauren; Bal, Vanessa Hus; Wallace, Gregory L; Yerys, Benjamin E; Maddox, Brenna B.; White, Susan W.; Popal, Haroon; Armour, Anna Chelsea; Miller, Judith; Herrington, John D.; Schultz, Robert T.; Martin, Alex; Anthony, Laura Gutermuth

2015-01-01

Recent updates have been proposed to the Autism Diagnostic Observation Schedule-2 Module 4 diagnostic algorithm. This new algorithm, however, has not yet been validated in an independent sample without intellectual disability (ID). This multi-site study compared the original and revised algorithms in individuals with ASD without ID. The revised algorithm demonstrated increased sensitivity, but lower specificity in the overall sample. Estimates were highest for females, individuals with a verb...

Inhibition of muscle-specific gene expression by Id3: requirement of the C-terminal region of the protein for stable expression and function.

Science.gov (United States)

Chen, B; Han, B H; Sun, X H; Lim, R W

1997-01-15

We have examined the role of an Id-like protein, Id3 (also known as HLH462), in the regulation of muscle-specific gene expression. Id proteins are believed to block expression of muscle-specific genes by preventing the dimerization between ubiquitous bHLH proteins (E proteins) and myogenic bHLH proteins such as MyoD. Consistent with its putative role as an inhibitor of differentiation, Id3 mRNA was detected in proliferating skeletal muscle cells, was further induced by basic fibroblast growth factor (bFGF) and was down-regulated in differentiated muscle cultures. Overexpression of Id3 efficiently inhibited the MyoD-mediated activation of the muscle-specific creatine kinase (MCK) reporter gene. Deletion analysis indicated that the C-terminal 15 amino acids of Id3 are critical for the full inhibitory activity while deleting up to 42 residues from the C-terminus of the related protein, Id2, did not affect its ability to inhibit the MCK reporter gene. Chimeric protein containing the N-terminal region of Id3 and the C-terminus of Id2 was also non-functional in transfected cells. In contrast, wild-type Id3, the C-terminal mutants, and the Id3/Id2 chimera could all interact with the E-protein E47in vitro. Additional studies indicated that truncation of the Id3 C-terminus might have adversely affected the expression level of the mutant proteins but the Id3/Id2 chimera was stably expressed. Taken together, our results revealed a more complex requirement for the expression and proper function of the Id family proteins than was hitherto expected.

Id1 expression promotes peripheral CD4{sup +} T cell proliferation and survival upon TCR activation without co-stimulation

Energy Technology Data Exchange (ETDEWEB)

Liu, Chen; Jin, Rong [Department of Immunology, Peking University Health Science Center, Beijing (China); Wang, Hong-Cheng [Oklahoma Medical Research Foundation, Oklahoma City, OK (United States); Tang, Hui; Liu, Yuan-Feng; Qian, Xiao-Ping; Sun, Xiu-Yuan; Ge, Qing [Department of Immunology, Peking University Health Science Center, Beijing (China); Sun, Xiao-Hong, E-mail: sunx@omrf.org [Oklahoma Medical Research Foundation, Oklahoma City, OK (United States); Zhang, Yu, E-mail: zhangyu007@bjmu.edu.cn [Department of Immunology, Peking University Health Science Center, Beijing (China)

2013-06-21

Highlights: •Id1 expression enables naïve T cell proliferation without anti-CD28 co-stimulation. •Id1 expression facilitates T cells survival when stimulated with anti-CD3. •Elevation of IL-2 production by Id1 contributes increased proliferation and survival. •Id1 potentiates NF-κB activation by anti-CD3 stimulation. -- Abstract: Although the role of E proteins in the thymocyte development is well documented, much less is known about their function in peripheral T cells. Here we demonstrated that CD4 promoter-driven transgenic expression of Id1, a naturally occurring dominant-negative inhibitor of E proteins, can substitute for the co-stimulatory signal delivered by CD28 to facilitate the proliferation and survival of naïve CD4{sup +} cells upon anti-CD3 stimulation. We next discovered that IL-2 production and NF-κB activity after anti-CD3 stimulation were significantly elevated in Id1-expressing cells, which may be, at least in part, responsible for the augmentation of their proliferation and survival. Taken together, results from this study suggest an important role of E and Id proteins in peripheral T cell activation. The ability of Id proteins to by-pass co-stimulatory signals to enable T cell activation has significant implications in regulating T cell immunity.

The development and psychometric evaluation of the Internet Disorder Scale (IDS-15).

Science.gov (United States)

Pontes, Halley M; Griffiths, Mark D

2017-01-01

Previously published research suggests that improvement in the assessment of Internet addiction (IA) is paramount in advancing the field. However, little has been done to address inconsistencies in the assessment of IA using a more updated framework. The aim of the present study was to develop a new instrument to assess IA based on a modification of the nine Internet Gaming Disorder (IGD) criteria as suggested by the American Psychiatric Association in the latest (fifth) edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), and to provide a taxonomy of the potential risk of IA risk among participants. A heterogeneous sample of Internet users (n=1105) was recruited online (61.3% males, mean age 33years). Construct validity of the new instrument - Internet Disorder Scale (IDS-15) - was assessed by means of factorial, convergent, and discriminant validity. Criterion-related validity and reliability were also investigated. Additionally, latent profile analysis (LPA) was carried out to differentiate and characterize Internet users based on their potential IA risk. The construct and criterion-related validity of the IDS-15 were both warranted. The IDS-15 proved to be a valid and reliable tool. Using the LPA, participants were classed as "low addiction risk" (n=183, 18.2%), "medium addiction risk" (n=456, 41.1%), and "high addiction risk" (n=455, 40.77%). Furthermore, key differences emerged among these classes in terms of age, relationship status, cigarette consumption, weekly Internet usage, age of Internet use initiation, and IDS-15 total scores. The present findings support the viability of using adapted IGD criteria as a framework to assess IA. Copyright © 2015 Elsevier Ltd. All rights reserved.

ACE I/D polymorphism in Indian patients with hypertrophic cardiomyopathy and dilated cardiomyopathy

DEFF Research Database (Denmark)

Rai, Taranjit Singh; Dhandapany, Perundurai Subramaniam; Ahluwalia, Tarun Veer Singh

2008-01-01

The study was carried to determine the association of angiotensin converting enzyme (ACE) insertion/deletion (I/D) polymorphism with the risk of hypertrophic cardiomyopathy (HCM), dilated cardiomyopathy (DCM), and restrictive cardiomyopathy (RCM).......The study was carried to determine the association of angiotensin converting enzyme (ACE) insertion/deletion (I/D) polymorphism with the risk of hypertrophic cardiomyopathy (HCM), dilated cardiomyopathy (DCM), and restrictive cardiomyopathy (RCM)....

Assessment of the relationship between ACE I/D gene polymorphism and renal allograft survival.

Science.gov (United States)

Yang, Chun-Hua; Lu, Yi; Chen, Xue-Xia; Xian, Wen-Feng; Tu, Wei-Feng; Li, Hong-Yan

2015-12-01

The relationship between the angiotensin-converting enzyme (ACE) insertion/deletion (I/D) gene polymorphism and renal allograft survival after renal transplantation from the published reports are still debatable. This study was performed to evaluate the relationship between the ACE I/D gene polymorphism and renal allograft survival after renal transplantation using meta-analysis. Eligible studies were identified from PubMed and Cochrane Library on 1 November 2014, and eligible studies were recruited and synthesized using a meta-analysis methodology. Twelve investigations were included in this meta-analysis for the assessment of the relationship between the ACE I/D gene polymorphism and renal allograft survival. In this meta-analysis, the ACE I/D gene polymorphism was not associated with renal allograft survival after renal transplantation for overall populations, Caucasians, Brazilians and Africans. Interestingly, the ACE D allele and DD genotype were associated with renal allograft survival after renal transplantation in the Asian population. ACE D allele and DD genotype were associated with renal allograft survival after renal transplantation in the Asian population. However, more studies should be performed to confirm this association. © The Author(s) 2015.

DD Genotype of ACE I/D Polymorphism Might Confer Protection against Dental Caries in Polish Children.

Science.gov (United States)

Olszowski, Tomasz; Adler, Grażyna; Janiszewska-Olszowska, Joanna; Safranow, Krzysztof; Chlubek, Dariusz

2015-01-01

The aim of the study was to examine the frequencies of the genotypes and alleles of ACE insertion/deletion (I/D) polymorphism and their association with dental caries in a sample of Polish children. The study subjects were 120 children with dental caries experience (cases) and 41 caries-free individuals (controls). The genotyping was performed using polymerase chain reaction. The genotype distributions of ACE I/D polymorphism were not statistically different between carious and control children. However, we found a borderline overrepresentation of the II + ID genotypes versus the DD genotype in the carious compared to the control group (69.2% and 51.2%, respectively, p = 0.057). Logistic regression analysis adjusted for age and sex revealed that I allele carriage was a significant predictor of dental caries susceptibility (OR = 2.14, 95% CI = 1.02-4.49, p = 0.041). In conclusion, the DD genotype of ACE I/D polymorphism might be protective against dental caries in Polish children. © 2015 S. Karger AG, Basel.

Measuring the radium quartet ({sup 228}Ra, {sup 226}Ra, {sup 224}Ra, {sup 223}Ra) in seawater samples using gamma spectrometry

Energy Technology Data Exchange (ETDEWEB)

Beek, P. van, E-mail: vanbeek@legos.obs-mip.f [LEGOS, Laboratoire d' Etudes en Geophysique et Oceanographie Spatiales (CNRS/CNES/IRD/UPS), Observatoire Midi Pyrenees, 14 Avenue Edouard Belin, 31400 Toulouse (France); Souhaut, M. [LEGOS, Laboratoire d' Etudes en Geophysique et Oceanographie Spatiales (CNRS/CNES/IRD/UPS), Observatoire Midi Pyrenees, 14 Avenue Edouard Belin, 31400 Toulouse (France); Reyss, J.-L. [LSCE, Laboratoire des Sciences du Climat et de l' Environnement (CNRS/CEA/UVSQ), Avenue de la Terrasse, 91198 Gif-sur-Yvette (France)

2010-07-15

Radium isotopes are widely used in marine studies (eg. to trace water masses, to quantify mixing processes or to study submarine groundwater discharge). While {sup 228}Ra and {sup 226}Ra are usually measured using gamma spectrometry, short-lived Ra isotopes ({sup 224}Ra and {sup 223}Ra) are usually measured using a Radium Delayed Coincidence Counter (RaDeCC). Here we show that the four radium isotopes can be analyzed using gamma spectrometry. We report {sup 226}Ra, {sup 228}Ra, {sup 224}Ra, {sup 223}Ra activities measured using low-background gamma spectrometry in standard samples, in water samples collected in the vicinity of our laboratory (La Palme and Vaccares lagoons, France) but also in seawater samples collected in the plume of the Amazon river, off French Guyana (AMANDES project). The {sup 223}Ra and {sup 224}Ra activities determined in these samples using gamma spectrometry were compared to the activities determined using RaDeCC. Activities determined using the two techniques are in good agreement. Uncertainties associated with the {sup 224}Ra activities are similar for the two techniques. RaDeCC is more sensitive for the detection of low {sup 223}Ra activities. Gamma spectrometry thus constitutes an alternate method for the determination of short-lived Ra isotopes.

Secure OpenID Authentication Model by Using Trusted Computing

Directory of Open Access Journals (Sweden)

E. Ghazizadeh

2014-01-01

Full Text Available The growth of Internet online services has been very quick in recent years. Each online service requires Internet users to create a new account to use the service. The problem can be seen when each user usually needs more than one service and, consequently, has numerous accounts. These numerous accounts have to be managed in a secure and simple way to be protected against identity theft. Single sign-on (SSO and OpenID have been used to decrease the complexity of managing numerous accounts required in the Internet identity environment. Trusted Platform Module (TPM and Trust Multitenancy are great trusted computing-based technologies to solve security concerns in the Internet identity environment. Since trust is one of the pillars of security in the cloud, this paper analyzes the existing cloud identity techniques in order to investigate their strengths and weaknesses. This paper proposes a model in which One Time Password (OTP, TPM, and OpenID are used to provide a solution against phishing as a common identity theft in cloud environment.

Time-and-ID-Based Proxy Reencryption Scheme

OpenAIRE

Mtonga, Kambombo; Paul, Anand; Rho, Seungmin

2014-01-01

Time- and ID-based proxy reencryption scheme is proposed in this paper in which a type-based proxy reencryption enables the delegator to implement fine-grained policies with one key pair without any additional trust on the proxy. However, in some applications, the time within which the data was sampled or collected is very critical. In such applications, for example, healthcare and criminal investigations, the delegatee may be interested in only some of the messages with some types sampled wi...

Radikal konservativ idédebat og højreautoritær fascination i Danmark, ca. 1928-1940

DEFF Research Database (Denmark)

Holm, Adam

1999-01-01

Historie, Højreradikalisme, Konservatisme, Fascisme, Mellemkrigstid, Idéhistorie, Intellektuelle......Historie, Højreradikalisme, Konservatisme, Fascisme, Mellemkrigstid, Idéhistorie, Intellektuelle...

Application of game theory for the interpretation of inventory differences (ID)

International Nuclear Information System (INIS)

Moglewer, S.

1978-01-01

In a study performed by the Test and Evaluation Branch, Division of Safeguards, at the U.S. Nuclear Regulatory Commission with contract assistance from Lawrence Berkeley Laboratory, the validity of the ID concept for estabilishing assurance concerning possible unauthorized diversion of SNM was examined. The evaluation methodology was based upon the theory of games and produced results that were quite different from those derived by classical statistical hypothesis testing. A model was developed based upon a decision maker's utilities and solved for generic facilities. Based upon the value of ID, obtained from each inventory, and specific for each facility, there is a best policy for estimating unauthorized deliberate diversion and establishing action limits (alarm thresholds). This paper presents the results of this study as applied to a generic facility

Elevated endogenous expression of the dominant negative basic helix-loop-helix protein ID1 correlates with significant centrosome abnormalities in human tumor cells

Directory of Open Access Journals (Sweden)

Gutmann Anja

2010-01-01

Full Text Available Abstract Background ID proteins are dominant negative inhibitors of basic helix-loop-helix transcription factors that have multiple functions during development and cellular differentiation. Ectopic (over-expression of ID1 extends the lifespan of primary human epithelial cells. High expression levels of ID1 have been detected in multiple human malignancies, and in some have been correlated with unfavorable clinical prognosis. ID1 protein is localized at the centrosomes and forced (over-expression of ID1 results in errors during centrosome duplication. Results Here we analyzed the steady state expression levels of the four ID-proteins in 18 tumor cell lines and assessed the number of centrosome abnormalities. While expression of ID1, ID2, and ID3 was detected, we failed to detect protein expression of ID4. Expression of ID1 correlated with increased supernumerary centrosomes in most cell lines analyzed. Conclusions This is the first report that shows that not only ectopic expression in tissue culture but endogenous levels of ID1 modulate centrosome numbers. Thus, our findings support the hypothesis that ID1 interferes with centrosome homeostasis, most likely contributing to genomic instability and associated tumor aggressiveness.

Risk of somatic late effects in man following incorporation of /sup 224/Ra(thorium X). Risiko somatischer Strahlenspaetschaeden des Menschen nach Inkorporation von /sup 224/Ra(Thorium X)

Energy Technology Data Exchange (ETDEWEB)

Wick, R.R.; Chmelevsky, D.

1986-03-01

1568 ankylosing spondylitis patients, injected with repeated injections of /sup 224/Ra for treatment of their disease, have been observed in the GSF (study II). By the end of 1985 3 cases of malignant tumours in the skeleton had been observed, compared to 0 cases in a control group. According to the cancer mortality statistics for the FRG the age-corrected number of spontaneous bone tumours expected would be 0.4-0.7. In contrast, a recent risk estimate from the data of the patient group of study I (SPIESS/MAYS) who were treated with considerably higher doses, suggests an expected number of 5.8 radiation induced bone tumours for the present follow-up tine. Latest observations from that group show that bone tumours may occur up to 33 yr after treatment with /sup 224/Ra. Thus, the possibility of additional cases of bone tumours occurring in study II cannot be excluded. One striking observation was that 2 of the 3 skeletal tumours observed in study II were tumours of the bone marrow; there has been only 1 bone marrow tumour in the high dose group (study I) among 56 bone tumours. In addition there have been 6 and 5 leukaemias in the exposure and control group respectively. Of the 6 leukaemias in the exposure group 3 were chronic myeloid leukaemias (CML), whereas among the 5 leukaemias in the control group there was no CML.

Acute Inhalation of 2,2,4-Trimethylpentane Alters Visual Evoked Potentials and Signal Detection Behavior in Rats

Science.gov (United States)

The volatile organic compound 2,2,4-trimethylpentane (TMP, "isooctane") is a constituent of gasoline for which the current health effects data are insufficient to permit the US Environmental Protection Agency to conduct a risk assessment. The potential neurological impairment fro...

Development and Psychometric Properties of an Assessment for Persons with Intellectual Disability--The InterRAI ID

Science.gov (United States)

Martin, Lynn; Hirdes, John P.; Fries, Brant E.; Smith, Trevor F.

2007-01-01

This paper describes the development of the interRAI-Intellectual Disability (interRAI ID), a comprehensive instrument that assesses all key domains of interest to service providers relative to a person with an intellectual disability (ID). The authors report on the reliability and validity of embedded scales for cognition, self-care, aggression,…

Aberrant Expression of ID2 protein and its correlation with EBV-LMP1 and P16(INK4A) in Classical Hodgkin Lymphoma in China

International Nuclear Information System (INIS)

Zhao, Po; Lu, Yali; Liu, Lin; Zhong, Mei

2008-01-01

The relationships between the expression of ID2, EBV-LMP1 and P16(INK4A) in Chinese classical Hodgkin lymphoma are unknown and need exploring. Samples of classical Hodgkin lymphoma from 60 Chinese patients were analyzed for the expression of ID2, EBV-LMP1 and p16(INK4A) proteins by immunohistochemistry. ID2 protein was expressed in 83.3% of this group of classical Hodgkin lymphoma, staining strongly in both cytoplasm and nucleus of the Hodgkin and Reed-Sternberg (HRS) cells. EBV-LMP1 and P16(INK4A) were overexpressed in 85.0% and 71.7% of Hodgkin lymphoma, respectively. EBV-LMP1 was noted in the cytoplasm, membrane and nucleus of HRS cells; P16(INK4A) was in the nucleus and cytoplasm. Microscopically, ID2, EBV-LMP1 and P16(INK4A) staining distinguished the HRS cells from the complex background of lymphocytes. ID2 was positively correlated with EBV-LMP1(P < 0.01), but P16(INK4A) was inversely related to EBV-LMP1 (P < 0.05). It is suggested that ID2, EBV-LMP1 and P16(INK4A) could play an important role in the evolution of classical Hodgkin lymphoma, and be considered as potential adjunct markers to identify HRS cells in diagnosis

The Use of Angiotensin-I Converting Enzyme I/D Genetic Polymorphism as a Biomarker of Athletic Performance in Humans

Directory of Open Access Journals (Sweden)

Maria Fernanda De Mello Costa

2012-10-01

Full Text Available Angiotensin II is a key regulator of blood pressure and cardiovascular function in mammals. The conversion of angiotensin into its active form is carried out by Angiotensin I-Converting Enzyme (ACE. The measurement of ACE concentration in plasma or serum, its enzymatic activity, and the correlation between an insertion/deletion (I/D genetic polymorphism of the ACE gene have been investigated as possible indicators of superior athletic performance in humans. In this context, other indicators of superior adaptation to exercise resulting in better athletic performance (such as ventricular hypertrophy, VO2 max, and competition results were mostly used to study the association between ACE I/D polymorphism and improved performance. Despite the fact that the existing literature presents little consensus, there is sufficient scientific evidence to warrant further investigation on the usage of ACE activity and the I/D ACE gene polymorphism as biomarkers of superior athletic performance in humans of specific ethnicities or in athletes involved in certain sports. In this sense, a biomarker would be a substance or genetic component that could be measured to provide a degree of certainty, or an indication, of the presence of a certain trait or characteristic that would be beneficial to the athlete’s performance. Difficulties in interpreting and comparing the results of scientific research on the topic arise from dissimilar protocols and variation in study design. This review aims to investigate the current literature on the use of ACE I/D polymorphism as a biomarker of performance in humans through the comparison of scientific publications.

Angiotensin-converting enzyme gene I/D polymorphism in Pakistani ...

African Journals Online (AJOL)

hope&shola

two were the cases of antiphospholipid syndrome. Parsa et al. (2002) conducted an association of 3 polymor- phisms in angiotensin-converting enzyme including I/D polymorphism and 2 polymorphisms were associated with systemic lupus erythematosus and Lupus Nephritis among non-Caucasians that includes Hispanic, ...

Attachment quality of children with ID and its link to maternal sensitivity and structuring.

Science.gov (United States)

Feniger-Schaal, Rinat; Joels, Tirtsa

2018-05-01

Attachment theory produced a fertile field of research and clinical application. Although the topic of attachment of children with intellectual disability (ID) has received increasing research attention over the past 15 years, the empirical evidence is still limited. We applied theoretical and empirical knowledge of parenting typically developing children to examine the mother-child relationship in the ID population. The aim was to examine maternal sensitivity and structuring and its association with children's attachment classification and their disability. Forty preschool children (mean age 47.25, range 26-75 months) with non-specific ID and their mothers participated in the study. The mean developmental age was 25.92 months (SD = 10.89), The DQ mean score was 55.45 (SD = 17.28). We assessed children's quality of attachment using the SSP and maternal interactive behavior using the Emotional Availability Scales. Forty percent of children showed secure attachment, and 32.5% showed disorganized attachment. Attachment classifications correlated significantly with maternal sensitivity and maternal structuring but not with the child's cognitive disability. The results point to the importance of maternal interactive behavior for children with ID. Clinical implication may consider interventions aiming to enhance maternal sensitivity and structuring to improve children's quality of attachment. Copyright © 2018 Elsevier Ltd. All rights reserved.

Pätid võtsid varastatud ID-kaardiga kiirlaene / Põim Kama

Index Scriptorium Estoniae

Kama, Põim, 1985-

2008-01-01

ID-kaardi vargusega seotud pettusjuhtumist ning jaanuaris jõustunud rahapesu ja terrorismi rahastamise tõkestamise seaduse sättest, mis kohustab laenufirmasid esimese tehingu sooritamisel kliendiga silmast silma kohtuma. Lisatud: kiirlaenufirmad vilistavad seadusele

Acute inhalation of 2,2,4-trimethylpentane alters visual evoked potentials and signal detection behaviour of rats.

Science.gov (United States)

The volatile organic compound 2,2,4-trimethylpentane (TMP, “isooctane”) is a primary constituent of gasoline for which the current health effects data are insufficient to permit EPA to conduct a risk assessment. We evaluated potential neurological impairment from acute inhalati...

Telomere length is associated with ACE I/D polymorphism in hypertensive patients with left ventricular hypertrophy

DEFF Research Database (Denmark)

Fyhrquist, Frej; Eriksson, Anders; Saijonmaa, Outi

2013-01-01

INTRODUCTION: Short telomeres are often associated with cardiovascular risk factors and age-related diseases, while the angiotensin converting enzyme (ACE) gene insertion/deletion polymorphism (DD, ID, II) has shown such associations less consistently. We hypothesized that telomere length...... and association of telomere length with cardiovascular risk is affected by ACE (I/D) genotype. METHODS: We measured leucocyte telomere length (LTL) by Southern blot and analysed ACE I/D genotypes in 1249 subjects with hypertension and left ventricular hypertrophy (LVH). We examined interactions of ACE I...

British military operation at Sheikh Sa‘id in the First World War

Directory of Open Access Journals (Sweden)

Abdol Rauh Yaccob

2017-09-01

Full Text Available It is a difficult task to measure the importance of South West Arabia to the Ottomans and the British prior to and during World War I. Early history of imperial expansion in the area which followed by constant conflicts and involved a considerable amount of diplomacy and intrigues with the natives may suggest that South West Arabia was considered as equally as important to other areas within the empire. However from the beginning of the 20th century South West Arabia was considered something of a backwater. It may also be observed that during the First World War the position of South West Arabia to these powers in relation to other war theatres remained practically the same except in the episodes of British action at Sheikh Said and the Ottomans advance at Lahej. The Indian authorities who believed that the Ottomans were contemplating a move to Sheikh Sa‘id with the aim of acting against British Perim with the telegraphic communication, convoys and shipping, only two miles away, took the opportunity of the movement of the troops through the Red Sea to attack the fort of Sheikh Sa‘id. The action was quickly taken before obtaining official approval from the Admiralty and the India Office in London. The action was taken due to the persistent reports of the Ottoman reinforcement with guns had been sent to Sheikh Sa‘id, further to take advantage of the presence of transports with troops for Egypt. Subsequently future military operations at Sheikh Sa‘id and the Red Sea appeared to dominate the discussions among the authorities at the India Office, the Admiralty, the Indian authorities and the Resident at Aden throughout the war without materializing any further military action.

The importance of association between angiotensin-converting enzyme (ACE) Gene I/D polymorphism and diabetic peripheral neuropathy.

Science.gov (United States)

Inanir, Ahmet; Basol, Nursah; Karakus, Nevin; Yigit, Serbulent

2013-11-10

Diabetic peripheral neuropathy (DPN) is a microvascular complication of diabetes mellitus (DM) due to decreasing quality of life. In the present study, it is aimed to evaluate angiotensin-converting enzyme (ACE) Gene I/D polymorphism in Turkish population. Two hundred and thirty-five DPN patients and two hundred and eighty-one controls were enrolled in this study. Genomic DNA was isolated and genotyped using polymerase chain reaction (PCR) analyses for the ACE gene I/D polymorphism. Baseline characteristics of the DPN patients according to ACE genotypes were similar, except for history of hypertension. The frequency of II genotype was significantly higher in patients with positive history of hypertension than the patients with negative history of hypertension (p=0.013). DD genotype of I/D polymorphism was found to be a susceptibility factor for DPN in homozygous form (p=0.032). According to allele frequencies, D allele of I/D polymorphism was found to be a susceptibility factor for DPN (p=0.031). ACE gene I/D polymorphism may research in DM patients to determine genetic predisposition for DPN. It can be useful for taking early measures and avoiding DPN in a Turkish population. © 2013 Elsevier B.V. All rights reserved.

76 FR 46721 - Salmon-Challis National Forest, ID; Upper North Fork HFRA Ecosystem Restoration Project...

Science.gov (United States)

2011-08-03

...-Challis National Forest, ID; Upper North Fork HFRA Ecosystem Restoration Project Environmental Impact... improve the health of the ecosystem and reach the desired future condition. DATES: Comments concerning the... Ecosystem Restoration Project EIS, P.O. Box 180, 11 Casey Rd., North Fork, ID 83466. Comments may also be...

Growth of methyl 2-(2,4-dinitrophenyl)aminopropanoate single crystals

Science.gov (United States)

Perigaud, A.; Nicolau, Y. F.

1986-12-01

Methyl 2-(2,4-dinitrophenyl)aminopropanoate single crystals, 1 cm in diameter and 7 cm in length have been grown by a travelling-heater-Bridgman method in polyethylene tubes introduced into glass ampoules, at a growth rate of 1.5-6 mm/day. The starting material was synthesised and purified by recrystallization from methanol and by vacuum evaporation to a purity of 99.994%. The period of growth, and hence the length of the crystal, is limited due to melt decomposition and polycondensation. The b-axis of the crystals is always oriented at about 72° to the ampoule axis. Good quality single crystals have been obtained giving a FWHM of the Cu Kα (040) rocking curve of about 1'.

idSpace Tooling and Training for collaborative distributed product innovation

NARCIS (Netherlands)

Rutjens, Marjo; Bitter-Rijpkema, Marlies; Grube, Pascal; Heider, Thomas

2009-01-01

Rutjens, M., Bitter-Rijpkema, M., Grube, P. P., & Heider, T. (2009). idSpace Tooling and Training for collaborative distributed product innovation. Workshop during the e-Learning Baltic conference. June, 17-19, 2009, Rostock, Germany.

Genetic characterization of Venezuelan equine encephalitis virus from Bolivia, Ecuador and Peru: identification of a new subtype ID lineage.

Directory of Open Access Journals (Sweden)

Patricia V Aguilar

2009-09-01

Full Text Available Venezuelan equine encephalitis virus (VEEV has been responsible for hundreds of thousands of human and equine cases of severe disease in the Americas. A passive surveillance study was conducted in Peru, Bolivia and Ecuador to determine the arboviral etiology of febrile illness. Patients with suspected viral-associated, acute, undifferentiated febrile illness of <7 days duration were enrolled in the study and blood samples were obtained from each patient and assayed by virus isolation. Demographic and clinical information from each patient was also obtained at the time of voluntary enrollment. In 2005-2007, cases of Venezuelan equine encephalitis (VEE were diagnosed for the first time in residents of Bolivia; the patients did not report traveling, suggesting endemic circulation of VEEV in Bolivia. In 2001 and 2003, VEE cases were also identified in Ecuador. Since 1993, VEEV has been continuously isolated from patients in Loreto, Peru, and more recently (2005, in Madre de Dios, Peru. We performed phylogenetic analyses with VEEV from Bolivia, Ecuador and Peru and compared their relationships to strains from other parts of South America. We found that VEEV subtype ID Panama/Peru genotype is the predominant one circulating in Peru. We also demonstrated that VEEV subtype ID strains circulating in Ecuador belong to the Colombia/Venezuela genotype and VEEV from Madre de Dios, Peru and Cochabamba, Bolivia belong to a new ID genotype. In summary, we identified a new major lineage of enzootic VEEV subtype ID, information that could aid in the understanding of the emergence and evolution of VEEV in South America.

An Improved Dynamic ID-Based Remote User Authentication with Key Agreement Scheme

Directory of Open Access Journals (Sweden)

Juan Qu

2013-01-01

Full Text Available In recent years, several dynamic ID-based remote user authentication schemes have been proposed. In 2012, Wen and Li proposed a dynamic ID-based remote user authentication with key agreement scheme. They claimed that their scheme can resist impersonation attack and insider attack and provide anonymity for the users. However, we will show that Wen and Li's scheme cannot withstand insider attack and forward secrecy, does not provide anonymity for the users, and inefficiency for error password login. In this paper, we propose a novel ECC-based remote user authentication scheme which is immune to various known types of attack and is more secure and practical for mobile clients.

Association of ACE Gene I/D polymorphism with migraine in Kashmiri population.

Science.gov (United States)

Wani, Irfan Yousuf; Sheikh, Saleem; Shah, Zafar Amin; Pandith, Arshid A; Wani, Mushtaq; Asimi, Ravouf; Wani, Maqbool; Sheikh, Shahnawaz; Mehraj, Iqra

2016-01-01

Migraine is a complex, recurrent headache disorder that is one of the most common complaints in neurology practice. The role of various genes in its pathogenesis is being studied. We did this study to see whether an association exists between ACE gene I/D polymorphism and migraine in our region. The study included 100 patients diagnosed with migraine and 121 healthy controls. The study subject were age and gender matched. The analysis was based on Polymerase Chain Reaction (PCR) and included following steps: DNA extraction from blood, PCR and Restriction Fragment Length Polymorphism (RFLP). Out of 100 cases, 69 were females and 31 were males. Fifty-seven were having migraine without aura and 43 had migraine with aura. 45 of the cases had II polymorphism, 40 had ID polymorphism and 15 had DD polymorphism in ACE gene. We were not able to find a statistically significant association between ACE gene I/D polymorphism with migraine. The reason for difference in results between our study and other studies could be because of different ethnicity in study populations. So a continuous research is needed in this regard in order to find the genes and different polymorphism that increase the susceptibility of Kashmiri population to migraine.

ID based cryptography for secure cloud data storage

OpenAIRE

Kaaniche , Nesrine; Boudguiga , Aymen; Laurent , Maryline

2013-01-01

International audience; This paper addresses the security issues of storing sensitive data in a cloud storage service and the need for users to trust the commercial cloud providers. It proposes a cryptographic scheme for cloud storage, based on an original usage of ID-Based Cryptography. Our solution has several advantages. First, it provides secrecy for encrypted data which are stored in public servers. Second, it offers controlled data access and sharing among users, so that unauthorized us...

Batf3 and Id2 have a synergistic effect on Irf8-directed classical CD8α+ dendritic cell development

KAUST Repository

Jaiswal, Hemant

2013-11-13

Dendritic cells (DCs) are heterogeneous cell populations represented by different subtypes, each varying in terms of gene expression patterns and specific functions. Recent studies identified transcription factors essential for the development of different DC subtypes, yet molecular mechanisms for the developmental program and functions remain poorly understood. In this study, we developed and characterized a mouse DC progenitor-like cell line, designated DC9, from Irf8-/- bone marrow cells as a model for DC development and function. Expression of Irf8 in DC9 cells led to plasmacytoid DCs and CD8α+ DC-like cells, with a concomitant increase in plasmacytoid DC- and CD8α+ DC-specific gene transcripts and induction of type I IFNs and IL12p40 following TLR ligand stimulation. Irf8 expression in DC9 cells led to an increase in Id2 and Batf3 transcript levels, transcription factors shown to be important for the development of CD8α+ DCs. We show that, without Irf8 , expression of Id2 and Batf3 was not sufficient for directing classical CD8α+ DC development. When coexpressed with Irf8, Batf3 and Id2 had a synergistic effect on classical CD8α+ DC development. We demonstrate that Irf8 is upstream of Batf3 and Id2 in the classical CD8α+ DC developmental program and define the hierarchical relationship of transcription factors important for classical CD8α+ DC development.

Reliability of the Identification of Functional Ankle Instability (IdFAI) Scale Across Different Age Groups in Adults.

Science.gov (United States)

Gurav, Reshma S; Ganu, Sneha S; Panhale, Vrushali P

2014-10-01

Functional ankle instability (FAI) is the tendency of the foot to 'give way'. Identification of Functional Ankle Instability questionnaire (IdFAI) is a newly developed questionnaire to detect whether individuals meet the minimum criteria necessary for inclusion in an FAI population. However, the reliability of the questionnaire was studied only in a restricted age group. The purpose of this investigation was to examine the reliability of IdFAI across different age groups in adults. One hundred and twenty participants in the age group of 20-60 years consisting of 30 individuals in each age group were asked to complete the IdFAI on two occasions. Test-retest reliability was evaluated by intraclass correlation coefficient (ICC2,1). The study revealed that IdFAI has excellent test-retest reliability when studied across different age groups. The ICC2,1 in the age groups 20-30 years, 30-40 years, 40-50 years and 50-60 years was 0.978, 0.975, 0.961 and 0.922, respectively with Cronbach's alpha >0.9 in all the age groups. The IdFAI can accurately predict if an individual meets the minimum criterion for FAI across different age groups in adults. Thus, the questionnaire can be applied over different age groups in clinical and research set-ups.

Quand l’idée fixe se met « à table »

Directory of Open Access Journals (Sweden)

Cécile de Bary

2008-03-01

Full Text Available Un livre de cuisine, comme A table de Claudian, édité en 1963, peut relever de la prose d’idées dans la mesure où son projet est sous-tendu par une idéologie très précise, qui seule lui donne sa cohérence. Si l’ethnocentrisme consiste à ne pas reconnaître à l’autre une culture, par exemple, ce livre apparaît comme ethnocentrique, puisqu’il a pour projet de départager les peuples qui savent et ceux qui ne savent pas. Il est encore réactionnaire, voué au rétablissement des savoir-faire des terroirs, contre les corruptions parisiennes en particulier. Dès lors, la présentation d’un plat est toujours susceptible de s’étendre ou de se faire discours, sous la poussée d’un lyrisme acrimonieux. Pour autant, il ne s’agit pas d’un faux livre de cuisine, d’un traité ou d’une « physiologie ». La recette est l’aboutissement logique de l’idée fixe. Elle est le lieu d’une bataille que l’argumentation sert, qu’elle met en scène et qu’elle prépare.

Population of 224 realistic human subject-based computational breast phantoms

Energy Technology Data Exchange (ETDEWEB)

Erickson, David W. [Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 and Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Wells, Jered R., E-mail: jered.wells@duke.edu [Clinical Imaging Physics Group and Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 and Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Sturgeon, Gregory M. [Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 (United States); Samei, Ehsan [Department of Radiology and Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 and Departments of Physics, Electrical and Computer Engineering, and Biomedical Engineering, and Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Dobbins, James T. [Department of Radiology and Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 and Departments of Physics and Biomedical Engineering and Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Segars, W. Paul [Department of Radiology and Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 and Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Lo, Joseph Y. [Department of Radiology and Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 and Departments of Electrical and Computer Engineering and Biomedical Engineering and Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States)

2016-01-15

Purpose: To create a database of highly realistic and anatomically variable 3D virtual breast phantoms based on dedicated breast computed tomography (bCT) data. Methods: A tissue classification and segmentation algorithm was used to create realistic and detailed 3D computational breast phantoms based on 230 + dedicated bCT datasets from normal human subjects. The breast volume was identified using a coarse three-class fuzzy C-means segmentation algorithm which accounted for and removed motion blur at the breast periphery. Noise in the bCT data was reduced through application of a postreconstruction 3D bilateral filter. A 3D adipose nonuniformity (bias field) correction was then applied followed by glandular segmentation using a 3D bias-corrected fuzzy C-means algorithm. Multiple tissue classes were defined including skin, adipose, and several fractional glandular densities. Following segmentation, a skin mask was produced which preserved the interdigitated skin, adipose, and glandular boundaries of the skin interior. Finally, surface modeling was used to produce digital phantoms with methods complementary to the XCAT suite of digital human phantoms. Results: After rejecting some datasets due to artifacts, 224 virtual breast phantoms were created which emulate the complex breast parenchyma of actual human subjects. The volume breast density (with skin) ranged from 5.5% to 66.3% with a mean value of 25.3% ± 13.2%. Breast volumes ranged from 25.0 to 2099.6 ml with a mean value of 716.3 ± 386.5 ml. Three breast phantoms were selected for imaging with digital compression (using finite element modeling) and simple ray-tracing, and the results show promise in their potential to produce realistic simulated mammograms. Conclusions: This work provides a new population of 224 breast phantoms based on in vivo bCT data for imaging research. Compared to previous studies based on only a few prototype cases, this dataset provides a rich source of new cases spanning a wide range

ACE I/D Gene Polymorphism Can't Predict the Steroid Responsiveness in Asian Children with Idiopathic Nephrotic Syndrome: A Meta-Analysis

Science.gov (United States)

Su, Li-Na; Lei, Feng-Ying; Huang, Wei-Fang; Zhao, Yan-Jun

2011-01-01

Background The results from the published studies on the association between angiotensin-converting enzyme (ACE) insertion/deletion (I/D) gene polymorphism and the treatment response to steroid in Asian children with idiopathic nephrotic syndrome (INS) is still conflicting. This meta-analysis was performed to evaluate the relation between ACE I/D gene polymorphism and treatment response to steroid in Asian children and to explore whether ACE D allele or DD genotype could become a predictive marker for steroid responsiveness. Methodology/Principal Findings Association studies were identified from the databases of PubMed, Embase, Cochrane Library and CBM-disc (China Biological Medicine Database) as of September 1, 2010, and eligible investigations were synthesized using meta-analysis method. Five investigations were identified for the analysis of association between ACE I/D gene polymorphism and steroid-resistant nephrotic syndrome (SRNS) risk in Asian children and seven studies were included to explore the relationship between ACE I/D gene polymorphism and steroid-sensitive nephrotic syndrome (SSNS) susceptibility. Five investigations were recruited to explore the difference of ACE I/D gene distribution between SRNS and SSNS. There was no a markedly association between D allele or DD genotype and SRNS susceptibility or SSNS risk, and the gene distribution differences of ACE between SRNS and SSNS were not statistically significant. II genotype might play a positive role against SRNS onset but not for SSNS (OR = 0.51, P = 0.02; OR = 0.95, P = 0.85; respectively), however, the result for the association of II genotype with SRNS risk was not stable. Conclusions/Significance Our results indicate that D allele or DD homozygous can't become a significant genetic molecular marker to predict the treatment response to steroid in Asian children with INS. PMID:21611163

Rapid, autonomous analysis of He spectra I: Overview of the RadID program, user experience, and structure

Energy Technology Data Exchange (ETDEWEB)

Gosnell, Thomas B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chavez, Joseph R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Rowland, Mark S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wong, James L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

2014-02-26

RadID is a new gamma-ray spectrum analysis program for rapid screening of HPGe gamma-ray data to reveal the presence of radionuclide signatures. It is an autonomous, rule-based heuristic system that can identify well over 200 radioactive sources with particular interest in uranium and plutonium characteristics. It executes in about one second. RadID does not require knowledge of the detector efficiency, the source-to-detector distance, or the geometry of the inspected radiation source—including any shielding. In this first of a three-document series we sketch the RadID program’s origin, its minimal requirements, the user experience, and the program operation.

Use of false ID cards and other deceptive methods to purchase alcoholic beverages during high school.

Science.gov (United States)

Schwartz, R H; Farrow, J A; Banks, B; Giesel, A E

1998-01-01

Altered motor vehicle drivers's licenses or other falsified or counterfeit photo identification cards are widely and illegally used by teenagers to obtain beer and other alcohol beverages. We obtained information on the methods currently used by teenagers to purchase beer and wine by asking nine hundred teenagers, between 16-19 years old to complete a brief, confidential questionnaire. High school students most often obtained alcoholic beverages by requesting someone of legal age to purchase it for them. College students used borrowed, altered, or counterfeit identification (ID) more often than high school students. Photo IDs purchased through mail order from a magazine advertisement were used infrequently and when use was attempted, they were sometimes (25%) unsuccessful. Fifteen percent of high school students, 14% of college freshmen, and 24% of teenage drug abusers were able to purchase beer by the case with borrowed, altered, or fake ID. Suggestions to reduce sales of alcohol-containing beverages to minors include universal "carding" of prospective purchasers, use of two view or hologram photos on a drivers' license, requiring three different ID cards at the point of purchase, and penalties to stores that fail to make a good effort to identify underage customers.

Effect of temperature and pressure on excess electron mobility in n-hexane, 2,2,4-trimethylpentane, and tetramethylsilane

International Nuclear Information System (INIS)

Munoz, R.C.; Holroyd, R.A.

1986-01-01

Measurements of excess electron mobility are reported for liquid n-hexane, 2,2,4-trimethylpentane, and tetramethylsilane for pressures from 1 to 2500 bar and for temperatures from 18 to 120 0 C. For tetramethylsilane, a liquid that exhibits a high electron mobility, the mobility at constant density is proportional to T/sup -0.9/ between 25 and 100 0 C. The results are compared with the Basak--Cohen deformation potential theory. For n-hexane, where the mobility is low, Arrhenius behavior is observed. The isochoric activation energy increases with density. The results in this case are consistent with both the two-state and hopping models. In 2,2,4-trimethylpentane the mobility increases with increasing pressure at room temperature and decreases at high temperature. At 2500 bar and at intermediate temperatures (70--80 0 C) the mobility is approximately constant

77 FR 55800 - Foreign-Trade Zone 242-Boundary County, ID; Application for Subzone AREVA Enrichment Services...

Science.gov (United States)

2012-09-11

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-68-2012] Foreign-Trade Zone 242--Boundary County, ID; Application for Subzone AREVA Enrichment Services, LLC; Bonneville County, ID An application... FTZ 242, requesting special-purpose subzone status for the facility of AREVA Enrichment Services, LLC...

ASSOCIATION OF ACTN3 R577X AND ACE I/D POLYMORPHISMS IN BRAZILIANS WRESTLERS

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Marcelo Romanovitch Ribas

Full Text Available ABSTRACT Introduction: By associating genetics and sport, it is possible to identify subjects with greater capacity to adapt to training, and lower chances of injury. Objective: The investigation evaluated the genotypic and allelic distribution of ACTN3 R577X and ACE I/D polymorphisms in Brazilian high-performance athletes in wrestling and percussion combat sports. Methods: The study included 37 male athletes ranked from first to third place in world scenarios, divided into two groups: wrestling (23 wrestlers, being 11 of Judo, 4 of Greco-Roman style, 8 of Brazilian Jiu Jitsu, with mean age of 27.3 ± 6.9 years and percussion combat sports (14 athletes with a mean age of 25.7±4.4 years, being 6 of Karate, 3 of Muay Thai, 4 of Taekwondo, 1 Boxing. Genotyping of ACTN3 and ACE I/D polymorphisms was performed by polymerase chain reaction (PCR from the genomic DNA. Genotypic and allelic distributions were compared with control populations and athletes by Chi-square test and Fisher’s exact test; all analyzes considered p ≤ 0.05. Results: The genotypic distributions and allelic frequencies of ACTN3 RR=46%, RX=38% and XX=16%; R=65% and X=35%, and ACE I/D DD=47.7%, ID=34.3% and II=20%; D=62.9% and I=37.1% did not differ from the control population; however, when compared with wrestling athletes a significant difference was observed. Conclusion: These results suggest an association of ACTN3 R577X and ACE I/D genes with Brazilian high-performance wrestling athletes.

On Eddy current examination (ECE) of Incoloy 800 SG tube using OD encircling and ID bobbin coil

International Nuclear Information System (INIS)

Kapoor, K.; Sunder Krishna, K.; Bakshu, S.A.

2015-01-01

The purpose of this paper is to present and compare the results of ECE carried out on steam generator tubes from OD side and ID side. During the manufacturing of the tubes Eddy current testing is being carried out using OD encircling probe as per ASTM E 571. Here the purpose of the test is to capture the manufacturing defects. The parameters of the test are optimized to achieve best sensitivity to this requirement. These tubes are then installed in the steam generator and once again ECE is carried out during installation (pre-service inspection-PSI) and during in-service inspection (ISI) by using ID bobbin coil. These tests are carried out as per ASME section V article 8 appendix 1. Here the purpose of the test is to detect wall thinning, dent, pits etc due to operation and to locate these defects (OD side or ID side). Here the operating parameters are optimized for phase separation of defects from OD and ID. These parameters are quite different from those used during the manufacturing ECE. Interpretation of the signals detected in PSI/ISI in must be done with care to correlate with defect indications detected during manufacturing. In the present study, tubes with certain manufacturing defects, detected with OD encircling test were subjected to ID bobbin coil examination. Also certain tubes with signal picked up during test from ID were examined by using the OD encircling probe. This comparison of the results provides a clear picture about the sensitivity and deficiency of the either type of test. (author)

Causes of Mortality in Older People with Intellectual Disability: Results from the HA-ID Study

Science.gov (United States)

Oppewal, Alyt; Schoufour, Josje D.; van der Maarl, Hanne J. K.; Evenhuis, Heleen M.; Hilgenkamp, Thessa I. M.; Festen, Dederieke A.

2018-01-01

We aim to provide insight into the cause-specific mortality of older adults with intellectual disability (ID), with and without Down syndrome (DS), and compare this to the general population. Immediate and primary cause of death were collected through medical files of 1,050 older adults with ID, 5 years after the start of the Healthy Ageing and…

The Mathematica package TopoID and its application to the Higgs boson production cross section

Energy Technology Data Exchange (ETDEWEB)

Hoff, Jens

2016-07-15

We present the Mathematica package TopoID which aims at the automation of several steps in multiloop calculations. The algorithm which lies at the very core of the package is described and illustrated with an example. The main features of TopoID are stated and some of them are briefly demonstrated for NLO or NNLO Higgs boson production.

Analysis of elastic scattering in anti pp interactions at 22.4 Gev/c

International Nuclear Information System (INIS)

Batyunya, E.V.; Boguslavskij, I.V.; Bruntsko, D.

1985-01-01

Results are presented on measuring the anti pp elastic scattering differential cross section at 22.4 GeV/c over a region of 0.05 2 . The results have been obtained from pictures of the HBC ''Ludmila''. The total elastic cross section σsub(el)=9.0+-0.3 mb and the slope parameter b(s, t=0)=13.1+-0.8 GeVsup(-2) have been found from the data approximated by a quadratic exponential function. The results are compared with the data at similar energies

(Vapour + liquid) equilibria for binary and ternary mixtures of 2-propanol, tetrahydropyran, and 2,2,4-trimethylpentane at P = 101.3 kPa

International Nuclear Information System (INIS)

Lin, Dun-Yi; Tu, Chein-Hsiun

2012-01-01

Highlights: ► We report the VLE data at P = 101.3 kPa involving a cyclic ether. ► The activity coefficients of mixtures were obtained from modified Raoult’s law. ► The VLE data were correlated by four liquid activity coefficient models. ► The ternary VLE data were predicted from binary parameters of the four models. - Abstract: (Vapour + liquid) equilibrium (VLE) at P = 101.3 kPa have been determined for a ternary system (2-propanol + tetrahydropyran + 2,2,4-trimethylpentane) and its constituent binary systems (2-propanol + tetrahydropyran, 2-propanol + 2,2,4-trimethylpentane), and (tetrahydropyran + 2,2,4-trimethylpentane). Analysis of VLE data reveals that two binary systems (2-propanol + tetrahydropyran) and (2-propanol + 2,2,4-trimethylpentane) have a minimum boiling azeotrope. No azeotrope was found for the ternary system. The activity coefficients of liquid mixtures were obtained from the modified Raoult’s law and were used to calculate the reduced excess molar Gibbs free energy (g E /RT). Thermodynamic consistency tests were performed for all VLE data using the Van Ness direct test for the binary systems and the test of McDermott–Ellis as modified by Wisniak and Tamir for the ternary system. The VLE data of the binary mixtures were correlated using the three-suffix Margules, Wilson, NRTL, and UNIQUAC activity-coefficient models. The models with their best-fitted interaction parameters of the binary systems were used to predict the ternary (vapour + liquid) equilibrium.

Securing remote services by integrating SecurID strong authentication technology in EFDA-Federation infrastructure

Energy Technology Data Exchange (ETDEWEB)

Castro, R., E-mail: rodrigo.castro@visite.es [Asociacion EURATOM/CIEMAT para Fusion, Madrid (Spain); Barbato, P. [Consorzio RFX, Euratom ENEA Association, Corso Stati Uniti 4, 35127 Padova (Italy); Vega, J. [Asociacion EURATOM/CIEMAT para Fusion, Madrid (Spain); Taliercio, C. [Consorzio RFX, Euratom ENEA Association, Corso Stati Uniti 4, 35127 Padova (Italy)

2011-10-15

Remote participation facilities among fusion laboratories require access control solutions with two main objectives: to preserve the usability of the systems and to guaranty the required level of security for accessing to shared services. On one hand, this security solution has to be: single-sign-on, transparent for users, compatible with user mobility, and compatible with used client applications. On the other hand, it has to be compatible with shared services and resources among organisations, providing in each case the required access security level. EFDA-Federation is a security infrastructure that integrates a set of fusion laboratories and enables to share resources and services fulfilling the requirements previously described. In EFDA community, JET and RFX have security access policies to some of their services that require strong authentication mechanisms. In both cases, strong authentication is based on RSA SecurID tokens. This is a hardware device that is supplied to and generates a new password every minute. The job presents two main results. The first one is the integration of RSA SecurID into EFDA-Federation. Thanks to it, federated organisations are able to offer SecurID to their users as an alternative strong authentication mechanism, with the corresponding increase of security level. The second result is the development of a new access control mechanism based on port knocking techniques and its integration into EFDA-Federation. Additionally, a real application in RFX is presented and includes the integration of its SecurID infrastructure as federated authentication mechanism, and the application of the new access control mechanism to its MDSplus server.

Securing remote services by integrating SecurID strong authentication technology in EFDA-Federation infrastructure

International Nuclear Information System (INIS)

Castro, R.; Barbato, P.; Vega, J.; Taliercio, C.

2011-01-01

Remote participation facilities among fusion laboratories require access control solutions with two main objectives: to preserve the usability of the systems and to guaranty the required level of security for accessing to shared services. On one hand, this security solution has to be: single-sign-on, transparent for users, compatible with user mobility, and compatible with used client applications. On the other hand, it has to be compatible with shared services and resources among organisations, providing in each case the required access security level. EFDA-Federation is a security infrastructure that integrates a set of fusion laboratories and enables to share resources and services fulfilling the requirements previously described. In EFDA community, JET and RFX have security access policies to some of their services that require strong authentication mechanisms. In both cases, strong authentication is based on RSA SecurID tokens. This is a hardware device that is supplied to and generates a new password every minute. The job presents two main results. The first one is the integration of RSA SecurID into EFDA-Federation. Thanks to it, federated organisations are able to offer SecurID to their users as an alternative strong authentication mechanism, with the corresponding increase of security level. The second result is the development of a new access control mechanism based on port knocking techniques and its integration into EFDA-Federation. Additionally, a real application in RFX is presented and includes the integration of its SecurID infrastructure as federated authentication mechanism, and the application of the new access control mechanism to its MDSplus server.

Gold nanoparticles synthesized by Geobacillus sp. strain ID17 a thermophilic bacterium isolated from Deception Island, Antarctica

Science.gov (United States)

2013-01-01

Background The use of microorganisms in the synthesis of nanoparticles emerges as an eco-friendly and exciting approach, for production of nanoparticles due to its low energy requirement, environmental compatibility, reduced costs of manufacture, scalability, and nanoparticle stabilization compared with the chemical synthesis. Results The production of gold nanoparticles by the thermophilic bacterium Geobacillus sp. strain ID17 is reported in this study. Cells exposed to Au3+ turned from colourless into an intense purple colour. This change of colour indicates the accumulation of intracellular gold nanoparticles. Elemental analysis of particles composition was verified using TEM and EDX analysis. The intracellular localization and particles size were verified by TEM showing two different types of particles of predominant quasi-hexagonal shape with size ranging from 5–50 nm. The mayority of them were between 10‒20 nm in size. FT-IR was utilized to characterize the chemical surface of gold nanoparticles. This assay supports the idea of a protein type of compound on the surface of biosynthesized gold nanoparticles. Reductase activity involved in the synthesis of gold nanoparticles has been previously reported to be present in others microorganisms. This reduction using NADH as substrate was tested in ID17. Crude extracts of the microorganism could catalyze the NADH-dependent Au3+ reduction. Conclusions Our results strongly suggest that the biosynthesis of gold nanoparticles by ID17 is mediated by enzymes and NADH as a cofactor for this biological transformation. PMID:23919572

Design of Distortion-Invariant Optical ID Tags for Remote Identification and Verification of Objects

Science.gov (United States)

Pérez-Cabré, Elisabet; Millán, María Sagrario; Javidi, Bahram

Optical identification (ID) tags [1] have a promising future in a number of applications such as the surveillance of vehicles in transportation, control of restricted areas for homeland security, item tracking on conveyor belts or other industrial environment, etc. More specifically, passive optical ID tag [1] was introduced as an optical code containing a signature (that is, a characteristic image or other relevant information of the object), which permits its real-time remote detection and identification. Since their introduction in the literature [1], some contributions have been proposed to increase their usefulness and robustness. To increase security and avoid counterfeiting, the signature was introduced in the optical code as an encrypted function [2-5] following the double-phase encryption technique [6]. Moreover, the design of the optical ID tag was done in such a way that tolerance to variations in scale and rotation was achieved [2-5]. To do that, the encrypted information was multiplexed and distributed in the optical code following an appropriate topology. Further studies were carried out to analyze the influence of different sources of noise. In some proposals [5, 7], the designed ID tag consists of two optical codes where the complex-valued encrypted signature was separately introduced in two real-valued functions according to its magnitude and phase distributions. This solution was introduced to overcome some difficulties in the readout of complex values in outdoors environments. Recently, the fully phase encryption technique [8] has been proposed to increase noise robustness of the authentication system.

[Comparison of Phoenix™ Yeast ID Panel and API® ID 32C commercial systems for the identification of Candida species isolated from clinical samples].

Science.gov (United States)

Gayibova, Ülkü; Dalyan Cılo, Burcu; Ağca, Harun; Ener, Beyza

2014-07-01

Opportunistic fungal pathogens are one of the important causes of nosocomial infections, and several different types of yeasts, especially Candida species are increasingly recovered from immunocompromised patients. Since many of the yeasts are resistant to the commonly used antifungal agents, the introduction of appropriate therapy depends on rapid and accurate identification. The aims of this study were to compare the commercial identification systems namely API® ID 32C (bioMerieux, France) and Phoenix™ Yeast ID Panel (Becton Dickinson Diagnostics, USA) for the identification of Candida species and to evaluate the effect of morphological findings in the identification process. A total of 211 yeast strains isolated from different clinical samples (111 urine, 34 blood/vascular catheter, 27 upper/lower respiratory tract, 16 abscess/pus, 13 throat/vagina swabs and 10 sterile body fluids) of 137 patients hospitalized in Uludag University Health and Research Center between October 2013 to January 2014, were included in the study. Samples were cultured on blood agar, chromogenic agar (CHROMagar Candida, BD, USA) and Saboraud's dextrose agar (SDA), and isolated yeast colonies were evaluated with germ tube test and morphological examination by microscopy on cornmeal/Tween-80 agar. The isolates were identified as well by two commercial systems according to the manufacturers' recommendations. Discrepant results between the systems were tried to be resolved by using morphological characteristics of the yeasts. Of the isolates 159 were identified identical by both of the systems, and the concordance between those systems were estimated as 75.4%. According to the concordant identification, the most frequently isolated species was C.albicans (44.1%) followed by C.tropicalis (9.9%), C.glabrata (9.5%), C.parapsilosis (8.5%) and C.kefyr (8.1%). The concordance rate was 81.7% in identification of frequently isolated species (C.albicans, C.tropicalis, C.parapsilosis, C.glabrata, C

Angiotensin-converting enzyme gene I/D polymorphism in Pakistani ...

African Journals Online (AJOL)

The frequency of DD allele in SLE patients with lupus nephritis is 100%, Sjogren's syndrome 100%, Raynaud's phenomenon 88.88%, and with rheumatoid arthritis it is 78.94%. The frequency of ID allele in SLE patients with Raynaud's phenomenon is 5.55%, and with rheumatoid arthritis it is 10.52%. The frequency of II ...

Migraine headaches among university students using id migraine test as a screening tool

Directory of Open Access Journals (Sweden)

Caylan Ayse

2011-08-01

Full Text Available Abstract Background Migraine is a significant health problem, especially for the young people, due to its frequency and accompanying morbidity, causing disability and loss of performance. In this study, our aim was to determine the prevalence of migraine headaches among university students in Edirne, a Turkish city. Methods In this cross-sectional and descriptive study, study population was composed of students registered to Trakya University in the academic year of 2008-2009. Out of these, 3694 of them accepted to participate. Participants who had two or more headaches in the last 3 months formed the headache group. Afterwards, two preliminary questions were applied to the headache group and participants with at least one affirmative response were asked to perform the validated ID-Migraine™ test. Results The mean age of 3694 students participated in the study was 19.23 ± 1.84 (17-39 years, with adolescents:adult ratio being 2.5:1. 1613 students (43.7% did have at least two headaches in the last three months. Migraine-type headache was detected in 266 subjects (7.2% based on the ID-Migraine™ test. Of the migraine group, 72 were male (27.1% and 194 were female (72.9%. There was no significant difference in migraine prevalence between adolescent and adult age groups. Conclusions With a prevalence similar to adults, primary care physicians should be aware of the probability of migraine headaches in university students in order to maintain a successful school performance.

Le point de vue de la philosophie: L'entreprise idéologique

OpenAIRE

Pesqueux , Yvon

2004-01-01

Parler de l'entreprise conduit à questionner ce qui fonde le discours – scientifique ou médiatique – qui permette d'en parler. Et c'est bien en cela qu'il est nécessaire d'approfondir l'univers de l'idéologie et de la croyance qui est celui dans lequel modèle, image, métaphore et figure de l'entreprise plongent leurs racines dans la mesure où l'usage de ces notions, quand on les applique à l'entreprise, conduit à créer un monde qui soit cohérent avec ce qu'ils portent en eux. L'idéologie comm...

Multiplicities and forward-backward correlations in anti pp interactions at 22.4 GeV/c

International Nuclear Information System (INIS)

Boos, E.G.; Samojlov, V.V.; Tashimov, M.A.

1977-01-01

Forward-backward multiplicity correlations in anti pp -interactions at 22.4 GeV/c and multiplicities in a simple icle multiplicity distribution is divided into even and odd components, the probability of producting an odd state is found to be higher than that of producing an even state, which may be interpreted to be due to diffraction forward-backward and to everall multiplicities is discussed

EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Scientific Opinion on the substantiation of health claims related to very low calorie diets (VLCDs) and reduction in body weight (ID 1410), reduction in the sense of hunger (ID 1411), reduction in body fat mass while maintaining lean

DEFF Research Database (Denmark)

Tetens, Inge

claims in relation to very low calorie diets (VLCDs) and reduction in body weight, reduction in the sense of hunger, reduction in body fat mass while maintaining lean body mass, reduction of post-prandial glycaemic responses, and maintenance of normal blood lipid profile. The scientific substantiation...... that whereas the diet that is the subject of the claim, very low calorie diet, is sufficiently characterised in relation to the following claimed effects: reduction in body weight (ID 1410), reduction in the sense of hunger (ID 1411), and reduction in body fat mass while maintaining lean body mass (ID 1412...... that formula foods for use in very low calorie diets should contain. The Panel concludes that a cause and effect relationship cannot be established between the consumption of a very low calorie diet and reduction of post-prandial glycaemic responses (ID 1414) and maintenance of normal blood lipid profile (ID...

Differential expression of ID4 and its association with TP53 mutation, SOX2, SOX4 and OCT-4 expression levels.

Directory of Open Access Journals (Sweden)

Thais Fernanda de Almeida Galatro

Full Text Available Inhibitor of DNA Binding 4 (ID4 is a member of the helix-loop-helix ID family of transcription factors, mostly present in the central nervous system during embryonic development, that has been associated with TP53 mutation and activation of SOX2. Along with other transcription factors, ID4 has been implicated in the tumorigenic process of astrocytomas, contributing to cell dedifferentiation, proliferation and chemoresistance. In this study, we aimed to characterize the ID4 expression pattern in human diffusely infiltrative astrocytomas of World Health Organization (WHO grades II to IV of malignancy (AGII-AGIV; to correlate its expression level to that of SOX2, SOX4, OCT-4 and NANOG, along with TP53 mutational status; and to correlate the results with the clinical end-point of overall survival among glioblastoma patients. Quantitative real time PCR (qRT-PCR was performed in 130 samples of astrocytomas for relative expression, showing up-regulation of all transcription factors in tumor cases. Positive correlation was found when comparing ID4 relative expression of infiltrative astrocytomas with SOX2 (r = 0.50; p<0.005, SOX4 (r = 0.43; p<0.005 and OCT-4 (r = 0.39; p<0.05. The results from TP53 coding exon analysis allowed comparisons between wild-type and mutated status only in AGII cases, demonstrating significantly higher levels of ID4, SOX2 and SOX4 in mutated cases (p<0.05. This pattern was maintained in secondary GBM and further confirmed by immunohistochemistry, suggesting a role for ID4, SOX2 and SOX4 in early astrocytoma tumorigenesis. Combined hyperexpression of ID4, SOX4 and OCT-4 conferred a much lower (6 months median survival than did hypoexpression (18 months. Because both ID4 alone and a complex of SOX4 and OCT-4 activate SOX2 transcription, it is possible that multiple activation of SOX2 impair the prognosis of GBM patients. These observational results of associated expression of ID4 with SOX4 and OCT-4 may be used as a

The effect of adjuvants on the immune response induced by a DBL4e-ID4 VAR2CSA based Plasmodium falciparum vaccine against placental malaria

DEFF Research Database (Denmark)

Pinto, V V; Salanti, A; Joergensen, L M

2012-01-01

720, Alhydrogel(®) and CAF01. Antibodies induced against DBL4¿-ID4 in combination with these adjuvants inhibited parasite binding to CSA from 82% to 99%. Although, different epitope recognition patterns were obtained for the different formulations, all adjuvant combinations induced strong Th1 and Th2......¿-ID4 to induce binding-inhibitory antibodies when formulated with adjuvants approved for human use. We have characterized the immune response of DBL4¿-ID4 in combination with Freund's complete and incomplete adjuvant and with three adjuvants currently being used in clinical trials: Montanide(®) ISA...... type responses, resulting in IgG with similar binding strength, with to the DBL4¿-ID4 antigen. These results demonstrate that the DBL4¿-ID4 antigen is highly immunogenic and that binding inhibitory antibodies are induced when formulated with any of the tested adjuvants....

Purification, crystallization and preliminary crystallographic characterization of the α2,6-sialyltransferase from Photobacterium sp. JT-ISH-224

International Nuclear Information System (INIS)

Okino, Nozomu; Kakuta, Yoshimitsu; Kajiwara, Hitomi; Ichikawa, Masako; Takakura, Yoshimitsu; Ito, Makoto; Yamamoto, Takeshi

2007-01-01

Crystallization of the α2,6-sialyltransferase from Photobacterium. Sialyltransferases transfer sialic acid from cytidine-5-monophospho-N-acetylneuraminic acid (CMP-NeuAc) to the nonreducing termini of the oligosaccharyl structures of various glycoproteins and glycolipids. The newly cloned α2,6-sialyltransferase from Photobacterium sp. JT-ISH-224 (from the Vibrionaceae family) is composed of two domains: an unknown N-terminal domain and a catalytic C-terminal domain which shares significant homology with the Pasteurella multocida multifunctional sialyltransferase. The putative mature form of JT-ISH-224 α2,6-sialyltransferase was overproduced in Escherichia coli, purified and crystallized using the hanging-drop vapour-diffusion method at 293 K. The crystal belonged to space group P3 1 21 or P3 2 21, with unit-cell parameters a = b = 90.29, c = 204.33 Å. X-ray diffraction data were collected to 2.5 Å resolution

Otherness in interior identity: a reflection about the Freudian concepts of unconscious, superego, and id.

Science.gov (United States)

Moreira, Jacqueline de Oliveira

2008-11-01

Theoretical, psychoanalytical constructs referring to the unconscious, the superego, and id, enjoy an autonomy within the I. As such, this study contemplates the discussion of these foreign entities that inhabit the interior of the I, producing an effect of foreignness. In the first section, I will develop a reflection on the state of foreignness of the unconscious. I will begin with an analogy used by Freud, which addresses the thesis of universality of consciousness with the psychoanalytical thesis of the subconscience within the I. Affirmation of consciousness in the other may be used analogously for affirm the idea of another inhabiting our own being. I shall continue, seeking to understand how the process of unconscious repression produces the effect of foreignness. The idea of a moral censor present in the entity of the superego constitutes the theme of the second section. The superego follows the principle of otherness in its constitution and in its effects on the I. Finally, a reflection on the dimension of otherness in the Id seems urgent to me, as with this concept, Freud radicalized in the idea of the foreign as the origin of the subject.

Student ID Cards: What You Should Know About Them

Science.gov (United States)

Hoffman, Jonathan; McGuire, Agnes C.

1973-01-01

Discusses the usefulness of photo ID cards for school security purposes, library control, student activities, and bus transportation control. Examines ways in which card costs can be reduced and the pros and cons of producing the cards at the school or of letting the work out. Problems involving card abuse and student rights are also considered.…

The Id, Ego and Super-Ego in "Pride and Prejudice"

Science.gov (United States)

Liang, Yamin

2011-01-01

This paper mainly analyses the the id, ego, and super-ego which exists in the main character Elizabeth from several aspects, such as her pursuit for love, her prejudice towards Mr. Darcy, and the changes in her attitudes towards Wickham. This analysis helps readers appreciate this masterpiece from a different aspect which is related to the…

Determination of 226Ra and 224Ra in drinking waters by liquid scintillation counting

International Nuclear Information System (INIS)

Manjon, G.; Vioque, I.; Moreno, H.; Garcia-Tenorio, R.; Garcia-Leon, M.

1997-01-01

A method for the determination of Ra-isotopes in water samples has been developed. Ra is coprecipitated with Ba as sulphate. The precipitate is then dissolved with EDTA and counted with a liquid scintillation system after mixing with a scintillation cocktail. The study of the temporal evolution of the separated activity gives the isotopic composition of the sample, i.e. the 224 Ra and 226 Ra contribution to the total activity. The method has been applied to some Spanish drinking waters. (author)

Predicting Students’ Performance using Modified ID3 Algorithm

OpenAIRE

Ramanathan L; Saksham Dhanda; Suresh Kumar D

2013-01-01

The ability to predict performance of students is very crucial in our present education system. We can use data mining concepts for this purpose. ID3 algorithm is one of the famous algorithms present today to generate decision trees. But this algorithm has a shortcoming that it is inclined to attributes with many values. So , this research aims to overcome this shortcoming of the algorithm by using gain ratio(instead of information gain) as well as by giving weights to each attribute at every...

RFID and Auto-ID in planning and logistics

CERN Document Server

Jones, Erick C

2011-01-01

As RFID technology is becoming increasingly popular, the need has arisen to address the challenges and approaches to successful implementation. RFID and Auto-ID in Planning and Logistics: A Practical Guide for Military UID Applications presents the concepts for students, military personnel and contractors, and corporate managers to learn about RFID and other automatic information capture technologies, and their integration into planning and logistics functions. The text includes comparisons of RFID with technologies such as bar codes, satellite tags, and global positioning systems and provides

Self-Reporting Tool On Pain in People with Intellectual Disabilities (STOP-ID!): A Usability Study

NARCIS (Netherlands)

de Knegt, N.C.; Lobbezoo, F.; Schuengel, C.; Evenhuis, H.M.; Scherder, E.J.A.

2016-01-01

The use of the Self-reporting Tool On Pain in people with Intellectual Disabilities (STOP-ID!), an online application developed by the authors to aid in the self-reporting of pain, was evaluated in 40 adults with Down syndrome. Comprehension of the use of the tool (the ability to recognize

76 FR 43196 - Implementation of the Truth in Caller ID Act

Science.gov (United States)

2011-07-20

... National Network to End Domestic Violence (NNEDV) that the term ``harm'' is a broad concept that... evolution of technology, and the consequences of spoofing ANI and pseudo-ANI, we find that the delivery of... ID spoofing to protect victims of domestic violence. According to NNEDV, a verification requirement...

Underground Storage Tank Integrated Demonstration (UST-ID)

International Nuclear Information System (INIS)

1994-02-01

The DOE complex currently has 332 underground storage tanks (USTs) that have been used to process and store radioactive and chemical mixed waste generated from weapon materials production. Very little of the over 100 million gallons of high-level and low-level radioactive liquid waste has been treated and disposed of in final form. Two waste storage tank design types are prevalent across the DOE complex: single-shell wall and double-shell wall designs. They are made of stainless steel, concrete, and concrete with carbon steel liners, and their capacities vary from 5000 gallons (19 m 3 ) to 10 6 gallons (3785 m 3 ). The tanks have an overburden layer of soil ranging from a few feet to tens of feet. Responding to the need for remediation of tank waste, driven by Federal Facility Compliance Agreements (FFCAs) at all participating sites, the Underground Storage Tank Integrated Demonstration (UST-ID) Program was created by the US DOE Office of Technology Development in February 1991. Its mission is to focus the development, testing, and evaluation of remediation technologies within a system architecture to characterize, retrieve, treat to concentrate, and dispose of radioactive waste stored in USTs at DOE facilities. The ultimate goal is to provide safe and cost-effective solutions that are acceptable to the public and the regulators. The UST-ID has focused on five DOE locations: the Hanford Site, which is the host site, in Richland, Washington; the Fernald Site in Fernald, Ohio; the Idaho National Engineering Laboratory near Idaho Falls, Idaho; the Oak Ridge Reservation in Oak Ridge, Tennessee, and the Savannah River Site in Savannah River, South Carolina

ORCID Integration: Services to Create and Use ORCID IDs at KAUST

KAUST Repository

Grenz, Daryl M.

2015-06-09

As ORCID IDs become accepted as a global standard, the potential benefits to researchers and institutions of making use of them are multiplying. At King Abdullah University of Science and Technology (KAUST) we adopted the first institutional open access policy in the Arab region in June 2014 and are integrating with ORCID as part of services to researchers that improve the preservation and dissemination of their research. We started by using ORCID IDs to identify authors in our institutional repository. Our next step was to join ORCID as an institutional member and then set up a plan to support our faculty, researchers and students in the creation and use of ORCID identifiers. This presentation will look at the choices made and lessons learned during this process, focusing on the tools we developed to interact with the ORCID member API and the ways in which introducing ORCID has complemented other repository initiatives, such as the implementation of our institutional open access policy.

77 FR 55813 - Transition of DOE-ID Public Reading Room

Science.gov (United States)

2012-09-11

... to the INL Research Library at 1776 Science Center Drive, Idaho Falls, ID 83401, beginning September 1, 2012. Access to documents will also be electronically accessible through the World Wide Web. For direction in accessing documents electronically through the World Wide Web, please refer to the Idaho...

Id4 functions downstream of Bmp signaling to restrict TCF function in endocardial cells during atrioventricular valve development.

Science.gov (United States)

Ahuja, Suchit; Dogra, Deepika; Stainier, Didier Y R; Reischauer, Sven

2016-04-01

The atrioventricular canal (AVC) connects the atrial and ventricular chambers of the heart and its formation is critical for the development of the cardiac valves, chamber septation and formation of the cardiac conduction system. Consequently, problems in AVC formation can lead to congenital defects ranging from cardiac arrhythmia to incomplete cardiac septation. While our knowledge about early heart tube formation is relatively comprehensive, much remains to be investigated about the genes that regulate AVC formation. Here we identify a new role for the basic helix-loop-helix factor Id4 in zebrafish AVC valve development and function. id4 is first expressed in the AVC endocardium and later becomes more highly expressed in the atrial chamber. TALEN induced inactivation of id4 causes retrograde blood flow at the AV canal under heat induced stress conditions, indicating defects in AV valve function. At the molecular level, we found that id4 inactivation causes misexpression of several genes important for AVC and AV valve formation including bmp4 and spp1. We further show that id4 appears to control the number of endocardial cells that contribute to the AV valves by regulating Wnt signaling in the developing AVC endocardium. Copyright © 2016 Elsevier Inc. All rights reserved.

Early injuries on the tibia and vertebrae of the mouse after incorporation of thorium 227 and radium 224

Energy Technology Data Exchange (ETDEWEB)

Poemsl, H

1974-08-06

After incorporation of 5 and 50 ..mu..Ci/kg thorium 227 as well as 25 ..mu..Ci/kg radium 224, the tibia and lumbar vertebrae of the mouse were histologically and, using cell counting, morphometrically investigated within a period of 12 weeks. Osteoblasts and mesenchymal cells proved to be the most sensitive to radiation. They were temporarily decimated after 25 ..mu..Ci/kg radium 224 in the tibial metaphysis, but soon regenerated. After 5 ..mu..Ci/kg thorium 227, osteoblasts and mesenchymal cells were only slightly reduced, but more so in the lumbar vertebrae than in the tibia. The cells of osteogenic tissue were almost completely killed by 50 ..mu..Ci/kg thorium 227. In the subsequent regeneration phase, larger regions of atypical bone occured in the tibia metaphysis which was pushed off in the further course by newly formed compact substance of epiphysial cartilage.

Heat transfer through He II in a 9.6 m long 35 mm ID tube

International Nuclear Information System (INIS)

Caspi, S.; Schafer, R.V.

1984-07-01

The limiting heat flux at the onset of He I was measured in a 9.6 m long tube of 35 mm ID at a bath temperature between 1.8 K and T/sub lambda/ and a pressure of 1 atm. The measured limiting heat flux during axial heating is 50% more than end heating at the same bath temperature. Both cases agrees with the Gorter-Mellink mutual friction theory

Radium isotope (223Ra, 224Ra, 226Ra and 228Ra) distribution near Brazil's largest port, Paranaguá Bay, Brazil

International Nuclear Information System (INIS)

Dias, Thais H.; Oliveira, Joselene de; Sanders, Christian J.; Carvalho, Franciane; Sanders, Luciana M.; Machado, Eunice C.; Sá, Fabian

2016-01-01

This work investigates the 223 Ra, 224 Ra, 226 Ra and 228 Ra isotope distribution in river, estuarine waters and sediments of the Paranaguá Estuarine Complex (PEC). The stratification of the Ra isotopes along water columns indicate differing natural sources. In sediments, the radium isotope activities was inversely proportional to the particle size. The highest concentrations of 223 Ra, 224 Ra, 226 Ra and 228 Ra in the water column were found in the bottom more saline waters and towards the inner of the estuary. These relatively high concentrations towards the bottom of the estuary may be attributed to the influence of tidally driven groundwater source and desorption from particles at the maximum turbidity zone. The apparent river water ages from the radium isotope ratios, 223 Ra/ 224 Ra and 223 Ra/ 228 Ra, indicate that the principal rivers that flow into the estuary have residence times from between 6 and 11 days. - Highlights: • Radium isotope concentrations were evaluated along a large estuarine system. • The radioactivity level in river, estuary and sediments was within a normal range. • Spatial distributions of site specific radionuclides have differing activities and sources.

Use of nuclear recoil for separating 228Ra, 224Ra, and 233Pa from colloidal thorium

International Nuclear Information System (INIS)

Beydon, J.; Gratot, I.

1968-01-01

By using α-recoil it is possible to separate by dialysis the α disintegration products (224 Ra; 228 Ra) of thorium from colloidal thorium hydroxide.The use of n, γ recoil allows the separation of 233 Pa produced by the neutron irradiation of thorium, on condition that the colloidal thorium hydroxide is irradiated in the presence of a dispersing. (author) [fr

Association between RAS Gene Polymorphisms (ACE I/D, AGT M235T and Henoch-Schönlein Purpura in a Turkish Population

Directory of Open Access Journals (Sweden)

Sinem Nalbantoglu

2013-01-01

Full Text Available Henoch-Schönlein purpura (HSP is a small-vessel vasculitis of autoimmune hypersensitivity, and renin-angiotensin system (RAS regulates vascular homeostasis and inflammation with activation of cytokine release. Thus, we aimed to investigate the association between HSP and ACE I/D and AGT M235T polymorphisms. Genotyping was determined by allele specific PCR and PCR-RFLP. We obtained a significant difference in genotype distribution (p = 0.003 and allele frequencies (p 0.05 and allele frequencies (p > 0.05 of the AGT M235T polymorphism. Risk assessment showed significant risk for HSP in the subjects both with the ID + DD genotype (p = 0.019, OR: 2.288, 95% CI: 1.136–4.609 and D allele (OR: D vs. I: 2.0528, 95% CI: 1.3632–3.0912, p = 0.001 while no significant risk was obtained for HSP in the subjects both with the MT + TT genotype (p = 0.312, OR: 1.3905, 95% CI: 0.7326–2.6391 and T allele (OR: T vs. M: 1.065, 95% CI: 0.729–1.557, p = 0.743. Furthermore, when patients were stratified by the presence of certain systemic complications of HSP, no significant association was detected with ACE I/D, and AGT M235T polymorphisms. Our findings suggest that ACE I/D polymorphism is significantly associated with HSP susceptibility.

Limited concordance between teachers, parents and healthcare professionals on the presence of chronic diseases in ID-adolescents

NARCIS (Netherlands)

Oeseburg, B.; Jansen, D. E. M. C.; Reijneveld, S. A.; Dijkstra, G. J.; Groothoff, J. W.

2010-01-01

Evidence on teachers' knowledge about somatic and mental chronic diseases among ID-adolescent compared to the knowledge parents and healthcare professionals have, is limited. The aim of this study is: (1) to assess the knowledge of teachers on the presence of chronic diseases in ID-adolescents; (2)

Comparison of the optimized conditions for genotyping of ACE ID ...

African Journals Online (AJOL)

ACE ID polymorphism is inevitable for genetic epidemiology of several cardiovascular and non cardiovascular diseases due to its direct influence on ACE activity level. In the present work, conditions were optimized for its analysis using conventional and direct blood PCR (DB PCR). Blood samples from nine normotensive ...

Bmps and id2a act upstream of Twist1 to restrict ectomesenchyme potential of the cranial neural crest.

Directory of Open Access Journals (Sweden)

Ankita Das

Full Text Available Cranial neural crest cells (CNCCs have the remarkable capacity to generate both the non-ectomesenchyme derivatives of the peripheral nervous system and the ectomesenchyme precursors of the vertebrate head skeleton, yet how these divergent lineages are specified is not well understood. Whereas studies in mouse have indicated that the Twist1 transcription factor is important for ectomesenchyme development, its role and regulation during CNCC lineage decisions have remained unclear. Here we show that two Twist1 genes play an essential role in promoting ectomesenchyme at the expense of non-ectomesenchyme gene expression in zebrafish. Twist1 does so by promoting Fgf signaling, as well as potentially directly activating fli1a expression through a conserved ectomesenchyme-specific enhancer. We also show that Id2a restricts Twist1 activity to the ectomesenchyme lineage, with Bmp activity preferentially inducing id2a expression in non-ectomesenchyme precursors. We therefore propose that the ventral migration of CNCCs away from a source of Bmps in the dorsal ectoderm promotes ectomesenchyme development by relieving Id2a-dependent repression of Twist1 function. Together our model shows how the integration of Bmp inhibition at its origin and Fgf activation along its migratory route would confer temporal and spatial specificity to the generation of ectomesenchyme from the neural crest.

Automatic ID heat load generation in ANSYS code

International Nuclear Information System (INIS)

Wang, Zhibi.

1992-01-01

Detailed power density profiles are critical in the execution of a thermal analysis using a finite element (FE) code such as ANSYS. Unfortunately, as yet there is no easy way to directly input the precise power profiles into ANSYS. A straight-forward way to do this is to hand-calculate the power of each node or element and then type the data into the code. Every time a change is made to the FE model, the data must be recalculated and reentered. One way to solve this problem is to generate a set of discrete data, using another code such as PHOTON2, and curve-fit the data. Using curve-fitted formulae has several disadvantages. It is time consuming because of the need to run a second code for generation of the data, curve-fitting, and doing the data check, etc. Additionally, because there is no generality for different beamlines or different parameters, the above work must be repeated for each case. And, errors in the power profiles due to curve-fitting result in errors in the analysis. To solve the problem once and for all and with the capability to apply to any insertion device (ID), a program for ED power profile was written in ANSYS Parametric Design Language (APDL). This program is implemented as an ANSYS command with input parameters of peak magnetic field, deflection parameter, length of ID, and distance from the source. Once the command is issued, all the heat load will be automatically generated by the code

Quantitative Detection of ID4 Gene Aberrant Methylation in the Differentiation of Myelodysplastic Syndrome from Aplastic Anemia

Directory of Open Access Journals (Sweden)

Mian-Yang Li

2015-01-01

Full Text Available Background: The diagnosis of myelodysplastic syndrome (MDS, especially hypoplastic MDS, and MDS with low blast counts or normal karyotype may be problematic. This study characterized ID4 gene methylation in patients with MDS and aplastic anemia (AA. Methods: The methylation status of ID4 was analyzed by bisulfite sequencing polymerase chain reaction (PCR and quantitative real-time methylation-specific PCR (MethyLight PCR in 100 patients with MDS and 31 patients with AA. Results: The MDS group had a higher ID4 gene methylation positivity rate (22.22% and higher methylation levels (0.21 [0-3.79] than the AA group (P < 0.05. Furthermore, there were significant differences between the hypoplastic MDS and AA groups, the MDS with low blast count and the AA groups, and the MDS with normal karyotype and the AA groups. The combination of genetic and epigenetic markers was used in much more patients with MDS (62.5% [35/56] than the use of genetic markers only (51.79% [29/56]. Conclusions: These results showed that the detection of ID4 methylation positivity rates and levels could be a useful biomarker for MDS diagnosis.

Evaluation of Association of ADRA2A rs553668 and ACE I/D Gene Polymorphisms with Obesity Traits in the Setapak Population, Malaysia.

Science.gov (United States)

Shunmugam, Vicneswari; Say, Yee-How

2016-02-01

α-adrenergic receptor 2A (ADRA2A) and angiotensin-converting enzyme (ACE) genes have been variably associated with obesity and its related phenotypes in different populations worldwide. This cross-sectional study aims to investigate the association of adrenergic receptor α2A (ADRA2A) rs553668 and angiotensin-converting enzyme (ACE) I/D single nucleotide polymorphisms (SNPs) with obesity traits (body mass index-BMI; waist-hip ratio-WHR; total body fat percentage - TBF) in a Malaysian population. Demographic and clinical variables were initially collected from 230 subjects via convenience sampling among residents and workers in Setapak, Malaysia, but in the end only 214 multi-ethnic Malaysians (99 males; 45 Malays, 116 ethnic Chinese, and 53 ethnic Indians) were available for statistical analysis. Genotyping was performed by polymerase chain reaction using DNA extracted from mouthwash samples. The overall minor allele frequencies (MAFs) for ADRA2A rs553668 and ACE I/D were 0.55 and 0.56, respectively. Allele distribution of ACE I/D was significantly associated with ethnicity and WHR class. Logistic regression analysis showed that subjects with the ACE II genotype and I allele were, respectively, 2.15 and 1.55 times more likely to be centrally obese, but when adjusted for age and ethnicity, this association was abolished. Covariate analysis controlling for age, gender, and ethnicity also showed similar results, where subjects carrying the II genotype or I allele did not have significantly higher WHR. Combinatory genotype and allele analysis for ADRA2A rs553668 and ACE I/D showed that subjects with both ADRA2A rs553668 GG and ACE I/D II genotypes had significant lowest WHR compared to other genotype combinations. The ACE II genotype might be a protective factor against central adiposity risk among the Malaysian population when in combination with the ADRA2A rs553668 GG genotype.

Interacting mechanism of ID3 HLH domain towards E2A/E12 transcription factor – An Insight through molecular dynamics and docking approach

Directory of Open Access Journals (Sweden)

Nishith Saurav Topno

2016-03-01

Full Text Available Inhibitor of DNA binding protein 3 (ID3 has long been characterized as an oncogene that implicates its functional role through its Helix–Loop–Helix (HLH domain upon protein–protein interaction. An insight into the dimerization brought by this domain helps in identifying the key residues that favor the mechanism behind it. Molecular dynamics (MD simulations were performed for the HLH proteins ID3 and Transcription factor E2-alpha (E2A/E12 and their ensemble complex (ID3-E2A/E12 to gather information about the HLH domain region and its role in the interaction process. Further evaluation of the results by Principal Component Analysis (PCA and Free Energy Landscape (FEL helped in revealing residues of E2A/E12: Lys570, Ala595, Val598, and Ile599 and ID3: Glu53, Gln63, and Gln66 buried in their HLH motifs imparting key roles in dimerization process. Furthermore the T-pad analysis results helped in identifying the key fluctuations and conformational transitions using the intrinsic properties of the residues present in the domain region of the proteins thus specifying their crucial role towards molecular recognition. The study provides an insight into the interacting mechanism of the ID3-E2A/E12 complex and maps the structural transitions arising in the essential conformational space indicating the key structural changes within the helical regions of the motif. It thereby describes how the internal dynamics of the proteins might regulate their intrinsic structural features and its subsequent functionality.

An ID-based Blind Signature Scheme from Bilinear Pairings

OpenAIRE

B.Umaprasada Rao; K.A.Ajmath

2010-01-01

Blind signatures, introduced by Chaum, allow a user to obtain a signature on a message without revealing any thing about the message to the signer. Blind signatures play on important role in plenty of applications such as e-voting, e-cash system where anonymity is of great concern. Identity based(ID-based) public key cryptography can be a good alternative for certified based public key setting, especially when efficient key management and moderate security are required. In this paper, we prop...

Vanillin improves scopolamine‑induced memory impairment through restoration of ID1 expression in the mouse hippocampus.

Science.gov (United States)

Lee, Jae-Chul; Kim, In Hye; Cho, Jeong Hwi; Lee, Tae-Kyeong; Park, Joon Ha; Ahn, Ji Hyeon; Shin, Bich Na; Yan, Bing Chun; Kim, Jong-Dai; Jeon, Yong Hwan; Lee, Young Joo; Won, Moo-Ho; Kang, Il Jun

2018-03-01

4-Hydroxy-3-methoxybenzaldehyde (vanillin), contained in a number of species of plant, has been reported to display beneficial effects against brain injuries. In the present study, the impact of vanillin on scopolamine‑induced alterations in cognition and the expression of DNA binding protein inhibitor ID‑1 (ID1), one of the inhibitors of DNA binding/differentiation proteins that regulate gene transcription, in the mouse hippocampus. Mice were treated with 1 mg/kg scopolamine with or without 40 mg/kg vanillin once daily for 4 weeks. Scopolamine‑induced cognitive impairment was observed from 1 week and was deemed to be severe 4 weeks following the administration of scopolamine. However, treatment with vanillin in scopolamine‑treated mice markedly attenuated cognitive impairment 4 weeks following treatment with scopolamine. ID1‑immunoreactive cells were revealed in the hippocampus of vehicle‑treated mice, and were hardly detected 4 weeks following treatment with scopolamine. However, treatment with vanillin in scopolamine‑treated mice markedly restored ID1‑immunoreactive cells and expression 4 weeks subsequent to treatment. The results of the present study suggested that vanillin may be beneficial for cognitive impairment, by preventing the reduction of ID1 expression which may be associated with cognitive impairment.

A Chemically Modified Curcumin (CMC 2.24) Inhibits Nuclear Factor κB Activation and Inflammatory Bone Loss in Murine Models of LPS-Induced Experimental Periodontitis and Diabetes-Associated Natural Periodontitis.

Science.gov (United States)

Elburki, Muna S; Rossa, Carlos; Guimarães-Stabili, Morgana R; Lee, Hsi-Ming; Curylofo-Zotti, Fabiana A; Johnson, Francis; Golub, Lorne M

2017-08-01

The purpose of this study was to assess the effect of a novel chemically modified curcumin (CMC 2.24) on NF-κB and MAPK signaling and inflammatory cytokine production in two experimental models of periodontal disease in rats. Experimental model I: Periodontitis was induced by repeated injections of LPS into the gingiva (3×/week, 3 weeks); control rats received vehicle injections. CMC 2.24, or the vehicle, was administered by daily oral gavage for 4 weeks. Experimental model II: Diabetes was induced in adult male rats by streptozotocin injection; periodontal breakdown then results as a complication of uncontrolled hyperglycemia. Non-diabetic rats served as controls. CMC 2.24, or the vehicle, was administered by oral gavage daily for 3 weeks to the diabetics. Hemimaxillae and gingival tissues were harvested, and bone loss was assessed radiographically. Gingival tissues were pooled according to the experimental conditions and processed for the analysis of matrix metalloproteinases (MMPs) and bone-resorptive cytokines. Activation of p38 MAPK and NF-κB signaling pathways was assessed by western blot. Both LPS and diabetes induced an inflammatory process in the gingival tissues associated with excessive alveolar bone resorption and increased activation of p65 (NF-κB) and p38 MAPK. In both models, the administration of CMC 2.24 produced a marked reduction of inflammatory cytokines and MMPs in the gingival tissues, decreased bone loss, and decreased activation of p65 (NF-κB) and p38 MAPK. Inhibition of these cell signaling pathways by this novel tri-ketonic curcuminoid (natural curcumin is di-ketonic) may play a role in its therapeutic efficacy in locally and systemically associated periodontitis.

Protective effects of ID331 Triticum monococcum gliadin on in vitro models of the intestinal epithelium.

Science.gov (United States)

Iacomino, Giuseppe; Di Stasio, Luigia; Fierro, Olga; Picariello, Gianluca; Venezia, Antonella; Gazza, Laura; Ferranti, Pasquale; Mamone, Gianfranco

2016-12-01

A growing interest in developing new strategies for preventing coeliac disease has motivated efforts to identify cereals with null or reduced toxicity. In the current study, we investigate the biological effects of ID331 Triticum monococcum gliadin-derived peptides in human Caco-2 intestinal epithelial cells. Triticum aestivum gliadin derived peptides were employed as a positive control. The effects on epithelial permeability, zonulin release, viability, and cytoskeleton reorganization were investigated. Our findings confirmed that ID331 gliadin did not enhance permeability and did not induce zonulin release, cytotoxicity or cytoskeleton reorganization of Caco-2 cell monolayers. We also demonstrated that ID331 ω-gliadin and its derived peptide ω(105-123) exerted a protective action, mitigating the injury of Triticum aestivum gliadin on cell viability and cytoskeleton reorganization. These results may represent a new opportunity for the future development of innovative strategies to reduce gluten toxicity in the diet of patients with gluten intolerance. Copyright © 2016 Elsevier Ltd. All rights reserved.

Marked induction of the helix-loop-helix protein Id3 promotes the gammadelta T cell fate and renders their functional maturation Notch independent

DEFF Research Database (Denmark)

Lauritsen, Jens Peter Holst; Wong, Gladys W; Lee, Sang-Yun

2009-01-01

)-inhibitor of DNA binding 3 (Id3) pathway plays a defining role in this process. In particular, Id3 expression served to regulate adoption of the gammadelta fate. Moreover, Id3 was both necessary and sufficient to enable gammadelta-lineage cells to differentiate independently of Notch signaling and become competent...

Robust Fourier Watermarking for ID Images on Smart Card Plastic Supports

Directory of Open Access Journals (Sweden)

RIAD, R.

2016-11-01

Full Text Available Security checking can be improved by watermarking identity (ID images printed on smart cards plastic supports. The major challenge is resistance to attacks: printing the images on the plastic cards, durability and other attacks then scanning the image from the plastic card. In this work, a robust watermarking technique is presented in this context. It is composed of three main mechanisms. The first is a watermarking algorithm based on the Fourier transform to cope with global geometric distortions. The second comprises a filter that reduces image blurring. The third attenuates color degradations. Experiments on 400 ID images show that the Wiener filter strongly improves the detection rate and outperforms competitive algorithms (blind deconvolution and unsharp filter. Color corrections also enhance the watermarking score. The whole scheme has a high efficiency and a low computational cost. It makes it compatible with the desired industrial constraints, i.e. the watermark is to be invisible, the error rate must be lower than 1%, and the detection of the mark should be fast and simple for the user.

ACE (I/D polymorphism and response to treatment in coronary artery disease: a comprehensive database and meta-analysis involving study quality evaluation

Directory of Open Access Journals (Sweden)

Kitsios Georgios

2009-06-01

Full Text Available Abstract Background The role of angiotensin-converting enzyme (ACE gene insertion/deletion (I/D polymorphism in modifying the response to treatment modalities in coronary artery disease is controversial. Methods PubMed was searched and a database of 58 studies with detailed information regarding ACE I/D polymorphism and response to treatment in coronary artery disease was created. Eligible studies were synthesized using meta-analysis methods, including cumulative meta-analysis. Heterogeneity and study quality issues were explored. Results Forty studies involved invasive treatments (coronary angioplasty or coronary artery by-pass grafting and 18 used conservative treatment options (including anti-hypertensive drugs, lipid lowering therapy and cardiac rehabilitation procedures. Clinical outcomes were investigated by 11 studies, while 47 studies focused on surrogate endpoints. The most studied outcome was the restenosis following coronary angioplasty (34 studies. Heterogeneity among studies (p ACE I/D polymorphism on the response to treatment for the rest outcomes (coronary events, endothelial dysfunction, left ventricular remodeling, progression/regression of atherosclerosis, individual studies showed significance; however, results were discrepant and inconsistent. Conclusion In view of available evidence, genetic testing of ACE I/D polymorphism prior to clinical decision making is not currently justified. The relation between ACE genetic variation and response to treatment in CAD remains an unresolved issue. The results of long-term and properly designed prospective studies hold the promise for pharmacogenetically tailored therapy in CAD.

MALDI-TOF MS is more accurate than VITEK II ANC card and API Rapid ID 32 A system for the identification of Clostridium species.

Science.gov (United States)

Kim, Young Jin; Kim, Si Hyun; Park, Hyun-Jung; Park, Hae-Geun; Park, Dongchul; Song, Sae Am; Lee, Hee Joo; Yong, Dongeun; Choi, Jun Yong; Kook, Joong-Ki; Kim, Hye Ran; Shin, Jeong Hwan

2016-08-01

All 50 Clostridium difficile strains were definitely identified by Vitek2 system, Rapid ID 32A system, and MALDI-TOF. For 18 non-difficile Clostridium strains, the identification results were correct in 0, 2, and 17 strains by Vitek2, Rapid ID 32A, and MALDI-TOF, respectively. MALDI-TOF could be used as the primary tool for identification of Clostridium species. Copyright © 2016 Elsevier Ltd. All rights reserved.

Nonlinear Equalization in 40/112/224 Gbit/s Mixed Line Rate 15-Channel DP-QPSK and DP-16QAM Contiguous Spectrum Based Networks

DEFF Research Database (Denmark)

Asif, Rameez

2014-01-01

We evaluated that in-line non-linear compensation schemes decrease the com- plexity of digital back-propagation and enhance the perfor mance of 40/112/224Gbit/s mixed line rate network. Both grouped and un-grouped spectral all ocation schemes are investigated.......We evaluated that in-line non-linear compensation schemes decrease the com- plexity of digital back-propagation and enhance the perfor mance of 40/112/224Gbit/s mixed line rate network. Both grouped and un-grouped spectral all ocation schemes are investigated....

MetaboID: a graphical user interface package for assignment of 1H NMR spectra of bodyfluids and tissues.

Science.gov (United States)

MacKinnon, Neil; Somashekar, Bagganahalli S; Tripathi, Pratima; Ge, Wencheng; Rajendiran, Thekkelnaycke M; Chinnaiyan, Arul M; Ramamoorthy, Ayyalusamy

2013-01-01

Nuclear magnetic resonance based measurements of small molecule mixtures continues to be confronted with the challenge of spectral assignment. While multi-dimensional experiments are capable of addressing this challenge, the imposed time constraint becomes prohibitive, particularly with the large sample sets commonly encountered in metabolomic studies. Thus, one-dimensional spectral assignment is routinely performed, guided by two-dimensional experiments on a selected sample subset; however, a publicly available graphical interface for aiding in this process is currently unavailable. We have collected spectral information for 360 unique compounds from publicly available databases including chemical shift lists and authentic full resolution spectra, supplemented with spectral information for 25 compounds collected in-house at a proton NMR frequency of 900 MHz. This library serves as the basis for MetaboID, a Matlab-based user interface designed to aid in the one-dimensional spectral assignment process. The tools of MetaboID were built to guide resonance assignment in order of increasing confidence, starting from cursory compound searches based on chemical shift positions to analysis of authentic spike experiments. Together, these tools streamline the often repetitive task of spectral assignment. The overarching goal of the integrated toolbox of MetaboID is to centralize the one dimensional spectral assignment process, from providing access to large chemical shift libraries to providing a straightforward, intuitive means of spectral comparison. Such a toolbox is expected to be attractive to both experienced and new metabolomic researchers as well as general complex mixture analysts. Copyright © 2012 Elsevier Inc. All rights reserved.

Measuring symptoms of post-traumatic stress disorder in people with intellectual disabilities: the development and psychometric properties of the Impact of Event Scale-Intellectual Disabilities (IES-IDs).

Science.gov (United States)

Hall, James C; Jobson, Laura; Langdon, Peter E

2014-09-01

The aims of the study were to (1) revise the Impact of Event Scale-Revised for use with people with intellectual disabilities (IDs), creating the Impact of Event Scale-Intellectual Disabilities (IES-IDs), (2) assess the reliability of the IES-IDs, and (3) compare the IES-IDs to an existing measure trauma-related symptomatology, namely the Lancaster and Northgate Trauma Scale (LANTS), along with measures of anxiety and depression. Forty adults with IDs who had experienced at least one traumatic event were recruited and completed the IES-IDs and the LANTS on two occasions, separated by 2 weeks. Participants also completed the Glasgow Depression Scale and the Glasgow Anxiety Scale, along with the Trauma Information Form which was used to collect information about trauma history. Fifteen per cent of the sample had encountered five or more traumatic events. The IES-IDs and the LANTS had good to excellent internal consistency and test-retest reliability. Both measures correlated with self-report measures of depression and anxiety, although the strength of this correlation was greater with the LANTS. There was a significant positive correlation between trauma frequency and the IES-IDs, while trauma frequency did not correlate with the LANTS. Both the IES-IDs and the LANTS appear to have good reliability. There is a lack of well-developed questionnaires that can be used to assess symptoms of post-traumatic stress disorder (PTSD) in people with intellectual disabilities. The Impact of Event Scale-Revised was augmented creating the Impact of Event Scale-Intellectual Disabilities (IES-IDs). The IES-IDs was shown to have good psychometric properties. The IES-IDs was compared to the Lancaster and Northgate Trauma Scale (LANTS), but the LANTS did not correlate with trauma frequency. However, this study had a small sample size, and a much larger study is needed to examine the factor structure of both the IES-IDs and the LANTS. Future studies should attempt to recruit people with

ID2 mediates the transforming growth factor-β1-induced Warburg-like effect seen in the peritoneum of women with endometriosis.

Science.gov (United States)

Young, Vicky J; Ahmad, Syed F; Brown, Jeremy K; Duncan, W Colin; Horne, Andrew W

2016-09-01

Is inhibitor of DNA-binding protein 2 (ID2) a mediator of the transforming growth factor (TGF)-β1-induced Warburg-like effect seen in the peritoneum of women with endometriosis? The TGF-β1-induced changes in the metabolic phenotype of peritoneal mesothelial cells from women with endometriosis are mediated through the ID2 pathway. TGF-β1 induces the metabolic conversion of glucose to lactate via aerobic glycolysis (the 'Warburg effect') in the peritoneum of women with endometriosis, through increased expression of the transcription factor hypoxia inducible factor α (HIF-1α). ID proteins are transcriptional targets of TGF-β1. Expression of ID2 was investigated in luteal phase peritoneal biopsies from women with regular menstrual cycles, with and without endometriosis (n = 8-10 each group) by quantitative RT-PCR (qRT-PCR) and immunohistochemistry. ID2 mRNA expression in primary human peritoneal mesothelial cells (HPMC) and immortalized mesothelial cells (MeT-5A) was assessed by qRT-PCR (n = 6). The effects of TGF-β1 and ID2 siRNA on HIF-1α mRNA expression and lactate secretion was assessed using qRT-PCR and a colorimetric lactate assay. ID2 is localized to peritoneal mesothelial and stromal cells of women with and without endometriosis. ID2 mRNA expression is lower in peritoneum adjacent to the endometriosis lesions compared to distal sites (P endometriosis. None. This work was funded by a Wellbeing of Women research grant (R42533) awarded to A.W.H., J.K.B. and W.C.D.; and an MRC Centre Grant G1002033. V.J.Y. received grant support from Federation of Women Graduates (134225) and a PhD studentship from the College of Medicine and Veterinary Medicine at the University of Edinburgh. There are no competing interests to declare. © The Author 2016. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Inclusive rho0 production in anti pp interactions at 22.4 GeV/c

International Nuclear Information System (INIS)

Ermilova, D.I.; Filippova, V.V.; Samojlov, V.V.

1978-01-01

Inclusive rho 0 production has been investigated in anti pp reactions at 22.4 GeV/c. The total cross section for rho 0 production is 8.1+-2.0 mb. The average number of rhosup(0') s per event is 0.17+-0.03. The average transverse momentum, as obtained by extrapolation of a simple exponential to the psub(T)sup(2) distribution, is 0.52+-0.12 GeV. The Feynman x and center of mass rapidity distributions show rho 0 to be ''centrally'' produced

Tracing water movement in Mumbai harbor bay using naturally occurring "2"2"4Ra and "2"2"3Ra as tracer

International Nuclear Information System (INIS)

Yadav, V.B.; Sartandel, S.J.; Jha, S.K.; Tripathi, R.M.

2017-01-01

Measurement of short lived radium isotopes "2"2"4Ra and "2"2"3Ra in seawater samples collected from Mumbai Harbor Bay was carried out using MnO_2 based in-situ pre-concentration technique coupled with coincidence counting. Longitudinal variation of "2"2"4Ra and "2"2"3Ra was found in the range 17.74 - 98.66 dpm/100L and 0.56 - 2.26 dpm/100L respectively. Higher value of radium isotopes was found near shore sampling points where reused seawater and surface water from land intrudes in creek. A decreasing pattern was observed in the creek as we move to offshore locations. Lower activity ratio in offshore locations indicates the flow of water towards open sea. (author)

Oesteosarcomagenic doses of radium (224Ra) and infectious endogenous retroviruses enhance proliferation and osteogenic differentiation of skeletal tissue dofferentiating in vitro

International Nuclear Information System (INIS)

Schmidt, J.; Heermeier, K.; Linzner, U.; Luz, A.; Silbermann, M.; Livne, E.; Erfle, V.

1994-01-01

Cartilage tissue from embryonic mice which undergoes osteogenic differentiation during in vitro cultivation was used to study the effect of osteosarcomagenic doses of α-irradiation and bone-tumor-inducing retroviruses on proliferation and phenotypic differentiation of skeletal cells in a defined tissue culture model. Irradiated mandibular condyles showed dose-dependent enhancement of cell proliferation at day 7 of the culture and increased osteogenic differentiation at day 14. Maximal effects were found with 7.4 Bq/ml of 224 Ra-labeled medium. Doses of 740 and 7400 Bq/ml of 224 Ra-labeled medium induced increasing cell death. Retrovirus infection enhanced osteogenic differentiation and extended the viability of irradiated cells. After transplantation none of the treated tissues developed tumors in syngeneic mice. (orig.)

Design and performance of the 2-ID-B scanning x-ray microscope

International Nuclear Information System (INIS)

McNulty, I.

1998-01-01

We have constructed a high resolution scanning x-ray microscope at the 2-ID-B beamline at the Advanced Photon Source for 1-4 keV x-ray imaging and microspectroscopy experiments. The microscope uses a Fresnel zone plate to focus coherent x-ray undulator radiation to a 150 nm focal spot on a sample. The spectral flux in the focus is 10 8 ph/s/0.1% BW. X-ray photons transmitted by the sample are detected by an avalanche photodiode as the sample is scanned to form an absorption image. The sample stage has both coarse and fine translation axes for raster scanning and a rotation axis for microtomography experiments. The incident x-ray beam energy can also be scanned via the 2-ID-B monochromator while the sample is kept in focus to record spatially resolved absorption spectra. We have measured the performance of the instrument with various test objects. The microscope hardware, software, and performance are discussed in this paper

Expansion and maintenance of human embryonic stem cell–derived endothelial cells by TGFβ inhibition is Id1 dependent

Science.gov (United States)

James, Daylon; Nam, Hyung-song; Seandel, Marco; Nolan, Daniel; Janovitz, Tyler; Tomishima, Mark; Studer, Lorenz; Lee, Gabsang; Lyden, David; Benezra, Robert; Zaninovic, Nikica; Rosenwaks, Zev; Rabbany, Sina Y; Rafii, Shahin

2010-01-01

Previous efforts to differentiate human embryonic stem cells (hESCs) into endothelial cells have not achieved sustained expansion and stability of vascular cells. To define vasculogenic developmental pathways and enhance differentiation, we used an endothelial cell–specific VE-cadherin promoter driving green fluorescent protein (GFP) (hVPr-GFP) to screen for factors that promote vascular commitment. In phase 1 of our method, inhibition of transforming growth factor (TGF)β at day 7 of differentiation increases hVPr-GFP+ cells by tenfold. In phase 2, TGFβ inhibition maintains the proliferation and vascular identity of purified endothelial cells, resulting in a net 36-fold expansion of endothelial cells in homogenous monolayers, which exhibited a transcriptional profile of Id1highVEGFR2highVE-cadherin+ ephrinB2+. Using an Id1-YFP hESC reporter line, we showed that TGFβ inhibition sustains Id1 expression in hESC-derived endothelial cells and that Id1 is required for increased proliferation and preservation of endothelial cell commitment. Our approach provides a serum-free method for differentiation and long-term maintenance of hESC-derived endothelial cells at a scale relevant to clinical application. PMID:20081865

Três idéias sedutoras e quatro sugestões preciosas: algumas reflexões de Jerome Kagan

Directory of Open Access Journals (Sweden)

José Fernando Bitencourt Lomônaco

Full Text Available São consideradas três idéias, denominadas por Jerome Kagan idéias sedutoras pela sua capacidade de se apresentarem como intuitivamente verdadeiras. A primeira é a de que processos psicológicos tais como inteligência, consciência, etc, podem ser amplamente generalizados para uma ampla gama de situações. A segunda refere-se ao determinismo infantil, à crença de que as primeiras experiências infantis constituem uma influência determinante no desenvolvimento. A terceira é relativa ao princípio do prazer, à noção de que o comportamento humano é regido fundamentalmente pela busca do prazer. Fundamentado em dados de diferentes áreas do conhecimento, Kagan demonstra a falácia de cada uma dessas idéias e apresenta quatro sugestões construtivas para aqueles que trabalham nas ciências sociais e comportamentais.

A new TLD badge with machine readable ID for fully automated readout

International Nuclear Information System (INIS)

Kannan, S. Ratna P.; Kulkarni, M.S.

2003-01-01

The TLD badge currently being used for personnel monitoring of more than 40,000 radiation workers has a few drawbacks such as lack of on-badge machine readable ID code, delicate two-point clamping of dosimeters on an aluminium card with the chances of dosimeters falling off during handling or readout, projections on one side making automation of readout difficult etc. A new badge has been designed with a 8-digit identification code in the form of an array of holes and smooth exteriors to enable full automation of readout. The new badge also permits changing of dosimeters when necessary. The new design does not affect the readout time or the dosimetric characteristics. The salient features and the dosimetric characteristics are discussed. (author)

Comparison of the optimized conditions for genotyping of ACE ID ...

African Journals Online (AJOL)

STORAGESEVER

2009-10-19

Oct 19, 2009 ... variants (Koyama et al., 2008). This method removed the chances of mistyping and gave 100% accuracy in the confirmation of ID heterozygotes but expenses of chromatography did not prove it to be cost effective. Normally, genomic DNA is used as template DNA for. PCR based studies. It is very difficult to ...

Risk of somatic late effects in man following incorporation of 224Ra(thorium X)

International Nuclear Information System (INIS)

Wick, R.R.; Chmelevsky, D.

1986-03-01

1568 ankylosing spondylitis patients, injected with repeated injections of 224 Ra for treatment of their disease, have been observed in the GSF (study II). By the end of 1985 3 cases of malignant tumours in the skeleton had been observed, compared to 0 cases in a control group. According to the cancer mortality statistics for the FRG the age-corrected number of spontaneous bone tumours expected would be 0.4-0.7. In contrast, a recent risk estimate from the data of the patient group of study I (SPIESS/MAYS) who were treated with considerably higher doses, suggests an expected number of 5.8 radiation induced bone tumours for the present follow-up time. Latest observations from that group show that bone tumours may occur up to 33 yr after treatment with 224 Ra. Thus, the possibility of additional cases of bone tumours occurring in study II cannot be excluded. One striking observation was that 2 of the 3 skeletal tumours observed in study II were tumours of the bone marrow; there has been only 1 bone marrow tumour in the high dose group (study I) among 56 bone tumours. In addition there have been 6 and 5 leukaemias in the exposure and control group respectively. Of the 6 leukaemias in the exposure group 3 were chronic myeloid leukaemias (CML), whereas among the 5 leukaemias in the control group there was no CML. (orig./MG) [de

A preliminary perusal of ACE I/D polymorphism with adiposity traits and blood pressure among the AO NAGAS: Does gender-dependent gene expression matter?

Directory of Open Access Journals (Sweden)

Imkongtenla Pongen

2016-12-01

Full Text Available This study aims to evaluate the association of gender-dependent expression of angiotensin converting enzyme gene polymorphism (I/D with adiposity markers and blood pressure among AoNagas.57AoNagas[Males (n =26; Females (n = 31; Mean Age: 30.56±7.5 and 31.9 ±8.3 1]residing in Delhi were included in this cross sectionalstudy. Anthropometric measurements and blood pressure were taken using standardized techniques. Adiposity indices viz., BMI, WHR and WHtR were computed. Body fat percentage was assessed by bioelectricimpedance technique using Tanita Body composition analyzer (T-6360. Venous blood samples were withdrawn for DNA extraction and genotyping of ACE gene (I/D polymorphism was established by polymerase chain reaction (PCR. In female participants with DD homozygote, risk of both general and central obesity as depicted by BMI, body fat percentage, WC, WHR and WHtR were higher than ID heterozygote. Risk of hypertension was found to be greater among males with DD homozygote rather than females with DD homozygote. In males, obesity was not found to be associated with hypertension in either DD or ID genotypic variants of ACE. Whereas, in females obesity was significantly and positively correlated with hypertension in both DD and ID genotype. DD homozygous form of ACE is linked with both obesity and blood pressure in females and only with blood pressure in males. This genotype-by-gender interaction gives us a facet in understanding the complex genetic basis of adiposity and blood pressure phenotypes.

Cytological Evaluation and REBA HPV-ID HPV Testing of Newly Developed Liquid-Based Cytology, EASYPREP: Comparison with SurePath.

Science.gov (United States)

Lee, Youn Soo; Gong, Gyungyub; Sohn, Jin Hee; Ryu, Ki Sung; Lee, Jung Hun; Khang, Shin Kwang; Cho, Kyung-Ja; Kim, Yong-Man; Kang, Chang Suk

2013-06-01

The objective of this study was to evaluate a newly-developed EASYPREP liquid-based cytology method in cervicovaginal specimens and compare it with SurePath. Cervicovaginal specimens were prospectively collected from 1,000 patients with EASYPREP and SurePath. The specimens were first collected by brushing for SurePath and second for EASYPREP. The specimens of both methods were diagnosed according to the Bethesda System. Additionally, we performed to REBA HPV-ID genotyping and sequencing analysis for human papillomavirus (HPV) on 249 specimens. EASYPREP and SurePath showed even distribution of cells and were equal in cellularity and staining quality. The diagnostic agreement between the two methods was 96.5%. Based on the standard of SurePath, the sensitivity, specificity, positive predictive value, and negative predictive value of EASYPREP were 90.7%, 99.2%, 94.8%, and 98.5%, respectively. The positivity of REBA HPV-ID was 49.4% and 95.1% in normal and abnormal cytological samples, respectively. The result of REBA HPV-ID had high concordance with sequencing analysis. EASYPREP provided comparable results to SurePath in the diagnosis and staining quality of cytology examinations and in HPV testing with REBA HPV-ID. EASYPREP could be another LBC method choice for the cervicovaginal specimens. Additionally, REBA HPV-ID may be a useful method for HPV genotyping.

KONSEP MᾹQᾹṢID AL-SYᾹRĪAH MENURUT ṬᾹHᾹ JᾹBIR AL-‘ALWᾹNĪ

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Chasnak Najidah

2017-03-01

Full Text Available One discourse which is receiving considerable attention from scholars of Islam is about the objectives of Islamic law (maqasid al-shari'ah. Taha Jabir al-'Alwānī as one reviewer of Maqasid al-shari'ah contemporary formulate the concept of maqasid al-shari'ah different from previous scholars. This article describes the concept of maqasid al-shari'ah by Taha Jabir al-'Alwānī. According to him, there are three levels of hierarchical of Maqasid al-Sharia. The highest value of maqasid al-shari'ah says is what he describes as al-Maqasid al-'ulyā al-Hakimah (intentions of the highest shari'ah and a legal basis, which consists of three main elements, namely al-Tawhid ( Onesess of God, al-Tazkiyah (purification and al-'umrān (prosperity. The position of the second al-shari'ah Maqasid are universal values such as justice, freedom, and equality. While the third position is the formulation of the previous scholars regarding maqasid al-shari'ah consisting of ḍarūriyyat, ḥājiyyāt, and taḥsīniyyāt. In terms of methodological, Taha Jabir al-'Alwānī basing the new system for Maqasid al-syarī'ahnya on the methods of al-jam'u Baina al-qirā'atain, a reading of the two entities: the revelation of God and the universe. With this basis, he argues that the maqasid al-shari'ah formulations are qaṭ'ī, so it can be a reference to the scholars in solving the problems of contemporary law.   [Salah satu diskursus yang mendapat perhatian cukup besar dari para akademisi Islam adalah seputar tujuan-tujuan hukum islam  (maqāṣid al-syarī'ah. Ṭāhā Jābir al-‘Alwānī sebagai salah satu ulama pengkaji maqāṣid asy-syarī’ahkontemporer merumuskan konsep maqāṣid asy-syarī’ahyang berbeda dari ulama sebelumnya. Artikel ini mendeskripsikan konsep maqāṣid asy-syarī’ahmenurut Ṭāhā Jābir al-‘Alwānī. Menurutnya, ada tiga tingkatan hierarkis maqāṣid al-syarī'ah. Nilai tertinggi maqāṣid asy-syarī’ahmenurutnya adalah apa

PROYECTOS DE I+D, CARACTERIZACIÓN DEL TIPO DE INVESTIGACIÓN Y EL ROL DE GERENTE DE PROYECTOS

Directory of Open Access Journals (Sweden)

Aníbal N. Cassanelli

2014-12-01

Full Text Available En este artículo se pone de manifiesto la importancia del sector de la I+D y su organización fuertemente proyectizada que la convierte en un área clave para la aplicación de metodologías de gestión de proyectos. Se analizan los modelos de procesos de la I+D para proponer un esquema basado en dominios interrelacionados que permite dar pie a la identificación y caracterización de la investigación básica, aplicada, desarrollo e innovación. A partir de ahí, se comparan las competencias entre el gestor de proyectos general y los investigadores principales (gestores de proyectos de I+D de facto. Se concluye que existe una gran diferencia entre conocimientos y competencias requeridos para la gestión. Se muestran las dos tendencias que existen en el sector de I+D y la propuesta de separación del roles y la creación de una nueva figura distintiva del investigador principal que se ocupe de la gestión de proyectos.

Expression of the helix-loop-helix protein inhibitor of DNA binding-1 (ID-1) is activated by all-trans retinoic acid in normal human keratinocytes

International Nuclear Information System (INIS)

Villano, C.M.; White, L.A.

2006-01-01

The ID (inhibitor of differentiation or DNA binding) helix-loop-helix proteins are important mediators of cellular differentiation and proliferation in a variety of cell types through regulation of gene expression. Overexpression of the ID proteins in normal human keratinocytes results in extension of culture lifespan, indicating that these proteins are important for epidermal differentiation. Our hypothesis is that the ID proteins are targets of the retinoic acid signaling pathway in keratinocytes. Retinoids, vitamin A analogues, are powerful regulators of cell growth and differentiation and are widely used in the prevention and treatment of a variety of cancers in humans. Furthermore, retinoic acid is necessary for the maintenance of epithelial differentiation and demonstrates an inhibitory action on skin carcinogenesis. We examined the effect of all-trans retinoic acid on expression of ID-1, -2, -3, and -4 in normal human keratinocytes and found that exposure of these cells to all-trans retinoic acid causes an increase in both ID-1 and ID-3 gene expression. Furthermore, our data show that this increase is mediated by increased transcription involving several cis-acting elements in the distal portion of the promoter, including a CREB-binding site, an Egr1 element, and an YY1 site. These data demonstrate that the ID proteins are direct targets of the retinoic acid signaling pathway. Given the importance of the ID proteins to epidermal differentiation, these results suggest that IDs may be mediating some of the effects of all-trans retinoic acid in normal human keratinocytes

BMP-6 inhibits growth of mature human B cells; induction of Smad phosphorylation and upregulation of Id1

Directory of Open Access Journals (Sweden)

Kersten Christian

2005-05-01

Full Text Available Abstract Background Bone morphogenetic proteins (BMPs belong to the TGF-β superfamily and are secreted proteins with pleiotropic roles in many different cell types. A potential role of BMP-6 in the immune system has been implied by various studies of malignant and rheumatoid diseases. In the present study, we explored the role of BMP-6 in normal human peripheral blood B cells. Results The B cells were found to express BMP type I and type II receptors and BMP-6 rapidly induced phosphorylation of Smad1/5/8. Furthermore, Smad-phosphorylation was followed by upregulation of Id1 mRNA and Id1 protein, whereas Id2 and Id3 expression was not affected. Furthermore, we found that BMP-6 had an antiproliferative effect both in naïve (CD19+CD27- and memory B cells (CD19+CD27+ stimulated with anti-IgM alone or the combined action of anti-IgM and CD40L. Additionally, BMP-6 induced cell death in activated memory B cells. Importantly, the antiproliferative effect of BMP-6 in B-cells was completely neutralized by the natural antagonist, noggin. Furthermore, B cells were demonstrated to upregulate BMP-6 mRNA upon stimulation with anti-IgM. Conclusion In mature human B cells, BMP-6 inhibited cell growth, and rapidly induced phosphorylation of Smad1/5/8 followed by an upregulation of Id1.

Epidemiological assessment of lens opacifications that impaired vision in patients injected with radium-224

International Nuclear Information System (INIS)

Chmelevsky, D.; Mays, C.W.; Spiess, H.; Stefani, F.H.; Kellerer, A.M.

1988-01-01

The incidence of lens opacifications that impaired vision (cataract) was analyzed among 831 patients who were injected with known dosages of 224 Ra in Germany shortly after World War II. The dependence of the incidence on dosage, i.e., injected activity per unit body weight, and on time after treatment was determined. The observations are equally consistent with proportionality of the incidence of cataract to the square of dosage or with a linear dependence beyond a threshold of 0.5 MBq/kg. The possibility of a linear dependence without threshold was strongly rejected (P less than 0.001). The analysis of temporal dependences yielded a component that was correlated with the injected amount of 224 Ra and a component that was uncorrelated. The former was inferred by a maximum likelihood analysis to increase approximately as the square of the time after treatment. The component unrelated to the treatment was found to increase steeply with age and to become dominant within the collective of patients between age 50 and 60. The relative magnitudes of the two components were such that a fraction of 55 to 60% of the total of 58 cataracts had to be ascribed to the dose-related incidence. Impaired vision due to cataract was diagnosed before age 54 in 25 cases. In terms of injected activity per unit body weight no dependence of the sensitivity on age was found; specifically there was no indication of a faster occurrence of the treatment-related cataracts in patients treated at older ages

[Clinical characteristics and surgical treatment of idiopathic congenital nystagmus in 224 patients].

Science.gov (United States)

Ding, J; Zhao, K X; Li, Y P; Ma, H Z; Chen, X; Guo, X; Zhu, L N; Li, N D; Zhang, W

2016-08-01

To study clinical characteristics and surgical treatment of idiopathic congenital nystagmus (ICN). A retrospective study was conducted in 224 patients with ICN in Tianjin eye hospital from July 2007 to February 2013. There were 224 patients, 158 (70.54%) males and 66 (29.5%) females, mean age was (11.6±8.4) years and (11.4±6.4) years separately. Horizontal nystgamus happened in 215 cases, 3 cases were vertical type and 6 cases were mixed. 214 cases were with no history of operation and 10 patients had ever underwent surgeries before. Furthermore, 151 patients combined with strabismus and refractive error, anterior segment or retinal disorders, which accounting for 67.4% of all the patients. 48 patients were associated myopia, 30 patients with hyperopia, 43 patients with strabismus. Among them, 153 cases of compensatory head position direction were horizontal with face turn, 43 cases (43/153, 28.1%) showed face turning to the left, 110 cases (110/153, 71.9%) showed face turning to the right. Surgeries were designed according to the compensatory head position and head retroversion angle. For 15 patients with double intermediate zones, the position which was often used with good visual function was chosen for operation design. As for the patients with nystagmus and strabismus, the transfer null zone to primary position for the dominant eye and strabismus surgery for the other eye was chosen. And for complicated patients with compensative head position, the dominant head posture were designed for surgery. ICN is dominated by male with variable clinical manifestations. Surgical choice for ICN depends on the direction of head position and if there is strabismus accompanying it.The aim of ocular muscle surgery is to transfer null zone to primary position. (Chin J Ophthalmol, 2016, 52: 574-578).

Labelling IDS clusters by means of the silhouette index

OpenAIRE

Petrovic, Slovodan; Álvarez, Gonzalo; Orfila, Agustín; Carbó, Javier

2006-01-01

Proceeding of: IX Reunión Española sobre Criptología y Seguridad de la Información. Barcelona, 2006 One of the most difficult problems in the design of an anomaly based intrusion detection system (IDS) that uses clustering is that of labelling the ob- tained clusters, i.e. determining which of them correspond to ”good” behaviour on the network/host and which to ”bad” behaviour. In this paper, a new clusters’ labelling strategy, which makes use of the Silhouette clustering quality index is ...

ID-kaart on mugav ja praktiline dokument / Heiki Raudla

Index Scriptorium Estoniae

Raudla, Heiki, 1949-

2001-01-01

Ilmunud ka: Severnoje Poberezhje 12. okt., lk. 2; Lääne Elu 13. okt., lk. 2; Hiiumaa 13. okt., lk. 2; Koit 16. okt., lk. 6; Nädaline 16. okt., lk. 4; Sakala 18. okt., lk. 2; Valgamaalane 18. okt., lk. 2; Pjarnuskii Ekspress 12. okt., lk. 2; Meie Maa 19. okt., lk. 2; Hiiu Leht 23. okt., lk. 2; Järva Teataja 30. okt., lk. 2. Siseministri nõunik Heiki Raudla ID-kaardist

Purification, crystallization and preliminary crystallographic study of an IDS-epimerase from Agrobacterium tumefaciens BY6

International Nuclear Information System (INIS)

Bäuerle, Bettina; Sandalova, Tatyana; Schneider, Gunter; Rieger, Paul-Gerhard

2006-01-01

This is the first report of the crystallization of an IDS-epimerase from A. tumefaciens BY6 and its l-selenomethionine derivative. The initial degradation of all stereoisomers of the complexing agent iminodisuccinate (IDS) is enabled by an epimerase in the bacterial strain Agrobacterium tumefaciens BY6. This protein was produced in Escherichia coli, purified and crystallized by the hanging-drop vapour-diffusion method. Crystals of IDS-epimerase were obtained under several conditions. The best diffracting crystals were grown in 22% PEG 3350, 0.2 M (NH 4 ) 2 SO 4 and 0.1 M bis-Tris propane pH 7.2 at 293 K. These crystals belong to the monoclinic space group P2 1 , with unit-cell parameters a = 55.4, b = 104.2, c = 78.6 Å, β = 103.3°, and diffracted to 1.7 Å resolution. They contain two protein molecules per asymmetric unit. In order to solve the structure using the MAD phasing method, crystals of the l-selenomethionine-substituted epimerase were grown in the presence of 20% PEG 3350, 0.2 M Na 2 SO 4 and 0.1 M bis-Tris propane pH 8.5

Dental extractions in relation to radiation therapy of 224 patients

International Nuclear Information System (INIS)

Makkonen, T.A.; Kiminki, A.; Makkonen, T.K.; Nordman, E.

1987-01-01

The case histories of 224 patients treated with radiation therapy for head and neck malignancies at the Radiotherapy Clinic of the Univesity Central Hospital in Turku during the years 1974-77 are reviewed. Of the 92 patients surviving for 5 years, 90 were available for re-examination. The median radiation dosage was 61 Gy in 6 to 8 weeks in patients with squamous cell carcinoma and othe solid tumours and 43 Gy in 5 weeks in patients with lymphoma. The oral status of the patients was examined clinically and radiographically. From these pationts 45 teeth had been extracted before irradiation and 94 after irradiation. In no case had this resulted in osteoradionecrosis of the jaws. It is evident that the repairing of patient's teeth before radiation treatment, coupled with continuous preventive care of caries, will prevent serious complications from arising. (author)

48 CFR 1552.224-70 - Social security numbers of consultants and certain sole proprietors and Privacy Act statement.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Social security numbers of... CONTRACT CLAUSES Texts of Provisions and Clauses 1552.224-70 Social security numbers of consultants and... provision in all solicitations. Social Security Numbers of Consultants and Certain Sole Proprietors and...

Saúde coletiva: história de uma idéia e de um conceito

Directory of Open Access Journals (Sweden)

Everardo Duarte Nunes

1994-12-01

Full Text Available O presente trabalho procura resgatar de forma sintética a trajetória histórica e conceitual da "Saúde Coletiva", evidenciando as suas raízes nos projetos preventivistas e da medicina social. Estes projetos, que se estenderam a partir dos anos 50 e que culminam com a idéia da chamada "Saúde Coletiva", apresentam aspectos que os diferenciam na apreensão do social e do coletivo. Ao tratar especificamente da idéia de uma Saúde Coletiva, o texto aponta para a sua tríplice dimensão: como corrente de pensamento, como movimento social e como prática teórica.

ERβ1 inhibits the migration and invasion of breast cancer cells through upregulation of E-cadherin in a Id1-dependent manner

International Nuclear Information System (INIS)

Zhou, Yan; Ming, Jia; Xu, Yan; Zhang, Yi; Jiang, Jun

2015-01-01

Highlights: • Expression of ERβ1 was positively correlated with E-cadherin in breast cancer cell. • ERβ1 upregulates E-cadherin expression in breast cancer cell lines. • ERβ1 upregulates E-cadherin expression in a Id1-dependent manner. - Abstract: ERβ1 is a member of the nuclear receptor superfamily of ligand-regulated transcription factors. It plays an important role in regulating the progression of breast cancer. However, the mechanisms of ERβ1 in tumorigenesis, metastasis and prognosis are still not fully clear. In this study, we showed that the expression of ERβ1 was positively correlated with E-cadherin expression in breast cancer cell lines. In addition, we found that ERβ1 upregulates E-cadherin expression in breast cancer cell lines. Furthermore, we also found that ERβ1 inhibits the migration and invasion of breast cancer cells and upregulated E-cadherin expression in a Id1-dependent manner. Taken together, our study provides further understanding of the molecular mechanism of ERβ1 in tumor metastasis and suggests the feasibility of developing novel therapeutic approaches to target Id1 to inhibit breast cancer metastasis

A comparison of intellectual assessments over video conferencing and in-person for individuals with ID: preliminary data.

Science.gov (United States)

Temple, V; Drummond, C; Valiquette, S; Jozsvai, E

2010-06-01

Video conferencing (VC) technology has great potential to increase accessibility to healthcare services for those living in rural or underserved communities. Previous studies have had some success in validating a small number of psychological tests for VC administration; however, VC has not been investigated for use with persons with intellectual disabilities (ID). A comparison of test results for two well known and widely used assessment instruments was undertaken to establish if scores for VC administration would differ significantly from in-person assessments. Nineteen individuals with ID aged 23-63 were assessed once in-person and once over VC using the Wechsler Abbreviated Scale of Intelligence (WASI) and the Beery-Buktenica Test of Visual-Motor Integration (VMI). Highly similar results were found for test scores. Full-scale IQ on the WASI and standard scores for the VMI were found to be very stable across the two administration conditions, with a mean difference of less than one IQ point/standard score. Video conferencing administration does not appear to alter test results significantly for overall score on a brief intelligence test or a test of visual-motor integration.

The properties of Hα emission-line galaxies at z = 2.24

International Nuclear Information System (INIS)

An, Fang Xia; Zheng, Xian Zhong; Wang, Wei-Hao; Huang, Jia-Sheng; Kong, Xu; Wang, Jun-Xian; Zhu, Feifan; Fang, Guan Wen; Gu, Qiu-Sheng; Wu, Hong; Hao, Lei; Xia, Xiao-Yang

2014-01-01

Using deep narrowband H 2 S1 and K s -band imaging data obtained with CFHT/WIRCam, we identify a sample of 56 Hα emission-line galaxies (ELGs) at z = 2.24 with the 5σ depths of H 2 S1 = 22.8 and K s = 24.8 (AB) over a 383 arcmin 2 area in the Extended Chandra Deep Field South. A detailed analysis is carried out with existing multi-wavelength data in this field. Three of the 56 Hα ELGs are detected in Chandra 4 Ms X-ray observations and two of them are classified as active galactic nuclei. The rest-frame UV and optical morphologies revealed by HST/ACS and WFC3 deep images show that nearly half of the Hα ELGs are either merging systems or have a close companion, indicating that the merging/interacting processes play a key role in regulating star formation at cosmic epoch z = 2-3. About 14% are too faint to be resolved in the rest-frame UV morphology due to high dust extinction. We estimate dust extinction from spectral energy distributions. We find that dust extinction is generally correlated with Hα luminosity and stellar mass. Our results suggest that Hα ELGs are representative of star-forming galaxies. Applying extinction corrections to individual objects, we examine the intrinsic Hα luminosity function (LF) at z = 2.24, obtaining a best-fit Schechter function characterized by a faint-end slope of α = – 1.3. This is shallower than the typical slope of α ≅ –1.6 in previous works based on constant extinction correction. We demonstrate that this difference is mainly due to the different extinction corrections. The proper extinction correction is thus the key to recovering the intrinsic LF as the extinction globally increases with Hα luminosity. Moreover, we find that our Hα LF mirrors the stellar mass function of star-forming galaxies at the same cosmic epoch. This finding indeed reflects the tight correlation between star formation rate and stellar mass for star-forming galaxies, i.e., the so-called main sequence.

Validez y fiabilidad del Researcher ID y de «Web of Science Production of Spanish Psychology»

Directory of Open Access Journals (Sweden)

José Alonso Olivas-Ávila

2014-01-01

Full Text Available La creación de sistemas integradores de productos de investigación, como el Researcher ID de Thomson Reuters, ha sido una necesidad emergente debido a lo complejo que es para los investigadores demostrar de manera periódica el impacto y difusión de su investigación. Sin embargo, estos sistemas se alimentan de información proveniente de las diversas bases de datos y cada vez son más inclusivos para captar productos de investigación. Varios estudios bibliométricos han demostrado que las bases de datos contienen imprecisiones de varios tipos, que afectan directamente a los sistemas integradores. Como consecuencia, se plantea este estudio descriptivo con el fin de analizar la precisión de los registros del Researcher ID de los miembros del consejo de www.psy-wos.es y de una muestra de usuarios de esta página para cotejar los registros con los contenidos en la base de datos Web of Science, diferenciándolos de contenidos ajenos a esta base de datos. Los resultados reflejan que existen imprecisiones y errores considerables en los Researcher ID de la muestra analizada, tales como duplicidad de registros y la inclusión de registros ajenos a la Web of Science. Se concluye que los Resercher ID así como el www.psy-wos.es no son válidos ni fiables.

Inelastic anti pp interactions at 22.4 GeV/c compared with e+e- annihilation into hadrons

International Nuclear Information System (INIS)

Boos, E.G.; Ermilova, D.I.; Samoilov, V.V.; Temiraliev, T.

1982-01-01

The 22.4 GeV/c anti pp interactions with the leading particle and the slow proton subtracted are used as data on soft processes. Considerable similarity between them and hard processes, such as e + e - annihilation into hardrons, is found by means of studying charged multiplicities. KNO scaling and longitudinal as well as transverse spectra. (orig.)

Direct identification and recognition of yeast species from clinical material by using albicans ID and CHROMagar Candida plates.

OpenAIRE

Baumgartner, C; Freydiere, A M; Gille, Y

1996-01-01

Two chromogenic media, Albicans ID and CHROMagar Candida agar plates, were compared with a reference medium, Sabouraud-chloramphenicol agar, and standard methods for the identification of yeast species. This study involved 951 clinical specimens. The detection rates for the two chromogenic media for polymicrobial specimens were 20% higher than that for the Sabouraud-chloramphenicol agar plates. The rates of identification of Candida albicans for Albicans ID and CHROMagar Candida agar plates w...

Typing of two Middle Eastern populations with the Precision ID Ancestry Panel

DEFF Research Database (Denmark)

Truelsen, Ditte Mikkelsen; Farzad, Maryam Sharafi; Mogensen, Helle Smidt

2017-01-01

, Turkish and Iranian individuals were SNP typed with Massively Parallel Sequencing with the Precision ID Ancestry Panel (Thermo Fisher Scientific) to assess whether it was possible to differentiate geographically proximate populations in the Middle East using this kit. Analyses showed that it were...

Study on the risk of late damage in humans after incorporation of the short-lived alpha emitter Ra-224

International Nuclear Information System (INIS)

Wick, R.R.; Nekolla, E.A.; Kellerer, A.M.; Goessner, W.

2003-01-01

An epidemiological study has been carried out at the GSF - National Research Center for Environment and Health - between 1948 and 1975, on 1460 ankylosing spondylitis (AS) patients. The aim of the study was to ascertain the late health effects suffered by these patients who had received repeated intravenous injections of the short lived α-emitter 224 Ra. These patients have been followed together with a control group of 1323 ankylosing spondylitis patients not treated with radioactive drugs and/or X-rays. Causes of death have been ascertained for 842 exposed patients and 861 controls by the end of 2002. In the exposed group there has been a total of 219 malignant diseases and 206 cases among the controls. In particular, we observed 15 cases of leukaemia in the exposure group and 8 cases of leukaemia in the control group. Further subclassification of the leukaemias demonstrated a high increase of myeloid leukaemia in the exposure group (9 cases obs. vs. 2.5 cases exp.), and out of these especially the acute myeloid leukaemias (6 cases observed vs. 1.6 expected), whereas in the control group the observed cases are within the expected range (3 myeloid leukaemias vs. 2.6 cases). Out of these 6 cases of myeloid leukaemia, 3 cases have been observed at doses comparable to those of the currently applied 224 Ra treatment with the preparation SpondylAT registered , in one case the 224 Ra-dose was the 0.6fold, in another case 1.6fold, whereas in one case the total dose could not be verified exactly. The enhanced leukaemia incidence in our exposed group is in line with results from animal experiments in mice having been injected with bone seeking α-emitters given at low dose rates. (orig.) [de

The Cosmological Vision of the Yoruba-Idààcha of Benin Republic (West Africa): A Light on Yoruba History and Culture

Science.gov (United States)

Sègla, Aimé Dafon

The essay examines Idààcha cosmological vision as a kind of incorporation of Yoruba cosmology. It shows a process where the two strands, that is to say, knowledge and belief can not be readily distinguished. The divinatory traditional calendar is indeed based on a scale of fixed number values whose definitions are drawn from the concepts early traditional people have of the universe. Thus, the signification of the terms that designate entities such as angle, circle, center of the circle, midnight, time zone, the number of days in a week, etc., in the Yoruba dialect Idààcha, mirrors cosmological standards. These words constitute a landscape of memory shedding light on early Yoruba culture and history. Hence, Idààcha being a significant western periphery of the Yoruba region, we examine why its divinatory calendar would preserve an older spatio-temporal logic, beyond Ifè and Oyo revisionism in Yoruba history. Finally, the article points out that the translation of spatial and geometrical relations into temporal terms and vice-versa may suggest a new indexical approach to the study of cosmology in relation to the human body. As the body is in the mind, we say in relation to the human mind.

Purification, crystallization and preliminary crystallographic study of an IDS-epimerase from Agrobacterium tumefaciens BY6

Energy Technology Data Exchange (ETDEWEB)

Bäuerle, Bettina [Institute of Microbiology, University of Stuttgart, 70569 Stuttgart (Germany); Sandalova, Tatyana; Schneider, Gunter [Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 17177 Stockholm (Sweden); Rieger, Paul-Gerhard, E-mail: pg.rieger@imb.uni-stuttgart.de [Institute of Microbiology, University of Stuttgart, 70569 Stuttgart (Germany)

2006-08-01

This is the first report of the crystallization of an IDS-epimerase from A. tumefaciens BY6 and its l-selenomethionine derivative. The initial degradation of all stereoisomers of the complexing agent iminodisuccinate (IDS) is enabled by an epimerase in the bacterial strain Agrobacterium tumefaciens BY6. This protein was produced in Escherichia coli, purified and crystallized by the hanging-drop vapour-diffusion method. Crystals of IDS-epimerase were obtained under several conditions. The best diffracting crystals were grown in 22% PEG 3350, 0.2 M (NH{sub 4}){sub 2}SO{sub 4} and 0.1 M bis-Tris propane pH 7.2 at 293 K. These crystals belong to the monoclinic space group P2{sub 1}, with unit-cell parameters a = 55.4, b = 104.2, c = 78.6 Å, β = 103.3°, and diffracted to 1.7 Å resolution. They contain two protein molecules per asymmetric unit. In order to solve the structure using the MAD phasing method, crystals of the l-selenomethionine-substituted epimerase were grown in the presence of 20% PEG 3350, 0.2 M Na{sub 2}SO{sub 4} and 0.1 M bis-Tris propane pH 8.5.

Table of 3D organ model IDs and organ names (PART-OF Tree) - BodyParts3D | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available List Contact us BodyParts3D Table of 3D organ model IDs and organ names (PART-OF Tree) Data detail Data name Table of 3D org...an model IDs and organ names (PART-OF Tree) DOI 10.18908/lsdba.nbdc00837-002 Description of ...data contents List of downloadable 3D organ models in a tab-delimited text file format, describing the correspondence between 3D org...an model IDs and organ names available in PART-OF Tree. D...atabase Site Policy | Contact Us Table of 3D organ model IDs and organ names (PART-OF Tree) - BodyParts3D | LSDB Archive ...

The structure and dimensionality of the Inventory of Depressive Symptomatology Self Report (IDS-SR) in patients with depressive disorders and healthy controls

NARCIS (Netherlands)

Wardenaar, Klaas J.; van Veen, Tineke; Giltay, Erik J.; den Hollander-Gijsman, Margien; Penninx, Brenda W. J. H.; Zitman, Frans G.

Background: The Inventory of Depressive Symptomatology Self Report (IDS-SR) is a widely used but heterogeneous measure of depression severity. Insight in its factor structure and dimensionality could help to develop more homogeneous IDS-SR subscales. However previous factoranalytical studies have

78 FR 9446 - Advance Nanotech, Inc., Advanced ID Corp., Aeon Holdings, Inc. (n/k/a BCM Energy Partners, Inc...

Science.gov (United States)

2013-02-08

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] Advance Nanotech, Inc., Advanced ID Corp., Aeon Holdings, Inc. (n/k/a BCM Energy Partners, Inc.), ANTS Software, Inc., Beauty Brands Group, Inc... current and accurate information concerning the securities of Advanced Nanotech, Inc. because it has not...

Retracted: Association of ACE I/D gene polymorphism with T2DN susceptibility and the risk of T2DM developing into T2DN in a Caucasian population.

Science.gov (United States)

Liu, Guohui; Zhou, Tian-Biao; Jiang, Zongpei; Zheng, Dongwen

2015-03-01

The association of the angiotensin-converting enzyme (ACE) insertion/deletion (I/D) gene polymorphism with type-2 diabetic nephropathy (T2DN) susceptibility and the risk of type-2 diabetes mellitus (T2DM) developing into T2DN in Caucasian populations is still controversial. A meta-analysis was performed to evaluate the association of ACE I/D gene polymorphism with T2DN susceptibility and the risk of T2DM developing into T2DN in Caucasian populations. A predefined literature search and selection of eligible relevant studies were performed to collect data from electronic databases. Sixteen articles were identified for the analysis of the association of ACE I/D gene polymorphism with T2DN susceptibility and the risk of T2DM developing into T2DN in Caucasian populations. ACE I/D gene polymorphism was not associated with T2DN susceptibility and the risk of patients with T2DM developing T2DN in Caucasian populations. Sensitivity analysis according to sample size of case (ACE I/D gene polymorphism was not associated with T2DN susceptibility and the risk of patients with T2DM developing T2DN in Caucasian populations. However, more studies should be performed in the future. © The Author(s) 2014.

Epidemiological statistics on late lesions in persons treated with radium-224

International Nuclear Information System (INIS)

Mueller, W.A.