Ansel Adams: early works

Science.gov (United States)

Throckmorton, Jodi

2010-02-01

Ansel Adams (1902-1984), photographer, musician, naturalist, explorer, critic, and teacher, was a giant in the field of landscape photography. In his images of the unspoiled Western landscape, he strove to capture the sublime: the transcendentalist concept that nature can generate the experience of awe for the viewer. Many viewers are familiar with the heroic, high-contrast prints on high-gloss paper that Adams made to order beginning in the 1970s; much less well known are the intimate prints that the artist crafted earlier in his career. This exhibition focuses on these masterful small prints from the 1920s into the 1950s. During this time period, Adams's printing style changed dramatically. The painterly, soft-focus, warm-toned style of the Parmelian Prints of the High Sierras from the 1920s evolved into the sharp-focus style of the f/64 school of photography that Adams co-founded in the 1930s with Edward Weston and Imogen Cunningham. After World War II, Adams opted for a cooler, higher-contrast look for his prints. Throughout the various styles in which he chose to work, Adams explored the power of nature and succeeded in establishing landscape photography as a legitimate form of modern art.

Overexpression of soluble ADAM33 promotes a hypercontractile phenotype of the airway smooth muscle cell in rat

Energy Technology Data Exchange (ETDEWEB)

Duan, Yiyuan; Long, Jiaoyue; Chen, Jun; Jiang, Xuemei; Zhu, Jian; Jin, Yang; Lin, Feng; Zhong, Jun; Xu, Rong [Key Laboratory of Biorheological Science and Technology, Ministry of Education, and Bioengineering College, Chongqing University, Shapingba, Chongqing 400030 (China); Mao, Lizheng [Jiangsu Asialand Biomed-Technology Co. Ltd., Changzhou, Jiangsu 213164 (China); Deng, Linhong, E-mail: dlh@cczu.edu.cn [Key Laboratory of Biorheological Science and Technology, Ministry of Education, and Bioengineering College, Chongqing University, Shapingba, Chongqing 400030 (China); Changzhou Key Laboratory of Respiratory Medical Engineering, Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, Jiangsu 213164 (China)

2016-11-15

A disintegrin and metalloproteinase 33 (ADAM33) has been identified as a susceptibility gene for asthma, but details of the causality are not fully understood. We hypothesize that soluble ADAM33 (sADAM33) overexpression can alter the mechanical behaviors of airway smooth muscle cells (ASMCs) via regulation of the cell's contractile phenotype, and thus contributes to airway hyperresponsiveness (AHR) in asthma. To test this hypothesis, we either overexpressed or knocked down the sADAM33 in rat ASMCs by transfecting the cells with sADAM33 coding sequence or a small interfering RNA (siRNA) that specifically targets the ADAM33 disintegrin domain, and subsequently assessed the cells for stiffness, contractility and traction force, together with the expression level of contractile and proliferative phenotype markers. We also investigated whether these changes were dependent on Rho/ROCK pathway by culturing the ASMCs either in the absence or presence of ROCK inhibitor (H1152). The results showed that the ASMCs with sADAM33 overexpression were stiffer and more contractile, generated greater traction force, exhibited increased expression levels of contractile phenotype markers and markedly enhanced Rho activation. Furthermore these changes were largely attenuated when the cells were cultured in the presence of H-1152. However, the knock-down of ADAM33 seemed insufficient to influence majority of the mechanical behaviors of the ASMCs. Taken together, we demonstrated that sADAM33 overexpression altered the mechanical behaviors of ASMCs in vitro, which was most likely by promoting a hypercontractile phenotype transition of ASMCs through Rho/ROCK pathway. This revelation may establish the previously missing link between ADAM33 expression and AHR, and also provide useful insight for targeting sADAM33 in asthma prevention and therapy. - Highlights: • sADAM33 overexpression enhances the stiffness, traction force and contractility of ASMCs. • sADAM33 overexpression promotes

Overexpression of soluble ADAM33 promotes a hypercontractile phenotype of the airway smooth muscle cell in rat

International Nuclear Information System (INIS)

Duan, Yiyuan; Long, Jiaoyue; Chen, Jun; Jiang, Xuemei; Zhu, Jian; Jin, Yang; Lin, Feng; Zhong, Jun; Xu, Rong; Mao, Lizheng; Deng, Linhong

2016-01-01

A disintegrin and metalloproteinase 33 (ADAM33) has been identified as a susceptibility gene for asthma, but details of the causality are not fully understood. We hypothesize that soluble ADAM33 (sADAM33) overexpression can alter the mechanical behaviors of airway smooth muscle cells (ASMCs) via regulation of the cell's contractile phenotype, and thus contributes to airway hyperresponsiveness (AHR) in asthma. To test this hypothesis, we either overexpressed or knocked down the sADAM33 in rat ASMCs by transfecting the cells with sADAM33 coding sequence or a small interfering RNA (siRNA) that specifically targets the ADAM33 disintegrin domain, and subsequently assessed the cells for stiffness, contractility and traction force, together with the expression level of contractile and proliferative phenotype markers. We also investigated whether these changes were dependent on Rho/ROCK pathway by culturing the ASMCs either in the absence or presence of ROCK inhibitor (H1152). The results showed that the ASMCs with sADAM33 overexpression were stiffer and more contractile, generated greater traction force, exhibited increased expression levels of contractile phenotype markers and markedly enhanced Rho activation. Furthermore these changes were largely attenuated when the cells were cultured in the presence of H-1152. However, the knock-down of ADAM33 seemed insufficient to influence majority of the mechanical behaviors of the ASMCs. Taken together, we demonstrated that sADAM33 overexpression altered the mechanical behaviors of ASMCs in vitro, which was most likely by promoting a hypercontractile phenotype transition of ASMCs through Rho/ROCK pathway. This revelation may establish the previously missing link between ADAM33 expression and AHR, and also provide useful insight for targeting sADAM33 in asthma prevention and therapy. - Highlights: • sADAM33 overexpression enhances the stiffness, traction force and contractility of ASMCs. • sADAM33 overexpression promotes a

Marie Curie's heritage

International Nuclear Information System (INIS)

Pajot, Ph.; Schaeffer, A.; Barhelemy, P.

2011-01-01

This issue is almost entirely dedicated to Marie Curie. The first part gives the main steps of her life, an article draws a parallel with Lise Meitner's life, another describes the instruments Marie Curie used to measure radioactivity and a third one gives an idea of the network of scientists she integrated. The second part presents the scientific heritage of Marie Curie, first the curietherapy then medical imaging and radiocarbon dating. The third part presents other achievements and commitments of Marie Curie concerning the place of women in a modern society and the social changes trough scientific progress. (A.C.)

Role of ADAMs in cancer formation and progression.

LENUS (Irish Health Repository)

Duffy, Michael J

2012-02-01

The ADAMs (a disintegrin and metalloproteinase) comprise a family of multidomain transmembrane and secreted proteins. One of their best-established roles is the release of biologically important ligands, such as tumor necrosis factor-alpha, epidermal growth factor, transforming growth factor-alpha, and amphiregulin. Because these ligands have been implicated in the formation and progression of tumors, it might be expected that the specific ADAMs involved in their release would also be involved in malignancy. Consistent with this hypothesis, emerging data from model systems suggest that ADAMs, such as ADAM-9, ADAM-12, ADAM-15, and ADAM-17, are causally involved in tumor formation\\/progression. In human cancer, specific ADAMs are up-regulated, with levels generally correlating with parameters of tumor progression and poor outcome. In preclinical models, selective ADAM inhibitors against ADAM-10 and ADAM-17 have been shown to synergize with existing therapies in decreasing tumor growth. The ADAMs are thus a new family of potential targets for the treatment of cancer, especially malignancies that are dependent on human epidermal growth factor receptor ligands or tumor necrosis factor-alpha.

ADAM 12 protease induces adipogenesis in transgenic mice

DEFF Research Database (Denmark)

Kawaguchi, Nobuko; Xu, Xiufeng; Tajima, Rie

2002-01-01

ADAM 12 (meltrin-alpha) is a member of the ADAM (a disintegrin and metalloprotease) family. ADAM 12 functions as an active metalloprotease, supports cell adhesion, and has been implicated in myoblast differentiation and fusion. Human ADAM 12 exists in two forms: the prototype membrane-anchored pr......ADAM 12 (meltrin-alpha) is a member of the ADAM (a disintegrin and metalloprotease) family. ADAM 12 functions as an active metalloprotease, supports cell adhesion, and has been implicated in myoblast differentiation and fusion. Human ADAM 12 exists in two forms: the prototype membrane......-anchored protein, ADAM 12-L, and a shorter secreted form, ADAM 12-S. Here we report the occurrence of adipocytes in the skeletal muscle of transgenic mice in which overexpression of either form is driven by the muscle creatine kinase promoter. Cells expressing a marker of early adipogenesis were apparent...

What's an Adam's Apple? (For Kids)

Science.gov (United States)

... for Educators Search English Español What's an Adam's Apple? KidsHealth / For Kids / What's an Adam's Apple? Print You're at the high school baseball ... the throat. This is what's called an Adam's apple. Everyone's larynx grows during puberty, but a girl's ...

Internal architecture of the proximal femur--Adam's or Adams' arch? Historical mystery.

Science.gov (United States)

Bartonícek, J

2002-12-01

The designation 'Adam Bogen' describing the thick medial cortex of the femoral neck is an incorrect term. This arch was described by Robert Adams (1795-1871), an outstanding Irish anatomist and surgeon. He was famous mainly for his book on gout and the description of disorders of cardiac rhythm, the so-called Adams-Stokes syndrome. He published his original description in the today unfortunately almost forgotten Cyclopaedia of Anatomy and Physiology, Vol. II (London, Longman, 1836-1839). The main editor of this monumental six-volume work was the famous anatomist and surgeon R.B.Todd. This book represents a significant source of information on diseases and injuries of the great joints (shoulder, elbow, wrist, knee, ankle).

Kaks Mari Vaalas / Eha Komissarov

Index Scriptorium Estoniae

Komissarov, Eha, 1947-

1999-01-01

9. nov.-st galeriis 'Vaal' Mari Roosvaldi maalinäitus 'Persoon'; 10. nov.-st galerii keldrisaalis Mari Kurismaa 'Matemaatika ja metafüüsika'. Mari Roosvaldi kollaazhides on ühendatud maal ja foto.

Lance-adams syndrome.

Science.gov (United States)

Shin, Jun-Hwa; Park, Jong Moon; Kim, A Ram; Shin, Hee Suk; Lee, Eun Shin; Oh, Min-Kyun; Yoon, Chul Ho

2012-08-01

It is not common for a patient who survives cardiac arrest to experience significant neurologic impairment such as acute and chronic post-hypoxic myoclonus, known as Lance-Adams syndrome. This syndrome is predominantly characterized by myoclonus that starts days to weeks after cardiopulmonary resuscitation in patients who regained consciousness. Although several cases of LAS were reported, the decisive treatment method has not been established. We report a 43 year old man with Lance-Adams syndrome who showed long-term improvement through treatment with anti-myoclonic agents and participation in a rehabilitation program.

John Adams and his times

International Nuclear Information System (INIS)

Amaldi, E.

1986-01-01

In this first John Adams' Memorial Lecture, an outline is given of his work, especially from the beginning of CERN in 1952 until his death in 1984. The historical survey covers John Adams' technical and managerial contributions to the development of CERN and its accelerators, as well as to fusion research in Britain and Europe. Exemplified by his role as member and president of the International Committee for Future Accelerators (ICFA), Adams' interest in international co-operation is also stressed. In the spirit of this great European, arguments are given for CERN to continue to be the first-rate high-energy physics laboratory which it has been in the past. (orig.)

Mary M Mader

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Mary M Mader. Articles written in Resonance – Journal of Science Education. Volume 2 Issue 1 January 1997 pp 53-59 General Article. Fostering Creativity in Students A Short Synthesis Project for the Organic Chemistry Laboratory · Mary M Mader Charles A ...

ADAM9 Is a Novel Product of Polymorphonuclear Neutrophils

DEFF Research Database (Denmark)

Roychaudhuri, Robin; Hergrueter, Anja H; Polverino, Francesca

2014-01-01

A disintegrin and a metalloproteinase domain (ADAM) 9 is known to be expressed by monocytes and macrophages. In this study, we report that ADAM9 is also a product of human and murine polymorphonuclear neutrophils (PMNs). ADAM9 is not synthesized de novo by circulating PMNs. Rather, ADAM9 protein...

Activation of ADAM 12 protease by copper

DEFF Research Database (Denmark)

Loechel, F; Wewer, Ulla M.

2001-01-01

Conversion of latent proteases to the active form occurs by various mechanisms characteristic for different protease families. Here we report that the disintegrin metalloprotease ADAM 12-S is activated by Cu(II). Copper activation is distinct from the cysteine switch component of latency: elimina......Conversion of latent proteases to the active form occurs by various mechanisms characteristic for different protease families. Here we report that the disintegrin metalloprotease ADAM 12-S is activated by Cu(II). Copper activation is distinct from the cysteine switch component of latency......: elimination of the ADAM 12 cysteine switch by a point mutation in the propeptide had no effect on copper activation, whereas mutation of an unpaired cysteine residue in the catalytic domain resulted in a mutant form of ADAM 12-S that was insensitive to copper. This suggests a multi-step activation mechanism...... for ADAM 12 involving both furin cleavage and copper binding....

Adam Smith’s contribution to secularisation

Directory of Open Access Journals (Sweden)

Petrus Simons

2013-06-01

Full Text Available This article examined several crucial themes in Adam Smith’s philosophy with the purpose of highlighting and assessing his contribution to the secularisation of Western society. The article, written from the perspective of reformational philosophy, begins with a brief biography and sketch of Adam Smith’s influence on modern society, followed by a summary of Ponti Venter’s view on Smith. This sets the scene for a discussion of Adam Smith’s project, his method of tackling it, and his views on systems, philosophy of history and the concept of philosophy.

ADAM: Analyzer for Dialectal Arabic Morphology

Directory of Open Access Journals (Sweden)

Wael Salloum

2014-12-01

Full Text Available While Modern Standard Arabic (MSA has many resources, Arabic Dialects, the primarily spoken local varieties of Arabic, are quite impoverished in this regard. In this article, we present ADAM (Analyzer for Dialectal Arabic Morphology. ADAM is a poor man’s solution to quickly develop morphological analyzers for dialectal Arabic. ADAM has roughly half the out-of-vocabulary rate of a state-of-the-art MSA analyzer and is comparable in its recall performance to an Egyptian dialectal morphological analyzer that took years and expensive resources to build.

Connective tissue growth factor is a substrate of ADAM28

International Nuclear Information System (INIS)

Mochizuki, Satsuki; Tanaka, Rena; Shimoda, Masayuki; Onuma, Junko; Fujii, Yutaka; Jinno, Hiromitsu; Okada, Yasunori

2010-01-01

Research highlights: → The hyper-variable region in the cysteine-rich domain of ADAM28 binds to C-terminal domain of CTGF. → ADAM28 cleaves CTGF alone and CTGF in the CTGF/VEGF 165 complex. → CTGF digestion by ADAM28 releases biologically active VEGF 165 from the complex. → ADAM28, CTGF and VEGF 165 are commonly co-expressed by carcinoma cells in human breast carcinoma tissues. → These suggest that ADAM28 promotes VEGF 165 -induced angiogenesis in the breast carcinomas by selective CTGF digestion in the CTGF/VEGF 165 complex. -- Abstract: ADAM28, a member of the ADAM (a disintegrin and metalloproteinase) gene family, is over-expressed by carcinoma cells and the expression correlates with carcinoma cell proliferation and progression in human lung and breast carcinomas. However, information about substrates of ADAM28 is limited. We screened interacting molecules of ADAM28 in human lung cDNA library by yeast two-hybrid system and identified connective tissue growth factor (CTGF). Binding of CTGF to proADAM28 was demonstrated by yeast two-hybrid assay and protein binding assay. ADAM28 cleaved CTGF in dose- and time-dependent manners at the Ala 181 -Tyr 182 and Asp 191 -Pro 192 bonds in the hinge region of the molecule. ADAM28 selectively digested CTGF in the complex of CTGF and vascular endothelial growth factor 165 (VEGF 165 ), releasing biologically active VEGF 165 from the complex. RT-PCR and immunohistochemical analyses demonstrated that ADAM28, CTGF and VEGF are commonly co-expressed in the breast carcinoma tissues. These data provide the first evidence that CTGF is a novel substrate of ADAM28 and suggest that ADAM28 may promote VEGF 165 -induced angiogenesis in the breast carcinomas by the CTGF digestion in the CTGF/VEGF 165 complex.

ADAM-12 stability in first trimester maternal serum.

Science.gov (United States)

Cowans, N J; Stamatopoulou, A; Jaakohuhta, S; Spencer, K

2010-06-01

Maternal serum A Disintergrin And Metaloprotease-12 (ADAM-12) has been proposed as a marker for prenatal screening of chromosomal abnormalities, pre-eclampsia and other adverse pregnancy outcomes. In this study, we examine the stability of ADAM-12 with time and at different temperatures. Maternal serum and whole blood pools were stored at 30 degrees C, room temperature and refrigerator temperature or subjected to repeated freeze-thaw cycles. ADAM-12 was measured at set time points using an automated DELFIA research assay. Using a 10% change in concentration as a limit of stability, ADAM-12 is stable in serum for less than 15 h at 30 degrees C, less than 20 h at room temperature and for 51 h at refrigerator temperature. ADAM-12 levels are not altered following three - 20 degrees C to room temperature freeze-thaw cycles. The stability of ADAM-12 in whole blood appears similar to that in serum. The findings of this study suggest that ADAM-12 may be unstable under many routine laboratory conditions, and the marker's instability may also be partly responsible for the discrepancies in the literature.

ADAM (Affordable Desktop Application Manager): a Unix desktop application manager

International Nuclear Information System (INIS)

Liebana, M.; Marquina, M.; Ramos, R.

1996-01-01

ADAM stands for Affordable Desktop Application Manager. It is a GUI developed at CERN with the aim to ease access to applications. The motivation to develop ADAM came from the unavailability of environments like COSE/CDE and their heavy resource consumption. ADAM has proven to be user friendly: new users are able to customize it to their needs in few minutes. Groups of users may share through ADAM a common application environment. ADAM also integrates the Unix and the PC world. PC users can excess Unix applications in the same way as their usual Windows applications. This paper describes all the ADAM features, how they are used at CERN Public Services, and the future plans for ADAM. (author)

Cellular roles of ADAM12 in health and disease

DEFF Research Database (Denmark)

Kveiborg, Marie; Albrechtsen, Reidar; Couchman, John R

2008-01-01

and it is a potential biomarker for breast cancer. It is therefore important to understand ADAM12's functions. Many cellular roles for ADAM12 have been suggested. It is an active metalloprotease, and has been implicated in insulin-like growth factor (IGF) receptor signaling, through cleavage of IGF-binding proteins......, and in epidermal growth factor receptor (EGFR) pathways, via ectodomain shedding of membrane-tethered EGFR ligands. These proteolytic events may regulate diverse cellular responses, such as altered cell differentiation, proliferation, migration, and invasion. ADAM12 may also regulate cell-cell and cell...... to or from the cell interior. These ADAM12-mediated cellular effects appear to be critical events in both biological and pathological processes. This review presents current knowledge on ADAM12 functions gained from in vitro and in vivo observations, describes ADAM12's role in both normal physiology...

Reduction of the disintegrin and metalloprotease ADAM12 in preeclampsia

DEFF Research Database (Denmark)

Laigaard, Jennie; Sørensen, Tina; Placing, Sophie

2005-01-01

OBJECTIVES: The secreted form of ADAM12 is a metalloprotease that may be involved in placental and fetal growth. We examined whether the concentration of ADAM12 in first-trimester maternal serum could be used as a marker for preeclampsia. METHODS: We developed a semiautomated, time-resolved, immu......OBJECTIVES: The secreted form of ADAM12 is a metalloprotease that may be involved in placental and fetal growth. We examined whether the concentration of ADAM12 in first-trimester maternal serum could be used as a marker for preeclampsia. METHODS: We developed a semiautomated, time......-resolved, immunofluorometric assay for the quantification of ADAM12 in serum. The assay detected ADAM12 in a range of 78-1248 microg/L. Serum samples derived from women in the first trimester of a normal pregnancy (n = 324) and from women who later developed preeclampsia during pregnancy (n = 160) were obtained from the First...... Trimester Copenhagen Study. ADAM12 levels were assayed in these serum samples. Serum levels of ADAM12 were converted to multiples of the median (MoM) after log-linear regression of concentration versus gestational age. RESULTS: Serum ADAM12 levels in women who developed preeclampsia during pregnancy had...

ADAM15 expression is downregulated in melanoma metastasis compared to primary melanoma

International Nuclear Information System (INIS)

Ungerer, Christopher; Doberstein, Kai; Buerger, Claudia; Hardt, Katja; Boehncke, Wolf-Henning; Boehm, Beate; Pfeilschifter, Josef; Dummer, Reinhard; Mihic-Probst, Daniela; Gutwein, Paul

2010-01-01

Research highlights: → Strong ADAM15 expression is found in normal melanocytes. → ADAM15 expression is significantly downregulated in patients with melanoma metastasis. → TGF-β can downregulate ADAM15 expression in melanoma cells. → Overexpression of ADAM15 in melanoma cells inhibits migration, proliferation and invasion of melanoma cells. → Conclusion: ADAM15 represents an tumor suppressor protein in melanoma. -- Abstract: In a mouse melanoma metastasis model it has been recently shown that ADAM15 overexpression in melanoma cells significantly reduced the number of metastatic nodules on the lung. Unfortunately, the expression of ADAM15 in human melanoma tissue has not been determined so far. In our study, we characterized the expression of ADAM15 in tissue micro-arrays of patients with primary melanoma with melanoma metastasis. ADAM15 was expressed in melanocytes and endothelial cells of benign nevi and melanoma tissue. Importantly, ADAM15 was significantly downregulated in melanoma metastasis compared to primary melanoma. We further demonstrate that IFN-γ and TGF-β downregulate ADAM15 protein levels in melanoma cells. To investigate the role of ADAM15 in melanoma progression, we overexpressed ADAM15 in melanoma cells. Importantly, overexpression of ADAM15 in melanoma cells reduced the migration, invasion and the anchorage dependent and independent cell growth of melanoma cells. In summary, the downregulation of ADAM15 plays an important role in melanoma progression and ADAM15 act as a tumorsuppressor in melanoma.

ADAM15 expression is downregulated in melanoma metastasis compared to primary melanoma

Energy Technology Data Exchange (ETDEWEB)

Ungerer, Christopher; Doberstein, Kai [Pharmazentrum Frankfurt/ZAFES, University Hospital Goethe University Frankfurt, Frankfurt am Main (Germany); Buerger, Claudia; Hardt, Katja; Boehncke, Wolf-Henning [Department of Dermatology, Clinic of the Goethe-University, Theodor-Stern-Kai, Frankfurt (Germany); Boehm, Beate [Division of Rheumatology, Goethe University, Frankfurt am Main (Germany); Pfeilschifter, Josef [Pharmazentrum Frankfurt/ZAFES, University Hospital Goethe University Frankfurt, Frankfurt am Main (Germany); Dummer, Reinhard [Department of Pathology, Institute of Surgical Pathology, University Hospital, Zurich (Switzerland); Mihic-Probst, Daniela [Department of Dermatology, University Hospital Zurich (Switzerland); Gutwein, Paul, E-mail: p.gutwein@med.uni-frankfurt.de [Pharmazentrum Frankfurt/ZAFES, University Hospital Goethe University Frankfurt, Frankfurt am Main (Germany)

2010-10-22

Research highlights: {yields} Strong ADAM15 expression is found in normal melanocytes. {yields} ADAM15 expression is significantly downregulated in patients with melanoma metastasis. {yields} TGF-{beta} can downregulate ADAM15 expression in melanoma cells. {yields} Overexpression of ADAM15 in melanoma cells inhibits migration, proliferation and invasion of melanoma cells. {yields} Conclusion: ADAM15 represents an tumor suppressor protein in melanoma. -- Abstract: In a mouse melanoma metastasis model it has been recently shown that ADAM15 overexpression in melanoma cells significantly reduced the number of metastatic nodules on the lung. Unfortunately, the expression of ADAM15 in human melanoma tissue has not been determined so far. In our study, we characterized the expression of ADAM15 in tissue micro-arrays of patients with primary melanoma with melanoma metastasis. ADAM15 was expressed in melanocytes and endothelial cells of benign nevi and melanoma tissue. Importantly, ADAM15 was significantly downregulated in melanoma metastasis compared to primary melanoma. We further demonstrate that IFN-{gamma} and TGF-{beta} downregulate ADAM15 protein levels in melanoma cells. To investigate the role of ADAM15 in melanoma progression, we overexpressed ADAM15 in melanoma cells. Importantly, overexpression of ADAM15 in melanoma cells reduced the migration, invasion and the anchorage dependent and independent cell growth of melanoma cells. In summary, the downregulation of ADAM15 plays an important role in melanoma progression and ADAM15 act as a tumorsuppressor in melanoma.

Aberrant Transforming Growth Factor β1 Signaling and SMAD4 Nuclear Translocation Confer Epigenetic Repression of ADAM19 in Ovarian Cancer

Directory of Open Access Journals (Sweden)

Michael W.Y. Chan

2008-09-01

Full Text Available Transforming growth factor-beta (TGF-β/SMAD signaling is a key growth regulatory pathway often dysregulated in ovarian cancer and other malignancies. Although loss of TGF-β–mediated growth inhibition has been shown to contribute to aberrant cell behavior, the epigenetic consequence(s of impaired TGF-β/SMAD signaling on target genes is not well established. In this study, we show that TGF-β1 causes growth inhibition of normal ovarian surface epithelial cells, induction of nuclear translocation SMAD4, and up-regulation of ADAM19 (a disintegrin and metalloprotease domain 19, a newly identified TGF-β1 target gene. Conversely, induction and nuclear translocation of SMAD4 were negligible in ovarian cancer cells refractory to TGF-β1 stimulation, and ADAM19 expression was greatly reduced. Furthermore, in the TGF-β1 refractory cells, an inactive chromatin environment, marked by repressive histone modifications (trimethyl-H3K27 and dimethyl-H3K9 and histone deacetylase, was associated with the ADAM19 promoter region. However, the CpG island found within the promoter and first exon of ADAM19 remained generally unmethylated. Although disrupted growth factor signaling has been linked to epigenetic gene silencing in cancer, this is the first evidence demonstrating that impaired TGF-β1 signaling can result in the formation of a repressive chromatin state and epigenetic suppression of ADAM19. Given the emerging role of ADAMs family proteins in growth factor regulation in normal cells, we suggest that epigenetic dysregulation of ADAM19 may contribute to the neoplastic process in ovarian cancer.

Adam8 Limits the Development of Allergic Airway Inflammation in Mice

Science.gov (United States)

Knolle, Martin D.; Nakajima, Takahiro; Hergrueter, Anja; Gupta, Kushagra; Polverino, Francesca; Craig, Vanessa J.; Fyfe, Susanne E.; Zahid, Muhammad; Permaul, Perdita; Cernadas, Manuela; Montano, Gilbert; Tesfaigzi, Yohannes; Sholl, Lynette; Kobzik, Lester; Israel, Elliot; Owen, Caroline A.

2013-01-01

To determine whether a disintegrin and a metalloproteinase-8 (Adam8) regulates allergic airway inflammation (AAI) and airway hyper-responsiveness (AHR), we compared AAI and AHR in wild type (WT) versus Adam8−/− mice in different genetic backgrounds sensitized and challenged with ovalbumin (OVA) or house dust mite protein extract (HDM). OVA- and HDM-treated Adam8−/− mice had higher lung leukocyte counts, more airway mucus metaplasia, greater lung levels of some TH2 cytokines, and higher methacholine-induced increases in central airway resistance than allergen-treated WT mice. Studies of OVA-treated Adam8 bone marrow chimeric mice confirmed that leukocyte-derived Adam8 predominantly mediated Adam8’s anti-inflammatory activities in murine airways. Airway eosinophils and macrophages both expressed Adam8 in WT mice with AAI. Adam8 limited AAI and AHR in mice by reducing leukocyte survival because: 1) Adam8−/− mice with AAI had fewer apoptotic eosinophils and macrophages in their airways than WT mice with AAI; and 2) Adam8−/− macrophages and eosinophils had reduced rates of apoptosis compared with WT leukocytes when the intrinsic (but not the extrinsic) apoptosis pathway was triggered in the cells in vitro. ADAM8 was robustly expressed by airway granulocytes in lung sections from human asthma patients but, surprisingly, airway macrophages had less ADAM8 staining than airway eosinophils. Thus, ADAM8 has anti-inflammatory activities during AAI in mice by activating the intrinsic apoptosis pathway in myeloid leukocytes. Strategies that increase ADAM8 levels in myeloid leukocytes may have therapeutic efficacy in asthma. PMID:23670189

The ADAMs family of proteases: new biomarkers and therapeutic targets for cancer?

LENUS (Irish Health Repository)

Duffy, Michael J

2011-06-09

Abstract The ADAMs are transmembrane proteins implicated in proteolysis and cell adhesion. Forty gene members of the family have been identified, of which 21 are believed to be functional in humans. As proteases, their main substrates are the ectodomains of other transmembrane proteins. These substrates include precursor forms of growth factors, cytokines, growth factor receptors, cytokine receptors and several different types of adhesion molecules. Although altered expression of specific ADAMs has been implicated in different diseases, their best-documented role is in cancer formation and progression. ADAMs shown to play a role in cancer include ADAM9, ADAM10, ADAM12, ADAM15 and ADAM17. Two of the ADAMs, i.e., ADAM10 and 17 appear to promote cancer progression by releasing HER\\/EGFR ligands. The released ligands activate HER\\/EGFR signalling that culminates in increased cell proliferation, migration and survival. Consistent with a causative role in cancer, several ADAMs are emerging as potential cancer biomarkers for aiding cancer diagnosis and predicting patient outcome. Furthermore, a number of selective ADAM inhibitors, especially against ADAM10 and ADAM17, have been shown to have anti-cancer effects. At least one of these inhibitors is now undergoing clinical trials in patients with breast cancer.

Human ADAM 12 (meltrin alpha) is an active metalloprotease

DEFF Research Database (Denmark)

Loechel, F; Gilpin, B J; Engvall, E

1998-01-01

The ADAMs (a disintegrin and metalloprotease) are a family of multidomain proteins with structural homology to snake venom metalloproteases. We recently described the cloning and sequencing of human ADAM 12 (meltrin alpha). In this report we provide evidence that the metalloprotease domain of ADAM...

Marie Curie: Physicist and Woman

Science.gov (United States)

Howes, Ruth

Marie Sklodowska was born in Warsaw on November 7, 1867. Girls were not allowed to attend college in Poland, so Marie found a well-paying post as a governess in rural village which she held for three years while helping her older sister complete medical school in Paris. Then Marie moved to Paris and graduated first in her class at the Sorbonne with a master's degree in physics in 1893. In 1895, she married the talented young physicist, Pierre Curie. Marie decided to investigate the radioactive components of the mineral pitchblende for her dissertation. The work involved chemical analysis of a ton of material in an unheated shed. Pierre joined her and at the end of 1898, the Curies announced the discovery of radium and polonium. Through 1899, Marie labored to measure the atomic weight of radium. In 1903, Marie earned her doctorate, the first for a woman in France, and the Curies split the Nobel Prize in Physics with Henri Becquerel. They became widely known, besieged by the press and frequently invited to make presentations and be awarded honors. They hated fame and both suffered bad health. In April, 1906, Pierre Curie was struck by a wagon and killed instantly. Marie was left as a single mother with two young daughters. Fortunately, the Sorbonne hired her to fill Pierre's position. In 1911, she was rejected for membership in the French Academy of Science because she was a woman. Also in 1911, she was accused of having an affair with a married French physicist Paul Langevin. The resulting scandal hit the press and brought angry mobs to her home. In the middle of this hullaballoo, she was informed that she had won a second Nobel Prize, this time in Chemistry. When World War I broke out, Marie mounted x-ray units on cars and became a heroine. She visited the United States in 1921 where President Harding presented her with a gram of radium. She continued her scientific studies in spite of declining health until her death in 1934. Professor Emerita.

ADAMS/WT advanced development - version 1.4 and beyond

Energy Technology Data Exchange (ETDEWEB)

Elliott, A.S.; Depauw, T.R. [Mechanical Dynamics, Inc., Mesa, AZ (United States)

1996-12-31

ADAMS/WT is an wind-turbine-specific shell for the general-purpose mechanical system simulation package ADAMS5. It was developed under the guidance of the National Renewable Energy Laboratory to give engineers and analysts in the wind turbine community access to the analytical power of ADAMS, without having to become expert in its particular technology. The 1.4 version of ADAMS/WT is the most recent upgrade to the package, incorporating the most up-to-date version of the AeroDyn aerodynamic forcing subroutines from the University of Utah. It is also the first version to be made available on the Windows/NT platform. In version 1.4, ADAMS/WT has been significantly improved throughout and runs much faster. Automatic generation of standardized output has been added. The documentation has been extensively augmented with more detailed descriptions, more figures and more examples. ADAMS/WT remains the most powerful analytical tool available for horizontal-axis wind turbine development. 10 figs.

Mary and femininity: A psychological critique.

Science.gov (United States)

Harrington, P A

1984-09-01

This essay uses Freud to interpret the symbolism and theology of Mary in modern Catholicism. In her role as the mother of believers, Mary functions to place the Christian in the position of a child who receives illusory gratification from the mother. In her role as model for Christians to emulate, Mary functions to place the Christian in the position of receptivity and dependence which Freud associated with femininity. Reinterpreting Freud from a feminist perspective, I suggest that the kind of femininity Mary represents serves to perpetuate patriachal social structures and to inhibit full psychological maturity.

Conservation and divergence of ADAM family proteins in the Xenopus genome

Directory of Open Access Journals (Sweden)

Shah Anoop

2010-07-01

Full Text Available Abstract Background Members of the disintegrin metalloproteinase (ADAM family play important roles in cellular and developmental processes through their functions as proteases and/or binding partners for other proteins. The amphibian Xenopus has long been used as a model for early vertebrate development, but genome-wide analyses for large gene families were not possible until the recent completion of the X. tropicalis genome sequence and the availability of large scale expression sequence tag (EST databases. In this study we carried out a systematic analysis of the X. tropicalis genome and uncovered several interesting features of ADAM genes in this species. Results Based on the X. tropicalis genome sequence and EST databases, we identified Xenopus orthologues of mammalian ADAMs and obtained full-length cDNA clones for these genes. The deduced protein sequences, synteny and exon-intron boundaries are conserved between most human and X. tropicalis orthologues. The alternative splicing patterns of certain Xenopus ADAM genes, such as adams 22 and 28, are similar to those of their mammalian orthologues. However, we were unable to identify an orthologue for ADAM7 or 8. The Xenopus orthologue of ADAM15, an active metalloproteinase in mammals, does not contain the conserved zinc-binding motif and is hence considered proteolytically inactive. We also found evidence for gain of ADAM genes in Xenopus as compared to other species. There is a homologue of ADAM10 in Xenopus that is missing in most mammals. Furthermore, a single scaffold of X. tropicalis genome contains four genes encoding ADAM28 homologues, suggesting genome duplication in this region. Conclusions Our genome-wide analysis of ADAM genes in X. tropicalis revealed both conservation and evolutionary divergence of these genes in this amphibian species. On the one hand, all ADAMs implicated in normal development and health in other species are conserved in X. tropicalis. On the other hand, some

Control of ADAM17 activity by regulation of its cellular localisation

Science.gov (United States)

Lorenzen, Inken; Lokau, Juliane; Korpys, Yvonne; Oldefest, Mirja; Flynn, Charlotte M.; Künzel, Ulrike; Garbers, Christoph; Freeman, Matthew; Grötzinger, Joachim; Düsterhöft, Stefan

2016-01-01

An important, irreversible step in many signalling pathways is the shedding of membrane-anchored proteins. A Disintegrin And Metalloproteinase (ADAM) 17 is one of the major sheddases involved in a variety of physiological and pathophysiological processes including regeneration, differentiation, and cancer progression. This central role in signalling implies that ADAM17 activity has to be tightly regulated, including at the level of localisation. Most mature ADAM17 is localised intracellularly, with only a small amount at the cell surface. We found that ADAM17 is constitutively internalised by clathrin-coated pits and that physiological stimulators such as GPCR ligands induce ADAM17-mediated shedding, but do not alter the cell-surface abundance of the protease. In contrast, the PKC-activating phorbol ester PMA, often used as a strong inducer of ADAM17, causes not only proteolysis by ADAM17 but also a rapid increase of the mature protease at the cell surface. This is followed by internalisation and subsequent degradation of the protease. Eventually, this leads to a substantial downregulation of mature ADAM17. Our results therefore imply that physiological activation of ADAM17 does not rely on its relocalisation, but that PMA-induced PKC activity drastically dysregulates the localisation of ADAM17. PMID:27731361

ADAM10 regulates Notch function in intestinal stem cells of mice.

Science.gov (United States)

Tsai, Yu-Hwai; VanDussen, Kelli L; Sawey, Eric T; Wade, Alex W; Kasper, Chelsea; Rakshit, Sabita; Bhatt, Riha G; Stoeck, Alex; Maillard, Ivan; Crawford, Howard C; Samuelson, Linda C; Dempsey, Peter J

2014-10-01

A disintegrin and metalloproteinase domain-containing protein 10 (ADAM10) is a cell surface sheddase that regulates physiologic processes, including Notch signaling. ADAM10 is expressed in all intestinal epithelial cell types, but the requirement for ADAM10 signaling in crypt homeostasis is not well defined. We analyzed intestinal tissues from mice with constitutive (Vil-Cre;Adam10(f/f) mice) and conditional (Vil-CreER;Adam10(f/f) and Leucine-rich repeat-containing GPCR5 [Lgr5]-CreER;Adam10(f/f) mice) deletion of ADAM10. We performed cell lineage-tracing experiments in mice that expressed a gain-of-function allele of Notch in the intestine (Rosa26(NICD)), or mice with intestine-specific disruption of Notch (Rosa26(DN-MAML)), to examine the effects of ADAM10 deletion on cell fate specification and intestinal stem cell maintenance. Loss of ADAM10 from developing and adult intestine caused lethality associated with altered intestinal morphology, reduced progenitor cell proliferation, and increased secretory cell differentiation. ADAM10 deletion led to the replacement of intestinal cell progenitors with 2 distinct, post-mitotic, secretory cell lineages: intermediate-like (Paneth/goblet) and enteroendocrine cells. Based on analysis of Rosa26(NICD) and Rosa26(DN-MAML) mice, we determined that ADAM10 controls these cell fate decisions by regulating Notch signaling. Cell lineage-tracing experiments showed that ADAM10 is required for survival of Lgr5(+) crypt-based columnar cells. Our findings indicate that Notch-activated stem cells have a competitive advantage for occupation of the stem cell niche. ADAM10 acts in a cell autonomous manner within the intestinal crypt compartment to regulate Notch signaling. This process is required for progenitor cell lineage specification and crypt-based columnar cell maintenance. Copyright © 2014 AGA Institute. Published by Elsevier Inc. All rights reserved.

Molecular profiling of ADAM12 in human bladder cancer

DEFF Research Database (Denmark)

Albrechtsen, Reidar; Dyrskjøt, Lars; Rudkjaer, Lise

2006-01-01

PURPOSE: We have previously found ADAM12, a disintegrin and metalloprotease, to be an interesting biomarker for breast cancer. The purpose of this study was to determine the gene and protein expression profiles of ADAM12 in different grades and stages of bladder cancer. EXPERIMENTAL DESIGN: ADAM12...... gene expression was evaluated in tumors from 96 patients with bladder cancer using a customized Affymetrix GeneChip. Gene expression in bladder cancer was validated using reverse transcription-PCR, quantitative PCR, and in situ hybridization. Protein expression was evaluated by immunohistochemical...... staining on tissue arrays of bladder cancers. The presence and relative amount of ADAM12 in the urine of cancer patients were determined by Western blotting and densitometric measurements, respectively. RESULTS: ADAM12 mRNA expression was significantly up-regulated in bladder cancer, as determined...

Characterization of 4-[18F]-ADAM as an imaging agent for SERT in non-human primate brain using PET: a dynamic study

International Nuclear Information System (INIS)

Chen, Yu-An; Huang, Wen-Sheng; Lin, Yaoh-Shiang; Cheng, Cheng-Yi; Liu, Ren-Shyan; Wang, Shyh-Jen; Li, I-Hsun; Huang, San-Yuan; Shiue, Chyng-Yann; Chen, Cheng-Yu; Ma, Kuo-Hsing

2012-01-01

Introduction: Serotonin transporter (SERT) has been associated with many psychiatric diseases. This study investigated the biodistribution of a serotonin transporter imaging agent, N,N-dimethyl-2-(2-amino-4- 18 F-fluorophenylthio)benzylamine (4-[ 18 F]-ADAM), in nonhuman primate brain using positron emission tomography (PET). Methods: Six and four Macaca cyclopis monkeys were used to determine the transit time (i.e., time necessary to reach biodistribution equilibrium) and the reproducibility of 4-[ 18 F]-ADAM biodistribution in the brain, respectively. The sensitivity and specificity of 4-[ 18 F]-ADAM binding to SERT were evaluated in one monkey challenged with different doses of fluoxetine and one monkey treated with 3,4-methylendioxymethamphetamine (MDMA). Dynamic PET imaging was performed for 3 h after 4-[ 18 F]-ADAM intravenous bolus injection. The specific uptake ratios (SURs) in the midbrain (MB), thalamus (TH), striatum (ST) and frontal cortex (FC) were calculated. Results: The distribution of 4-[ 18 F]-ADAM reached equilibrium 120–150 min after injection. The mean SURs were 2.49±0.13 in MB, 1.59±0.17 in TH, 1.35±0.06 in ST and 0.34±0.03 in FC, and the minimum variability was shown 120–150 min after 4-[ 18 F]-ADAM injection. Using SURs and intraclass coefficient of correlation, the test/retest variability was under 8% and above 0.8, respectively, in SERT-rich areas. Challenge with fluoxetin (0.75–2 mg) dose-dependently inhibited the SURs in various brain regions. 4-[ 18 F]-ADAM binding was markedly reduced in the brain of an MDMA-treated monkey compared to that in brains of normal controls. Conclusion: 4-[ 18 F]-ADAM appears to be a highly selective radioligand for imaging SERT in monkey brain.

Marie Curie: scientific entrepreneur

International Nuclear Information System (INIS)

Boudia, S.

1998-01-01

Marie Curie is best known for her discovery of radium one hundred years ago this month, but she also worked closely with industry in developing methods to make and monitor radioactive material, as Soraya Boudia explains. One hundred years ago this month, on 28 December 1898, Pierre Curie, Marie Sklodowska-Curie and Gustave Bemont published a paper in Comptes-rendus - the journal of the French Academy of Sciences. In the paper they announced that they had discovered a new element with astonishing properties: radium. But for one of the authors, Marie Curie, the paper was more than just the result of outstanding work: it showed that a woman could succeed in what was then very much a male-dominated scientific world. Having arrived in Paris from Poland in 1891, Marie Curie became the first woman in France to obtain a PhD in physics, the first woman to win a Nobel prize and the first woman to teach at the Sorbonne. She also helped to found a new scientific discipline: the study of radioactivity. She became an icon and a role-model for other women to follow, someone who succeeded - despite many difficulties - in imposing herself on the world of science. Although Curie's life story is a familiar and well documented one, there is one side to her that is less well known: her interaction with industry. As well as training many nuclear physicists and radiochemists in her laboratory, she also became a scientific pioneer in industrial collaboration. In this article the author describes this side of Marie Curie. (UK)

The shedding activity of ADAM17 is sequestered in lipid rafts

International Nuclear Information System (INIS)

Tellier, Edwige; Canault, Matthias; Rebsomen, Laure; Bonardo, Bernadette; Juhan-Vague, Irene; Nalbone, Gilles; Peiretti, Franck

2006-01-01

The tumor necrosis factor-alpha (TNF) converting enzyme (ADAM17) is a metalloprotease-disintegrin responsible for the cleavage of several biologically active transmembrane proteins. However, the substrate specificity of ADAM17 and the regulation of its shedding activity are still poorly understood. Here, we report that during its transport through the Golgi apparatus, ADAM17 is included in cholesterol-rich membrane microdomains (lipid rafts) where its prodomain is cleaved by furin. Consequently, ADAM17 shedding activity is sequestered in lipid rafts, which is confirmed by the fact that metalloproteinase inhibition increases the proportion of ADAM17 substrates (TNF and its receptors TNFR1 and TNFR2) in lipid rafts. Membrane cholesterol depletion increases the ADAM17-dependent shedding of these substrates demonstrating the importance of lipid rafts in the control of this process. Furthermore, ADAM17 substrates are present in different proportions in lipid rafts, suggesting that the entry of each of these substrates in these particular membrane microdomains is specifically regulated. Our data support the idea that one of the mechanisms regulating ADAM17 substrate cleavage involves protein partitioning in lipid rafts

HISTORIA ECONÓMICA: El padre de la economia: Adam Smith

OpenAIRE

Accensi Martínez, Maria Cinta

2016-01-01

Peer-reviewed Artículo que describe una pequeña bibliografía del padre de la economía Adam Smith Article que descriu una petita bibliografia sobre el pare de l'economia Adam Smith. This article include a brief bibliography about Adam Smith.

Robotic Software Integration Using MARIE

Directory of Open Access Journals (Sweden)

Carle Côté

2006-03-01

Full Text Available This paper presents MARIE, a middleware framework oriented towards developing and integrating new and existing software for robotic systems. By using a generic communication framework, MARIE aims to create a flexible distributed component system that allows robotics developers to share software programs and algorithms, and design prototypes rapidly based on their own integration needs. The use of MARIE is illustrated with the design of a socially interactive autonomous mobile robot platform capable of map building, localization, navigation, tasks scheduling, sound source localization, tracking and separation, speech recognition and generation, visual tracking, message reading and graphical interaction using a touch screen interface.

Roles of ADAM13-regulated Wnt activity in early Xenopus eye development

Science.gov (United States)

Wei, Shuo; Xu, Guofeng; Bridges, Lance C.; Williams, Phoebe; Nakayama, Takuya; Shah, Anoop; Grainger, Robert M.; White, Judith M.; DeSimone, Douglas W.

2012-01-01

Pericellular proteolysis by ADAM family metalloproteinases has been widely implicated in cell signaling and development. We recently found that Xenopus ADAM13, an ADAM metalloproteinase, is required for activation of canonical Wnt signaling during cranial neural crest (CNC) induction by regulating a novel crosstalk between Wnt and ephrin B (EfnB) signaling pathways (Wei et al., 2010b). In the present study we show that the metalloproteinase activity of ADAM13 also plays important roles in eye development in X. tropicalis. Knockdown of ADAM13 results in reduced expression of eye field markers pax6 and rx1, as well as that of the pan-neural marker sox2. Activation of canonical Wnt signaling or inhibition of forward EfnB signaling rescues the eye defects caused by loss of ADAM13, suggesting that ADAM13 functions through regulation of the EfnB-Wnt pathway interaction. Downstream of Wnt, the head inducer Cerberus was identified as an effector that mediates ADAM13 function in early eye field formation. Furthermore, ectopic expression of the Wnt target gene snail2 restores cerberus expression and rescues the eye defects caused by ADAM13 knockdown. Together these data suggest an important role of ADAM13-regulated Wnt activity in eye development in Xenopus. PMID:22227340

Selective Modulation of Integrin-mediated Cell Migration by Distinct ADAM Family MembersV⃞

Science.gov (United States)

Huang, Jing; Bridges, Lance C.; White, Judith M.

2005-01-01

A disintegrin and a metalloprotease (ADAM) family members have been implicated in many biological processes. Although it is recognized that recombinant ADAM disintegrin domains can interact with integrins, little is known about ADAM-integrin interactions in cellular context. Here, we tested whether ADAMs can selectively regulate integrin-mediated cell migration. ADAMs were expressed in Chinese hamster ovary cells that express defined integrins (α4β1, α5β1, or both), and cell migration on full-length fibronectin or on its α4β1 or α5β1 binding fragments was studied. We found that ADAMs inhibit integrin-mediated cell migration in patterns dictated by the integrin binding profiles of their isolated disintegrin domains. ADAM12 inhibited cell migration mediated by the α4β1 but not the α5β1 integrin. ADAM17 had the reciprocal effect; it inhibited α5β1- but not α4β1-mediated cell migration. ADAM19 and ADAM33 inhibited migration mediated by both α4β1 and α5β1 integrins. A point mutation in the ADAM12 disintegrin loop partially reduced the inhibitory effect of ADAM12 on cell migration on the α4β1 binding fragment of fibronectin, whereas mutations that block metalloprotease activity had no effect. Our results indicate that distinct ADAMs can modulate cell migration mediated by specific integrins in a pattern dictated, at least in part, by their disintegrin domains. PMID:16079176

ADAM28 localizes to HLA-G+ trophoblasts and promotes column cell outgrowth.

Science.gov (United States)

De Luca, L C; Le, H T; Mara, D L; Beristain, A G

2017-07-01

Trophoblast progenitor cell differentiation towards the extravillous trophoblast (EVT) lineage initiates within proximal regions of anchoring columns of first trimester placental villi. While molecular processes controlling the initial stages of progenitor cell differentiation along the EVT pathway have been described, much remains unknown about factors important in distal column cell differentiation into invasive EVTs. ADAMs are proteases that regulate growth factor signaling, cell-matrix adhesion, and matrix proteolysis, and thus impact many processes relevant in placentation. Global gene expression studies identified the ADAM subtype, ADAM28, to be highly expressed in EVT-like trophoblasts, suggesting that it may play a role in EVT function. This study aims to test the functional importance of ADAM28 in column cell outgrowth and maintenance. ADAM28 mRNA levels and protein localization were determined by qPCR and immunofluorescence microscopy analyses in purified placental villi cell populations and tissues. ADAM28 function in trophoblast column outgrowth was examined using ADAM28-targetting siRNAs in Matrigel-imbedded placental explant cultures. Within placental villi, ADAM28 mRNA levels were highest in HLA-G + column trophoblasts, and consistent with this, ADAM28 was preferentially localized to HLA-G + trophoblasts within distal anchoring columns and decidual tissue. siRNA-directed loss of ADAM28 impaired trophoblast column outgrowth and resulted in increased apoptosis in matrix-invading trophoblasts. Our findings suggest that ADAM28 promotes column outgrowth by providing survival cues within anchoring column cells. This study also provides insight into a possible role for ADAM28 in driving differentiation of column trophoblasts into invasive HLA-G + EVT subsets. Copyright © 2017 Elsevier Ltd. All rights reserved.

Mary Shelley: Teaching and Learning through "Frankenstein"

Science.gov (United States)

Girard, Theresa M.

2009-01-01

In the writing of "Frankenstein", Mary Shelley was able to change the course of women's learning, forever. Her life started from an elite standpoint as the child of Mary Wollstonecraft and William Godwin. As such, she was destined to grow to be a major influence in the world. Mary Shelley's formative years were spent with her father and his many…

"Mary Hartman, Mary Hartman": An Analysis of Satire as a Violation of Soap Opera Stereotypes.

Science.gov (United States)

Gaulard, Joan M.

The soap opera "Mary Hartman, Mary Hartman" presents an interesting new genre in television, as it defies the conventional standards and stereotypes associated with daytime drama. The central character is not a dependent victim but a survivor who indicates to her viewers the concept which advertisers and media management have of them. A…

"Mary Hartman, Mary Hartman"; A New Genre of Prosocial Programming, or Just Another Soap Opera?

Science.gov (United States)

Surlin, Stuart H.; Maloof, Mary C.

This paper discusses the wide appeal, and the effect on the viewing audience, of traditional television soap operas. It reports on a comparison of role interactions, topics discussed by the characters, and types of topics and problems presented on the television program "Mary Hartman, Mary Hartman" with those presented on two traditional…

Marie and Pierre Curie. Life in extremes; Marie and Pierre Curie. Leben in Extremen

Energy Technology Data Exchange (ETDEWEB)

Roethlein, Brigitte

2008-07-01

In Paris in 1894, two young physicists fall in love: Marie Sklodowska and Pierre Curie. They get married and make great contributions to science, research radioactivity and discover new chemical elements. The marriage of Marie and Pierre Curie is quite modern: They work together as equals, share their thoughts and pursue their plans together as partners. They share an absolute interest in science, a love of nature, and a sceptic attitude towards the sophisticated society of the Belle Epoque. They are together 24 hours a day with hardly ever any disagreement. Whenever one of them is ill - which is quite often because of the high level of radioactivity in their laboratory -, the other will nurse him or her. After only twelve years of mutual love, Pierre Curie dies. Marie raises their two daughters on her own and continues her research. In 1911, she will be the first scientist that ever gets a second Nobel Prize. (orig.) [German] Im Paris des Jahres 1894 verlieben sich zwei junge Physiker: Marie Sklodowska und Pierre Curie. Sie heiraten und leisten gemeinsam Grosses fuer die Wissenschaft, erforschen die Radioaktivitaet und entdecken neue chemische Elemente. Zusammen erhalten sie den Nobelpreis. Marie und Pierre Curie fuehren eine Ehe, die ihrer Zeit weit voraus ist: Sie arbeiten gleichberechtigt miteinander, teilen ihre Gedanken und verfolgen ihre Plaene gemeinsam. Beiden eigen ist die absolute wissenschaftliche Neugier, die Liebe zur Natur und die Skepsis gegenueber der mondaenen Gesellschaft der Belle Epoque. Fast jeden Tag sind sie rund um die Uhr zusammen, dabei gibt es selten Spannungen. Wenn einer von beiden gesundheitliche Probleme hat - und das haben sie wegen der radioaktiven Belastung im Labor oft - ist der andere fuer ihn da und pflegt ihn. Nach nur zwoelf gemeinsamen Jahren der Liebe und Arbeit stirbt Pierre Curie. Marie zieht ihre beiden Toechter alleine gross und fuehrt die Forschungen weiter. 1911 erhaelt sie als erster Mensch zum zweiten Mal den

ADAMS executive and operating system

Science.gov (United States)

Pittman, W. D.

1981-01-01

The ADAMS Executive and Operating System, a multitasking environment under which a variety of data reduction, display and utility programs are executed, a system which provides a high level of isolation between programs allowing them to be developed and modified independently, is described. The Airborne Data Analysis/Monitor System (ADAMS) was developed to provide a real time data monitoring and analysis capability onboard Boeing commercial airplanes during flight testing. It inputs sensor data from an airplane performance data by applying transforms to the collected sensor data, and presents this data to test personnel via various display media. Current utilization and future development are addressed.

Alpha-Secretase ADAM10 Regulation: Insights into Alzheimer’s Disease Treatment

Science.gov (United States)

Peron, Rafaela; Vatanabe, Izabela Pereira; Manzine, Patricia Regina; Camins, Antoni

2018-01-01

ADAM (a disintegrin and metalloproteinase) is a family of widely expressed, transmembrane and secreted proteins of approximately 750 amino acids in length with functions in cell adhesion and proteolytic processing of the ectodomains of diverse cell-surface receptors and signaling molecules. ADAM10 is the main α-secretase that cleaves APP (amyloid precursor protein) in the non-amyloidogenic pathway inhibiting the formation of β-amyloid peptide, whose accumulation and aggregation leads to neuronal degeneration in Alzheimer’s disease (AD). ADAM10 is a membrane-anchored metalloprotease that sheds, besides APP, the ectodomain of a large variety of cell-surface proteins including cytokines, adhesion molecules and notch. APP cleavage by ADAM10 results in the production of an APP-derived fragment, sAPPα, which is neuroprotective. As increased ADAM10 activity protects the brain from β-amyloid deposition in AD, this strategy has been proved to be effective in treating neurodegenerative diseases, including AD. Here, we describe the physiological mechanisms regulating ADAM10 expression at different levels, aiming to propose strategies for AD treatment. We report in this review on the physiological regulation of ADAM10 at the transcriptional level, by epigenetic factors, miRNAs and/or translational and post-translational levels. In addition, we describe the conditions that can change ADAM10 expression in vitro and in vivo, and discuss how this knowledge may help in AD treatment. Regulation of ADAM10 is achieved by multiple mechanisms that include transcriptional, translational and post-translational strategies, which we will summarize in this review. PMID:29382156

Catalytic properties of ADAM12 and its domain deletion mutants

DEFF Research Database (Denmark)

Jacobsen, Jonas; Visse, Robert; Sørensen, Hans Peter

2008-01-01

of pro, catalytic, disintegrin, cysteine-rich, and EGF domains. Here we present a novel activity of recombinant ADAM12-S and its domain deletion mutants on S-carboxymethylated transferrin (Cm-Tf). Cleavage of Cm-Tf occurred at multiple sites, and N-terminal sequencing showed that the enzyme exhibits...... restricted specificity but a consensus sequence could not be defined as its subsite requirements are promiscuous. Kinetic analysis revealed that the noncatalytic C-terminal domains are important regulators of Cm-Tf activity and that ADAM12-PC consisting of the pro domain and catalytic domain is the most...... active on this substrate. It was also observed that NaCl inhibits ADAM12. Among the tissue inhibitors of metalloproteinases (TIMP) examined, the N-terminal domain of TIMP-3 (N-TIMP-3) inhibits ADAM12-S and ADAM12-PC with low nanomolar Ki(app) values while TIMP-2 inhibits them with a slightly lower...

The roles of ADAM33, ADAM28, IL-13 and IL-4 in the development of lung injuries in children with lethal non-pandemic acute infectious pneumonia.

Science.gov (United States)

Baurakiades, Emanuele; Costa, Victor Horácio; Raboni, Sonia Mara; de Almeida, Vivian Rafaela Telli; Larsen, Kelly Susana Kunze; Kohler, Juliana Nemetz; Gozzo, Priscilla do Carmo; Klassen, Giseli; Manica, Graciele C M; de Noronha, Lucia

2014-12-01

ADAM28, ADAM33, IL-13, IL-4 and other cytokines (IL-6 and IL-10) seem to play important roles in the persistence and maintenance of acute inflammatory processes that ultimately lead to lung remodeling and pulmonary fibrosis, which may be responsible for the high morbidity and mortality rates associated with non-pandemic acute viral pneumonias in childhood. The aim of this study was to evaluate the roles of ADAM33, ADAM28, IL4, IL6, IL10 and IL13 in the development of inflammation and alveolar fibrosis due to lethal acute respiratory infections of the lower airway in a pediatric population, especially in those with viral etiology. For this study, 193 cases were selected, and samples from the cases were processed for viral antigen detection by immunohistochemistry and then separated into two groups: virus-positive (n=68) and virus-negative (n=125). Immunohistochemistry was performed to assess the presence of metalloproteinases (ADAM33 and ADAM28) and inflammatory cytokines (IL-4, IL-13, IL-6, IL-10) in the alveolar septa. The virus-positive group showed stronger immunolabeling for ADAM33, ADAM28, IL-4 and IL-13 (pplay important roles in pulmonary inflammatory reactions elicited against etiological viral agents. In addition, these mediators may affect the process of lung remodeling and the development of pulmonary fibrosis. Copyright © 2014 Elsevier B.V. All rights reserved.

Trafficking of human ADAM 12-L: retention in the trans-Golgi network

DEFF Research Database (Denmark)

Hougaard, S; Loechel, F; Xu, X

2000-01-01

We have investigated the trafficking of the membrane-anchored form of human ADAM 12 (ADAM 12-L) fused to a green fluorescence protein tag. Subcellular localization of the protein in transiently transfected cells was determined by fluorescence microscopy and trypsin sensitivity. Full-length ADAM 12...... the cytoplasmic and transmembrane domains, but not the Src homology 3 domain (SH3) binding sites. These results raise the possibility that a trafficking checkpoint in the trans-Golgi network is one of the cellular mechanisms for regulation of ADAM 12-L function, by allowing a rapid release of ADAM 12-L...

The case of Ohio v. Robinson. An 1870 bite mark case.

Science.gov (United States)

Pierce, L J; Strickland, D J; Smith, E S

1990-06-01

In 1870, Ansil L. Robinson was charged with the murder of his mistress, Mary Lunsford, in Mansfield, Ohio, U.S.A. Evidence against Robinson included an attempt to match his teeth to bite marks on the victim's arm. Robinson was acquitted after a 3-week trial despite the evidence linking his teeth to the wounds. This trial represents an early and perhaps the first attempt to admit bite-mark evidence in a court of law in the United States. The acquittal resulted in the obscurity that prevented this case from coming to the awareness of the forensic dental and legal communities sooner.

Molecular profiling of ADAM12 in human bladder cancer

DEFF Research Database (Denmark)

Albrechtsen, Reidar; Dyrskjøt, Lars; Rudkjaer, Lise

2006-01-01

PURPOSE: We have previously found ADAM12, a disintegrin and metalloprotease, to be an interesting biomarker for breast cancer. The purpose of this study was to determine the gene and protein expression profiles of ADAM12 in different grades and stages of bladder cancer. EXPERIMENTAL DESIGN: ADAM12...... gene expression was evaluated in tumors from 96 patients with bladder cancer using a customized Affymetrix GeneChip. Gene expression in bladder cancer was validated using reverse transcription-PCR, quantitative PCR, and in situ hybridization. Protein expression was evaluated by immunohistochemical...

Marie Curie; Marie Curie

Energy Technology Data Exchange (ETDEWEB)

Trotereau, J.

2011-07-01

The legend has only retained from Marie Curie (1867-1934) the image of a hard and brilliant worker, pioneer in the radioactivity domain, and who awarded twice the Nobel Price. Behind the scientist, there is a women, Marya Salomea Sklodowska, the 'Polish', who was considered during some time as an 'alien', an 'atheistic intellectual', an 'emancipated women'. When she died alone in July 1934, after an exhausting life of labour, her funeral led to no official ceremony or speech. This small book summarizes the biography of the most famous female scientist in the world

Marie Underile pühendatakse konverents

Index Scriptorium Estoniae

2008-01-01

Tartus Eesti Kirjandusmuuseumis toimuvast Marie Underi 125. sünniaastapäevale pühendatud konverentsist ja näitusest "Kunsti Marie Underi kodust". Vt. ka Keel ja Kirjandus, nr. 4, 2008, lk. 317; Looming, nr. 4, 2008, lk. 635; Keel ja Kirjandus, nr. 7, lk. 570-572

ADAM10 is essential for cranial neural crest-derived maxillofacial bone development

Energy Technology Data Exchange (ETDEWEB)

Tan, Yu, E-mail: tanyu2048@163.com; Fu, Runqing, E-mail: furunqing@sjtu.edu.cn; Liu, Jiaqiang, E-mail: liujqmj@163.com; Wu, Yong, E-mail: wyonger@gmail.com; Wang, Bo, E-mail: wb228@126.com; Jiang, Ning, E-mail: 179639060@qq.com; Nie, Ping, E-mail: nieping1011@sina.com; Cao, Haifeng, E-mail: 0412chf@163.com; Yang, Zhi, E-mail: wcums1981@163.com; Fang, Bing, E-mail: fangbing@sjtu.edu.cn

2016-07-08

Growth disorders of the craniofacial bones may lead to craniofacial deformities. The majority of maxillofacial bones are derived from cranial neural crest cells via intramembranous bone formation. Any interruption of the craniofacial skeleton development process might lead to craniofacial malformation. A disintegrin and metalloprotease (ADAM)10 plays an essential role in organ development and tissue integrity in different organs. However, little is known about its function in craniofacial bone formation. Therefore, we investigated the role of ADAM10 in the developing craniofacial skeleton, particularly during typical mandibular bone development. First, we showed that ADAM10 was expressed in a specific area of the craniofacial bone and that the expression pattern dynamically changed during normal mouse craniofacial development. Then, we crossed wnt1-cre transgenic mice with adam10-flox mice to generate ADAM10 conditional knockout mice. The stereomicroscopic, radiographic, and von Kossa staining results showed that conditional knockout of ADAM10 in cranial neural crest cells led to embryonic death, craniofacial dysmorphia and bone defects. Furthermore, we demonstrated that impaired mineralization could be triggered by decreased osteoblast differentiation, increased cell death. Overall, these findings show that ADAM10 plays an essential role in craniofacial bone development. -- Highlights: •We firstly reported that ADAM10 was essentially involved in maxillofacial bone development. •ADAM10 cKO mice present craniofacial dysmorphia and bone defects. •Impaired osteoblast differentiation,proliferation and apoptosis underlie the bone deformity.

ADAM10 is essential for cranial neural crest-derived maxillofacial bone development

International Nuclear Information System (INIS)

Tan, Yu; Fu, Runqing; Liu, Jiaqiang; Wu, Yong; Wang, Bo; Jiang, Ning; Nie, Ping; Cao, Haifeng; Yang, Zhi; Fang, Bing

2016-01-01

Growth disorders of the craniofacial bones may lead to craniofacial deformities. The majority of maxillofacial bones are derived from cranial neural crest cells via intramembranous bone formation. Any interruption of the craniofacial skeleton development process might lead to craniofacial malformation. A disintegrin and metalloprotease (ADAM)10 plays an essential role in organ development and tissue integrity in different organs. However, little is known about its function in craniofacial bone formation. Therefore, we investigated the role of ADAM10 in the developing craniofacial skeleton, particularly during typical mandibular bone development. First, we showed that ADAM10 was expressed in a specific area of the craniofacial bone and that the expression pattern dynamically changed during normal mouse craniofacial development. Then, we crossed wnt1-cre transgenic mice with adam10-flox mice to generate ADAM10 conditional knockout mice. The stereomicroscopic, radiographic, and von Kossa staining results showed that conditional knockout of ADAM10 in cranial neural crest cells led to embryonic death, craniofacial dysmorphia and bone defects. Furthermore, we demonstrated that impaired mineralization could be triggered by decreased osteoblast differentiation, increased cell death. Overall, these findings show that ADAM10 plays an essential role in craniofacial bone development. -- Highlights: •We firstly reported that ADAM10 was essentially involved in maxillofacial bone development. •ADAM10 cKO mice present craniofacial dysmorphia and bone defects. •Impaired osteoblast differentiation,proliferation and apoptosis underlie the bone deformity.

ADAM 12 cleaves extracellular matrix proteins and correlates with cancer status and stage

DEFF Research Database (Denmark)

Roy, Roopali; Wewer, Ulla M; Zurakowski, David

2004-01-01

-Sepharose affinity chromatography followed by protein identification by matrix-assisted laser desorption/ionization-time of flight mass spectrometry. Four peptides were identified that spanned the amino acid sequence of ADAM 12. Immunoblot analysis using ADAM 12-specific antibodies detected an approximately 68-k......Da band identified as the mature form of ADAM 12. To characterize catalytic properties of ADAM 12, full-length ADAM 12-S was expressed in COS-7 cells and purified. Substrate specificity studies demonstrated that ADAM 12-S degrades gelatin, type IV collagen, and fibronectin but not type I collagen...... or casein. Gelatinase activity of ADAM 12 was completely abrogated by zinc chelators 1,10-phenanthroline and EDTA and was partially inhibited by the hydroxamate inhibitor Marimastat. Endogenous matrix metalloprotease inhibitor TIMP-3 inhibited activity. To validate our initial identification of this enzyme...

Mary Shelley as editor of Percy Shelley

OpenAIRE

Allen, Richard

2001-01-01

This chapter explores Mary Shelley's work as the founding editor of Percy Shelley's poetry. It sets out the circumstances of Mary Shelley's life after the death of Percy Shelley, her financial dependence on Percy Shelley's father, and the restrictions placed on publication by Shelley's father. It then sets out the strategies Mary Shelley used to construct a biography of Percy Shelley from the poem, thus establishing a Romantic biography of Percy Shelley which has endured into the 20th century,

Mari e-raamatukogu / Tatjana Verina ; vene keelest tõlkinud Ene Riet

Index Scriptorium Estoniae

Verina, Tatjana

2011-01-01

Mari e-raamatukogu loomise aluseks on Mari-Eli Vabariigi etnokultuuriliste ja rahvusvaheliste suhete arendamise projekt, hetkel on elektroonilises raamatukogus 52 täistekstilist teavikut Tšavaini nimelise Mari Rahvusraamatukogu haruldaste raamatute kogust

FlipADAM: a potential new SPECT imaging agent for the serotonin transporter

Energy Technology Data Exchange (ETDEWEB)

Wang, Julie L.; Deutsch, Eric C. [Department of Pharmacology, University of Pennsylvania School of Medicine, Philadelphia, PA 19104 (United States); Oya, Shunichi [Department of Radiology, University of Pennsylvania School of Medicine, Philadelphia, PA 19104 (United States); Kung, Hank F., E-mail: kunghf@gmail.co [Department of Pharmacology, University of Pennsylvania School of Medicine, Philadelphia, PA 19104 (United States); Department of Radiology, University of Pennsylvania School of Medicine, Philadelphia, PA 19104 (United States)

2010-07-15

Introduction: Single photon emission computed tomography (SPECT) imaging of the serotonin transporter (SERT) in the brain is a useful tool for examining normal physiological functions and disease states involving the serotonergic system. The goal of this study was to develop an improved SPECT radiotracer with faster kinetics than the current leading SPECT tracer, [{sup 123}I]ADAM, for selective SERT imaging. Methods: The in vitro binding affinities of (2-(2'-((dimethylamino)methyl)-4'-iodophenylthio)benzenamine) (FlipADAM) (1c), were determined using Hampshire pig kidney cells stably overexpressing the serotonin, norepinephrine (NET) or dopamine transporter (DAT). Localization of [{sup 125}I]FlipADAM (1c) was evaluated through biodistribution and autoradiography in male Sprague Dawley rats, and the specificity of binding was assessed by injecting selective SERT or NET inhibitors prior to [{sup 125}I]FlipADAM (1c). Results: FlipADAM (1c) displayed a high binding affinity for SERT (K{sub i}=1.0 nM) and good selectivity over NET and DAT binding (43-fold and 257-fold, respectively). [{sup 125}I]FlipADAM (1c) successfully penetrated the blood brain barrier, as evidenced by the brain uptake at 2 min (1.75% dose/g). [{sup 125}I]FlipADAM(1c) also had a good target to non-target (hypothalamus/cerebellum) ratio of 3.35 at 60 min post-injection. In autoradiography studies, [{sup 125}I]FlipADAM (1c) showed selective localization in SERT-rich brain regions such as the thalamic nuclei, amygdala, dorsal raphe nuclei and other areas. Conclusion: [{sup 125}I]FlipADAM (1c) exhibited faster clearance from the brain and time to binding equilibrium when compared to [{sup 125}I]2-(2'-((dimethylamino)methyl)-phenylthio)-5-iodophenylamine [{sup 125}I]ADAM (1b) and a higher target to non-target ratio when compared to [{sup 125}I]5-iodo-2-(2'-((dimethylamino)methyl)-phenylthio)benzyl alcohol [{sup 125}I]IDAM (1a). Therefore, [{sup 123}I]FlipADAM (1c) may be an improved

Remembering Mary Tyler Moore | MedlinPlus Magazine

Science.gov (United States)

... Remembering Mary Tyler Moore Follow us NIH MedlinePlus Magazine Remembers Mary Tyler Moore A little more than ... helped launch the first issue of NIH MedlinePlus magazine on Capitol Hill. The award-winning actress and ...

Roles of ADAM13-regulated Wnt activity in early Xenopus eye development

OpenAIRE

Wei, Shuo; Xu, Guofeng; Bridges, Lance C.; Williams, Phoebe; Nakayama, Takuya; Shah, Anoop; Grainger, Robert M.; White, Judith M.; DeSimone, Douglas W.

2011-01-01

Pericellular proteolysis by ADAM family metalloproteinases has been widely implicated in cell signaling and development. We recently found that Xenopus ADAM13, an ADAM metalloproteinase, is required for activation of canonical Wnt signaling during cranial neural crest (CNC) induction by regulating a novel crosstalk between Wnt and ephrin B (EfnB) signaling pathways (Wei et al., 2010b). In the present study we show that the metalloproteinase activity of ADAM13 also plays important roles in eye...

Lance-Adams Syndrome in the Pretargeted Temperature Management Era.

Science.gov (United States)

Freund, Brin; Sutter, Raoul; Kaplan, Peter W

2017-03-01

Acute posthypoxic myoclonus portends a poor prognosis. Another form of posthypoxic myoclonus, Lance-Adams syndrome, is associated with a better outcome. Differentiating these two entities is important in prognostication and guiding further medical intervention. This can be difficult in the acute setting after hypoxic brain injury but the use of neurophysiologic studies may be helpful. In this article, we present a case of a patient who presented after pulseless electrical activity arrest, underwent targeted temperature management and subsequently developed Lance-Adams syndrome. The neurologic and electroencephalographic findings in Lance-Adams syndrome are discussed with an updated review.

Adaptation of Russian Christian Names into the Mari Language

Directory of Open Access Journals (Sweden)

Alexander L. Pustyakov

2017-11-01

Full Text Available This article analyses the phonetic and morphological adaptation of Christian personal names in the Mari language. The work examines personal names recorded in different regions among the Mari. The composition of the presented data is not exhaustive; it does, however, allow one to observe some general patterns of the adaptation process. The main part of the article is preceded by a brief overview of the Christianization of the Mari region and the contacts between the Mari and the Russian-speaking population; the features of the local dialects of the Russian language are briefly stated. The Mari language incorporated a significant number of Russian names. The source of loans included, besides the standard church name forms, also the numerous varieties found in the Russian dialects. As part of the study, phonetic, structural changes of Christian names in the Mari language are revealed and the reasons for the majority of these transformations are identified. The author also pays attention to the intermediary role of the neighbouring Turkic languages in the penetration of Russian names into the Mari language. Changes in borrowed names were induced by internal Mari linguistic rules, as well as dialectal features of the local Russian dialects. The identification of systematic phonetic and structural transformations helps to determine the origin of obscure anthroponyms.

A brief critique of the Adam-Gibbs entropy model

DEFF Research Database (Denmark)

Dyre, J. C.; Hecksher, Tina; Niss, Kristine

2009-01-01

This paper critically discusses the entropy model proposed by Adam and Gibbs in 1965 for the dramatic temperature dependence of glass-forming liquids' average relaxation time, which is one of the most influential models during the last four decades. We discuss the Adam-Gibbs model's theoretical...

Harald Velner - insener üle poole sajandi / Harald-Adam Velner

Index Scriptorium Estoniae

Velner, Harald-Adam, 1923-2012

2008-01-01

Harald-Adam Velner on Eesti Inseneride Liidu esimene taasiseseisvumisjärgne president. Lisaks Liis Seili lühiartikkel Harald-Adam Velneri isast August Velnerist: Teedeinsenerist isa juhtis inseneride ühendust enne sõda

ADAM12-S stimulates bone growth in transgenic mice by modulating chondrocyte proliferation and maturation

DEFF Research Database (Denmark)

Kveiborg, Marie; Albrechtsen, Reidar; Rudkjaer, Lise

2006-01-01

ADAM12-S transgenic mice exhibit a pronounced increase in the length of bones, such as femur, tibia, and vertebrae. The effect of ADAM12-S on longitudinal bone growth involves the modulation of chondrocyte proliferation and maturation, likely through proteolytic activities and altered cell......: Transgenic mice expressing the secreted form of human ADAM12, ADAM12-S, or a truncated metalloprotease-deficient form of ADAM12-S in the circulation were used to study the effects of ADAM12 on the skeleton. In addition, murine chondrocyte cultures were used to study the effect of ADAM12-S on cell...... studies showed that ADAM12-S inhibits chondrocyte adhesion to fibronectin and collagen type II. CONCLUSIONS: ADAM12-S stimulates bone growth in mice by modulating chondrocyte proliferation and maturation through mechanisms probably involving both metalloprotease and adhesion activities....

Taking Charge: Walter Sydney Adams and the Mount Wilson Observatory

Science.gov (United States)

Brashear, R.

2004-12-01

The growing preeminence of American observational astronomy in the first half of the 20th century is a well-known story and much credit is given to George Ellery Hale and his skill as an observatory-building entrepreneur. But a key figure who has yet to be discussed in great detail is Walter Sydney Adams (1876-1956), Hale's Assistant Director at Mount Wilson Observatory. Due to Hale's illnesses, Adams was Acting Director for much of Hale's tenure, and he became the second Director of Mount Wilson from 1923 to 1946. Behind his New England reserve Adams was instrumental in the growth of Mount Wilson and thus American astronomy in general. Adams was hand-picked by Hale to take charge of stellar spectroscopy work at Yerkes and Mount Wilson and the younger astronomer showed tremendous loyalty to Hale and Hale's vision throughout his career. As Adams assumed the leadership role at Mount Wilson he concentrated on making the observatory a place where researchers worked with great freedom but maintain a high level of cooperation. This paper will concentrate on Adams's early years and look at his growing relationship with Hale and how he came to be the central figure in the early history of Mount Wilson as both a solar and stellar observatory. His education, his years at Dartmouth and Yerkes (including his unfortunate encounter with epsilon Leonis), and his formative years on Mount Wilson are all important in learning how he shaped the direction of Mount Wilson and the development of American astronomy in the first half of the 20th century. This latter history cannot be complete until we bring Adams into better focus.

Lady Mary Sidney Herbert a Lady Mary Wroth: labutí píseň a imaginativní svět jako součást rodinného odkazu (Lady Mary Sidney Herbert and Lady Mary Wroth: a Swan song and Fictional World as a part of Sidneyan legacy

Directory of Open Access Journals (Sweden)

Martina Kastnerová

2017-03-01

Full Text Available The study intends to clarify the process of forming of Sidneyan literary cult as a part of (Sidneyʼs family legacy based on the the literary activities of Sidneyʼs sister Lady Mary Sidney Herbert, countess of Pembroke, and his niece Lady Mary Wroth, daughter of his younger brother Robert. Mary Sidney Herbert throughout her literary career sings a swan song of her brother, Mary Wroth creates an imaginative world of free love choice and happy endings and her literary career is based on the well-established cult of Sidneyʼs name.

ADAM-17 regulates endothelial cell morphology, proliferation, and in vitro angiogenesis

International Nuclear Information System (INIS)

Goeoz, Pal; Goeoz, Monika; Baldys, Aleksander; Hoffman, Stanley

2009-01-01

Modulation of angiogenesis is a promising approach for treating a wide variety of human diseases including ischemic heart disease and cancer. In this study, we show that ADAM-17 is an important regulator of several key steps during angiogenesis. Knocking down ADAM-17 expression using lentivirus-delivered siRNA in HUVECs inhibited cell proliferation and the ability of cells to form close contact in two-dimensional cultures. Similarly, ADAM-17 depletion inhibited the ability of HUVECs to form capillary-like networks on top of three-dimensional Matrigel as well as in co-culture with fibroblasts within a three-dimensional scaffold. In mechanistic studies, both baseline and VEGF-induced MMP-2 activation and Matrigel invasion were inhibited by ADAM-17 depletion. Based on our findings we propose that ADAM-17 is part of a novel pro-angiogenic pathway leading to MMP-2 activation and vessel formation.

John Adams's Montesquieuean Moment: Enlightened Historicism in the Discourses on Davila.

Science.gov (United States)

Green, Jonathan

2016-01-01

At the outset of the French Revolution John Adams penned a series of Discourses of Davila, philosophical ruminations on the sixteenth-century French Wars of Religion. Recent historians have read these Discourses in terms of Adams's Machiavellianism-his conviction that men's passions lead to violence, if unrestrained. But this reading overlooks the extent to which Adams intended his Discourses as a particular investigation into the French nation's character, and into whether the revolutionaries could lay claim to a native, French tradition of mixed constitutional government. Situating the Discourses vis-à-vis Adams's contemporaneous reading of Montesquieu, this article argues for an underappreciated historicist dimension to his thought.

Adam Smith, Market and Social Change

DEFF Research Database (Denmark)

Bouchet, Dominique

2017-01-01

Adam Smith (1723-1790) provided us with a remarkable synthesis of the economic and political ideas of his time and developed a conceptual system to analyse social interactions that mattered for the wealth of nations. He proposed a radically different roadmap for the future development of the soci......Adam Smith (1723-1790) provided us with a remarkable synthesis of the economic and political ideas of his time and developed a conceptual system to analyse social interactions that mattered for the wealth of nations. He proposed a radically different roadmap for the future development...... of the society he lived in. The fact that his original analyses were rooted in a given historical context and were founded on a well thought-through conceptual system should not be ignored. The galvanising effect of the dribs and drabs of Adam Smith ideas that have been bandied about are a long way from...... the powerful insights imbued in the original ideas. Putting those back into context, looking into how Smith proceeded then, trying to update his observations, might help us to be more attentive to the market changes and social challenges of our times....

Moved by Mary: the power of pilgrimage in the modern world

NARCIS (Netherlands)

Hermkens, A.K.; Jansen, W.H.M.; Notermans, C.D.

2009-01-01

The Virgin Mary continues to attract devotees to her images and shrines. In Moved by Mary, anthropologists, geographers and historians explore how people and groups around the world identify and join with Mary in their struggle against social injustice, and how others mobilize Mary to impose ideas

Transgenic overexpression of ADAM12 suppresses muscle regeneration and aggravates dystrophy in aged mdx mice

DEFF Research Database (Denmark)

Jørgensen, Louise Helskov; Jensen, Charlotte Harken; Wewer, Ulla M

2007-01-01

mice (ADAM12(+)) after a knife cut lesion and observed that the regeneration process was significantly impaired. ADAM12 seemed to inhibit the satellite cell response and delay myoblast differentiation. These results discourage long-term therapeutic use of ADAM12. They also point to impaired...... effect of ADAM12 was suggested to be mediated via a membrane-stabilizing up-regulation of utrophin, alpha7B integrin, and dystroglycans. Ectopic ADAM12 expression in normal mouse skeletal muscle also improved regeneration after freeze injury, presumably by the same mechanism. Hence, it was suggested...... overexpressing ADAM12 (ADAM12(+)/mdx mice), even though their utrophin levels were mildly elevated compared with age-matched controls. Thus, membrane stabilization was not sufficient to provide protection during prolonged disease. Consequently, we reinvestigated skeletal muscle regeneration in ADAM12 transgenic...

STUDI KOMPARATIF KONSEP KETUHANAN ISLAM DAN AGAMA ADAM PADA KOMUNITAS SAMIN

Directory of Open Access Journals (Sweden)

Mohammad Rosyid

2012-12-01

Full Text Available Abstract: One of the problems that disturb the harmony between religious communities is a lack of understanding of the majority (mainstream religion about the local religion, and vice versa. This article aims to develop such inter-religious understanding by comparing between Islam and the religion of Adam, a local religion of Samin community. The comparative study was made within the scope of the concept of God in both religions. This study found that the understanding between Islam the religion of Adam about the concept of God is essential in common. God called Allah (in Islam and Yai (in the religion of Adam are equally perceived as condescendent, an only single power, and the Almighty. Both communities also share Adam as the first man in the world. So, it is not proportional if the public ridicule Samin community with atheist stigma.Abstrak: Salah satu problem yang mengganggu keharmonisan antar komunitas beragama adalah kurangnya pemahaman pemeluk agama mayoritas (mainstream di suatu negara tentang agama lokal, dan demikian pula sebaliknya. Artikel ini bertujuan untuk membangun kesalingpahaman antar pemeluk agama itu dengan melakukan kaji banding antara agama Islam dengan agama Adam, sebuah agama lokal komunitas Samin. Kaji banding itu dilakukan dalam lingkup konsep ketuhanan dalam dua agama itu. Kajian ini menemukan bahwa pemahaman antara Islam dengan agama Adam tentang konsep Tuhan memiliki kesamaan secara esensial. Tuhan yang disebut dengan Allah (dalam Islam dan Yai (dalam agama Adam sama-sama dipersepsikan sebagai tempat berlindung, kekuatan tunggal, dan Zat Yang Maha segala-galanya. Kedua komunitas juga sama dalam memandang Adam sebagai manusia yang pertama di dunia. Dengan adanya pemahaman itu maka tidak proporsional lagi jika publik mengolok-olok komunitas Samin dengan stigma ateis.

ADAM10 missense mutations potentiate β-amyloid accumulation by impairing prodomain chaperone function.

Science.gov (United States)

Suh, Jaehong; Choi, Se Hoon; Romano, Donna M; Gannon, Moira A; Lesinski, Andrea N; Kim, Doo Yeon; Tanzi, Rudolph E

2013-10-16

The generation of Aβ, the main component of senile plaques in Alzheimer's disease (AD), is precluded by α-secretase cleavage within the Aβ domain of the amyloid precursor protein (APP). We identified two rare mutations (Q170H and R181G) in the prodomain of the metalloprotease, ADAM10, that cosegregate with late-onset AD (LOAD). Here, we addressed the pathogenicity of these mutations in transgenic mice expressing human ADAM10 in brain. In Tg2576 AD mice, both mutations attenuated α-secretase activity of ADAM10 and shifted APP processing toward β-secretase-mediated cleavage, while enhancing Aβ plaque load and reactive gliosis. We also demonstrated ADAM10 expression potentiates adult hippocampal neurogenesis, which is reduced by the LOAD mutations. Mechanistically, both LOAD mutations impaired the molecular chaperone activity of ADAM10 prodomain. Collectively, these findings suggest that diminished α-secretase activity, owing to LOAD ADAM10 prodomain mutations, leads to AD-related pathology, strongly supporting ADAM10 as a promising therapeutic target for this devastating disease. Copyright © 2013 Elsevier Inc. All rights reserved.

Adam Smith and the Invisible Hand: From Metaphor to Myth

OpenAIRE

Gavin Kennedy

2009-01-01

Adam Smith and the ‘invisible hand’ are nearly synonymous in modern economic thinking. Adam Smith is strongly associated with the invisible hand, understood as a general rule that people in realising their self-interests unintentionally benefit the public good. The attribution to Smith is challengeable. Adam Smith’s use of the metaphor was much more modest; it was re-invented in the 1930s and 1940s onwards to bolster mathematical treatments of capitalism (Samuelson, Friedman) and to sup...

Nuclear trafficking of the HIV-1 pre-integration complex depends on the ADAM10 intracellular domain

International Nuclear Information System (INIS)

Endsley, Mark A.; Somasunderam, Anoma D.; Li, Guangyu; Oezguen, Numan; Thiviyanathan, Varatharasa; Murray, James L.; Rubin, Donald H.; Hodge, Thomas W.

2014-01-01

Previously, we showed that ADAM10 is necessary for HIV-1 replication in primary human macrophages and immortalized cell lines. Silencing ADAM10 expression interrupted the HIV-1 life cycle prior to nuclear translocation of viral cDNA. Furthermore, our data indicated that HIV-1 replication depends on the expression of ADAM15 and γ-secretase, which proteolytically processes ADAM10. Silencing ADAM15 or γ-secretase expression inhibits HIV-1 replication between reverse transcription and nuclear entry. Here, we show that ADAM10 expression also supports replication in CD4 + T lymphocytes. The intracellular domain (ICD) of ADAM10 associates with the HIV-1 pre-integration complex (PIC) in the cytoplasm and immunoprecipitates and co-localizes with HIV-1 integrase, a key component of PIC. Taken together, our data support a model whereby ADAM15/γ-secretase processing of ADAM10 releases the ICD, which then incorporates into HIV-1 PIC to facilitate nuclear trafficking. Thus, these studies suggest ADAM10 as a novel therapeutic target for inhibiting HIV-1 prior to nuclear entry. - Highlights: • Nuclear trafficking of the HIV-1 pre-integration complex depends on ADAM10. • ADAM10 associates with HIV-1 integrase in the pre-integration complex. • HIV-1 replication depends on the expression of ADAM15 and γ-secretase. • Silencing ADAM15 or γ-secretase expression inhibits nuclear import of viral cDNA. • ADAM10 is important for HIV-1 replication in human macrophages and CD4 + T lymphocytes

Nuclear trafficking of the HIV-1 pre-integration complex depends on the ADAM10 intracellular domain

Energy Technology Data Exchange (ETDEWEB)

Endsley, Mark A., E-mail: maendsle@utmb.edu [Department Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555 (United States); Somasunderam, Anoma D., E-mail: asomasun@utmb.edu [Department Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555 (United States); Li, Guangyu, E-mail: LIG001@mail.etsu.edu [Department of Internal Medicine, Quillen College of Medicine, East Tennessee State University, Johnson City, TN 37614 (United States); Oezguen, Numan, E-mail: numan.oezguen@bcm.edu [Department of Pathology and Immunology, Microbiome Center, Texas Children' s Hospital, Houston, TX 77030 (United States); Thiviyanathan, Varatharasa, E-mail: Varatharasa.Thiviyanathan@uth.tmc.edu [Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030 (United States); Murray, James L., E-mail: jmurray100@yahoo.com [GeneTAG Technology, Inc., 3155 Northwoods Place, Norcross, GA 30071 (United States); Rubin, Donald H., E-mail: don.h.rubin@vanderbilt.edu [Research Medicine, VA Tennessee Valley Healthcare System, 1310 24th Ave. South, Nashville, TN 37212 (United States); Departments of Medicine, Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, 1161 21st Ave South, Nashville, TN 37232 (United States); Hodge, Thomas W., E-mail: twhodge3@gmail.com [Pre-clinical and Antiviral Research, Tamir Biotechnology, Inc., 12625 High Bluff Dr., Suite 113, San Diego, CA 92130 (United States); and others

2014-04-15

Previously, we showed that ADAM10 is necessary for HIV-1 replication in primary human macrophages and immortalized cell lines. Silencing ADAM10 expression interrupted the HIV-1 life cycle prior to nuclear translocation of viral cDNA. Furthermore, our data indicated that HIV-1 replication depends on the expression of ADAM15 and γ-secretase, which proteolytically processes ADAM10. Silencing ADAM15 or γ-secretase expression inhibits HIV-1 replication between reverse transcription and nuclear entry. Here, we show that ADAM10 expression also supports replication in CD4{sup +} T lymphocytes. The intracellular domain (ICD) of ADAM10 associates with the HIV-1 pre-integration complex (PIC) in the cytoplasm and immunoprecipitates and co-localizes with HIV-1 integrase, a key component of PIC. Taken together, our data support a model whereby ADAM15/γ-secretase processing of ADAM10 releases the ICD, which then incorporates into HIV-1 PIC to facilitate nuclear trafficking. Thus, these studies suggest ADAM10 as a novel therapeutic target for inhibiting HIV-1 prior to nuclear entry. - Highlights: • Nuclear trafficking of the HIV-1 pre-integration complex depends on ADAM10. • ADAM10 associates with HIV-1 integrase in the pre-integration complex. • HIV-1 replication depends on the expression of ADAM15 and γ-secretase. • Silencing ADAM15 or γ-secretase expression inhibits nuclear import of viral cDNA. • ADAM10 is important for HIV-1 replication in human macrophages and CD4{sup +} T lymphocytes.

Jean-Marie Dufour 1937-2007

CERN Multimedia

2007-01-01

Picture taken by Rudiger Voss in the Legal Service LibraryJean-Marie Dufour, CERN Legal Advisor from 1974 until his retirement in 2001, passed away on 8 July. For us, his colleagues in the Legal Service, Jean-Marie was a tutor and a reference, who passed on to us his passion for the practice of law in an intergovernmental organisation. As a boss, his abiding managerial quality was his unstinting loyalty to his collaborators. Jean-Marie joined CERN in 1966 and for the next 35 years was to be the guardian of the Laboratory’s rules. This was his view of the Organization: "...I have discovered [at CERN] a fascinating universe driven by two forces: science and Europe; a world of physicists and engineers who, encouraged by the States of Europe, run a remarkable Laboratory, where Europeans have achieved reconciliation and restored the grand tradition of European physics, attracting physicists from around the world; a Laboratory that transcends not only the fro...

Erbb2 up-regulation of ADAM12 expression accelerates skin cancer progression.

Science.gov (United States)

Rao, Velidi H; Vogel, Kristen; Yanagida, Jodi K; Marwaha, Nitin; Kandel, Amrit; Trempus, Carol; Repertinger, Susan K; Hansen, Laura A

2015-10-01

Solar ultraviolet (UV) radiation can cause severe damage to the skin and is the primary cause of most skin cancer. UV radiation causes DNA damage leading to mutations and also activates the Erbb2/HER2 receptor through indirect mechanisms involving reactive oxygen species. We hypothesized that Erbb2 activation accelerates the malignant progression of UV-induced skin cancer. Following the induction of benign squamous papillomas by UV exposure of v-ras(Ha) transgenic Tg.AC mice, mice were treated topically with the Erbb2 inhibitor AG825 and tumor progression monitored. AG825 treatment reduced tumor volume, increased tumor regression, and delayed the development of malignant squamous cell carcinoma (SCC). Progression to malignancy was associated with increased Erbb2 and ADAM12 (A Disintegin And Metalloproteinase 12) transcripts and protein, while inhibition of Erbb2 blocked the increase in ADAM12 message upon malignant progression. Similarly, human SCC and SCC cell lines had increased ADAM12 protein and transcripts when compared to normal controls. To determine whether Erbb2 up-regulation of ADAM12 contributed to malignant progression of skin cancer, Erbb2 expression was modulated in cultured SCC cells using forced over-expression or siRNA targeting, demonstrating up-regulation of ADAM12 by Erbb2. Furthermore, ADAM12 transfection or siRNA targeting revealed that ADAM12 increased both the migration and invasion of cutaneous SCC cells. Collectively, these results suggest Erbb2 up-regulation of ADAM12 as a novel mechanism contributing to the malignant progression of UV-induced skin cancer. Inhibition of Erbb2/HER2 reduced tumor burden, increased tumor regression, and delayed the progression of benign skin tumors to malignant SCC in UV-exposed mice. Inhibition of Erbb2 suppressed the increase in metalloproteinase ADAM12 expression in skin tumors, which in turn increased migration and tumor cell invasiveness. © 2014 Wiley Periodicals, Inc.

Cell-surface metalloprotease ADAM12 is internalized by a clathrin- and Grb2-dependent mechanism

DEFF Research Database (Denmark)

Hansen, Dorte Stautz; Leyme, Anthony; Grandal, Michael Vibo

2012-01-01

ADAM12 (A Disintegrin And Metalloprotease 12), a member of the ADAMs family of transmembrane proteins, is involved in ectodomain shedding, cell-adhesion and signaling, with important implications in cancer. Therefore, mechanisms that regulate the levels and activity of ADAM12 at the cell-surface ......ADAM12 (A Disintegrin And Metalloprotease 12), a member of the ADAMs family of transmembrane proteins, is involved in ectodomain shedding, cell-adhesion and signaling, with important implications in cancer. Therefore, mechanisms that regulate the levels and activity of ADAM12 at the cell...

Bordism, stable homotopy and adams spectral sequences

CERN Document Server

Kochman, Stanley O

1996-01-01

This book is a compilation of lecture notes that were prepared for the graduate course "Adams Spectral Sequences and Stable Homotopy Theory" given at The Fields Institute during the fall of 1995. The aim of this volume is to prepare students with a knowledge of elementary algebraic topology to study recent developments in stable homotopy theory, such as the nilpotence and periodicity theorems. Suitable as a text for an intermediate course in algebraic topology, this book provides a direct exposition of the basic concepts of bordism, characteristic classes, Adams spectral sequences, Brown-Peter

The ADaptation and Anticipation Model (ADAM) of sensorimotor synchronization

Science.gov (United States)

van der Steen, M. C. (Marieke); Keller, Peter E.

2013-01-01

A constantly changing environment requires precise yet flexible timing of movements. Sensorimotor synchronization (SMS)—the temporal coordination of an action with events in a predictable external rhythm—is a fundamental human skill that contributes to optimal sensory-motor control in daily life. A large body of research related to SMS has focused on adaptive error correction mechanisms that support the synchronization of periodic movements (e.g., finger taps) with events in regular pacing sequences. The results of recent studies additionally highlight the importance of anticipatory mechanisms that support temporal prediction in the context of SMS with sequences that contain tempo changes. To investigate the role of adaptation and anticipatory mechanisms in SMS we introduce ADAM: an ADaptation and Anticipation Model. ADAM combines reactive error correction processes (adaptation) with predictive temporal extrapolation processes (anticipation) inspired by the computational neuroscience concept of internal models. The combination of simulations and experimental manipulations based on ADAM creates a novel and promising approach for exploring adaptation and anticipation in SMS. The current paper describes the conceptual basis and architecture of ADAM. PMID:23772211

DARPA ADAMS Project

Science.gov (United States)

2015-05-11

it means that Mary distrusts John. We showed that it is possible to analyze such trust- distrust relationships within signed social networks in... relationship problems) − Professional Problems (negative changes at workplace, interpersonal conflicts) Furthermore, we encode in 2nd degree variables...a social media forum data. • Processed initial set of Vegas metrics data (clustering coefficient, # similar users, # skip levels) through time

Adams Predictor-Corrector Systems for Solving Fuzzy Differential Equations

Directory of Open Access Journals (Sweden)

Dequan Shang

2013-01-01

Full Text Available A predictor-corrector algorithm and an improved predictor-corrector (IPC algorithm based on Adams method are proposed to solve first-order differential equations with fuzzy initial condition. These algorithms are generated by updating the Adams predictor-corrector method and their convergence is also analyzed. Finally, the proposed methods are illustrated by solving an example.

Mary Anne Chambers | IDRC - International Development Research ...

International Development Research Centre (IDRC) Digital Library (Canada)

A former Member of Provincial Parliament, Mary Anne served as Minister of Training, Colleges and Universities, and Minister of Children and Youth Services in the Government of Ontario. She is also a former senior vice-president of Scotiabank. A graduate of the University of Toronto, Mary Anne has received honorary ...

ADAM10 mediates trastuzumab resistance and is correlated with survival in HER2 positive breast cancer

Science.gov (United States)

Feldinger, Katharina; Generali, Daniele; Kramer-Marek, Gabriela; Gijsen, Merel; Ng, Tzi Bun; Wong, Jack Ho; Strina, Carla; Cappelletti, Mariarosa; Andreis, Daniele; Li, Ji-Liang; Bridges, Esther; Turley, Helen; Leek, Russell; Roxanis, Ioannis; Capala, Jacek; Murphy, Gillian; Harris, Adrian L.; Kong, Anthony

2014-01-01

Trastuzumab prolongs survival in HER2 positive breast cancer patients. However, resistance remains a challenge. We have previously shown that ADAM17 plays a key role in maintaining HER2 phosphorylation during trastuzumab treatment. Beside ADAM17, ADAM10 is the other well characterized ADAM protease responsible for HER ligand shedding. Therefore, we studied the role of ADAM10 in relation to trastuzumab treatment and resistance in HER2 positive breast cancer. ADAM10 expression was assessed in HER2 positive breast cancer cell lines and xenograft mice treated with trastuzumab. Trastuzumab treatment increased ADAM10 levels in HER2 positive breast cancer cells (p≤0.001 in BT474; p≤0.01 in SKBR3) and in vivo (p≤0.0001) compared to control, correlating with a decrease in PKB phosphorylation. ADAM10 inhibition or knockdown enhanced trastuzumab response in naïve and trastuzumab resistant breast cancer cells. Trastuzumab monotherapy upregulated ADAM10 (p≤0.05); and higher pre-treatment ADAM10 levels correlated with decreased clinical response (p≤0.05) at day 21 in HER2 positive breast cancer patients undergoing a trastuzumab treatment window study. Higher ADAM10 levels correlated with poorer relapse-free survival (p≤0.01) in a cohort of HER2 positive breast cancer patients. Our studies implicate a role of ADAM10 in acquired resistance to trastuzumab and establish ADAM10 as a therapeutic target and a potential biomarker for HER2 positive breast cancer patients. PMID:24952873

Structural Basis for Regulated Proteolysis by the α-Secretase ADAM10.

Science.gov (United States)

Seegar, Tom C M; Killingsworth, Lauren B; Saha, Nayanendu; Meyer, Peter A; Patra, Dhabaleswar; Zimmerman, Brandon; Janes, Peter W; Rubinstein, Eric; Nikolov, Dimitar B; Skiniotis, Georgios; Kruse, Andrew C; Blacklow, Stephen C

2017-12-14

Cleavage of membrane-anchored proteins by ADAM (a disintegrin and metalloproteinase) endopeptidases plays a key role in a wide variety of biological signal transduction and protein turnover processes. Among ADAM family members, ADAM10 stands out as particularly important because it is both responsible for regulated proteolysis of Notch receptors and catalyzes the non-amyloidogenic α-secretase cleavage of the Alzheimer's precursor protein (APP). We present here the X-ray crystal structure of the ADAM10 ectodomain, which, together with biochemical and cellular studies, reveals how access to the enzyme active site is regulated. The enzyme adopts an unanticipated architecture in which the C-terminal cysteine-rich domain partially occludes the enzyme active site, preventing unfettered substrate access. Binding of a modulatory antibody to the cysteine-rich domain liberates the catalytic domain from autoinhibition, enhancing enzymatic activity toward a peptide substrate. Together, these studies reveal a mechanism for regulation of ADAM activity and offer a roadmap for its modulation. Copyright © 2017 Elsevier Inc. All rights reserved.

Research on Goods and the Ship Interaction Based on ADAMS

Directory of Open Access Journals (Sweden)

Song Fangzhen

2017-01-01

Full Text Available The equivalent method of the relative movement goods on board is discussed in details. This method is to establish dynamic model based on moving trajectory of gravity-center for goods and to take rigid body geometric model with the trajectory as constraints in ADAMS. The difference of simulation methods for the different goods in carrier rolling is compared. The interact of relative moving objects with bulk carrier is discussed by using the ADAMS model. It is verified that the ballast water can maintain the ship’s stability by means of the ADAMS model.

Synthesis and immunostimulating properties of novel adamant-1-yl tripeptides.

Science.gov (United States)

Ribić, Rosana; Habjanec, Lidija; Vranešić, Branka; Frkanec, Ruža; Tomić, Srđanka

2012-04-01

The aim of this work was to prepare L- and D-(adamant-1-yl)-Gly-L-Ala-D-isoGln peptides in order to study their adjuvant (immunostimulating) activities. Adjuvant activity of adamant-1-yl tripeptides was tested in the mouse model using ovalbumin as an antigen and in comparison to the peptidoglycan monomer (PGM; β-D-GlcNAc-(1→4)-D-MurNAc-L-Ala-D-isoGln-mesoDAP(εNH(2) )-D-Ala-D-Ala) and structurally related adamant-2-yl tripeptides. Copyright © 2012 Verlag Helvetica Chimica Acta AG, Zürich.

MaRIE Undulator & XFEL Systems

Energy Technology Data Exchange (ETDEWEB)

Nguyen, Dinh Cong [Los Alamos National Laboratory; Marksteiner, Quinn R. [Los Alamos National Laboratory; Anisimov, Petr Mikhaylovich [Los Alamos National Laboratory; Buechler, Cynthia Eileen [Los Alamos National Laboratory

2015-03-23

The 22 slides in this presentation treat the subject under the following headings: MaRIE XFEL Performance Parameters, Input Electron Beam Parameters, Undulator Design, Genesis Simulations, Risks, and Summary It is concluded that time-dependent Genesis simulations show the MaRIE XFEL can deliver the number of photons within the required bandwidth, provided a number of assumptions are met; the highest risks are associated with the electron beam driving the XFEL undulator; and risks associated with the undulator and/or distributed seeding technique may be evaluated or retired by performing early validation experiments.

Neptune's Discovery: Le Verrier, Adams, and the Assignment of Credit

Science.gov (United States)

Sheehan, William

2011-01-01

As one of the most significant achievements of 19th century astronomy, the discovery of Neptune has been the subject of a vast literature. A large part of this literature--beginning with the period immediately after the optical discovery in Berlin--has been the obsession with assigning credit to the two men who attempted to calculate the planet's position (and initially this played out against the international rivalry between France and England). Le Verrier and Adams occupied much different positions in the Scientific Establishments of their respective countries; had markedly different personalities; and approached the investigation using different methods. A psychiatrist and historian of astronomy tries to provide some new contexts to the familiar story of the discovery of Neptune, and argues that the personalities of these two men played crucial roles in their approaches to the problem they set themselves and the way others reacted to their stimuli. Adams had features of high-functioning autism, while Le Verrier's domineering, obsessive, orderly personality--though it allowed him to be immensely productive--eventually led to serious difficulties with his peers (and an outright revolt). Though it took extraordinary smarts to calculate the position of Neptune, the discovery required social skills that these men lacked--and thus the process to discovery was more bumbling and adventitious than it might have been. The discovery of Neptune occurred at a moment when astronomy was changing from that of heroic individuals to team collaborations involving multiple experts, and remains an object lesson in the sociological aspects of scientific endeavor.

Thioredoxin-1 Negatively Modulates ADAM17 Activity Through Direct Binding and Indirect Reductive Activity.

Science.gov (United States)

Granato, Daniela C; E Costa, Rute A P; Kawahara, Rebeca; Yokoo, Sami; Aragão, Annelize Z; Domingues, Romênia R; Pauletti, Bianca A; Honorato, Rodrigo V; Fattori, Juliana; Figueira, Ana Carolina M; Oliveira, Paulo S L; Consonni, Silvio R; Fernandes, Denise; Laurindo, Francisco; Hansen, Hinrich P; Paes Leme, Adriana F

2018-02-27

A disintegrin and metalloprotease 17 (ADAM17) modulates signaling events by releasing surface protein ectodomains such as TNFa and the EGFR-ligands. We have previously characterized cytoplasmic thioredoxin-1 (Trx-1) as a partner of ADAM17 cytoplasmic domain. Still, the mechanism of ADAM17 regulation by Trx-1 is unknown, and it has become of paramount importance to assess the degree of influence that Trx-1 has on metalloproteinase ADAM17. Combining discovery and targeted proteomic approaches, we uncovered that Trx-1 negatively regulates ADAM17 by direct and indirect effect. We performed cell-based assays with synthetic peptides and site-directed mutagenesis, and we demonstrated that the interaction interface of Trx-1 and ADAM17 is important for the negative regulation of ADAM17 activity. However, both Trx-1 K72A and catalytic site mutant Trx-1 C32/35S rescued ADAM17 activity, although the interaction with Trx-1 C32/35S was unaffected, suggesting an indirect effect of Trx-1. We confirmed that the Trx-1 C32/35S mutant showed diminished reductive capacity, explaining this indirect effect on increasing ADAM17 activity through oxidant levels. Interestingly, Trx-1 K72A mutant showed similar oxidant levels to Trx-1 C32/35S , even though its catalytic site was preserved. We further demonstrated that the general reactive oxygen species inhibitor, Nacetylcysteine (NAC), maintained the regulation of ADAM17 dependent of Trx-1 reductase activity levels; whereas the electron transport chain modulator, rotenone, abolished Trx-1 effect on ADAM17 activity. We show for the first time that the mechanism of ADAM17 regulation, Trx-1 dependent, can be by direct interaction and indirect effect, bringing new insights into the cross-talk between isomerases and mammalian metalloproteinases. This unexpected Trx-1 K72A behavior was due to more dimer formation and, consequently, the reduction of its Trx-1 reductase activity, evaluated through dimer verification, by gel filtration and mass

Expression, purification and insights into structure and folding of the ADAM22 pro domain

DEFF Research Database (Denmark)

Sørensen, Hans Peter; Jacobsen, Jonas; Nielbo, Steen

2008-01-01

. To understand the functions of human ADAM pro domains and to determine three-dimensional structures, we have screened promising targets for expression and purification properties when using Escherichia coli as the host. The pro domain of ADAM22 (ADAM22-P) expressed in E. coli was folded, as determined by CD...... and NMR spectroscopy. An ADAM22-P fragment encoding residues 26-199 could be expressed in high amounts, remained soluble above 1 mM, and was suitable for structural studies by NMR spectroscopy. CD spectroscopy and predictions suggest that the secondary structure in ADAM22-P consists of beta...

The Failed Educations of John Stuart Mill and Henry Adams.

Science.gov (United States)

Crossley, Robert

1979-01-01

Analyzes and contrasts Mill's "Autobiography" and Adams'"The Education of Henry Adams" in order to present two approaches to the nature of education and of failure. Maintains that their perspectives may serve as catalysts and cautions for contemporary theories of education and its utility and relevance. (CAM)

Adam Michnik: kriisis Euroopat ohustab rahvuslik egoism / Adam Michnik ; interv. Külli-Riin Tigasson

Index Scriptorium Estoniae

Michnik, Adam, 1946-

2009-01-01

Poola suurima kvaliteetlehe Gazeta Wyborczka petoimetaja Adam Michnik vastab küsimustele, mis puudutavad 2008. aastal alanud majanduskriisi, protektsionismi ja egoismi levikut, Ida-Euroopas levinud poliitilise ja majandusliku mudeli ümber hindamist, ladinaameerikalikku putinismi ja antikommunistlikku autoritaarsust ning trükiajakirjanduse tulevikku internetiajastul. Vt. samas: Elulugu

EMMPRIN and ADAM12 in prostate cancer: preliminary results of a prospective study.

Science.gov (United States)

Bilgin Doğru, Elif; Dizdar, Yavuz; Akşit, Ece; Ural, Feyyaz; Şanlı, Öner; Yasasever, Vildan

2014-11-01

Extracellular metalloproteinase inducer (EMMPRIN) and a disintegrin and metalloproteinase (ADAM12) play a major role in cancer invasion and metastasis owing to the fact that they are directly related to the cell microenvironment and extracellular matrix (ECM) degradation. The aim of this study was to search for an answer to the question "whether the determination of EMMPRIN and ADAM12 values especially in urine may be helpful for the early diagnosis of prostate cancer without employing invasive methods" and also to check whether they may be useful for the determination of the patients with high metastasis risk. Peripheral blood and urine from 66 prostate cancer patients (40 local, 20 locally advanced, 6 metastatic) and 14 healthy controls were evaluated by enzyme-linked immunosorbent assay (ELISA) method. Serum EMMPRIN and ADAM12 values of the patients were seen to be statistically higher than the serum EMMPRIN and ADAM12 values of the healthy controls (p=0.01 and p=0.001, respectively). The urine ADAM12 levels were significantly higher in patients (p=0.013). No significant relationships were found between urine EMMPRIN values of the patients and the healthy controls (p>0.05). Positive correlation between urine EMMPRIN-urine ADAM12 tests was found in total patients group (r=0.683, p=0.001). Our preliminary results revealed that serum EMMPRIN and ADAM12 values and urine ADAM12 values may be useful markers in prostate cancer therapy. Due to the high correlation between these two tests, we are of the opinion that the use of urine ADAM12 in clinic may be sufficient and favorable together with prostate-specific antigen (PSA) for treatment.

ADAM 12-S cleaves IGFBP-3 and IGFBP-5 and is inhibited by TIMP-3

DEFF Research Database (Denmark)

Loechel, F; Fox, J W; Murphy, G

2000-01-01

that it cleaves insulin-like growth factor binding protein-3 (IGFBP-3). This result supports a role for ADAM 12-S in the degradation of IGFBP-3 in the blood of pregnant women. Furthermore, we tested for proteolysis of other members of the IGF binding protein family and found that ADAM 12-S cleaves IGFBP-5......ADAMs are a family of multidomain proteins having proteolytic and cell adhesion activities. We have previously shown that ADAM 12-S, the secreted soluble form of human ADAM 12, is a catalytically active protease. We now describe the purification of full-length recombinant ADAM 12-S and demonstrate...

A jolly good call for Marie Curie Fellows

CERN Multimedia

2009-01-01

A new funding opportunity to train young researchers has just been announced by the European Commission. One of the calls within FP7 Marie Curie Actions requests proposals for Initial Training Network (ITN) projects, with a deadline of 22 December 2009. Project proposals are strongly encouraged at CERN and authors can receive support and guidance from the Marie Curie Steering Group. Winnie Wong: "I wouldn’t have considered a PhD if I hadn’t been a Marie Curie fellow" Dan Savu: "It’s the best of both worlds: training plus working in an international organisation" ITN projects have one key aim: training. Academic and industrial partners work together to form a network to recruit and train Marie Curie Fellows. Fellows are young researchers (typically PhD-level) from any country who combine project-based research with tailor-made training programmes, ...

Hierarchy of ADAM12 binding to integrins in tumor cells

DEFF Research Database (Denmark)

Thodeti, Charles Kumar; Fröhlich, Camilla; Nielsen, Christian Kamp

2005-01-01

ADAMs (a disintegrin and metalloprotease) comprise a family of cell surface proteins with protease and cell-binding activities. Using different forms and fragments of ADAM12 as substrates in cell adhesion and spreading assays, we demonstrated that alpha9beta1 integrin is the main receptor for ADA...

ADAM12 and alpha9beta1 integrin are instrumental in human myogenic cell differentiation

DEFF Research Database (Denmark)

Lafuste, Peggy; Sonnet, Corinne; Chazaud, Bénédicte

2005-01-01

of alpha9 parallels that of ADAM12 and culminates at time of fusion. alpha9 and ADAM12 coimmunoprecipitate and participate to mpc adhesion. Inhibition of ADAM12/alpha9beta1 integrin interplay, by either ADAM12 antisense oligonucleotides or blocking antibody to alpha9beta1, inhibited overall mpc fusion...

Meet EPA Scientist Marie O'Shea, Ph.D.

Science.gov (United States)

EPA Scientist Dr. Marie O'Shea is Region 2's Liaison to the Agency's Office of Research and Development (ORD). Marie has a background in research on urban watershed management, focused on characterizing and controlling nutrients in stormwater runoff.

Another Distortion of Adam Smith: The Case of the "Invisible Hand"

OpenAIRE

Michael Meeropol

2004-01-01

This paper addresses a major omission in the way textbook writers and journalists utilize Adam Smith’s concept of the “invisible hand” to make Adam Smith an intellectual precursor of modern neo-liberal economic policy. Specifically, the paper addresses the use of the concept of the “invisible hand” by Adam Smith to address two major issues in the debate over neo-liberal policy: the international flow of capital and its role in the location of investment projects and the inequality in the dist...

ADAM disintegrin-like domain recognition by the lymphocyte integrins α4β1 and α4β7

Science.gov (United States)

Bridges, Lance C.; Sheppard, Dean; Bowditch, Ron D.

2004-01-01

The ADAM (a disintegrin and metalloprotease) family of proteins possess both proteolytic and adhesive domains. We have established previously that the disintegrin domain of ADAM28, an ADAM expressed by human lymphocytes, is recognized by the integrin α4β1. The present study characterizes the integrin binding properties of the disintegrin-like domains of human ADAM7, ADAM28 and ADAM33 with the integrins α4β1, α4β7 and α9β1. Cell-adhesion assays demonstrated that, similar to ADAM28, the ADAM7 disintegrin domain supported α4β1-dependent Jurkat cell adhesion, whereas the ADAM33 disintegrin domain did not. The lymphocyte integrin α4β7 was also found to recognize both disintegrin domains of ADAM7 and ADAM28, but not of ADAM33. This is the first demonstration that mammalian disintegrins are capable of interacting with α4β7. All three disintegrin domains supported α9β1-dependent cell adhesion. Recognition by both α4β1 and α4β7 of ADAM7 and ADAM28 was activation-dependent, requiring either the presence of Mn2+ or an activating monoclonal antibody for cell attachment. Charge-to-alanine mutagenesis experiments revealed that the same residues within an individual ADAM disintegrin domain function in recognizing multiple integrins. However, the residues within a specific region of each ADAM disintegrin-like domain required for integrin binding were distinct. These results establish that ADAM7 and ADAM28 are recognized by the leucocyte integrins α4β1, α4β7 and α9β1. ADAM33 exclusively supported only α9β1-dependent adhesion. PMID:15504110

Farewell Jean-Marie Good Luck Eva Welcome back Franz

CERN Multimedia

2001-01-01

At the farewell reception offered by the Director-General, Professor Luciano Maiani, on the occasion of Jean-Marie Dufour's retirement from CERN, three generations of CERN Legal Counsel met. From right to left: Jean-Marie Dufour, who retires on 30 November 2001, after 35 years of service. Eva-Maria Gröniger-Voss, who takes over from Jean-Marie Dufour on 1st December 2001. Ambassador Franz Schmid, CERN Legal Counsel from 1971 to 1974.

ADAM disintegrin-like domain recognition by the lymphocyte integrins α4β1 and α4β7

OpenAIRE

Bridges, Lance C.; Sheppard, Dean; Bowditch, Ron D.

2005-01-01

The ADAM (a disintegrin and metalloprotease) family of proteins possess both proteolytic and adhesive domains. We have established previously that the disintegrin domain of ADAM28, an ADAM expressed by human lymphocytes, is recognized by the integrin α4β1. The present study characterizes the integrin binding properties of the disintegrin-like domains of human ADAM7, ADAM28 and ADAM33 with the integrins α4β1, α4β7 and α9β1. Cell-adhesion assays demonstrated that, similar to ADAM28, the ADAM7 d...

TGFβ induces proHB-EGF shedding and EGFR transactivation through ADAM activation in gastric cancer cells

International Nuclear Information System (INIS)

Ebi, Masahide; Kataoka, Hiromi; Shimura, Takaya; Kubota, Eiji; Hirata, Yoshikazu; Mizushima, Takashi; Mizoshita, Tsutomu; Tanaka, Mamoru; Mabuchi, Motoshi; Tsukamoto, Hironobu; Tanida, Satoshi; Kamiya, Takeshi; Higashiyama, Shigeki; Joh, Takashi

2010-01-01

Research highlights: → TGFβ induces EGFR transactivation through proHB-EGF shedding by activated ADAM members in gastric cancer cells. → TGFβ induces nuclear translocation of HB-EGF-CTF cleaved by ADAM members. → TGFβ enhances cell growth by EGFR transactivation and HB-EGF-CTF nuclear translocation and ADAM inhibitors block these effects. → Silencing of ADAM17 also blocks EGFR transactivation, HB-EGF-CTF nuclear translocation and cancer cell growth by TGFβ. → ADAM17 may play a crucial role in this TGFβ-HB-EGF signal transduction. -- Abstract: Background and aims: Transforming growth factor-beta (TGFβ) is known to potently inhibit cell growth. Loss of responsiveness to TGFβ inhibition on cell growth is a hallmark of many types of cancer, yet its mechanism is not fully understood. Membrane-anchored heparin-binding EGF-like growth factor (proHB-EGF) ectodomain is cleaved by a disintegrin and metalloproteinase (ADAM) members and is implicated in epidermal growth factor receptor (EGFR) transactivation. Recently, nuclear translocation of the C-terminal fragment (CTF) of pro-HB-EGF was found to induce cell growth. We investigated the association between TGFβ and HB-EGF signal transduction via ADAM activation. Materials and methods: The CCK-8 assay in two gastric cancer cell lines was used to determine the effect for cell growth by TGFβ. The effect of two ADAM inhibitors was also evaluated. Induction of EGFR phosphorylation by TGFβ was analyzed and the effect of the ADAM inhibitors was also examined. Nuclear translocation of HB-EGF-CTF by shedding through ADAM activated by TGFβ was also analyzed. EGFR transactivation, HB-EGF-CTF nuclear translocation, and cell growth were examined under the condition of ADAM17 knockdown. Result: TGFβ-induced EGFR phosphorylation of which ADAM inhibitors were able to inhibit. TGFβ induced shedding of proHB-EGF allowing HB-EGF-CTF to translocate to the nucleus. ADAM inhibitors blocked this nuclear translocation. TGF�

التعبير القرآني في قصة مريم (عليها السلام Quranic expression in the story of Mary (peace be upon her

Directory of Open Access Journals (Sweden)

Dr. Ahlam Fadel Abboud د. أحلام فاضل عبود

2015-06-01

Full Text Available There are multiple aspects of the dialogue in the story of Mary (AS are: 1-Mary mother of dialogue with God Almighty. Angels 7 dialogue with Mary (p. 2 Zakaria dialogue with God. 8 dialogue Mary (p with itself. 3 dialogue Mary (p with God says of. 9-dialogue or Ghebraúalma Mariam Isa (AS 4 speech Allah Almighty to Prophet Muhammad . 10-Mary dialogue (p with her people. 5 Zakaria dialogue with Mary (p. 11 Assa dialogue with folk 6. dialogue with the angels Zakaria. We will discuss in a detailed search last of these aspects, God willing. In the story of Mary (AS gloss inspired them a lesson and sermon in the consolidation of recurrence of these meanings, including: First: It concludes depending on God Almighty God may be in His help in all its affairs. Second: The cut off to the worship of one God Almighty and humbled heart God reassured him in degree Alosfia and close the Almighty said: oaz angels said: O Mary, God has chosen you and purified thee and chosen thee above the women Alim Imran / 42. Third: The Almighty God simplifies the provision for whom He wills without account, he says: kellma entered her Zakariamihrab found sustenance then said, O Mary, that I said to you this is from God, that God is alive and he wants without Hsab Imran / 37. Fourth: The mercy of God and the wide range and ability does not Aadzha everything in the heavens and the earth, and if he wants God something said to him, 'Be Creating Isa  without a father as creation before Adam  is or is not the father and the creation of Eve from a father without a mother he says: qal well God creates what He wills If he decrees a thing he says to it Be Vicu Imran / 47 and the words of the Almighty: qal also said RBC is Ali Hin and make him a sign for mankind and a mercy from us and was very Mqzia Mary / 21 and the Almighty said:  ... If he decrees a thing he says to it Be Vicu Mary / 35 Glory to God for what they describe There is

Microautoradiography of [123I]ADAM in mice treated with fluoxetine and serotonin reuptake inhibitors

International Nuclear Information System (INIS)

Ye, X.-X.; Chen, J.-C.; Liu, R.-S.; Wey, S.-P.; Lee, J.-S.; Chen, C.-C.; Fu, Y.-K.; Ting, Gann; Hwang, J.-J.

2004-01-01

A radiopharmaceutical, 123 I-labeled 2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine ([ 123 I]ADAM), has been developed recently for evaluation of how serotonin transporters (SERT) function in the brain. However, the detailed biodistribution and specific binding in certain brain areas are not well investigated. In this study, both phosphor plate imaging and microautoradiography were applied to explore the binding characteristics of [ 123 I]ADAM in SERT neurons. The effect of two psychotropics and one narcotic on the binding of [ 123 I]ADAM to SERT was also studied. Fluoxetine and desipramine, both are psychotropics and specific SERT ligands and decreased the affinity of [ 123 I]ADAM, while p-chloroamphetamine (PCA), a narcotic, destroyed most of serotonergic neurons, as well as reducing the concentration of serotonin and the number of SERT in the brain as shown by the biodistribution of [ 123 I]ADAM. Significant and selective accumulation of [ 123 I]ADAM in the areas from midbrain to brain stem in normal mice with maximum target-to-background ratio was found at 90 minutes postinjection. A rapid clearance of [ 131 I]ADAM at 120 minutes postinjection was found in the CA1, CA3 and ThN brain areas. In addition, the inhibition effect on binding ability of [ 123 I]ADAM to SERT by the psychotropics and the narcotic was found to have the order of: PCA > fluoxetine > desipramine

[Effects of ADAM28 on biological functions of human dental pulp stem cells].

Science.gov (United States)

Zhao, Zheng; Liu, Hong-chen; E, Ling-ling; Wang, Yi; Wang, Dong-sheng

2010-06-01

To investigate the effects of a disintegrin and metalloproteinase 28 (ADAM28) on proliferation, differentiation and apoptosis of human dental pulp stem cells (HDPSCs) and the possible mechanism. Firstly, HDPSCs were isolated and cultured in vitro and identified. ADAM28 eukaryotic expression plasmid was constructed via gene rebuilt technique and transfected into HDPSCs. Then MTT chromatometry, enzyme dynamics and flow cytometry (FCM) techniques were performed to detect the effects of ADAM28 on biological characteristics of HDPSCs. Immunocytochemical and image analysis techniques were used to determine the influence of ADAM28 on HDPSCs expressing dentin sialophosphoprotein (DSPP), bone sialoprotein (BSP) and osteopontin (OPN). Statistical significance was assessed by the Student-Newman-Keuls (SNK) test with SPSS 13.0 software package. ADAM28 eukaryotic plasmid was constructed and transfected into HDPSCs for 48 hours successfully. In ADAM28 eukaryotic plasmid group, proliferation activity and index of HDPSCs were lower than those of pcDNA3.1(+) group and untransfected group significantly.Alkaline phosphatase (ALP) secretion level and percentage of apoptotic cells went up remarkly. Significant difference was detected between eukaryotic plasmid group and other groups (P<0.05). The expression level of DSPP in HDPSCs elevated significantly (P<0.05). ADAM28 could inhibit HDPSCs proliferation, promote ALP secretion activity and DSPP expression in HDPSCs and induce HDPSCs apoptosis significantly.

Engineering international relations / Maris Riekstins ; interv. Talis Saule Archdeacon

Index Scriptorium Estoniae

Riekstins, Maris

2008-01-01

Läti annab peatselt Läänemeremaade Nõukogu eesistuja teatepulga üle Taanile. Läti välisminister Maris Riekstins Läänemeremaade Nõukogu teemadest ning suhetest Venemaaga. Maris Riekstins'i CV

ADAM33 gene silencing by promoter hypermethylation as a molecular marker in breast invasive lobular carcinoma

Directory of Open Access Journals (Sweden)

de Souza Emanuel M

2009-03-01

Full Text Available Abstract Background ADAM33 protein is a member of the family of transmembrane glycoproteins composed of multidomains. ADAM family members have different activities, such as proteolysis and adhesion, making them good candidates to mediate the extracellular matrix remodelling and changes in cellular adhesion that characterise certain pathologies and cancer development. It was reported that one family member, ADAM23, is down-regulated by promoter hypermethylation. This seems to correlate with tumour progression and metastasis in breast cancer. In this study, we explored the involvement of ADAM33, another ADAM family member, in breast cancer. Methods First, we analysed ADAM33 expression in breast tumour cell lines by RT-PCR and western blotting. We also used 5-aza-2'-deoxycytidine (5azadCR treatment and DNA bisulphite sequencing to study the promoter methylation of ADAM33 in breast tumour cell lines. We evaluated ADAM33 methylation in primary tumour samples by methylation specific PCR (MSP. Finally, ADAM33 promoter hypermethylation was correlated with clinicopathological data using the chi-square test and Fisher's exact test. Results The expression analysis of ADAM33 in breast tumour cell lines by RT-PCR revealed gene silencing in 65% of tumour cell lines. The corresponding lack of ADAM33 protein was confirmed by western blotting. We also used 5-aza-2'-deoxycytidine (5-aza-dCR demethylation and bisulphite sequencing methodologies to confirm that gene silencing is due to ADAM33 promoter hypermethylation. Using MSP, we detected ADAM33 promoter hypermethylation in 40% of primary breast tumour samples. The correlation between methylation pattern and patient's clinicopathological data was not significantly associated with histological grade; tumour stage (TNM; tumour size; ER, PR or ERBB2 status; lymph node status; metastasis or recurrence. Methylation frequency in invasive lobular carcinoma (ILC was 76.2% compared with 25.5% in invasive ductal carcinoma

ADAM33 gene silencing by promoter hypermethylation as a molecular marker in breast invasive lobular carcinoma

International Nuclear Information System (INIS)

Seniski, Gerusa G; Zanata, Silvio M; Costa, Fabrício F; Klassen, Giseli; Camargo, Anamaria A; Ierardi, Daniela F; Ramos, Edneia AS; Grochoski, Mariana; Ribeiro, Enilze SF; Cavalli, Iglenir J; Pedrosa, Fabio O; Souza, Emanuel M de

2009-01-01

ADAM33 protein is a member of the family of transmembrane glycoproteins composed of multidomains. ADAM family members have different activities, such as proteolysis and adhesion, making them good candidates to mediate the extracellular matrix remodelling and changes in cellular adhesion that characterise certain pathologies and cancer development. It was reported that one family member, ADAM23, is down-regulated by promoter hypermethylation. This seems to correlate with tumour progression and metastasis in breast cancer. In this study, we explored the involvement of ADAM33, another ADAM family member, in breast cancer. First, we analysed ADAM33 expression in breast tumour cell lines by RT-PCR and western blotting. We also used 5-aza-2'-deoxycytidine (5azadCR) treatment and DNA bisulphite sequencing to study the promoter methylation of ADAM33 in breast tumour cell lines. We evaluated ADAM33 methylation in primary tumour samples by methylation specific PCR (MSP). Finally, ADAM33 promoter hypermethylation was correlated with clinicopathological data using the chi-square test and Fisher's exact test. The expression analysis of ADAM33 in breast tumour cell lines by RT-PCR revealed gene silencing in 65% of tumour cell lines. The corresponding lack of ADAM33 protein was confirmed by western blotting. We also used 5-aza-2'-deoxycytidine (5-aza-dCR) demethylation and bisulphite sequencing methodologies to confirm that gene silencing is due to ADAM33 promoter hypermethylation. Using MSP, we detected ADAM33 promoter hypermethylation in 40% of primary breast tumour samples. The correlation between methylation pattern and patient's clinicopathological data was not significantly associated with histological grade; tumour stage (TNM); tumour size; ER, PR or ERBB2 status; lymph node status; metastasis or recurrence. Methylation frequency in invasive lobular carcinoma (ILC) was 76.2% compared with 25.5% in invasive ductal carcinoma (IDC), and this difference was

Dissecting the role of ADAM10 as a mediator of Staphylococcus aureus α-toxin action.

Science.gov (United States)

von Hoven, Gisela; Rivas, Amable J; Neukirch, Claudia; Klein, Stefan; Hamm, Christian; Qin, Qianqian; Meyenburg, Martina; Füser, Sabine; Saftig, Paul; Hellmann, Nadja; Postina, Rolf; Husmann, Matthias

2016-07-01

Staphylococcus aureus is a leading cause of bacterial infections in humans, including life-threatening diseases such as pneumonia and sepsis. Its small membrane-pore-forming α-toxin is considered an important virulence factor. By destroying cell-cell contacts through cleavage of cadherins, the metalloproteinase ADAM10 (a disintegrin and metalloproteinase 10) critically contributes to α-toxin-dependent pathology of experimental S. aureus infections in mice. Moreover, ADAM10 was proposed to be a receptor for α-toxin. However, it is unclear whether the catalytic activity or specific domains of ADAM10 are involved in mediating binding and/or subsequent cytotoxicity of α-toxin. Also, it is not known how α-toxin triggers ADAM10's enzymatic activity, and whether ADAM10 is invariably required for all α-toxin action on cells. In the present study, we show that efficient cleavage of the ADAM10 substrate epithelial cadherin (E-cadherin) requires supra-cytotoxic concentrations of α-toxin, leading to significant increases in intracellular [Ca(2+)]; the fall in cellular ATP levels, typically following membrane perforation, became observable at far lower concentrations. Surprisingly, ADAM10 was dispensable for α-toxin-dependent xenophagic targeting of S. aureus, whereas a role for α-toxin attack on the plasma membrane was confirmed. The catalytic site of ADAM10, furin cleavage site, cysteine switch and intracellular domain of ADAM10 were not required for α-toxin binding and subsequent cytotoxicity. In contrast, an essential role for the disintegrin domain and the prodomain emerged. Thus, co-expression of the prodomain with prodomain-deficient ADAM10 reconstituted binding of α-toxin and susceptibility of ADAM10-deficient cells. The results of the present study may help to inform structural analyses of α-toxin-ADAM10 interactions and to design novel strategies to counteract S. aureus α-toxin action. © 2016 The Author(s). published by Portland Press Limited on behalf

ADAM12 in human liver cancers: TGF-beta-regulated expression in stellate cells is associated with matrix remodeling

DEFF Research Database (Denmark)

Le Pabic, Hélène; Bonnier, Dominique; Wewer, Ulla M

2003-01-01

"A disintegrin and metalloproteinases" (ADAMs) form a family of cell-surface glycoproteins with potential protease and cell-adhesion activities. We have investigated ADAM expression in human liver cancers and their regulation by several cytokines involved in liver injury. Using degenerative RT...... carcinomas (up to 3- and 6-fold, respectively) and liver metastases from colonic carcinomas (up to 40- and 60-fold, respectively). The up-regulation of both ADAM9 and ADAM12 was correlated with an increase in matrix metalloproteinase 2 expression and activity. In conclusion, in liver cancers ADAM9 and ADAM12......-PCR, cDNA encoding sequences for ADAM9 and ADAM12 were identified in human activated hepatic stellate cells (HSCs). Northern blot analyses showed that HSCs, but not hepatocytes, expressed transcripts for ADAM9 messenger RNA (mRNA) and both the long and short forms of ADAM12. This expression...

From Adam Swift to Adam Smith: How the "Invisible Hand" Overcomes Middle Class Hypocrisy

Science.gov (United States)

Tooley, James

2007-01-01

This paper challenges Richard Pring's suggestion that parents using private education may be undermining the desire for social justice and equality, using recent arguments of Adam Swift as a springboard. Swift's position on the banning of private schools, which uses a Rawlsian "veil of ignorance" argument, is explored, and it is suggested that, if…

ADAM 12 as a second-trimester maternal serum marker in screening for Down syndrome

DEFF Research Database (Denmark)

Christiansen, Michael; Spencer, Kevin; Laigaard, Jennie

2007-01-01

ADAM 12 is a placenta-derived glycoprotein that is involved in growth and differentiation. The maternal serum concentration of ADAM 12 is a potential first-trimester maternal serum marker of Down syndrome (DS). Here we examine the potential of ADAM 12 as a second-trimester maternal serum marker...

Spaces of Modernism: Ljubica Marić in Context

Czech Academy of Sciences Publication Activity Database

Bajgarová, Jitka

2010-01-01

Roč. 47, č. 1 (2010), s. 109-111 ISSN 0018-7003. [Spaces of Modernism: Ljubica Marić in Context. Beograd, 05.11.2009-07.11.2009] Institutional research plan: CEZ:AV0Z90580513 Keywords : Ljubica Marić * Serbian composer Subject RIV: AL - Art, Architecture, Cultural Heritage

In silico investigation of ADAM12 effect on TGF-β receptors trafficking

Directory of Open Access Journals (Sweden)

LeMeur Nolwenn

2009-09-01

Full Text Available Abstract Background The transforming growth factor beta is known to have pleiotropic effects, including differentiation, proliferation and apoptosis. However the underlying mechanisms remain poorly understood. The regulation and effect of TGF-β signaling is complex and highly depends on specific protein context. In liver, we have recently showed that the disintegrin and metalloproteinase ADAM12 interacts with TGF-β receptors and modulates their trafficking among membranes, a crucial point in TGF-β signaling and development of fibrosis. The present study aims to better understand how ADAM12 impacts on TGF-β receptors trafficking and TGF-β signaling. Findings We extracted qualitative biological observations from experimental data and defined a family of models producing a behavior compatible with the presence of ADAM12. We computationally explored the properties of this family of models which allowed us to make novel predictions. We predict that ADAM12 increases TGF-β receptors internalization rate between the cell surface and the endosomal membrane. It also appears that ADAM12 modifies TGF-β signaling shape favoring a permanent response by removing the transient component observed under physiological conditions. Conclusion In this work, confronting differential models with qualitative biological observations, we obtained predictions giving new insights into the role of ADAM12 in TGF-β signaling and hepatic fibrosis process.

ADAM and ADAMTS Family Proteins and Snake Venom Metalloproteinases: A Structural Overview

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Soichi Takeda

2016-05-01

Full Text Available A disintegrin and metalloproteinase (ADAM family proteins constitute a major class of membrane-anchored multidomain proteinases that are responsible for the shedding of cell-surface protein ectodomains, including the latent forms of growth factors, cytokines, receptors and other molecules. Snake venom metalloproteinases (SVMPs are major components in most viper venoms. SVMPs are primarily responsible for hemorrhagic activity and may also interfere with the hemostatic system in envenomed animals. SVMPs are phylogenetically most closely related to ADAMs and, together with ADAMs and related ADAM with thrombospondin motifs (ADAMTS family proteinases, constitute adamalysins/reprolysins or the M12B clan (MEROPS database of metalloproteinases. Although the catalytic domain structure is topologically similar to that of other metalloproteinases such as matrix metalloproteinases, the M12B proteinases have a modular structure with multiple non-catalytic ancillary domains that are not found in other proteinases. Notably, crystallographic studies revealed that, in addition to the conserved metalloproteinase domain, M12B members share a hallmark cysteine-rich domain designated as the “ADAM_CR” domain. Despite their name, ADAMTSs lack disintegrin-like structures and instead comprise two ADAM_CR domains. This review highlights the current state of our knowledge on the three-dimensional structures of M12B proteinases, focusing on their unique domains that may collaboratively participate in directing these proteinases to specific substrates.

The Disintegrin and Metalloprotease ADAM12 Is Associated with TGF-β-Induced Epithelial to Mesenchymal Transition.

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Michaël Ruff

Full Text Available The increased expression of the Disintegrin and Metalloprotease ADAM12 has been associated with human cancers, however its role remain unclear. We have previously reported that ADAM12 expression is induced by the transforming growth factor, TGF-β and promotes TGF-β-dependent signaling through interaction with the type II receptor of TGF-β. Here we explore the implication of ADAM12 in TGF-β-mediated epithelial to mesenchymal transition (EMT, a key process in cancer progression. We show that ADAM12 expression is correlated with EMT markers in human breast cancer cell lines and biopsies. Using a non-malignant breast epithelial cell line (MCF10A, we demonstrate that TGF-β-induced EMT increases expression of the membrane-anchored ADAM12L long form. Importantly, ADAM12L overexpression in MCF10A is sufficient to induce loss of cell-cell contact, reorganization of actin cytoskeleton, up-regulation of EMT markers and chemoresistance. These effects are independent of the proteolytic activity but require the cytoplasmic tail and are specific of ADAM12L since overexpression of ADAM12S failed to induce similar changes. We further demonstrate that ADAM12L-dependent EMT is associated with increased phosphorylation of Smad3, Akt and ERK proteins. Conversely, inhibition of TGF-β receptors or ERK activities reverses ADAM12L-induced mesenchymal phenotype. Together our data demonstrate that ADAM12L is associated with EMT and contributes to TGF-β-dependent EMT by favoring both Smad-dependent and Smad-independent pathways.

The sorting protein PACS-2 promotes ErbB signalling by regulating recycling of the metalloproteinase ADAM17

DEFF Research Database (Denmark)

Dombernowsky, Sarah Louise; Samsøe-Petersen, Jacob; Petersen, Camilla Hansson

2015-01-01

The metalloproteinase ADAM17 activates ErbB signalling by releasing ligands from the cell surface, a key step underlying epithelial development, growth and tumour progression. However, mechanisms acutely controlling ADAM17 cell-surface availability to modulate the extent of ErbB ligand release....... PACS-2 co-localizes with ADAM17 on early endosomes and PACS-2 knockdown decreases the recycling and stability of internalized ADAM17. Hence, PACS-2 sustains ADAM17 cell-surface activity by diverting ADAM17 away from degradative pathways. Interestingly, Pacs2-deficient mice display significantly reduced...

MicroRNA-147b regulates vascular endothelial barrier function by targeting ADAM15 expression.

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Victor Chatterjee

Full Text Available A disintegrin and metalloproteinase15 (ADAM15 has been shown to be upregulated and mediate endothelial hyperpermeability during inflammation and sepsis. This molecule contains multiple functional domains with the ability to modulate diverse cellular processes including cell adhesion, extracellular matrix degradation, and ectodomain shedding of transmembrane proteins. These characteristics make ADAM15 an attractive therapeutic target in various diseases. The lack of pharmacological inhibitors specific to ADAM15 prompted our efforts to identify biological or molecular tools to alter its expression for further studying its function and therapeutic implications. The goal of this study was to determine if ADAM15-targeting microRNAs altered ADAM15-induced endothelial barrier dysfunction during septic challenge by bacterial lipopolysaccharide (LPS. An in silico analysis followed by luciferase reporter assay in human vascular endothelial cells identified miR-147b with the ability to target the 3' UTR of ADAM15. Transfection with a miR-147b mimic led to decreased total, as well as cell surface expression of ADAM15 in endothelial cells, while miR-147b antagomir produced an opposite effect. Functionally, LPS-induced endothelial barrier dysfunction, evidenced by a reduction in transendothelial electric resistance and increase in albumin flux across endothelial monolayers, was attenuated in cells treated with miR-147b mimics. In contrast, miR-147b antagomir exerted a permeability-increasing effect in vascular endothelial cells similar to that caused by LPS. Taken together, these data suggest the potential role of miR147b in regulating endothelial barrier function by targeting ADAM15 expression.

Recombinant disintegrin domain of ADAM15 inhibits the proliferation and migration of Bel-7402 cells

International Nuclear Information System (INIS)

Hou, Y.; Chu, M.; Du, F.F.; Lei, J.Y.; Chen, Y.; Zhu, R.Y.; Gong, X.H.; Ma, X.; Jin, J.

2013-01-01

Highlights: •rhddADAM15 inhibited the proliferation and migration of Bel-7402 cells. •rhddADAM15 inhibited growth and metastasis of Bel-7402 cells in zebrafish xenograft. •rhddADAM15 induced apoptosis in Bel-7402 cells and somatic cells of zebrafish. •Cell-cycle in Bel-7402 cells showed a partial G 2 /S arrest. •Activity of caspases 8, 9 and 3 was increased in rhddADAM15-treated Bel-7402 cells. -- Abstract: ADAM15 (A Disintegrin And Metalloproteinase 15), a transmembrane protein containing seven domains, interacts with some integrins via its disintegrin domain and overexpresses in many solid tumors. In this study, the effect of the recombinant human disintegrin domain (rhddADAM15) on the proliferation and migration of Bel-7402 cells was evaluated in vitro and in vivo in zebrafish xenografts. rhddADAM15 (4 μM) severely inhibited the proliferation and migration of Bel-7402 cells, inducing a partial G 2 /S arrest and morphological nucleus changes of apoptosis. Moreover, the activity of caspases 8, 9 and 3 in Bel-7402 cells was increased. In addition, the zebrafish was used as a model for apoptosis-induction and tumor-xenograft. rhddADAM15 (1 pM) inhibited the growth and metastasis of Bel-7402 cell xenografts in zebrafish and a lower concentration (0.1 pM) induced severe apoptosis in the somatic cells of zebrafish. In conclusion, our data identified rhddADAM15 as a potent inhibitor of tumor growth and metastasis, making it a promising tool for use in anticancer treatment

Recombinant disintegrin domain of ADAM15 inhibits the proliferation and migration of Bel-7402 cells

Energy Technology Data Exchange (ETDEWEB)

Hou, Y. [Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, 1800 Lihu Rd., Wuxi, Jiangsu 214122 (China); Chu, M. [Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Medicine, Jiangnan University, 1800 Lihu Rd., Wuxi, Jiangsu 214122 (China); Du, F.F.; Lei, J.Y.; Chen, Y.; Zhu, R.Y.; Gong, X.H.; Ma, X. [Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, 1800 Lihu Rd., Wuxi, Jiangsu 214122 (China); Jin, J., E-mail: jinjian31@126.com [Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Pharmaceutical Sciences, Jiangnan University, 1800 Lihu Rd., Wuxi, Jiangsu 214122 (China)

2013-06-14

Highlights: •rhddADAM15 inhibited the proliferation and migration of Bel-7402 cells. •rhddADAM15 inhibited growth and metastasis of Bel-7402 cells in zebrafish xenograft. •rhddADAM15 induced apoptosis in Bel-7402 cells and somatic cells of zebrafish. •Cell-cycle in Bel-7402 cells showed a partial G{sub 2}/S arrest. •Activity of caspases 8, 9 and 3 was increased in rhddADAM15-treated Bel-7402 cells. -- Abstract: ADAM15 (A Disintegrin And Metalloproteinase 15), a transmembrane protein containing seven domains, interacts with some integrins via its disintegrin domain and overexpresses in many solid tumors. In this study, the effect of the recombinant human disintegrin domain (rhddADAM15) on the proliferation and migration of Bel-7402 cells was evaluated in vitro and in vivo in zebrafish xenografts. rhddADAM15 (4 μM) severely inhibited the proliferation and migration of Bel-7402 cells, inducing a partial G{sub 2}/S arrest and morphological nucleus changes of apoptosis. Moreover, the activity of caspases 8, 9 and 3 in Bel-7402 cells was increased. In addition, the zebrafish was used as a model for apoptosis-induction and tumor-xenograft. rhddADAM15 (1 pM) inhibited the growth and metastasis of Bel-7402 cell xenografts in zebrafish and a lower concentration (0.1 pM) induced severe apoptosis in the somatic cells of zebrafish. In conclusion, our data identified rhddADAM15 as a potent inhibitor of tumor growth and metastasis, making it a promising tool for use in anticancer treatment.

Cut loose and run: The complex role of ADAM proteases during neural crest cell development.

Science.gov (United States)

Alfandari, Dominique; Taneyhill, Lisa A

2018-02-24

ADAM metalloproteases have been shown to play critical roles during development. In this review, we will describe functional evidence that implicates ADAM proteins during the genesis, migration and differentiation of neural crest cells. We will restrict our analysis to the transmembrane ADAMs as other reviews have addressed the role of extracellular metalloproteases (Christian et al. [2013] Critical Reviews in Biochemistry and Molecular Biology 48:544-560). This review will describe advances that have been obtained mainly through the use of two vertebrate model systems, the frog, and avian embryos. The role of the principal substrates of ADAMs, the cadherins, has been extensively described in other reviews, most recently in (Cousin [1997] Mechanisms of Development 148:79-88; Taneyhill and Schiffmacher [2017] Genesis, 55). The function of ADAMs in the migration of other cell types, including the immune system, wound healing and cancer has been described previously in (Dreymueller et al. [2017] Mediators of Inflammation 2017: 9621724). Our goal is to illustrate both the importance of ADAMs in controlling neural crest behavior and how neural crest cells have helped us understand the molecular interactions, substrates, and functions of ADAM proteins in vivo. © 2018 Wiley Periodicals, Inc.

A Four-Step Block Hybrid Adams-Moulton Methods For The Solution ...

African Journals Online (AJOL)

This paper examines application of the Adam-Moulton's Method and proposes a modified self-starting continuous formula Called hybrid Adams-Moulton methods for the case k=4. It allows evaluation at both grid and off grid points to obtain the discrete schemes used in the block methods. The order, error constant and ...

TGF{beta} induces proHB-EGF shedding and EGFR transactivation through ADAM activation in gastric cancer cells

Energy Technology Data Exchange (ETDEWEB)

Ebi, Masahide [Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Kataoka, Hiromi, E-mail: hkataoka@med.nagoya-cu.ac.jp [Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Shimura, Takaya; Kubota, Eiji; Hirata, Yoshikazu; Mizushima, Takashi; Mizoshita, Tsutomu; Tanaka, Mamoru; Mabuchi, Motoshi; Tsukamoto, Hironobu; Tanida, Satoshi; Kamiya, Takeshi [Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan); Higashiyama, Shigeki [Department of Biochemistry and Molecular Genetics, Ehime University Graduate School of Medicine, Ehime (Japan); Joh, Takashi [Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya (Japan)

2010-11-19

Research highlights: {yields} TGF{beta} induces EGFR transactivation through proHB-EGF shedding by activated ADAM members in gastric cancer cells. {yields} TGF{beta} induces nuclear translocation of HB-EGF-CTF cleaved by ADAM members. {yields} TGF{beta} enhances cell growth by EGFR transactivation and HB-EGF-CTF nuclear translocation and ADAM inhibitors block these effects. {yields} Silencing of ADAM17 also blocks EGFR transactivation, HB-EGF-CTF nuclear translocation and cancer cell growth by TGF{beta}. {yields} ADAM17 may play a crucial role in this TGF{beta}-HB-EGF signal transduction. -- Abstract: Background and aims: Transforming growth factor-beta (TGF{beta}) is known to potently inhibit cell growth. Loss of responsiveness to TGF{beta} inhibition on cell growth is a hallmark of many types of cancer, yet its mechanism is not fully understood. Membrane-anchored heparin-binding EGF-like growth factor (proHB-EGF) ectodomain is cleaved by a disintegrin and metalloproteinase (ADAM) members and is implicated in epidermal growth factor receptor (EGFR) transactivation. Recently, nuclear translocation of the C-terminal fragment (CTF) of pro-HB-EGF was found to induce cell growth. We investigated the association between TGF{beta} and HB-EGF signal transduction via ADAM activation. Materials and methods: The CCK-8 assay in two gastric cancer cell lines was used to determine the effect for cell growth by TGF{beta}. The effect of two ADAM inhibitors was also evaluated. Induction of EGFR phosphorylation by TGF{beta} was analyzed and the effect of the ADAM inhibitors was also examined. Nuclear translocation of HB-EGF-CTF by shedding through ADAM activated by TGF{beta} was also analyzed. EGFR transactivation, HB-EGF-CTF nuclear translocation, and cell growth were examined under the condition of ADAM17 knockdown. Result: TGF{beta}-induced EGFR phosphorylation of which ADAM inhibitors were able to inhibit. TGF{beta} induced shedding of proHB-EGF allowing HB-EGF-CTF to

Cosmosiin Increases ADAM10 Expression via Mechanisms Involving 5’UTR and PI3K Signaling

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Zhuo Min

2018-06-01

Full Text Available The α-secretase “a disintegrin and metalloproteinase domain-containing protein” (ADAM10 is involved in the processing of amyloid precursor protein (APP. Upregulation of ADAM10 precludes the generation of neurotoxic β-amyloid protein (Aβ and represents a plausible therapeutic strategy for Alzheimer’s disease (AD. In this study, we explored compounds that can potentially promote the expression of ADAM10. Therefore, we performed high-throughput small-molecule screening in SH-SY5Y (human neuroblastoma cells that stably express a luciferase reporter gene driven by the ADAM10 promoter, including a portion of its 5’-untranslated region (5’UTR. This has led to the discovery of cosmosiin (apigenin 7-O-β-glucoside. Here, we report that in human cell lines (SH-SY5Y and HEK293, cosmosiin proportionally increased the levels of the immature and mature forms of the ADAM10 protein without altering its mRNA level. This effect was attenuated by translation inhibitors or by deleting the 5’UTR of ADAM10, suggesting that a translational mechanism was responsible for the increased levels of ADAM10. Luciferase deletion assays revealed that the first 144 nucleotides of the 5’UTR were necessary for mediating the cosmosiin-induced enhancement of ADAM10 expression in SH-SY5Y cells. Cosmosiin failed to increase the levels of the ADAM10 protein in murine cells, which lack native expression of the ADAM10 transcript containing the identified 5’UTR element. The potential signaling pathway may involve phosphatidylinositide 3-kinase (PI3K because pharmacological inhibition of PI3K attenuated the effect of cosmosiin on the expression of the ADAM10 protein. Finally, cosmosiin attenuated Aβ generation because the levels of Aβ40/42 in HEK-APP cells were significantly reduced after cosmosiin treatment. Collectively, we found that the first 144 nucleotides of the ADAM10 5’UTR, and PI3K signaling, are involved in cosmosiin-induced enhancement of the expression

Microautoradiography of [{sup 123}I]ADAM in mice treated with fluoxetine and serotonin reuptake inhibitors

Energy Technology Data Exchange (ETDEWEB)

Ye, X.-X.; Chen, J.-C.; Liu, R.-S.; Wey, S.-P.; Lee, J.-S.; Chen, C.-C.; Fu, Y.-K.; Ting, Gann; Hwang, J.-J. E-mail: jjhwang@ym.edu.tw

2004-07-01

A radiopharmaceutical, {sup 123}I-labeled 2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine ([{sup 123}I]ADAM), has been developed recently for evaluation of how serotonin transporters (SERT) function in the brain. However, the detailed biodistribution and specific binding in certain brain areas are not well investigated. In this study, both phosphor plate imaging and microautoradiography were applied to explore the binding characteristics of [{sup 123}I]ADAM in SERT neurons. The effect of two psychotropics and one narcotic on the binding of [{sup 123}I]ADAM to SERT was also studied. Fluoxetine and desipramine, both are psychotropics and specific SERT ligands and decreased the affinity of [{sup 123}I]ADAM, while p-chloroamphetamine (PCA), a narcotic, destroyed most of serotonergic neurons, as well as reducing the concentration of serotonin and the number of SERT in the brain as shown by the biodistribution of [{sup 123}I]ADAM. Significant and selective accumulation of [{sup 123}I]ADAM in the areas from midbrain to brain stem in normal mice with maximum target-to-background ratio was found at 90 minutes postinjection. A rapid clearance of [{sup 131}I]ADAM at 120 minutes postinjection was found in the CA1, CA3 and ThN brain areas. In addition, the inhibition effect on binding ability of [{sup 123}I]ADAM to SERT by the psychotropics and the narcotic was found to have the order of: PCA > fluoxetine > desipramine.

ADAM17 is associated with EMMPRIN and predicts poor prognosis in patients with uterine cervical carcinoma.

Science.gov (United States)

Xu, Qin; Ying, Mingang; Chen, Guilin; Lin, Ang; Xie, Yunqing; Ohara, Noriyuki; Zhou, Dongmei

2014-08-01

Metalloproteinase activities of a disintegrin and metalloproteinase 17 (ADAM17), amphiregulin (AREG), extracellular matrix metalloproteinase inducer (EMMPRIN), and matrix metalloproteinases (MMPs) are involved in tumor biology. In patients with uterine cervical carcinoma, the expression and prognostic significance of ADAM17 remain to be fully elucidated. The expression of ADAM17, AREG, EMMPRIN, phospho-epidermal growth factor receptor (p-EGFR), phospho-extracellular signal-regulated kinase (p-ERK), MMP-2, and MMP-9 was assessed by immunohistochemistry and/or Western blotting from cervical carcinoma cell lines, SiHa and HeLa cells, and cervical carcinoma tissues. AREG activity was measured by ELISA assay. The correlation of ADAM17, AREG, EMMPRIN, and MMP-9 expression with patients' survival rates was assessed by Kaplan-Meier and Cox regression analyses. RNA interference (RNAi) experiment was performed using small interfering mRNA to ADAM17 and EMMPRIN. ADAM17, EMMPRIN, and MMP-9 protein content was overexpressed in cervical carcinoma tissues compared with normal cervical tissues (P EMMPRIN, and MMP-9 was significantly associated with stages, lymph node metastasis, differentiation, and parametrium invasion (P EMMPRIN, and MMP-9 was significantly correlated with short progression-free survival and overall survival (P EMMPRIN, p-EGFR, p-ERK, MMP-2, and MMP-9 proteins in SiHa and HeLa cells. ELISA assay revealed that AREG activity was stimulated by ADAM17 and was reversed by ADAM17 RNAi in SiHa and HeLa cells. Our data suggest that the increased expression of ADAM17 in cervical cancer is significantly associated with aggressive progression and poor prognosis. ADAM17 may be a molecular marker for predicting the progression and prognosis in cervical cancer.

Eclipsing Aestheticism: Western Landscape Photography After Ansel Adams

OpenAIRE

Dennis, Kelly

2015-01-01

Bien que l’héritage photographique d’Ansel Adams (1902-84) reste incontestable dans la culture de masse, dans les musées et parmi les collectionneurs, la nature de cet héritage fait débat parmi les artistes contemporains, les chercheurs et les théoriciens de la photographie. Pour certains, à la fin du 20ème siècle, les paysages typiques de Adams représentant l’Ouest américain au milieu du siècle désignaient une connivence secrète avec l’expansion américaine vers l’ouest durant la guerre froid...

Targeting ADAM12 in human disease: head, body or tail?

DEFF Research Database (Denmark)

Jacobsen, J; Wewer, U M

2009-01-01

) and insulin-like growth factor receptor signaling. The body of the protein (consisting of the disintegrin, cysteine-rich, and EGF-like domains) is involved in contacts with the extracellular matrix and other cells through interactions with integrins and syndecans. Finally, the tail of the protein (consisting......ADAM12/meltrin alpha is a type I transmembrane multidomain protein involved in tumor progression and other severe diseases, including osteoarthritis, and as such could be considered as a potential drug target. In addition to protease activity, ADAM12 possesses cell binding and cell signaling...... properties. This functional trinity is reflected in the structure of ADAM12, which can be divided into head, body, and tail. The head of the protein (consisting of the pro and catalytic domains) mediates processing of growth factors and cytokines and has been implicated in epidermal growth factor (EGF...

Avangardistid Moskvas / Mari Sobolev

Index Scriptorium Estoniae

Sobolev, Mari, 1968-

2000-01-01

Valdek Alberi ja Taave Tuutma videoinstallatsioonist "Think different" näitusel "Salon 2000" Moskva Kunstnike Keskmajas 16.-26. III. Kuraator Mari Sobolev. Eesti väljapaneku vastukajast ja Jüri Arrakust, kelle maalid olid näitusel "Balti meistrid", ajalehes "Kommersant". Moskva kunstinäitustest.

Selective inhibition of ADAM12 catalytic activity through engineering of tissue inhibitor of metalloproteinase 2 (TIMP-2)

DEFF Research Database (Denmark)

Kveiborg, Marie; Jacobsen, Jonas; Lee, Meng-Huee

2010-01-01

activity may be of great value therapeutically and as an investigative tool to elucidate its mechanisms of action. We have previously reported the inhibitory profile of TIMPs (tissue inhibitor of metalloproteinases) against ADAM12, demonstrating in addition to TIMP-3, a unique ADAM-inhibitory activity...... activity of TIMPs against the transmembrane ADAM12-L (full-length ADAM12), verifying the distinctive inhibitory abilities of N-TIMP-2 and engineered N-TIMP-2 mutants in a cellular environment. Taken together, our findings support the idea that a distinctive ADAM12 inhibitor with future therapeutic...

[Marie Heiberg. Üks naine kurbade silmadega] / Marko Mägi

Index Scriptorium Estoniae

Mägi, Marko

2010-01-01

Arvustus: Heiberg, Marie. Üks naine kurbade silmadega : Eesti luuletaja Marie Heibergi õnne ja valu, rõõmu ja mure lugu kirjades / [koostajad Iivi Lepik, Kirsten Simmo]. Tallinn : Eesti Teatri- ja Muusikamuuseum : SE & JS, 2010

Adam Smith's bougeois virtues in competition

NARCIS (Netherlands)

Wells, T.; Graafland, J.J.

2012-01-01

Whether or not capitalism is compatible with ethics is a long standing dispute. We take up an approach to virtue ethics inspired by Adam Smith and consider how market competition influences the virtues most associated with modern commercial society. Up to a point, competition nurtures and supports

MBS Analysis Of Kinetic Structures Using ADAMS

DEFF Research Database (Denmark)

Kirkegaard, Poul Henning; Nielsen, Søren R.K.

2009-01-01

The present paper considers multibody system (MBS) analysis of kinetic structures using the software package ADAMS. Deployable, foldable, expandable and reconfigurable kinetic structures can provide a change in the geometric morphology of the envelope by contributing to making it adaptable to e.......g. changing external climate factors, in order to improve the indoor climate performance of the building. The derivation of equations of motion for such spatial mechanical systems is a challenging issue in scientific community. However, with new symbolic tools one can automatically derive equations in so......-called multibody system (MBS) formalism. The present paper considers MBS modeling of kinetic architectural structures using the software packages ADAMS. As a result, it is found that symbolic MBS simulation tools facilitate a useful evaluation environment for MBS users during a design phase of responsive kinetic...

Marie and Pierre Curie. Life in extremes

International Nuclear Information System (INIS)

Roethlein, Brigitte

2008-01-01

In Paris in 1894, two young physicists fall in love: Marie Sklodowska and Pierre Curie. They get married and make great contributions to science, research radioactivity and discover new chemical elements. The marriage of Marie and Pierre Curie is quite modern: They work together as equals, share their thoughts and pursue their plans together as partners. They share an absolute interest in science, a love of nature, and a sceptic attitude towards the sophisticated society of the Belle Epoque. They are together 24 hours a day with hardly ever any disagreement. Whenever one of them is ill - which is quite often because of the high level of radioactivity in their laboratory -, the other will nurse him or her. After only twelve years of mutual love, Pierre Curie dies. Marie raises their two daughters on her own and continues her research. In 1911, she will be the first scientist that ever gets a second Nobel Prize. (orig.) [de

Experimental Physical Sciences Vistas: MaRIE (draft)

Energy Technology Data Exchange (ETDEWEB)

Shlachter, Jack [Los Alamos National Laboratory

2010-09-08

To achieve breakthrough scientific discoveries in the 21st century, a convergence and integration of world-leading experimental facilities and capabilities with theory, modeling, and simulation is necessary. In this issue of Experimental Physical Sciences Vistas, I am excited to present our plans for Los Alamos National Laboratory's future flagship experimental facility, MaRIE (Matter-Radiation Interactions in Extremes). MaRIE is a facility that will provide transformational understanding of matter in extreme conditions required to reduce or resolve key weapons performance uncertainties, develop the materials needed for advanced energy systems, and transform our ability to create materials by design. Our unique role in materials science starting with the Manhattan Project has positioned us well to develop a contemporary materials strategy pushing the frontiers of controlled functionality - the design and tailoring of a material for the unique demands of a specific application. Controlled functionality requires improvement in understanding of the structure and properties of materials in order to synthesize and process materials with unique characteristics. In the nuclear weapons program today, improving data and models to increase confidence in the stockpile can take years from concept to new knowledge. Our goal with MaRIE is to accelerate this process by enhancing predictive capability - the ability to compute a priori the observables of an experiment or test and pertinent confidence intervals using verified and validated simulation tools. It is a science-based approach that includes the use of advanced experimental tools, theoretical models, and multi-physics codes, simultaneously dealing with multiple aspects of physical operation of a system that are needed to develop an increasingly mature predictive capability. This same approach is needed to accelerate improvements to other systems such as nuclear reactors. MaRIE will be valuable to many national

The role of metalloproteinase ADAM17 in regulating ICOS ligand-mediated humoral immune responses

DEFF Research Database (Denmark)

Marczynska, Joanna; Ozga, Aleksandra; Wlodarczyk, Agnieszka

2014-01-01

results in spleen and lymph node enlargement, as well as increased levels of Ag-specific class-switched Ig production following immunization with OVA together with anti-CD40 mAbs and polyinosinic-polycytidylic acid. Moreover, we demonstrate that the costimulatory ligand ICOS ligand (ICOSL) is selectively...... downregulated on the surface of B cells in an ADAM17-specific manner, although it is not proteolitically processed by recombinant ADAM17 in vitro. Finally, we show that higher cell surface levels of ICOSL in ADAM17(ex/ex) mice may contribute to the development of excessive Ab responses. Therefore, our data...... suggest a functional link between ADAM17 and ICOSL in controlling adaptive immune responses....

ADAM-17 is a poor prognostic indicator for patients with hilar cholangiocarcinoma and is regulated by FoxM1.

Science.gov (United States)

Jiao, Xiaodong; Yu, Wenlong; Qian, Jianxin; Chen, Ying; Wei, Peilian; Fang, Wenzheng; Yu, Guanzhen

2018-05-18

A-disintegrin and metalloproteinases (ADAMs) are members of a family of multidomain transmembrane and secreted proteins. Specific ADAMs are upregulated in human cancers and correlated with tumor progression and poor outcome, but rarely studied in human hilar cholangiocarcinoma (HC). This study aimed to explore the expression profiles of ADAMs and their potential underlying mechanisms promoting cancer progression. mRNA expression of ADAM-9, - 10, - 11, - 12, - 15, - 17, - 28, and - 33 was analyzed in human hilar cholangiocarcinoma (HC) samples. Immunohistochemical (IHC) analysis was used to detect the expression of ADAM-10, - 17, - 28, and FoxM1 in HC. The regulation of ADAM-17 by FoxM1 and their functional study was investigated in vivo and in vitro. ADAM-10, - 17, and - 28 were upregulated in tumors compared with matched non-cancerous tissues. IHC analysis revealed increased expression of ADAM-10, - 17, and - 28 in HC cells, and ADAM17 seems to be an independent prognostic factor. ADAM-17 is regulated by FoxM1. A decrease in the expression of ADAM-17 by silencing FoxM1 led to an inhibition of cell proliferation, tumor growth, and the production of tumor necrosis factor α. IHC analysis showed co-expression of FoxM1 and ADAM-17 in HC specimens. The findings of the present study show an important role of the cross-talk among FoxM1, ADAM-17, and TNFa in HC development and progression.

Marie and Irene Curie. The first female Nobel Prize winners; Marie en IreneCurie. De eerste vrouwelijke Nobelprijswinnaars

Energy Technology Data Exchange (ETDEWEB)

Noordenbos, G. [Joke Smit Instituut voor Vrouwenstudies, Universiteit Leiden, Leiden (Netherlands)

2003-07-01

Marie Curie was awarded the Nobel Prize in 1903 and in 1911. Also her daughter, Irene Joliot-Curie, received a Nobel Prize for science in 1935. In this book an overview is given of the academic world at that time: limited access to universities for women, the carriers of both women in physics and their pioneering research and discoveries, the refusal of Marie Curie by the French Academy of Sciences, the awarding of the Nobel Prize and the assignment of Irene Joliot-Curie as the first female minister in France, the impact of the two World Wars, their married and private lives and the constant smear campaign of the press against both women. The lives and works of both women are hold against the light of the present position of women in physical sciences. [Dutch] In 1903, precies honderd jaar geleden, ontving Marie Curie als eerste vrouw de Nobelprijs voor de Wetenschap, gevolgd door een tweede Nobelprijs in 1911. Ook haar dochter Irene Joliot-Curie kreeg de Nobelprijs voor de wetenschap in 1935. Marie and Irene Curie schetst een breed beeld van de academische wereld waarin beide vrouwen zich bewogen: de beperkte toegang van vrouwen tot de universiteit, hun carrisres in de natuurkunde en baanbrekende ontdekkingen, de afwijzing van Marie door de Franse Academie des Sciences, de toekenning van de Nobelprijs en de benoeming van Irene als eerste vrouwelijke minister in Frankrijk, de invloed van de twee Wereldoorlogen, hun huwelijks- en priveleven en de niet aflatende hetze van de pers tegen beiden. In de door mannen gedomineerde wereld van de natuurwetenschappen liep de uitzonderingspositie van beide vrouwen als rode draad door hun curieuze levens. Het leven en werk van de Curies wordt geactualiseerd door deze tegen het licht te houden van de huidige positie van vrouwen in de natuurwetenschappen. Het bereiken van de top van de wetenschap door vrouwen blijkt nog steeds uitzonderlijk.

An Adamic incarnational Christological framework as a theological approach for African contextual ministry

Directory of Open Access Journals (Sweden)

Magezi, Vhumani

2016-12-01

Full Text Available Many African Christian thinkers and writers are responding to the foreignness of Christ in African Christianity by treating Christ under the traditional African ancestral category. However, it is our contention that the designation of the ancestral category to Christ has a tendency of diminishing the actuality of Christ as God incarnate and encouraging syncretism in African Christianity. Given this, this paper proposes and formulates an Adamic incarnational Christological model as an alternative response to the foreignness of Christ in African Christianity. In employing the anhypostastic and enhypostastic principles, we demonstrate that Jesus Christ is not a foreigner to African Christians, since the human nature he assumed in the incarnation is a general human nature which embraces all humankind. In establishing the Adam-Christ relationship in Romans 5:12-21 and 1 Corinthians 15:21-22, we advance Adam as a biblical-theological category in enhancing the relevance of Christ to Africans. It is from this perspective that our Adamic incarnational Christological model proposes that in the incarnation, God in Christ fully identified with all mankind as the New Adam, acting from the ontological depth of his divine-human existence to save African Christians from sin and all its consequences, including death and opposing spiritual forces. Thus, our own model underscores the relevance of Christ to African Christians by emphasizing Christs complete solidarity with all humanity as the New Adam.

Mary as Mother in the Flores de Mayo in Poblacion, Oslob

Directory of Open Access Journals (Sweden)

Patricia Marion Y. Lopez

2016-06-01

Full Text Available The paper reflects on the meanings of the Flores de Mayo ritual as performed in a town on the southeastern coast of Cebu through the examination of Mary as a “semantically open” symbol. The essay illustrates how ideas about Mary are constructed through the discourse of the Church and are in turn, reinforced through a Church-instituted and regulated ritual. An analysis of selected elements of the ritual however, reveals that the symbol of Mary has the potential to hold “other” kinds of meanings that slip in between “official” and “unofficial” discourses, highlighting how Mary continues to be a negotiated field between church authorities and the popular faithful.

Special Workshop of Marie Curie Fellows on Research and Training in Physics and Technology

CERN Multimedia

Patrice Loiez

2002-01-01

Photo 0210006_07a: Prof. L. Maiani, Director General of CERN. Addressing the Marie Curie Worshop held at CERN 3-4 October 2002. Title of this talk:"Function of Large-scale Facilities and Centres of Excellence". Photo 0210006_14a: Prof. L. Maiani, Director General of CERN. Addressing the Marie Curie Worshop held at CERN 3-4 October 2002. Title of this talk:"Function of Large-scale Facilities and Centres of Excellence". Photo 0210006_22: Dr. David Plane (CERN) introducing Dr. Theodore Papazoglou from the European Commission. Addressing the Marie Curie Worshop held at CERN 3-4 October 2002. Title of this talk:"Marie Curie Fellowships in the 6th Framework Programme". Photo 0210006_28a: Dr. Nora Brambilla, Vice-President of Marie Curie Fellow Association, INFN and Dept. of Physics, University of Milan. Addressing the Marie-Curie Worshop held at CERN 3-4 October 2002. Title of this talk:"Marie Curie Fellows Association". Photo 0210006_29a: Dr. Nora Brambilla, Vice-President of Marie Curie Fellow Association, INFN a...

Surface expression and limited proteolysis of ADAM10 are increased by a dominant negative inhibitor of dynamin

Directory of Open Access Journals (Sweden)

Slack Barbara E

2011-05-01

Full Text Available Abstract Background The amyloid precursor protein (APP is cleaved by β- and γ-secretases to generate toxic amyloid β (Aβ peptides. Alternatively, α-secretases cleave APP within the Aβ domain, precluding Aβ formation and releasing the soluble ectodomain, sAPPα. We previously showed that inhibition of the GTPase dynamin reduced APP internalization and increased release of sAPPα, apparently by prolonging the interaction between APP and α-secretases at the plasma membrane. This was accompanied by a reduction in Aβ generation. In the present study, we investigated whether surface expression of the α-secretase ADAM (a disintegrin and metalloprotease10 is also regulated by dynamin-dependent endocytosis. Results Transfection of human embryonic kidney (HEK cells stably expressing M3 muscarinic receptors with a dominant negative dynamin I mutant (dyn I K44A, increased surface expression of both immature, and mature, catalytically active forms of co-expressed ADAM10. Surface levels of ADAM10 were unaffected by activation of protein kinase C (PKC or M3 receptors, indicating that receptor-coupled shedding of the ADAM substrate APP is unlikely to be mediated by inhibition of ADAM10 endocytosis in this cell line. Dyn I K44A strongly increased the formation of a C-terminal fragment of ADAM10, consistent with earlier reports that the ADAM10 ectodomain is itself a target for sheddases. The abundance of this fragment was increased in the presence of a γ-secretase inhibitor, but was not affected by M3 receptor activation. The dynamin mutant did not affect the distribution of ADAM10 and its C-terminal fragment between raft and non-raft membrane compartments. Conclusions Surface expression and limited proteolysis of ADAM10 are regulated by dynamin-dependent endocytosis, but are unaffected by activation of signaling pathways that upregulate shedding of ADAM substrates such as APP. Modulation of ADAM10 internalization could affect cellular behavior in two

Adam Podin ja pan-evangeelne vaimulaad / Toivo Pilli

Index Scriptorium Estoniae

Pilli, Toivo, 1962-

2013-01-01

Adam Podini elust ja tööst: Keila baptistikoguduse vaimulikuna, vanglamisjonäri ja pidalitõbiste abistajana, baptistide teoloogilise seminari direktorina, Evangeelse Alliansi kontaktisikuna Eestis

Mary Leue: A Tribute.

Science.gov (United States)

Becker, Ellen; Becker, Larry; McPheeters, Tom; Mercogliano, Chris

1999-01-01

Mary Leue started the Free School, an independent, alternative elementary school in inner-city Albany (New York), based on open democratic education dedicated to the authentic lives of children. Other accomplishments include a community-investment organization, a magazine of alternative education, a magazine for empowering families, and a…

Association between ADAM metallopeptidase domain 33 gene polymorphism and risk of childhood asthma: a meta-analysis.

Science.gov (United States)

Sun, F J; Zou, L Y; Tong, D M; Lu, X Y; Li, J; Deng, C B

2017-08-31

This study aimed to investigate the association between ADAM metallopeptidase domain 33 (ADAM33) gene polymorphisms and the risk of childhood asthma. The relevant studies about the relationship between ADAM33 gene polymorphisms and childhood asthma were searched from electronic databases and the deadline of retrieval was May 2016. The single nucleotide polymorphisms (SNPs) of ADAM33 (rs511898, rs2280092, rs3918396, rs528557, rs2853209, rs44707, rs2280091 and rs2280089) were analyzed based on several models including the allele, codominant, recessive and dominant models. The results showed that the ADAM33 rs2280091 polymorphism in all four genetic models was associated with an increased risk of childhood asthma. Positive associations were also found between the polymorphisms rs2280090, rs2787094, rs44707 and rs528557 and childhood asthma in some genetic models. This meta-analysis suggested that ADAM33 polymorphisms rs2280091, rs2280090, rs2787094, rs44707 and rs528557 were significantly associated with a high risk of childhood asthma.

Eisma sadamahoone = Eisma port building / Mari Kurismaa ; kommenteerinud Krista Aren

Index Scriptorium Estoniae

Kurismaa, Mari, 1956-

2015-01-01

Eluruumid Eisma sadamahoones (Eisma küla, Vihula vald, Lääne-Virumaa). Sisekujunduse autorid Mari Kurismaa, Indrek Allmann; arhitekt Indrek Allmann (AB Pluss). Eesti Sisearhitektide Liidu aastapreemia 2014/2015 parima kodu eest. Lühidalt Mari Kurismaast ja Indrek Allmannist

ADAM: A computer program to simulate selective-breeding schemes for animals

DEFF Research Database (Denmark)

Pedersen, L D; Sørensen, A C; Henryon, M

2009-01-01

ADAM is a computer program that models selective breeding schemes for animals using stochastic simulation. The program simulates a population of animals and traces the genetic changes in the population under different selective breeding scenarios. It caters to different population structures......, genetic models, selection strategies, and mating designs. ADAM can be used to evaluate breeding schemes and generate genetic data to test statistical tools...

Mari Martin - vahelüli looja ja kandja vahel / Mari Martin ; intervjueerinud Tanel Veenre

Index Scriptorium Estoniae

Martin, Mari, 1983-

2009-01-01

Kalamari Promotioni tegevjuht, Tartu Ülikoolis majandust õppiv Mari Martin oma esimestest sammudest moemaailmas, kaubamärkide ReUse RePublic (premeeriti noorte äriideede võistlusel "Ajujaht 2009" 175000 krooniga) ja Tallinn Dolls loomisest, eesti disaineritest, unistustest seoses eesti disainiga

A substrate-optimized electrophoretic mobility shift assay for ADAM12

DEFF Research Database (Denmark)

Kotzsch, Alexander; Skovgaard, Tine; Buus, Uwe

2014-01-01

long been investigated as pharmaceutical drug targets; however, due to lack of potency and in vivo side effects, none of the small-molecule inhibitors discovered so far has made it beyond clinical testing. Ongoing research on novel selective inhibitors of ADAMs requires reliable biochemical assays...... to validate molecular probes from large-scale screening efforts. Here we describe an electrophoretic mobility shift assay for ADAM12 based on the identification of an optimized peptide substrate that is characterized by excellent performance and reproducibility....

IL-1beta signals through the EGF receptor and activates Egr-1 through MMP-ADAM.

Directory of Open Access Journals (Sweden)

Estella Sanchez-Guerrero

Full Text Available The immediate-early gene Egr-1 controls the inducible expression of many genes implicated in the pathogenesis of a range of vascular disorders, yet our understanding of the mechanisms controlling the rapid expression of this prototypic zinc finger transcription factor is poor. Here we show that Egr-1 expression induced by IL-1beta is dependent on metalloproteinases (MMP and a disintegrin and a metalloproteinase (ADAM. Pharmacologic MMP/ADAM inhibitors and siRNA knockdown prevent IL-1beta induction of Egr-1. Further, IL-1beta activates Egr-1 via the epidermal growth factor receptor (EGFR. This is blocked by EGFR tyrosine kinase inhibition and EGFR knockdown. IL-1beta induction of Egr-1 expression is reduced in murine embryonic fibroblasts (mEFs deficient in ADAM17 despite unbiased expression of EGFR and IL-1RI in ADAM17-deficient and wild-type mEFs. Finally, we show that IL-1beta-inducible wound repair after mechanical injury requires both EGFR and MMP/ADAM. This study reports for the first time that Egr-1 induction by IL-1beta involves EGFR and MMP/ADAM-dependent EGFR phosphorylation.

Mari Koger : "Arhitekte on palju. Tuleb leida õige" / Gitte Hint

Index Scriptorium Estoniae

Hint, Gitte

2003-01-01

Mari Koger (sünd. 1973) kodu kujundamisest, planeerimisest, valgustusest, värvidest, suhtlemisest kliendiga. Mari Kogerist, loetletud tema tehtud ühiskondlike ruumide sisekujundused aastast 2002. M. Koger töötab Boom.ee OÜ-s. Ill.: M. Kogeri värv. portree

ADAM12 overexpression does not improve outcome in mice with laminin alpha2-deficient muscular dystrophy

DEFF Research Database (Denmark)

Guo, Ling T; Shelton, G Diane; Wewer, Ulla M

2005-01-01

We have recently shown that overexpression of ADAM12 results in increased muscle regeneration and significantly reduced pathology in mdx, dystrophin deficient mice. In the present study, we tested the effect of overexpressing ADAM12 in dy(W) laminin-deficient mice. dy mice have a very severe...... clinical phenotype and would be expected to benefit greatly from enhanced regeneration. We found that dy(W) mice overexpressing ADAM12 indeed have increased muscle regeneration, as evidenced by increased numbers of muscle fibers expressing fetal myosin. However, overexpression of ADAM12 had no significant...

2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine (ADAM): an improved serotonin transporter ligand

International Nuclear Information System (INIS)

Oya, Shunichi; Choi, S.-R.; Hou, Catherine; Mu Mu; Kung, M.-P.; Acton, Paul D.; Siciliano, Michael; Kung, Hank F.

2000-01-01

Serotonin transporters (SERT) are target-sites for commonly used antidepressants, such as fluoxetine, paroxetine, sertraline, and so on. Imaging of these sites in the living human brain may provide an important tool to evaluate the mechanisms of action as well as to monitor the treatment of depressed patients. Synthesis and characterization of an improved SERT imaging agent, ADAM (2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine)(7) was achieved. The new compound, ADAM(7), displayed an extremely potent binding affinity toward SERT (K i =0.013 nM, in membrane preparations of LLC-PK 1 -cloned cell lines expressing the specific monoamine transporter). ADAM(7) also showed more than 1,000-fold selectivity for SERT over norepinephrine transporter (NET) and dopamine transporter (DAT) (K i =699 and 840 nM, for NET and DAT, respectively). The radiolabeled compound [ 125 I]ADAM(7) showed an excellent brain uptake in rats (1.41% dose at 2 min post intravenous [IV] injection), and consistently displayed the highest uptake (between 60-240 min post IV injection) in hypothalamus, a region with the highest density of SERT. The specific uptake of [ 125 I]ADAM(7) in the hypothalamus exhibited the highest target-to-nontarget ratio ([hypothalamus - cerebellum]/cerebellum was 3.97 at 120 min post IV injection). The preliminary imaging study of [ 123 I]ADAM in the brain of a baboon by single photon emission computed tomography (SPECT) at 180-240 min post IV injection indicated a specific uptake in midbrain region rich in SERT. These data suggest that the new ligand [ 123 I]ADAM(7) may be useful for SPECT imaging of SERT binding sites in the human brain

The light of the word in Ljubica Marić's music

Directory of Open Access Journals (Sweden)

Makević Zorica

2009-01-01

Full Text Available Ljubica Marić's music provides manifold encouragements for consideration in the light of the Logos, according to the teaching exposed in the prologue of the Gospel by St. John. It speaks of the essential inconceivability of time and life, which have their cause in God and His Logos. Seeing through and praising 'the logos of things' guide all its aspects: the tone reveals itself as a vibration, as the energy of lasting and existing, as the beginning of every time and motion; the sonority of different instrumental media is freely expressed and mutually determined in co-action with specific musical and contextual moments; the rhythm evades every regularity and mechanicalness, by which both single duration's and the whole metro-rhythmic course gain a vivid expression. The entire shape of the work is also taken from the reality of psychological and historical time, from its unreductable dynamics, being always in a vivid connection with the space, origin and tradition. The respect for 'the truth of things', the awe before the mystery of time and existence, which call upon the very principle of life in the divine Logos are obvious in everything. Designation of man as a being of light and reason created in the image of God to be the likeness of His being, is expressed in Ljubica Marić's music by the measure of human pulse taken as the basic tempo of her entire opus. Ljubica Marić expressed her consciousness of the reason as a special gift to the man by extremely careful treatment of the words - its meanings, melodies, rhythms, which she always considered the very source of music. The relation between the word and the voice - its sonorous body - is shown in the cantata Songs of Space (1956 as a mystery of the encounter of the Logos and the matter. In relation to her earlier works, this one is a marked breakthrough of the composer's authentic 'voice', which will find its full identity only after receiving the divine Word, symbolized by the melodies of

At læse Adam Smith er både befriende og irriterende

DEFF Research Database (Denmark)

Larsen, Steen Nepper

2014-01-01

Anmeldelse af Adam Smith: "Teorien om de moralske følelser", oversat af Claus Bratt Østergaard, udg. på Informations Forlag......Anmeldelse af Adam Smith: "Teorien om de moralske følelser", oversat af Claus Bratt Østergaard, udg. på Informations Forlag...

ADAM12 redistributes and activates MMP-14, resulting in gelatin degradation, reduced apoptosis and increased tumor growth

DEFF Research Database (Denmark)

Albrechtsen, Reidar; Kveiborg, Marie; Hansen, Dorte Stautz

2013-01-01

that there is a positive correlation between MMP-14 and ADAM12 expression in human breast cancer. We demonstrated that in 293-VnR and human breast cancer cells expressing ADAM12 at the cell surface, endogenous MMP-14 was recruited to the cell surface, resulting in its activation. Subsequent to this activation, gelatin......Matrix metalloproteinases (MMPs), in particular MMP-2, MMP-9 and MMP-14, play a key role in various aspects of cancer pathology. Likewise, ADAMs (a disintegrin and metalloproteinases), including ADAM12, are upregulated in malignant tumors and contribute to the pathology of cancers. Here, we show....... Furthermore, orthotopic implantation of ADAM12-expressing MCF7 cells in nude mice produced tumors with increased levels of activated MMP-14 and confirmed that ADAM12 protects tumor cells against apoptosis, leading to increased tumor progression. In conclusion, our data suggest that a ternary protein complex...

Dysregulation of the ADAM17/Notch signalling pathways in endometriosis: from oxidative stress to fibrosis.

Science.gov (United States)

González-Foruria, Iñaki; Santulli, Pietro; Chouzenoux, Sandrine; Carmona, Francisco; Chapron, Charles; Batteux, Frédéric

2017-07-01

Is oxidative stress associated with the A disintegrin and metalloproteases (ADAM) metallopeptidase domain 17 (ADAM17)/Notch signalling pathway and fibrosis in the development of endometriosis? Oxidative stress is correlated with hyperactivation of the ADAM17/Notch signalling pathway and a consequent increase in fibrosis in patients with endometriosis. It is nowadays accepted that oxidative stress plays an important role in the onset and progression of endometriosis. Oxidative stress is able to induce the synthesis of some members of the 'ADAM' family, such as ADAM17. ADAM17/Notch signalling is dysregulated in other profibrotic and inflammatory diseases. This was a prospective laboratory study conducted in a tertiary-care university hospital between January 2011 and April 2013. We investigated non-pregnant, younger than 42-year-old patients (n = 202) during surgery for a benign gynaecological condition. After complete surgical exploration of the abdominopelvic cavity, 121 women with histologically proven endometriosis and 81 endometriosis-free control women were enrolled. Peritoneal fluid (PF) samples were obtained from all the study participants during surgery in order to detect advanced oxidation protein products (AOPPs) and metalloproteinase activity of ADAM17. Stromal cells from endometrial specimens (n = 8) were obtained from endometrium of control patients (Cs), and from eutopic (Es) and ectopic (Ps) endometrium of patients with deep infiltrating endometriosis (DIE) (n = 8). ADAM17, Notch and the fibrosis markers α-smooth muscle actin (α-SMA) and type-I collagen were assessed using immunoblotting in all the endometrial samples obtained. Additionally, fibrosis was assessed after using Notch cleavage inhibitors (DAPT and FLI-06). Notch and fibrosis were also evaluated after stimulation of stromal endometrial cells with ADAM17 purified protein, increasing concentrations of H2O2 and primary cell culture supernatants. Patients with DIE presented higher PF AOPP

Tat-haFGF14–154 Upregulates ADAM10 to Attenuate the Alzheimer Phenotype of APP/PS1 Mice through the PI3K-CREB-IRE1α/XBP1 Pathway

Directory of Open Access Journals (Sweden)

Tian Meng

2017-06-01

Full Text Available Acid fibroblast growth factor (aFGF has shown neuroprotection in Alzheimer’s disease (AD models in previous studies, yet its mechanism is still uncertain. Here we report that the efficacy of Tat-haFGF14–154 is markedly increased when loaded cationic liposomes for intranasal delivery are intranasally administered to APP/PS1 mice. Our results demonstrated that liposomal Tat-haFGF14–154 treatment significantly ameliorated behavioral deficits, relieved brain Aβ burden, and increased the expression and activity of disintegrin and metalloproteinase domain-containing protein 10 (ADAM10 in the brain. Tat-haFGF14–154 antagonized Aβ1–42-induced cell death and structural damage in rat primary neurons in an ADAM10-dependent manner, which, in turn, was promoted by the activation of XBP1 splicing and modulated by the PI3K-CREB pathway. Both knockdown of ADAM10 and inhibition of PI3K (LY294002 negated Tat-haFGF14–154 rescue. Thus, Tat-haFGF14–154 activates the IRE1α/XBP1 pathway of the unfolded protein response (UPR against the endoplasmic reticulum (ER stress induced by Aβ, and, subsequently, the nuclear translocation of spliced XBP1 (XBP1s promotes transcription of ADAM10. These results highlight the important role of ADAM10 and its activation through the PI3K-CREB-IRE1α/XBP1 pathway as a key factor in the mechanism of neuroprotection for Tat-haFGF14–154.

2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine (ADAM): an improved serotonin transporter ligand

Energy Technology Data Exchange (ETDEWEB)

Oya, Shunichi; Choi, S.-R.; Hou, Catherine; Mu Mu; Kung, M.-P.; Acton, Paul D.; Siciliano, Michael; Kung, Hank F. E-mail: kunghf@sunmac.spect.upenn.edu

2000-04-01

Serotonin transporters (SERT) are target-sites for commonly used antidepressants, such as fluoxetine, paroxetine, sertraline, and so on. Imaging of these sites in the living human brain may provide an important tool to evaluate the mechanisms of action as well as to monitor the treatment of depressed patients. Synthesis and characterization of an improved SERT imaging agent, ADAM (2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine)(7) was achieved. The new compound, ADAM(7), displayed an extremely potent binding affinity toward SERT (K{sub i}=0.013 nM, in membrane preparations of LLC-PK{sub 1}-cloned cell lines expressing the specific monoamine transporter). ADAM(7) also showed more than 1,000-fold selectivity for SERT over norepinephrine transporter (NET) and dopamine transporter (DAT) (K{sub i}=699 and 840 nM, for NET and DAT, respectively). The radiolabeled compound [{sup 125}I]ADAM(7) showed an excellent brain uptake in rats (1.41% dose at 2 min post intravenous [IV] injection), and consistently displayed the highest uptake (between 60-240 min post IV injection) in hypothalamus, a region with the highest density of SERT. The specific uptake of [{sup 125}I]ADAM(7) in the hypothalamus exhibited the highest target-to-nontarget ratio ([hypothalamus - cerebellum]/cerebellum was 3.97 at 120 min post IV injection). The preliminary imaging study of [{sup 123}I]ADAM in the brain of a baboon by single photon emission computed tomography (SPECT) at 180-240 min post IV injection indicated a specific uptake in midbrain region rich in SERT. These data suggest that the new ligand [{sup 123}I]ADAM(7) may be useful for SPECT imaging of SERT binding sites in the human brain.

Dr Adam Zamenhof (1888-1940) and his insight into ophthalmology.

Science.gov (United States)

Wincewicz, Andrzej; Sulkowska, Mariola; Lieberman, E James; Bakunowicz-Lazarczyk, Alina; Sulkowski, Stanislaw

2009-02-01

Adam Zamenhof was greatly influenced by his father, Ludwik Zamenhof, who designed the international language Esperanto. Like his father, he became an ophthalmologist and joined the Esperanto movement. He published in the field of ophthalmology and was soon chosen as head of an ophthalmology department. He subsequently became Chief of the Orthodox Jewish Hospital at Czystem in Warsaw. He was active in the leadership of the Bialystok-Warsaw Chamber of Medical Doctors. He perished in the Nazi Holocaust (Shoah) but all Zamenhof's ideals that Adam served as a doctor and social activist remain still alive.

J. B. Adams Acting Director-General

CERN Multimedia

1960-01-01

After the tragic death of Prof. C. J. Bakker, the Council of CERN held an emergency meeting on May 3, 1960. Following this session, Mr. F. de Rose, President of the Council of the European Organization for Nuclear Research, announced the appointment of Mr. J. B. Adams, Director of the PS division to the post of acting Director-General.

Mary Magdalene, the Apostola of the Easter Morning: Changes in the Late Medieval Carthusian Office of St Mary Magdalene

Directory of Open Access Journals (Sweden)

Katarina Šter

2017-06-01

Full Text Available The Office of Mary Magdalene is one of the rare offices of the Carthusian liturgy that was changed after it had been established as a solemn feast with twelve lessons. In Matins, several chants changed their position or were even replaced by new ones. This article examines the relationship between the earlier and the later Office of St Mary Magdalene. Later corrections in the Lauds first antiphon, Maria stabat ad monumentum receive some special attention since they open new questions concerning the unity of the Carthusian liturgical tradition, and a possible connection between individual Carthusian manuscripts.

PENETAPAN ‘ADAM WALI NIKAH OLEH PEJABAT KUA DI KOTA SEMARANG

Directory of Open Access Journals (Sweden)

Rokhmadi

2016-10-01

Full Text Available This article is result of the study that describes the determination concept of adam wali nikah by officials of the Religious Affairs Office (KUA in Semarang, on marriage guardian of an ineligible woman, that because of the bride’s birth is less than six months from her parents’ marriage. Having determined adam marriage guardians’ status, then KUA establishes that the marriage guardian is delegated to KUA officials in each region of Semarang. As for the basis used by those who determine the delegation for the reason of deficient condition of marriage guardians for a female to the KUA is the use of the legal basis contained in adam marriage guardians’ determination in the letter of Director General Guidance and Pilgrimage Affairs Number: D/ED/PW.01/03/1992, in which its position is under the Marriage Legislation No. 1 of 1974 and the Islamic Law Compilation (KHI.

Jean-Marie Dufour receives the Legion of Honour

CERN Multimedia

2001-01-01

French Ambassador Philippe Petit (left) presents the cross of Knight of the Légion d'Honneur to Jean-Marie Dufour. On Friday 22 June, Jean-Marie Dufour, Head of CERN's Legal Service, was made Knight of the Legion of Honour by Ambassador Philippe Petit, at a ceremony held at the Permanent Mission of France in Geneva. Ambassador Petit is Permanent Representative of France at the United Nations and French delegate at CERN. He was awarded the decoration in recognition of his services. He has played an active part in all the great stages of CERN's development, in fact, ranging from its scientific programmes, to its establishment in its Host States, Switzerland and France, and its opening up to the wider world. The ceremony took place in the presence of Professor Luciano Maiani. The award is an honour to CERN, and the Organization takes this opportunity to convey its friendliest congratulations to Jean-Marie Dufour, a committed European.

Preclinical pharmacological study on I-ADAM as a serotonin transporter ligand

International Nuclear Information System (INIS)

Wu Chunying; Lu Chunxiong; Jiang Quanfu; Zou Meifen; Chen Zhengping; Wang Songpei; Li Xiaomin; Zhang Tongxing; Zhu Junqing; Lin Xiangtong

2004-01-01

Objective: To evaluate the new ligand: I-2-( (22( (dimethylamino) methyl) phenyl) thio)-5- iodophenylamine (ADAM) as a serotonin imaging agent. Methods: Biological evaluations were performed in rats and mice. Results: Biodistribution studies in rats showed that the initial uptake of 131 I-ADAM in the brain was high (1.087%ID/organ at 2 min postinjection), and consistently displayed the highest binding (between 60-240 min postinjection) in hypothalamus, a region with the highest density of serotonin transporter (SERT). The specific binding [(TPCB)-1] of 131 I-ADAM in hypothalamus was 2.94, 3.03 and 3.09 at 60, 120 and 240 min postinjection, respectively. The (TPCB)-1 was significantly blocked by pretreatment with Paroxetine, which is known as a serotonin site reuptake inhibitor, while another nonselective competing drug, Ketanserin, showed no blocking effect. The rat brain autoradiography and analysis showed that there was high 131 I-ADAM uptake in hypothalamus, the ratio of hypothalamus/cerebellum was significantly reduced from 7.94 ± 0.39 to 1.30 ± 0.56 by pretreatment with Paroxetine at 60 min postinjection. Blood clearance kinetics was studied in rats, and the initial half-life of 13.79 min and late half-life of 357.14 min were obtained. The kinetic equation was: C=3.6147·e -0.0725t + 1.0413 e -0.0028t . The thyroid uptake was 0.009 and 1.421% ID/organ at 2 min and 120 min postinjection, respectively, suggesting that in vivo deiodination maybe the major route of metabolism. Toxicity trial showed that the dose per kilogram administered to mice was 1000 times greater than that to human beings, assuming a body-weight of 50 kg. Conclusion: These data suggest that 131 I-ADAM may be useful for SPECT imaging of SERT binding sits in the brain. (authors)

Potential late-onset Alzheimer's disease-associated mutations in the ADAM10 gene attenuate {alpha}-secretase activity.

Science.gov (United States)

Kim, Minji; Suh, Jaehong; Romano, Donna; Truong, Mimy H; Mullin, Kristina; Hooli, Basavaraj; Norton, David; Tesco, Giuseppina; Elliott, Kathy; Wagner, Steven L; Moir, Robert D; Becker, K David; Tanzi, Rudolph E

2009-10-15

ADAM10, a member of a disintegrin and metalloprotease family, is an alpha-secretase capable of anti-amyloidogenic proteolysis of the amyloid precursor protein. Here, we present evidence for genetic association of ADAM10 with Alzheimer's disease (AD) as well as two rare potentially disease-associated non-synonymous mutations, Q170H and R181G, in the ADAM10 prodomain. These mutations were found in 11 of 16 affected individuals (average onset age 69.5 years) from seven late-onset AD families. Each mutation was also found in one unaffected subject implying incomplete penetrance. Functionally, both mutations significantly attenuated alpha-secretase activity of ADAM10 (>70% decrease), and elevated Abeta levels (1.5-3.5-fold) in cell-based studies. In summary, we provide the first evidence of ADAM10 as a candidate AD susceptibility gene, and report two potentially pathogenic mutations with incomplete penetrance for late-onset familial AD.

Loss of ADAM9 expression impairs β1 integrin endocytosis, focal adhesion formation and cancer cell migration

DEFF Research Database (Denmark)

Mygind, Kasper J; Schwarz, Jeanette; Sahgal, Pranshu

2018-01-01

knockdown increases β1 integrin levels through mechanisms that are independent of its protease activity. In ADAM9-silenced cells, adhesion to collagen and fibronectin is reduced, suggesting an altered function of the accumulated integrins. Mechanistically, ADAM9 co-immunoprecipitates with β1 integrin......, and both internalization and subsequent degradation of β1 integrin are significantly decreased in ADAM9-silenced cells, with no effect on β1 integrin recycling. Accordingly, the formation of focal adhesions and actin stress fibres in ADAM9-silenced cells is altered, possibly explaining the reduction...

Phenotypic spectrum of dynamin 2 mutations in Charcot-Marie-Tooth neuropathy

NARCIS (Netherlands)

Claeys, Kristl G.; Züchner, Stephan; Kennerson, Marina; Berciano, José; Garcia, Antonio; Verhoeven, Kristien; Storey, Elsdon; Merory, John R.; Bienfait, Henriette M. E.; Lammens, Martin; Nelis, Eva; Baets, Jonathan; de Vriendt, Els; Berneman, Zwi N.; de Veuster, Ilse; Vance, Jefferey M.; Nicholson, Garth; Timmerman, Vincent; de Jonghe, Peter

2009-01-01

Dominant intermediate Charcot-Marie-Tooth neuropathy type B is caused by mutations in dynamin 2. We studied the clinical, haematological, electrophysiological and sural nerve biopsy findings in 34 patients belonging to six unrelated dominant intermediate Charcot-Marie-Tooth neuropathy type B

In Remembrance: Mary Frances Lyon

Indian Academy of Sciences (India)

2014-12-25

Dec 25, 2014 ... turn came I told him that I wanted to work on X-chromosome inactivation. He asked ... are many students even in 2015 who get equally excited and curious about it. The 1961 .... (a) Mary Lyon in Kyoto, Japan, 1991. (b) During ...

Louis Leakey and Mary Leakey

Indian Academy of Sciences (India)

Permanent link: https://www.ias.ac.in/article/fulltext/reso/020/08/0667-0679. Keywords. Palaeoanthropology; human evolution; Louis Leakey; Mary Leakey; Africa; Olduvai gorge; fossil hominids. Author Affiliations. Rajan Gaur1. Department of Anthropology, Panjab University, Sector 14, Chandigarh UT 160 014, India ...

CHARCOT-MARIE-TOOTH DISEASE

Directory of Open Access Journals (Sweden)

Lea Leonardis

2003-09-01

Full Text Available Background. Charcot-Marie-Tooth (CMT disease is a common inherited disorder of the peripheral nervous system. In our paper, different types of CMT are described with their typical clinical pictures, electrophysiological signs and molecular genetic studies. CMT is classified as demyelinative and axonal type and distal motor neuronopathy.Conclusions. CMT can be of autosomal dominant, recessive and X-linked inheritance. The most frequent form of CMT is the result of the dominantly inherited duplication of chromosome 17p11.2 and is marked as CMT1A. The same group involves also rare patients with point mutation in the peripheral myelin protein-22 gene. CMT1B is associated with point mutations in protein zero gene. CMT1C is linked to chromosome 16p13.1–12.3. Patients with point mutations in early growth response 2 gene (EGR2 are included in group CMT1D. The disease can be also inhereted X-linked (CMTX with the mutations in connexin-32 gene. In autosomal recessive inherited demyelinating polyneuropathies (CMT4, mutations are found in the myotubularin-related protein-2 (CMT4B, N-myc downstream-regulated gene 1 (CMT4D, EGR2 (CMT4E, and in the periaksin (CMT4F genes. In axonal inherited neuropathy, mutations are found in KIF1beta (CMT2A and in light neurofilament (CMT2E genes, other forms map to different chromosomal loci (CMT2B, CMT2D, CMT2F. Some suggestions for the diagnostic procedures of patients with CMT are given.

Investigation of manganese homeostasis in dogs with anaemia and ...

African Journals Online (AJOL)

Investigation of manganese homeostasis in dogs with anaemia and chronic enteropathy. Marisa da Fonseca Ferreira, Arielle Elizabeth Ann Aylor, Richard John Mellanby, Susan Mary Campbell, Adam George Gow ...

Mary Grant Seacole: the first nurse practitioner.

Science.gov (United States)

Messmer, P R; Parchment, Y

1998-01-01

Mary Grant Seacole was born in 1805, in Kingston, Jamaica, to a Jamaican doctress (medicine woman) and a Scottish naval officer. Later Seacole became a doctress, nursing British soldiers during epidemics of cholera, dysentery, and yellow fever in Jamaica, Cuba, and Panama. After refusals by both the British government and Florence Nightingale to be allowed to practice in Scutari, she financed her own way to the scene of the Crimean War and then established the British Hotel to serve both the comfort and medical needs of the wounded soldiers. At night, Seacole worked side by side with Nightingale at Scutari as a volunteer nurse. Seacole's fame grew proportionately after she was seen helping wounded soldiers on the battlefields even while the battles were still raging. Seacole died on May 14, 1881, in London. One hundred years later, many members of the London black community, a few members of the Nurses Association of Jamaica and the Friends of Mary Seacole marched to her grave, honoring her as one of the greatest women of all times. Mary Grant Seacole rose above the barriers of racial prejudice and demonstrated the determinism, compassion, and caring that have became the hallmark of nurse practitioners.

Analysis of membrane proteome and secretome in cells over-expressing ADAM17 using quantitative proteomics

International Nuclear Information System (INIS)

Kawahara, R.; Simabuco, F.M.; Yokoo, S.; Paes Leme, A.F.; Sherman, N.

2012-01-01

Full text: A disintegrin and metalloproteinase (ADAM) protease is involved in proteolytic ectodomain shedding of several membrane-associated proteins and modulation of key cell signaling pathways in the tumor microenvironment. In this study, we examined the effect of over-expressing the full length human ADAM17 in membrane and secreted proteins. To this end, we constructed a stable Flp-In T-RExHEK293 cells expressing ADAM17 by tetracycline induction. These cells were grown in Dulbeccos modified Eagles medium containing light lysine, arginine or heavy, L-Arg-13C615N4 and L-Lys -13C615N2 (SILAC: stable isotope labeling with amino acid in cell culture) media and they were treated with an ADAM17 activator, phorbolester (PMA). Controls such as Flp-In T-RExHEK293 cell without PMA treatment and without ADAM17 cloned were cultivated in light medium. The ADAM17 overexpression was induced with tetracycline 500 ng/ml for 24 hours. Cells in a heavy condition were treated with PMA 50 ng/ml for 1 hour and vehicle DMSO was used as control in a light cell condition. The extracellular media were collected, concentrated and used to evaluate the secretome and a cell surface biotinylation-based approach was used to capture cell surface-associated proteins. The biotinylated proteins were eluted with dithiothreitol, alkylated with iodoacetamide and then digested with trypsin. The resulting peptides were subjected to LC-MS/MS analysis on an ETD enabled Orbitrap Velos instrument. The results showed different proteins up or down regulated in membrane and secretome analysis which might represent potential molecules involved in signaling or ADAM17 regulation events. (author)

Retorika in Adam Small se "Kanna hy kô hystoe" | van Zyl | Tydskrif ...

African Journals Online (AJOL)

Adam Small, Kanna and 'that moral moment' This essay revisits Adam Small's best known play Kanna hy kô hystoe (“Kanna he comes home”, 1965) in order to evaluate its relevance for contemporary readers and audiences. The text, considered one of the classics of Afrikaans literature, is analysed from a rhetorical point of ...

A Conversation with Adam Heller

OpenAIRE

Heller, A; Cairns, EJ

2015-01-01

© 2015 by Annual Reviews. All rights reserved. Adam Heller, Ernest Cockrell Sr. Chair in Engineering Emeritus of the John J. McKetta Department of Chemical Engineering at The University of Texas at Austin, recalls his childhood in the Holocaust and his contributions to science and technology that earned him the US National Medal of Technology and Innovation in a conversation with Elton J. Cairns, Professor of Chemical and Biomolecular Engineering at the University of California, Berkeley. Dr....

XOPÓS = Chorós : the dance of Adam

DEFF Research Database (Denmark)

Isar, Nicoletta

is contained in the very title of the book: “the Dance of Adam.” This dance alone gives ontological meaning to the Byzantine subject, to the whole Byzantine ¿¿¿¿¿¿¿a. In this choral equation, Adam stands for the humanity all-embracing. The book reads ¿¿¿¿¿ from an interdisciplinary perspective, incorporating....... The originality of Isar’s Chorography stands in unveiling and enforcing an important paradigm (¿¿¿¿¿) in the Byzantine studies, which has deep roots in ancient practices. However, the Byzantine ¿¿¿¿¿ reflects a unique ontology, a new vision of the mode of being, creation and imagination in Byzantium. Its ontology...

Potential late-onset Alzheimer's disease-associated mutations in the ADAM10 gene attenuate α-secretase activity

Science.gov (United States)

Kim, Minji; Suh, Jaehong; Romano, Donna; Truong, Mimy H.; Mullin, Kristina; Hooli, Basavaraj; Norton, David; Tesco, Giuseppina; Elliott, Kathy; Wagner, Steven L.; Moir, Robert D.; Becker, K. David; Tanzi, Rudolph E.

2009-01-01

ADAM10, a member of a disintegrin and metalloprotease family, is an α-secretase capable of anti-amyloidogenic proteolysis of the amyloid precursor protein. Here, we present evidence for genetic association of ADAM10 with Alzheimer's disease (AD) as well as two rare potentially disease-associated non-synonymous mutations, Q170H and R181G, in the ADAM10 prodomain. These mutations were found in 11 of 16 affected individuals (average onset age 69.5 years) from seven late-onset AD families. Each mutation was also found in one unaffected subject implying incomplete penetrance. Functionally, both mutations significantly attenuated α-secretase activity of ADAM10 (>70% decrease), and elevated Aβ levels (1.5–3.5-fold) in cell-based studies. In summary, we provide the first evidence of ADAM10 as a candidate AD susceptibility gene, and report two potentially pathogenic mutations with incomplete penetrance for late-onset familial AD. PMID:19608551

ADAM13 Induces Cranial Neural Crest by Cleaving Class B Ephrins and Regulating Wnt Signaling

Science.gov (United States)

Wei, Shuo; Xu, Guofeng; Bridges, Lance C.; Williams, Phoebe; White, Judith M.; DeSimone, Douglas W.

2010-01-01

SUMMARY The cranial neural crest (CNC) are multipotent embryonic cells that contribute to craniofacial structures and other cells and tissues of the vertebrate head. During embryogenesis, CNC is induced at the neural plate boundary through the interplay of several major signaling pathways. Here we report that the metalloproteinase activity of ADAM13 is required for early induction of CNC in Xenopus. In both cultured cells and X. tropicalis embryos, membrane-bound Ephrins (Efns) B1 and B2 were identified as substrates for ADAM13. ADAM13 upregulates canonical Wnt signaling and early expression of the transcription factor snail2, whereas EfnB1 inhibits the canonical Wnt pathway and snail2 expression. We propose that by cleaving class B Efns, ADAM13 promotes canonical Wnt signaling and early CNC induction. PMID:20708595

Effects of [123I]ADAM, a serotonin transporter radiopharmaceutical, on pregnant Sprague–Dawley rats

International Nuclear Information System (INIS)

Chang, K.W.; Lin, M.C.; Lee, S.Y.; Chen, H.Y.; Chen, C.C.; Fu, Y.K.

2012-01-01

Serotonin transport abnormalities are implicated in neuropsychiatric disorders. [ 123 I]ADAM ([ 123 I]-2-([2-({dimethylamino}methyl)phenyl]thio)-5-iodophenylamine) is a novel radiotracer that targets serotonin transporters. We assessed the toxicity of [ 123 I]ADAM (18.5 MBq) administered in early- and late-phases (8 and 14 day postfertilization, respectively) of pregnancy. The mortality, clinical status, and gross necropsy were measured in pregnant rats, and the fertility index was measured in rat offspring (weight, clinical observations). We found no dosing-related clinical signs. In conclusion, [ 123 I]ADAM was not toxic in an animal pregnancy model.

Smith, Adam (1723-90)

DEFF Research Database (Denmark)

Bouchet, Dominique

2015-01-01

Adam Smith is often said to have been the founder of the science of economics and the father of liberalism in the sphere of economics. In fact he was neither. He lived at a turning point in western economic and political history, one that was littered with disruptive developments. He came up...... with a masterful synthesis of the economic knowledge of his period and emphasized both the relative autonomy of these phenomena and their importance in terms of generating wealth from, and in the interests of, everyone. Nevertheless, Smith never denied the moral foundation of economic behavior....

Kulturní hodnoty tzv. Mariánského trojúhelníku - Sloup, Vranov, Křtiny

OpenAIRE

Bezděková, Veronika

2009-01-01

In the Moravian Karst there are three big churches consecrated to The Virgin Mary. These are visited by many pilgrims and have their own calendar of pilgrimages. They are Vranov, Křtiny and Sloup. Churches in these towns are consecrated to The Virgin Mary: Vranov commemorates the birth of The Virgin Mary, Křtiny commemorates the name of The Virgin Mary and Sloup commemorates the sufferings of The Virgin Mary. So we talk about the triangle of The Virgin Mary. This term is the main point of my ...

The wild heart of a wild land. Tra le Alpi albanesi sulle orme di Mary Edith Durham

Directory of Open Access Journals (Sweden)

M. Genesin

2012-08-01

Full Text Available ENIn 2007 we decided to follow the same route through northern Albania which was covered almost 100 years ago by the victorian traveller Mary Edith Durham, author of the books High Albania and Some Tribal Origins, Laws and Customs of the Balkans. The journey described in High Albania was the culmination of seven years of regular Balkan travels during which she was rewarded with insights into north Albanian life denied to all previous travellers. Unlike her other expeditions in the Balkans, her journey in northern Albania was an existential experience which deeply affected Durham’s perception of the tribespeople’s world and marked a turning point in her life. In the second part of the article some ethnographical aspects which were pointed out by Durham and are still alive in those regions are dealt with. Keywords: Balkan Studies; Cultural Studies; Ethnography; Mary Edith Durham; Albania  ITNel 2007 abbiamo deciso di organizzare una spedizione a carattere linguistico e etnogrfico nell’Albania settentrionale sulle orme dell’itinerario percorso quasi 100 anni prima dalla viaggiatrice vittoriana Mary Edith Durham, autrice dei volumi High Albania e Some Tribal Origins, Laws and Customs of the Balkans. L’itinerario descritto in High Albania coronò setti lunghi anni di esplorazioni balcaniche nel corso delle quali l’autrice riuscì a penetrare nella vita della popolazione locale, un importante esperienza che era invece mancata a tutti i precedenti viaggiatori. A differenza dagli altri viaggi precedenti nei balcani, quello nell’Albania settentrionale costituì un esperienza esistenziale che segnò profondamente la percezione della Durham del mondo delle alpi albanesi e rappresentò una svolta nella sua vita. Nella seconda parte dell’articolo sono illustrati alcuni fenomeni di carattere etnografico che furono rilevati dalla Durham e che, con nostra grande sorpresa, abbiamo potuto riscontrare sul campo nel corso della spedizione. �

Adam Smith, Religion, and Tuition Tax Credits.

Science.gov (United States)

Alexander, Kern

1983-01-01

Examines tuition tax credit programs in framework of Adam Smith's ideas on the economic impact of established churches. Finds that tuition tax credits would amount to state expenditures to relieve the financial burden of parochial school parents and would allow churches to invest commercially to maintain their charitable functions. (JW)

Adam Smith : Systematic Philosopher and Public Thinker

NARCIS (Netherlands)

Schliesser, E.

2017-01-01

This book treats Adam Smith as a systematic philosopher. Smith was a giant of the Scottish Enlightenment with polymath interests. The book explores Smith’s economics and ethics in light of his other commitments on the nature of knowledge, the theory of emotions, the theory of mind, his account of

Overexpression of the A Disintegrin and Metalloproteinase ADAM15 is linked to a Small but Highly Aggressive Subset of Prostate Cancers

Directory of Open Access Journals (Sweden)

Christoph Burdelski

2017-04-01

Full Text Available The A Disintegrin and Metalloproteinase (ADAM family of endopeptidases plays a role in many solid cancers and includes promising targets for anticancer therapies. Deregulation of ADAM15 has been linked to tumor aggressiveness and cell line studies suggest that ADAM15 overexpression may also be implicated in prostate cancer. To evaluate the impact of ADAM15 expression and its relationship with key genomic alterations, a tissue microarray containing 12,427 prostate cancers was analyzed by immunohistochemistry. ADAM15 expression was compared to phenotype, prognosis and molecular features including TMPRSS2:ERG fusion and frequent deletions involving PTEN, 3p, 5q and 6q. Normal prostate epithelium did not show ADAM15 staining. In prostate cancers, negative, weak, moderate, and strong ADAM15 staining was found in 87.7%, 3.7%, 5.6%, and 3.0% of 9826 interpretable tumors. Strong ADAM15 staining was linked to high Gleason grade, advanced pathological tumor stage, positive nodal stage and resection margin. ADAM15 overexpression was also associated with TMPRSS2:ERG fusions and PTEN deletions (P < .0001 but unrelated to deletions of 3p, 5q and 6q. In univariate analysis, high ADAM15 expression was strongly linked to PSA recurrence (P < .0001. However, in multivariate analyses this association was only maintained if the analysis was limited to preoperatively available parameters in ERG-negative cancers. The results of our study demonstrate that ADAM15 is strongly up regulated in a small but highly aggressive fraction of prostate cancers. In these tumors, ADAM15 may represent a suitable drug target. In a preoperative scenario, ADAM15 expression measurement may assist prognosis assessment, either alone or in combination with other markers.

Over-expression of two different forms of the alpha-secretase ADAM10 affects learning and memory in mice.

Science.gov (United States)

Schmitt, Ulrich; Hiemke, Christoph; Fahrenholz, Falk; Schroeder, Anja

2006-12-15

Members of the ADAM family (adisintegrin and metalloprotease) are the main candidates for physiologically relevant alpha-secretases. The alpha-secretase cleaves in the non-amyloidogenic pathway the amyloid precursor protein within the region of the Abeta peptides preventing their aggregation in the brain. The increase of alpha-secretase activity in the brain provides a plausible strategy to prevent Abeta formation. Concerning this possibility two transgenic mouse lines (FVB/N) have been created: mice over-expressing the bovine form of the alpha-secretase (ADAM10) and mice over-expressing an inactive form of the alpha-secretase (ADAM10-E348A-HA; ADAM10-dn). For behavioral examination a F1 generation of transgenic mice (C57Bl/6 x FVB/N (tg)) was generated and compared to wild type F1 generation (C57Bl/6 x FVB/N). Behavior was characterized in the following tasks: standard open field, enriched open field, elevated plus-maze, and the Morris water maze hidden platform task. Concerning basal activity, exploration, and anxiety, transgenic mice behaved similar to controls. With respect to learning and memory both transgenic lines showed a significant deficit compared to controls. ADAM10 mice however, showed thigmotaxis with passive floating behavior in the Morris water maze indicating differences in motivation, whereas, ADAM10-dn mice displayed an inconspicuous but limited goal-directed search pattern. Thus variation of the enzymatic activity of alpha-secretase ADAM10 alters learning and memory differentially. Nevertheless, it could be concluded that both, ADAM10 and ADAM10-dn mice are suitable control mice for the assessment of alpha-secretase-related effects in animal models of Alzheimer's disease.

Paradise Lost: Difference between Adam and Eve’s Lament on Leaving Paradise - A Contrastive Analysis

Directory of Open Access Journals (Sweden)

Sara Torres Servín

2013-01-01

Full Text Available The difference between Adam and Eve’s lament on leaving Paradise in Milton’s Paradise Lost is striking in its contrastive content and depth. This paper analyzes the difference that exists between the feelings and spiritual attitudes that Adam and Eve express on the occasion when they are informed by the angel Michael that they have to abandon the Garden of Eden. It is a comparison of their lament in order to understand the contrast of the two attitudes that Milton wove in the tapestry that Paradise Lost is. The paper also explores male and female roles in Paradise Lost and concludes that Adam and Eve are equal yet different, that difference being the cause of their contrastive ways of expressing their sorrow. Adam and Eve manifest two contrastive worldviews in opposition, one spiritual (heavenly, and the other material (earthly.

Special Workshop of Marie Curie Fellows on Research and Training in Physics and Technology

CERN Multimedia

Patrice Loiez

2002-01-01

Photo 0210004_1: Prof. Ugo Amaldi, University of Milano Bicocca and Tera Foundation, Italy. Addressing the Marie Curie Workshop held at CERN 3-4 October 2002. Title of this talk:"Research Developments on Medical Physics". Photo 0210004_2: Marie Curie Fellows at CERN. Participating in Marie Curie Workshop held at CERN 3-4 October 2002.

'BRS Mari': nova cultivar de pimenta dedo-de-moça para processamento 'BRS Mari': new hot pepper cultivar for processing

Directory of Open Access Journals (Sweden)

Sabrina Isabel C de Carvalho

2009-12-01

Full Text Available 'BRS Mari' é uma nova cultivar de pimenta dedo-de-moça desenvolvida para uso múltiplo, como produto in natura, processada na forma de molho líquido ou desidratada em flocos, moída junto com as sementes, para a produção de pimenta tipo 'calabresa'. A cv. 'BRS Mari' foi desenvolvida a partir da população 'CNPH 0039' por meio de seis ciclos de seleção massal com autofecundação controlada. A nova cultivar apresenta plantas de polinização aberta com hábito de crescimento intermediário, com aproximadamente 90 cm de altura e 1,25 m de largura, com resistência múltipla a doenças, com destaque para o virus Pepper Yellow Mosaic Virus (PepYMV e nematóide das galhas (Meloidogyne javanica, resistência mediana ao oídio (Oidium sicula, mancha bacteriana (Xanthomonas spp. e antracnose (Colletotrichum spp.. A colheita dos frutos tem início cerca de 70 dias após o transplante. Nas condições da região Centro-Oeste, 'BRS Mari' apresentou boa uniformidade de planta, ótima qualidade de fruto e grande potencial produtivo, alcançando 35 t ha-1 em seis meses, quando cultivada no espaçamento de 1 m entre plantas e 1,5 m entre linhas. Os frutos são alongados e pendentes, típicos do tipo dedo-de-moça, com passagem de coloração verde claro, amarelo com antocianina e laranja quando imaturos e vermelho intenso quando maduros, com aproximadamente 6,0 cm de comprimento, 1,4 cm de largura e cerca de 1,7 mm de espessura da parede. A principal característica da 'BRS Mari' é o elevado teor de capsaicina, aproximadamente 90.000 SHU (Unidades de Calor Scoville, mais elevado quando comparada com outras cultivares do mesmo grupo.'BRS Mari' is a new hot pepper cultivar suitable for processing as sauce or dehydrated flakes, ordinarily known in Brazil as 'calabresa' type, as well as for fresh market. Hot pepper cv. 'BRS Mari' was obtained from population 'CNPH 0039', through six cycles of mass selection with controlled selfing of selected plants. The

Adam Smith and the Rhetoric of Style.

Science.gov (United States)

Moran, Michael G.

Historians of rhetoric have generally accepted the view that Adam Smith rejected the principles of classical rhetoric. However, while there can be no doubt that Smith greatly truncated the five classical arts of rhetoric (invention, arrangement, style, memory, and delivery) by reducing his concerns largely to style and arrangement, he did not…

Rosie Carpe and the Virgin Mary: Modelling Modern Motherhood

Directory of Open Access Journals (Sweden)

Pauline Eaton

2016-06-01

Full Text Available Marie NDiaye’s 2001 novel, Rosie Carpe, incorporates, as one of its several instances of parenting failure, the narrative of the decline of a single mother from adequacy to abuse. This narrative, which is the focus of this article, might be said to put flesh on the bones of Julia Kristeva’s deconstruction of the Virgin Mary in her 1980s essay ‘Stabat Mater’. Kristeva saw the Marian model as out of date but she interrogated its enduring power and its continuing influence on our cultural perceptions of maternity. NDiaye’s eponymous Rosie realises she is pregnant but has no idea how this has come about. Rosie is not represented as a woman who has a religious faith but she decides to accept her child as a holy miracle. This article analyses how the ‘mythology’ of the Virgin Mary, and other biblical intertext, is woven into the narrative of Rosie’s experience of motherhood, so as to counterpoint and illuminate Rosie’s bleak and raw inner experience of maternity, an experience which, while confirming that Rosie is not, and never could have been, a modern Virgin Mary nevertheless refreshes the human stories at the root of the Christian narrative.

Association of ADAM33 gene polymorphisms with adult-onset ...

Indian Academy of Sciences (India)

2011-08-19

nucleotide ... Introduction. Asthma is a complex disease thought to arise from inter- ... The ADAM33 protein har- .... morphisms in patients and healthy controls are provided in ..... Nonetheless, meta-analyses encompassing data from.

ADAM12/syndecan-4 signaling promotes beta 1 integrin-dependent cell spreading through protein kinase Calpha and RhoA

DEFF Research Database (Denmark)

Thodeti, Charles Kumar; Albrechtsen, Reidar; Grauslund, Morten

2002-01-01

The ADAMs (a disintegrin and metalloprotease) comprise a large family of multidomain proteins with cell-binding and metalloprotease activities. The ADAM12 cysteine-rich domain (rADAM12-cys) supports cell attachment using syndecan-4 as a primary cell surface receptor that subsequently triggers beta...

Identification and Function of a Novel Candidate Gene for Asthma:ADAM 33

Directory of Open Access Journals (Sweden)

John W. Holloway

2005-01-01

Full Text Available Asthma is a complex disorder of inflammation and remodelling largely restricted to the conducting airways. It is a disorder where there are major genetics and environmental factors that interact together to initiate and propagate the disease into a chronic relapsing disorder. Until recently the genetic factors involved in disease pathogenesis have been restricted to variants in known molecules involved in the inflammatory or remodelling pathways. In this review evidence is presented for a new susceptibility gene for asthma, ADAM 33, that was identified by positional cloning. It is suggested that ADAM 33 plays a key role in predisposing to reduced lung function and bronchial hyperresponsiveness characteristic of asthma. Through an understanding of the disease-related SNPs(in ADAM 33it may be possible, not only to identify a gene based diagnostic test, but also to focus attention on developing a new treatment that reverses remodelling changes.

50 Years of synchrotrons Adams' Memorial lecture

CERN Document Server

Lawson, J D; CERN. Geneva

1996-01-01

Fifty years ago Frank Goward of the Atomic Energy Research Establishment Group at Malvern converted a small American betatron to make the worldÕs first synchrotron. At the same time Marcus Oliphant was planning to build at Birmingham a large proton machine with a ring magnet and variable magnetic field. Ideas for this had come to him during night-shifts tending the electromagnetic separators at Oak Ridge during the war. Some seven years later, in 1953, a group gathered together in Geneva to build the PS. A major contributor to the design work which had made this possible was John Adams. An account of some of the achievements in these eventful years will be presented. CERN has built nine synchrotrons/colliders and two temporary test rings. Eight machines are still running. The review will start with the PS, the first proton synchrotron based on the alternating gradient principle invented in 1952 at BNL. The design work of the PS team, under the enlightened leadership of J.B. Adams, and the construction of the...

EVA 1 - ADAM 1

International Nuclear Information System (INIS)

Decken, C.B. von der; Fedders, H.; Hoehlein, B.

1980-01-01

The supplying of industry and households with heat is a central problem in our economy. The crisis background of oil supply renders a long-term secured heat supply with nuclear power plants a discussible alternative. The district heating in the form of hot water, which is heated in power plants and supplied to the consumer via district heating pipeline networks, however, is limited due to the unavoidable heat losses. To bridge long distances between the heat source and consumer and to maintain the heat at a high temperature level, there are distinct advantages in using the EVA-ADAM principle of long-distance energy transport. (orig.) [de

Klassika & ekskremendid / Mari Sobolev

Index Scriptorium Estoniae

Sobolev, Mari, 1968-

2002-01-01

20.-21. aprillil toimus Pärnus 8. Fideo- ja Vilmifestival alapealkirjaga "Eksperimendid ja klassika". Peakorraldaja Rael Artel. Rami Raski filmist "Legowitz 1999" (soome rühmitus Vivid), läti filmist "Love, death & television", Concordia ülikooli ("Ülemus") ja Academia Grata (portreefilmid Asta Isakist, Andrus Joonasest jm.) programmist, Kadriann Kibuse ja Liina Paakspuu filmist "Urban Obsessions", Mirja-Mari Smidti ja Allan Tõnissoo videost, Marianne Männi koomiksitest kataloogis

Professor Adam Stalony-Dobrzański - the Master and the Teacher of Jerzy Nowosielski

Directory of Open Access Journals (Sweden)

Jarosław Szmajda

2014-11-01

Full Text Available When analyzing the history of Polish religious art of the XX century, we can affirm that the entire creative work of Adam Stalony-Dobrzański, professor at Kraków Academy of Fine Arts, remains in the shadow of the artistic output of Prof. Jerzy Nowosielski, his student and follower. Jerzy Nowosielski had a noticeable impact on the interest in the problems of the sacred in modern painting. The follower of Prof. Adam Stalony-Dobrzański was inspired by the art and the spirituality of Eastern Christianity. Prof. Jerzy Nowosielski filled some kind of a void in Polish religious art in the period of its evident crisis. Prof. Jerzy Nowosielski together with Prof. Adam Stalony-Dobrzański created polychrome frescoes of numerous religious buildings. The styling and the artistic accomplishments of Prof. Adam Stalony-Dobrzański are unknown for the wide audience which makes an evident gap in the history of Polish art. Polychrome frescoes and stainedglass windows can be seen in interiors of Catholic, Orthodox, and Protestant temples. The creative work of the Kraków artist is an example of the great and highly authentic vision of the sacred, which was stronger than communist censorship. The concept of Adam Stalony-Dobrzański’s art is not based on his theoretical conclusions but only on the analysis of correspondence of the artist with the then Metropolitan Archbishop of Kraków Karol Wojtyła - now St. Pope JohnPaul II. The topic of their letters was the issues of modern art and religious art, in particular the attempt to define a way in which art should be developed to meet the current needs of the Church. In contrast to the master, Prof. Adam Stalony-Dobrzański, his follower Prof. Jerzy Nowosielski has left ample commentary on his artwork. Prof. Adam Stalony-Dobrzański was rather a practitioner than a theoretician. Thus the fact of how great an impact he had on the character and the artwork of Jerzy Nowosielski is puzzling. In the first half of the

The Mesoscale Science of the Matter-Radiation Interactions in Extremes (MaRIE) project

Energy Technology Data Exchange (ETDEWEB)

Kippen, Karen Elizabeth [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Montoya, Donald Raymond [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-08-17

The National Nuclear Security Administration (NNSA) requires the ability to understand and test how material structures, defects, and interfaces determine performance in extreme environments such as in nuclear weapons. To do this, MaRIE will be an x-ray source that is laser-like and brilliant with very fl exible and fast pulses to see at weapons-relevant time scales, and with high enough energy to study critical materials. The Department of Energy (DOE) has determined there is a mission need for MaRIE to deliver this capability. MaRIE can use some of the existing infrastructure of the Los Alamos Neutron Science Center (LANSCE) and its accelerator capability. MaRIE will be built as a strategic partnership of DOE national laboratories and university collaborators.

Sir John Adams - His Legacy to the World of Particle Accelerators

CERN Multimedia

CERN. Geneva

2009-01-01

John Adams acquired an unrivalled reputation for his leading part in designing and constructing the PS in CERN’s early days. In 1968, and after several years heading a fusion laboratory in the UK, he came back to Geneva to pilot the SPS project to approval and then to direct its construction. At the time of his untimely death in 1984 he had built Europe’s two largest proton accelerators at CERN. He went on, during the second of his terms as DG, to lay the groundwork for the proton-antiproton collider which led to the discovery of the intermediate vector boson. How did someone without any formal academic qualification achieve this? What was the magic behind his leadership? How did he achieve political success with the Member States of CERN in turning the almost hopeless quest for approval of the SPS to CERN’s advantage? How did he view his US counterpart, R. R. Wilson? The speaker, who worked many years alongside Adams, will discuss these questions and speculate on how Sir John Adams might have viewed t...

Trans-Colonial Collaboration and Slave Narrative: Mary Prince Revisited

Directory of Open Access Journals (Sweden)

Michelle Gadpaille

2011-10-01

Full Text Available In 1831 in London, two formidable women met: Mary Prince, an ex-slave from Bermuda, who had crossed the Atlantic to a qualified freedom, and Susanna Strickland, an English writer. The narrative that emerged from this meeting was The History of Mary Prince, which played a role in the fight for slave emancipation in the British Empire. Prince disappeared once the battle was won, while Strickland emigrated to Upper Canada and, as Susanna Moodie, became an often quoted 19th century Canadian writer. Prince dictated, Strickland copied, and the whole was lightly edited by Thomas Pringle, the anti-slavery publisher at whose house the meeting took place. This is the standard account. In contesting this version, the paper aims to reinstate Moodie as co-creator of the collaborative Mary Prince text by considering multiple accounts of the meeting with Prince and to place the work in the context of Moodie’s pre- and post-emigration oeuvre on both sides of the Atlantic.

Tuning a Le Mans Car Suspension in ADAMS

CSIR Research Space (South Africa)

Berman, R

2012-09-01

Full Text Available An ADAMS model of South Africa’s first ever Le Mans car was developed and used to tune the suspension parameters. Validation of the model is to be done by comparing simulation results to those obtained in track testing. The suspension parameters...

Causes of Charcot-Marie-Tooth Disease (CMT)

Science.gov (United States)

... Marie-Tooth Disease (CMT) Congenital Muscular Dystrophy (CMD) Duchenne Muscular Dystrophy (DMD) Emery-Dreifuss Muscular Dystrophy Endocrine Myopathies Metabolic Diseases of Muscle Mitochondrial Myopathies (MM) Myotonic Dystrophy (DM) Spinal-Bulbar ...

Comparison Virtual Landing Gear Drop Test for Commuter Aircraft Utilize MSC ADAMS And Solidworks Motion Analysis

Science.gov (United States)

Hidayat, Dony; Istiyanto, Jos; Agus Sumarsono, Danardono

2018-04-01

Loads at main landing gear while touchdown impact is function of aircraft weight and ground reaction load factor. In regulation states ground reaction load factor at Vsink = 3.05 m/s is below 3. Contact/impact force from simulation using MSC ADAMS is 94680 N, while using Solidworks Motion Analysis is 97691 N. The difference between MSC ADAMS and Solidworks Motion Analysis is 3.08%. The ground reaction load factor in MSC ADAMS is 2.78 while in Solidworks Motion Analysis is 2.87.

Mary Somerville and the world of science

CERN Document Server

Chapman, Allan

2015-01-01

Mary Somerville (1780-1872), after whom Somerville College Oxford was named, was the first woman scientist to win an international reputation entirely in her own right, rather than through association with a scientific brother or father. She was active in astronomy, one of the most demanding areas of science of the day, and flourished in the unique British tradition of Grand Amateurs, who paid their own way and were not affiliated with any academic institution. Mary Somerville was to science what Jane Austen was to literature and Frances Trollope to travel writing. Allan Chapman’s vivid account brings to light the story of an exceptional woman, whose achievements in a field dominated by men deserve to be very widely known.

Program for the evaluation of TL-brick dating: 'ADAM-1-EVA'

International Nuclear Information System (INIS)

Novotna, V.; Kubelik, M.; Musilek, L.

2000-01-01

Although the evaluation of the TL-mean date has presented very little diversity since first published, the error evaluation has prompted a lot of discussion. Particularly the physical, chemical, statistical and mathematical differences as reflected in the specifics of the evaluation of the individual random and systematic errors in ceramic and brick dating are undervalued in literature. The construction of an automated TL-Reader (ADAM-1) at the Czech Technical University in Prague was taken as an opportunity to create a whole new software package for the evaluation ('EVA') of TL-dates. ADAM-1 is designed primarily for brick dating, using the fine-grain technique. The philosophy of data processing is similar to that applied by the Berlin group in their research of Venetian Villas. The program was developed using Delphi, as it is user-friendlier than pure Pascal, offers a strong graphic platform and allows flexibility in data management. This was important, as the program was conceived to either interact directly with ADAM-1, or to be operated independently for data evaluation and management. The software package consists of two discrete yet combinable components: one for the calculation of the TL mean date, using all raw data obtained from ADAM-1 and peripheral measurements; the other for the evaluation of systematic, random and context errors of individual samples and sample groups. All steps in the calculations are also graphically available, e.g. glow curves, plateau test, TL vs. dose dependence and charts summarising the results of all calculations for an individual sample and a given context. (author)

Siim Nestor soovitab : Ugly Duckling. Adam F / Siim Nestor

Index Scriptorium Estoniae

Nestor, Siim, 1974-

2006-01-01

Ameerika hip-hop-ansambli Ugly Duckling'i heliplaadi "Bang for the Buck"esitluskontserdist 9. nov. Tallinna klubis Hollywood. Inglise diskor Adam F drum'n'bass-üritusel "Sin City" 10. nov. Tartu linna klubis Tallinn

Radikaalsus muuseumi kaitsva teki all / Mari Sobolev

Index Scriptorium Estoniae

Sobolev, Mari, 1968-

2004-01-01

Rotermanni soolalaos avatud Marco (Marko) Laimre isiknäituse "Küsimused ja vastused" puhul 13. IV toimunud konverentsist. Johannes Saare, Eha Komissarovi, Hanno Soansi, Anders Härmi ja Mari Sobolevi ettekannetest

On the Turn of Two Millennia (60 Years of the Mari Archaeological Expedition

Directory of Open Access Journals (Sweden)

Nikitin Valeriy V.,

2017-03-01

Full Text Available The article is dedicated to the 60th Anniversary of the Mari Archaeological Expedition and summarizes the two decades of its studies (1996-2016 into the early cultures of the Mari region, starting from the era of the original settlement (Mesolithic, through the Neolithic-Eneolithic, Bronze Age, Early Iron Age and up to the Middle Ages. The expedition studied stations and settlements of primitive cultures, as well as unfortified and fortified settlements and necropolises. Special studies focused on formation and development of the early Mari culture, as well as the material and spiritual culture of the medieval Mari. The expedition continues its survey exploration in order to identify new archaeological sites. During the reported period, twelve monographs were published and three monographs prepared based on the expedition’s materials.

ADAM13 function is required in the 3 dimensional context of the embryo during cranial neural crest cell migration in Xenopus laevis

Science.gov (United States)

Cousin, Hélène; Abbruzzese, Genevieve; McCusker, Catherine; Alfandari, Dominique

2012-01-01

The cranial neural crest (CNC) is a population of cells that arises from the lateral part of the developing brain, migrates ventrally and coordinates the entire craniofacial development of vertebrates. Many molecules are involved in CNC migration including the transmembrane metalloproteases ADAM13 and 19. We have previously shown that these ADAMs cleave a number of extracellular proteins and modify the transcription of a number of genes, and that both of these activities are important for cell migration. Here we show that the knock down of ADAM13 inhibits CNC migration in vivo but not in vitro, indicating that ADAM13 function is required in the 3-dimentional context of the embryo. We further show that the migration of CNC that do not express ADAM13 and ADAM19 can be rescued in vivo by co-grafting wild type CNC. Furthermore, the migration of CNC lacking ADAM13 can be rescued by mechanically separating the CNC from the surrounding ectoderm and mesoderm. Finally, we show that ADAM13 function is autonomous to CNC tissue, as the migration of morphant CNC can only be rescued by ADAM13 expression in the CNC and not the surrounding tissues. Together our results suggest that ADAM13 changes CNC interaction with the extracellular environment and that this change is necessary for their migration in vivo. PMID:22683825

Leadership, Longevity, and Leaning In: An Interview With Mary Jo (Joey) Bulfin.

Science.gov (United States)

Prestia, Angela S

2018-06-01

This column profiles Mary Jo Bulfin, MBA, RN, CENP, chief executive officer of St. Mary's Medical Center, West Palm Beach, Florida. Ms Bulfin began her career as a staff nurse in the organization where she is now the CEO and discusses her career path and lessons learned.

IL-13-induced proliferation of airway epithelial cells: mediation by intracellular growth factor mobilization and ADAM17

Directory of Open Access Journals (Sweden)

Sandifer Tracy

2007-07-01

Full Text Available Abstract Background The pleiotrophic cytokine interleukin (IL-13 features prominently in allergic and inflammatory diseases. In allergic asthma, IL-13 is well established as an inducer of airway inflammation and tissue remodeling. We demonstrated previously that IL-13 induces release of transforming growth factor-α (TGFα from human bronchial epithelial cells, with proliferation of these cells mediated by the autocrine/paracrine action of this growth factor. TGFα exists as an integral membrane protein and requires proteolytic processing to its mature form, with a disintegrin and metalloproteinase (ADAM17 responsible for this processing in a variety of tissues. Methods In this study, normal human bronchial epithelial (NHBE cells grown in air/liquid interface (ALI culture were used to examine the mechanisms whereby IL-13 induces release of TGFα and cellular proliferation. Inhibitors and antisense RNA were used to examine the role of ADAM17 in these processes, while IL-13-induced changes in the intracellular expression of TGFα and ADAM17 were visualized by confocal microscopy. Results IL-13 was found to induce proliferation of NHBE cells, and release of TGFα, in an ADAM17-dependent manner; however, this IL-13-induced proliferation did not appear to result solely from ADAM17 activation. Rather, IL-13 induced a change in the location of TGFα expression from intracellular to apical regions of the NHBE cells. The apical region was also found to be a site of significant ADAM17 expression, even prior to IL-13 stimulation. Conclusion Results from this study indicate that ADAM17 mediates IL-13-induced proliferation and TGFα shedding in NHBE cells. Furthermore, they provide the first example wherein a cytokine (IL-13 induces a change in the intracellular expression pattern of a growth factor, apparently inducing redistribution of intracellular stores of TGFα to the apical region of NHBE cells where expression of ADAM17 is prominent. Thus, IL-13

ADAM28 is expressed by epithelial cells in human normal tissues and protects from C1q-induced cell death.

Science.gov (United States)

Miyamae, Yuka; Mochizuki, Satsuki; Shimoda, Masayuki; Ohara, Kentaro; Abe, Hitoshi; Yamashita, Shuji; Kazuno, Saiko; Ohtsuka, Takashi; Ochiai, Hiroki; Kitagawa, Yuko; Okada, Yasunori

2016-05-01

ADAM28 (disintegrin and metalloproteinase 28), which was originally reported to be lymphocyte-specific, is over-expressed by carcinoma cells and plays a key role in cell proliferation and progression in human lung and breast carcinomas. We studied ADAM28 expression in human normal tissues and examined its biological function. By using antibodies specific to ADAM28, ADAM28 was immunolocalized mainly to epithelial cells in several tissues, including epididymis, bronchus and stomach, whereas lymphocytes in lymph nodes and spleen were negligibly immunostained. RT-PCR, immunoblotting and ELISA analyses confirmed the expression in these tissues, and low or negligible expression by lymphocytes was found in the lymph node and spleen. C1q was identified as a candidate ADAM28-binding protein from a human lung cDNA library by yeast two-hybrid system, and specific binding was demonstrated by binding assays, immunoprecipitation and surface plasmon resonance. C1q treatment of normal bronchial epithelial BEAS-2B and NHBE cells, both of which showed low-level expression of ADAM28, caused apoptosis through activation of p38 and caspase-3, and cell death with autophagy through accumulation of LC3-II and autophagosomes, respectively. C1q-induced cell death was attenuated by treatment of the cells with antibodies against the C1q receptor gC1qR/p33 or cC1qR/calreticulin. Treatment of C1q with recombinant ADAM28 prior to addition to culture media reduced C1q-induced cell death, and knockdown of ADAM28 using siRNAs increased cell death. These data demonstrate that ADAM28 is expressed by epithelial cells of several normal organs, and suggest that ADAM28 plays a role in cell survival by suppression of C1q-induced cytotoxicity in bronchial epithelial cells. © 2016 Federation of European Biochemical Societies.

Esther Schor, ed. The Cambridge Companion to Mary Shelley

Directory of Open Access Journals (Sweden)

Anne BERTON

2006-06-01

Full Text Available “Today, whether she is found between staid cloth covers, in paperback, on the screen or in cyberspace, Mary Shelley is everywhere,” writes Esther Schor in her Introduction to this collection of essays (2. Interest in “the Author of Frankenstein” and of other works has grown steadily over the last twenty years, thanks notably to the publication of her Journals (The Journals of Mary Shelley, 1814-1844, ed. Paula R. Feldman and Diana Scott-Kilvert, 2 vols, Oxford: Clarendon, 1987, of her Lette...

Ansel Adams's Eucalyptus Tree, Fort Ross: Nature, Photography, and the Search for California

OpenAIRE

Adam Arenson

2005-01-01

This article considers the image of California evoked in the unusual Ansel Adams photograph Eucalyptus Tree, Fort Ross, California (1969), a Polaroid Land image of the garrison fence and an aged eucalyptus tree. Considering the participation of Russian occupation, Australian cross-pollination, Carleton Watkins's early photographs of redwoods, automotive and tourist images in the creation of this distinctive California place, the article argues that to understand Ansel Adams's work, we must no...

The importance of ADAM family proteins in malignant tumors

Directory of Open Access Journals (Sweden)

Katarzyna Walkiewicz

2016-02-01

Full Text Available Increasing numbers of reports about the role of adamalysins (ADAM in malignant tumors are being published. To date, more than 30 representatives of this group, out of which about 20 occur in humans, have been described. The ADAM family is a homogeneous group of proteins which regulate, from the stage of embryogenesis, a series of processes such as cell migration, adhesion, and cell fusion. Half of them have proteolytic activity and are involved in the degradation of the extracellular matrix and the disintegration of certain protein complexes, thereby regulating the bioavailability of various growth factors. Many of these functions have a direct role in the processes of carcinogenesis and promoting the growth of tumor, which affect some signaling pathways, including those related to insulin-like growth factors (IGF1, IGF2, vascular growth factor (VEGF, tumor necrosis factor α (TNFα and the EGFR/HER pathway. Another branch of studies is the evaluation of the possibility of using members of ADAM family proteins in the diagnosis, especially in breast, colon and non- small cell lung cancer. The detection of concentrations of adamalysin in serum, urine and pleural aspirates might contribute to the development of methods of early diagnosis of cancer and monitoring the therapy. However, both the role of adamalysins in the development and progression of tumors and their importance as a diagnostic and predictive further research still need to be checked on large groups of patients.

[The importance of ADAM family proteins in malignant tumors].

Science.gov (United States)

Walkiewicz, Katarzyna; Gętek, Monika; Muc-Wierzgoń, Małgorzata; Kokot, Teresa; Nowakowska-Zajdel, Ewa

2016-02-11

Increasing numbers of reports about the role of adamalysins (ADAM) in malignant tumors are being published. To date, more than 30 representatives of this group, out of which about 20 occur in humans, have been described. The ADAM family is a homogeneous group of proteins which regulate, from the stage of embryogenesis, a series of processes such as cell migration, adhesion, and cell fusion. Half of them have proteolytic activity and are involved in the degradation of the extracellular matrix and the disintegration of certain protein complexes, thereby regulating the bioavailability of various growth factors. Many of these functions have a direct role in the processes of carcinogenesis and promoting the growth of tumor, which affect some signaling pathways, including those related to insulin-like growth factors (IGF1, IGF2), vascular growth factor (VEGF), tumor necrosis factor α (TNFα) and the EGFR/HER pathway. Another branch of studies is the evaluation of the possibility of using members of ADAM family proteins in the diagnosis, especially in breast, colon and non- small cell lung cancer. The detection of concentrations of adamalysin in serum, urine and pleural aspirates might contribute to the development of methods of early diagnosis of cancer and monitoring the therapy. However, both the role of adamalysins in the development and progression of tumors and their importance as a diagnostic and predictive further research still need to be checked on large groups of patients.

Charcot-Marie-Tooth disease.

LENUS (Irish Health Repository)

Reilly, Mary M

2011-03-01

Charcot-Marie-Tooth (CMT) disease is the commonest inherited neuromuscular disorder affecting at least 1 in 2,500. Over the last two decades, there have been rapid advances in understanding the molecular basis for many forms of CMT with more than 30 causative genes now described. This has made obtaining an accurate genetic diagnosis possible but at times challenging for clinicians. This review aims to provide a simple, pragmatic approach to diagnosing CMT from a clinician\\'s perspective.

Mass spectrometry reveals thioredoxin-1 as a new partner of ADAM17 that can modulate its sheddase activity

International Nuclear Information System (INIS)

Aragao, A.Z.B.; Simabuco, F.M.; Smetana, J.H.C.; Yokoo, S.; Paes Leme, A.F.; Rodrigues, E.; Mercadante, A.Z.

2012-01-01

Full text: ADAMs are a family of membrane-associated metalloproteinases with a complex multi-domain structure: a metalloproteinase domain, a disintegrin domain, a cysteine-rich region, an epidermal growth factor-like repeat, a transmembrane domain and a cytoplasmic tail. These proteases are responsible for shedding the ectodomains of cell surface proteins, modulating regulatory mechanisms. Many ADAMs are highly associated with tumorigenesis and tumor progression. The aim of this study is identify novel binding partners that can modulate ADAM17 activation via cytoplasmatic domain. We performed the cloning and overexpression of the ADAM17 cytoplasmic tail in HEK-293 cell line and the ligands were determined by LC-MS/MS after proteins immunoprecipitation (IP) with anti-FLAG M2 Affinity Gel (Sigma). Thioredoxin-1 (Trx-1) and others ligands were identified at least in two independent experiments, and this binding is independent of phosphorylation. The IP of Trx-1 was confirmed by Western blot, furthermore Trx-1 immunolocalized with full length ADAM17-HA and cytoplasmic tail-FLAG recombinant proteins in HEK293 and HeLa cells. Trx-1 is part of the system peroxiredoxin/thioredoxin/thioredoxin reductase, one of the mechanisms by which cells maintain the reduced cellular environment, inactivating the reactive oxygen species (ROS). We investigate whether ADAM17 activity is modulate by Trx-1 on AP reporter assay that was performed using HEK293 and SCC-9 cells transfected stably with HB-EGF-AP in co-transfection with transient recombinant Trx-1-HA. The results indicate that Trx-1 can modulate negatively the activity or maturation of ADAM17 in presence of PMA, which is known to increase ROS. In summary, this study identifies Trx-1 and suggest that this protein can modulate ADAM17 activity in normal and tumorigenic cells lines. (author)

Mass spectrometry reveals thioredoxin-1 as a new partner of ADAM17 that can modulate its sheddase activity

Energy Technology Data Exchange (ETDEWEB)

Aragao, A.Z.B.; Simabuco, F.M.; Smetana, J.H.C. [Laboratorio Nacional de Biociencias - LNBIO, Campinas, SP (Brazil); Yokoo, S.; Paes Leme, A.F. [Laboratorio Nacional de Luz Sincrotron (LNLS), Campinas, SP (Brazil); Rodrigues, E.; Mercadante, A.Z. [Universidade Estadual de Campinas (UNICAMP), SP (Brazil)

2012-07-01

Full text: ADAMs are a family of membrane-associated metalloproteinases with a complex multi-domain structure: a metalloproteinase domain, a disintegrin domain, a cysteine-rich region, an epidermal growth factor-like repeat, a transmembrane domain and a cytoplasmic tail. These proteases are responsible for shedding the ectodomains of cell surface proteins, modulating regulatory mechanisms. Many ADAMs are highly associated with tumorigenesis and tumor progression. The aim of this study is identify novel binding partners that can modulate ADAM17 activation via cytoplasmatic domain. We performed the cloning and overexpression of the ADAM17 cytoplasmic tail in HEK-293 cell line and the ligands were determined by LC-MS/MS after proteins immunoprecipitation (IP) with anti-FLAG M2 Affinity Gel (Sigma). Thioredoxin-1 (Trx-1) and others ligands were identified at least in two independent experiments, and this binding is independent of phosphorylation. The IP of Trx-1 was confirmed by Western blot, furthermore Trx-1 immunolocalized with full length ADAM17-HA and cytoplasmic tail-FLAG recombinant proteins in HEK293 and HeLa cells. Trx-1 is part of the system peroxiredoxin/thioredoxin/thioredoxin reductase, one of the mechanisms by which cells maintain the reduced cellular environment, inactivating the reactive oxygen species (ROS). We investigate whether ADAM17 activity is modulate by Trx-1 on AP reporter assay that was performed using HEK293 and SCC-9 cells transfected stably with HB-EGF-AP in co-transfection with transient recombinant Trx-1-HA. The results indicate that Trx-1 can modulate negatively the activity or maturation of ADAM17 in presence of PMA, which is known to increase ROS. In summary, this study identifies Trx-1 and suggest that this protein can modulate ADAM17 activity in normal and tumorigenic cells lines. (author)

Novel mutations in the PRX and the MTMR2 genes are responsible for unusual Charcot-Marie-Tooth disease phenotypes.

Science.gov (United States)

Nouioua, Sonia; Hamadouche, Tarik; Funalot, Benoit; Bernard, Rafaëlle; Bellatache, Nora; Bouderba, Radia; Grid, Djamel; Assami, Salima; Benhassine, Traki; Levy, Nicolas; Vallat, Jean-Michel; Tazir, Meriem

2011-08-01

Autosomal recessive Charcot-Marie-Tooth diseases, relatively common in Algeria due to high prevalence of consanguineous marriages, are clinically and genetically heterogeneous. We report on two consanguineous families with demyelinating autosomal recessive Charcot-Marie-Tooth disease (CMT4) associated with novel homozygous mutations in the MTMR2 gene, c.331dupA (p.Arg111LysfsX24) and PRX gene, c.1090C>T (p.Arg364X) respectively, and peculiar clinical phenotypes. The three patients with MTMR2 mutations (CMT4B1 family) had a typical phenotype of severe early onset motor and sensory neuropathy with typical focally folded myelin on nerve biopsy. Associated clinical features included vocal cord paresis, prominent chest deformities and claw hands. Contrasting with the classical presentation of CMT4F (early-onset Dejerine-Sottas phenotype), the four patients with PRX mutations (CMT4F family) had essentially a late age of onset and a protracted and relatively benign evolution, although they presented marked spine deformities. These observations broaden the spectrum of clinical phenotypes associated with these two CMT4 forms. Copyright © 2011 Elsevier B.V. All rights reserved.

Comparison of manual and automated quantification methods of 123I-ADAM

International Nuclear Information System (INIS)

Kauppinen, T.; Keski-Rahkonen, A.; Sihvola, E.; Helsinki Univ. Central Hospital

2005-01-01

123 I-ADAM is a novel radioligand for imaging of the brain serotonin transporters (SERTs). Traditionally, the analysis of brain receptor studies has been based on observer-dependent manual region of interest definitions and visual interpretation. Our aim was to create a template for automated image registrations and volume of interest (VOI) quantification and to show that an automated quantification method of 123 I-ADAM is more repeatable than the manual method. Patients, methods: A template and a predefined VOI map was created from 123 I-ADAM scans done for healthy volunteers (n=15). Scans of another group of healthy persons (HS, n=12) and patients with bulimia nervosa (BN, n=10) were automatically fitted to the template and specific binding ratios (SBRs) were calculated by using the VOI map. Manual VOI definitions were done for the HS and BN groups by both one and two observers. The repeatability of the automated method was evaluated by using the BN group. Results: For the manual method, the interobserver coefficient of repeatability was 0.61 for the HS group and 1.00 for the BN group. The intra-observer coefficient of repeatability for the BN group was 0.70. For the automated method, the coefficient of repeatability was 0.13 for SBRs in midbrain. Conclusion: An automated quantification gives valuable information in addition to visual interpretation decreasing also the total image handling time and giving clear advantages for research work. An automated method for analysing 123 I-ADAM binding to the brain SERT gives repeatable results for fitting the studies to the template and for calculating SBRs, and could therefore replace manual methods. (orig.)

Adam Smith and the Teaching of English Literature.

Science.gov (United States)

Court, Franklin E.

1985-01-01

Adam Smith used selections from English literature in his classroom during the eighteenth century because he believed that vernacular literature could provide a ready context for the teaching of ideological, social, and moral lessons. He believed that higher education should prepare students for the real business of the real world. (RM)

Special Workshop of Marie Curie Fellows on Research and Training in Physics and Technology.

CERN Multimedia

Patrice Loiez

2002-01-01

Photo 0210008_05a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator. Photo 0210008_06a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator. Photo 0210008_08a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator. Photo 0210008_09a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator.

A new species of Casmaria H. Adams & A. Adams, 1853 (Gastropoda, Cassidae from the Philippines identified by molecular data

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Alexander Fedosov

2014-03-01

Full Text Available The genus Casmaria H. Adams & A. Adams, 1853 (family Cassidae is widespread in the tropical Indo-Pacific and has been documented from some Atlantic localities as well. Two Casmaria species, C. erinaceus (Linnaeus, 1758 and C. ponderosa (Gmelin, 1791, are common in Indo-Pacific shallow-water sandy bottom communities and are characterized by high morphological variability; both species encompass multiple, often sympatric forms of uncertain status. In the present study we carry out a phylogenetic analysis of some Philippine Casmaria morphs and demonstrate that one of the distinctive morphs earlier assigned to Casmaria ponderosa is in fact a different species, which we describe as Casmaria boblehmani sp. nov. The smooth form of Casmaria ponderosa, C. ponderosa ponderosa, and the solid nodulose form, widely called “form nodulosa” despite being strikingly different in shell morphology, are shown to be conspecific. Studied specimens of these two morphs even from different localities share the same haplotype of the CO1 gene. In light of these new data on the morphological variability of Casmaria species, we discuss criteria of species delimitation in the genus Casmaria and possible affinities of Casmaria boblehmani sp. nov. within the genus.

Adams National Historic Park Trolley Vehicle Replacement Selection Analysis

Science.gov (United States)

2017-12-01

Adams NHP owns three trolley vehicles that were purchased in the early 2000s and, while their accrued mileage remains low, they have reached the end of their useful lives due in large part to vehicle parts becoming unavailable. Both the original trol...

IL-5-stimulated eosinophils adherent to periostin undergo stereotypic morphological changes and ADAM8-dependent migration.

Science.gov (United States)

Johansson, M W; Khanna, M; Bortnov, V; Annis, D S; Nguyen, C L; Mosher, D F

2017-10-01

IL-5 causes suspended eosinophils to polarize with filamentous (F)-actin and granules at one pole and the nucleus in a specialized uropod, the "nucleopod," which is capped with P-selectin glycoprotein ligand-1 (PSGL-1). IL-5 enhances eosinophil adhesion and migration on periostin, an extracellular matrix protein upregulated in asthma by type 2 immunity mediators. Determine how the polarized morphology evolves to foster migration of IL-5-stimulated eosinophils on a surface coated with periostin. Blood eosinophils adhering to adsorbed periostin were imaged at different time points by fluorescent microscopy, and migration of eosinophils on periostin was assayed. After 10 minutes in the presence of IL-5, adherent eosinophils were polarized with PSGL-1 at the nucleopod tip and F-actin distributed diffusely at the opposite end. After 30-60 minutes, the nucleopod had dissipated such that PSGL-1 was localized in a crescent or ring away from the cell periphery, and F-actin was found in podosome-like structures. The periostin layer, detected with monoclonal antibody Stiny-1, shown here to recognize the FAS1 4 module, was cleared in wide areas around adherent eosinophils. Clearance was attenuated by metalloproteinase inhibitors or antibodies to disintegrin metalloproteinase 8 (ADAM8), a major eosinophil metalloproteinase previously implicated in asthma pathogenesis. ADAM8 was not found in podosome-like structures, which are associated with proteolytic activity in other cell types. Instead, immunoblotting demonstrated proteoforms of ADAM8 that lack the cytoplasmic tail in the supernatant. Anti-ADAM8 inhibited migration of IL-5-stimulated eosinophils on periostin. Migrating IL-5-activated eosinophils on periostin exhibit loss of nucleopodal features and appearance of prominent podosomes along with clearance of the Stiny-1 periostin epitope. Migration and epitope clearance are both attenuated by inhibitors of ADAM8. We propose, therefore, that eosinophils remodel and migrate

A different voice: Mary Hays's the Memoirs of Emma Courtney.

Science.gov (United States)

Sharma, A

2001-01-01

Mary Hays wrote in the decade of the 1790s, a period of intense creative flowering in England. Writing in a period enshrined to the works of the canonical Wordsworth and Coleridge, Hays explored through her Jacobinical novel, The Memoirs of Emma Courtney, the contentious relationship between self and society. Like other Jacobin women writers - Elizabeth Inchbald, Charlotte Smith and Mary Wollstonecraft - Mary Hays too used her novel to explode the insidious connection between education and gender construction. Emma Courtney is a landmark novel that wrestles with the paradigm of decorum and propriety which disallows women from voicing their aspirations. In the process, Hays merges the plots of the domestic novel of courtship and love with the novel of ideas to create a searing portrait of women's intellectual confinement and psychic dissonance in a society that only projects them in terms of their gender construction. Memoirs of Emma Courtney is a remarkable novel in its depiction of the emotional imbalance created by thwarted desire: intellectual and sexual.

Mary Catherine and Me: Building Cross-Cultural Relationships in "Post-Racial" America

Science.gov (United States)

Bruno, Holly Elissa

2009-01-01

In 1963, President Obama's parents could not have married legally in a number of states. Mary Catherine and the author graduated from Corning Free Academy in Corning, New York, in June 1963. The lessons they learned were wrenching: "Someone is going to get hurt." Doors that opened for the author slammed in Mary Catherine's face. Holding Mary…

Identificação diferencial de Rhodococcus equi e Dietzia maris em bubalinos Differential identification of Rhodococcus equi and Dietzia maris in buffaloes

Directory of Open Access Journals (Sweden)

L.R. Viana

2009-08-01

Full Text Available Foram analisados 24 isolados bacterianos oriundos de leite e pele de búfalas (Bubalus bubalis, os quais foram previamente identificados como Rhodococcus equi com o auxílio de fenotipia concisa. Testes fenotípicos complementares e ferramentas moleculares foram utilizados com o objetivo de caracterizar esses isolados, bem como diferenciá-los de outros microrganismos intimamente relacionados. Observaram-se três fenótipos distintos, porém a identificação dos isolados foi inconclusiva. Apenas um dos isolados foi comprovado como sendo R. equi com a realização da PCR espécie-específica, sequenciamento e análise dos fragmentos de DNA. Os demais isolados só foram identificados pelo sequenciamento de fragmento do gene que codifica a região 16S do rRNA universal de bactérias, indicando tratar-se de Dietzia maris. O perfil de susceptibilidade aos antimicrobianos revelou maior resistência dos isolados de D. maris para oxacilina (96% e rifampicina (87%. O isolado de R. equi apresentou resistência à amicacina, oxacilina, penicilina, rifampicina e tetraciclina. Alerta-se para o risco da incorreta identificação dos isolados baseados em testes fenotípicos concisos e para a necessidade de utilização de testes complementares para diferenciação entre R. equi e D. maris.Twenty-four bacterial isolates from milk and skin of buffalo females (Bubalus bubalis, which previously had been identified as Rhodococcus equi by using a restricted number of phenotypical tests for bacterial characterization, were analyzed. The goal of this study was to perform the characterization of these isolates, as well as the differentiation of other microorganisms closely related by using additional phenotypical tests and molecular tools. Based on the phenotypical results, three different biotypes were obtained. However, the identification of the isolates was inconclusive. Only one of the isolates was confirmed as R. equi by the PCR specifically for this species, as

Mary Abigail Dodge: Journalist & Anti-Feminist.

Science.gov (United States)

Beasley, Maurine

Mary Abigail Dodge, a Washington, D.C., correspondent before and after the United States Civil War, was one of the most acclaimed women journalists of the nineteenth century. Unknown today, Dodge wrote on politics, religion, and contemporary issues for newspapers and magazines and commented prolifically on the role of women in society. After…

Ectodomain Shedding by ADAM17: Its Role in Neutrophil Recruitment and the Impairment of This Process during Sepsis.

Science.gov (United States)

Mishra, Hemant K; Ma, Jing; Walcheck, Bruce

2017-01-01

Neutrophils are specialized at killing bacteria and are recruited from the blood in a rapid and robust manner during infection. A cascade of adhesion events direct their attachment to the vascular endothelium and migration into the underlying tissue. A disintegrin and metalloproteinase 17 (ADAM17) functions in the cell membrane of neutrophils and endothelial cells by cleaving its substrates, typically in a cis manner, at an extracellular site proximal to the cell membrane. This process is referred to as ectodomain shedding and it results in the downregulation of various adhesion molecules and receptors, and the release of immune regulating factors. ADAM17 sheddase activity is induced upon cell activation and rapidly modulates intravascular adhesion events in response to diverse environmental stimuli. During sepsis, an excessive systemic inflammatory response against infection, neutrophil migration becomes severely impaired. This involves ADAM17 as indicated by increased levels of its cleaved substrates in the blood of septic patients, and that ADAM17 inactivation improves neutrophil recruitment and bacterial clearance in animal models of sepsis. Excessive ADAM17 sheddase activity during sepsis thus appears to undermine in a direct and indirect manner the necessary balance between intravascular adhesion and de-adhesion events that regulate neutrophil migration into sites of infection. This review provides an overview of ADAM17 function and regulation and its potential contribution to neutrophil dysfunction during sepsis.

TOURISM PLANNING OPPORTUNITIES FOR THE SALT LAKES OF OCNELE MARI AND OCNIŢA

Directory of Open Access Journals (Sweden)

POPESCU ANTOANETA-CARINA

2012-03-01

Full Text Available Tourism Planning Opportunities for The Salt Lakes of Ocnele Mari and Ocniţa. Ocnele Mari used to be a popular balneal tourism destination in the Southern region of Romania, Oltenia. Due to the hilly climate and the two balneal establishments of Ocnele Mari and Ocniţa, tourists could find the necessary natural cure factors for rheumatic and cardiovascular diseases. However, the salt from Ocnele Mari was also used for industrial purposes, being extracted through solution mining, which proved to be detrimental to the environment. Salt underground dissolution caused land subsidence and landslide in the area, together with the formation of large salt lakes. Security became an issue, the number of tourists diminished and the balneal equipment became obsolete because of lack of modernization investment. Under these circumstances, on the basis of field work, we have reached the conclusion that a better planning of the resort and of the salt lakes would contribute to the economic development of the region.

Compensation for dystrophin-deficiency: ADAM12 overexpression in skeletal muscle results in increased alpha 7 integrin, utrophin and associated glycoproteins

DEFF Research Database (Denmark)

Moghadaszadeh, Behzad; Albrechtsen, Reidar; Guo, Ling T

2003-01-01

Mouse models for genetic diseases are among the most powerful tools available for developing and testing new treatment strategies. ADAM12 is a disintegrin and metalloprotease, previously demonstrated to significantly alleviate the pathology of mdx mice, a model for Duchenne muscular dystrophy...... in humans. More specifically ADAM12 appeared to prevent muscle cell necrosis in the mdx mice as evidenced by morphological analysis and by the reduced levels of serum creatine kinase. In the present study we demonstrated that ADAM12 may compensate for the dystrophin deficiency in mdx mice by increasing...... the expression and redistribution of several components of the muscle cell-adhesion complexes. First, we analyzed transgenic mice that overexpress ADAM12 and found mild myopathic changes and accelerated regeneration following acute injury. We then analyzed changes in gene-expression profiles in mdx/ADAM12...

Chaos M-ary modulation and demodulation method based on Hamilton oscillator and its application in communication.

Science.gov (United States)

Fu, Yongqing; Li, Xingyuan; Li, Yanan; Yang, Wei; Song, Hailiang

2013-03-01

Chaotic communication has aroused general interests in recent years, but its communication effect is not ideal with the restriction of chaos synchronization. In this paper a new chaos M-ary digital modulation and demodulation method is proposed. By using region controllable characteristics of spatiotemporal chaos Hamilton map in phase plane and chaos unique characteristic, which is sensitive to initial value, zone mapping method is proposed. It establishes the map relationship between M-ary digital information and the region of Hamilton map phase plane, thus the M-ary information chaos modulation is realized. In addition, zone partition demodulation method is proposed based on the structure characteristic of Hamilton modulated information, which separates M-ary information from phase trajectory of chaotic Hamilton map, and the theory analysis of zone partition demodulator's boundary range is given. Finally, the communication system based on the two methods is constructed on the personal computer. The simulation shows that in high speed transmission communications and with no chaos synchronization circumstance, the proposed chaotic M-ary modulation and demodulation method has outperformed some conventional M-ary modulation methods, such as quadrature phase shift keying and M-ary pulse amplitude modulation in bit error rate. Besides, it has performance improvement in bandwidth efficiency, transmission efficiency and anti-noise performance, and the system complexity is low and chaos signal is easy to generate.

Potential hosts for Lambertella corni-maris and Phacidium lacerum within the family Rosaceae

Science.gov (United States)

Two fungi were described in 2015 and 2016 as pathogens of pome fruit in the Pacific Northwest USA: Lambertella corni-maris on apple (Malus domestica), and Phacidium lacerum (synonym, Ceuthospora pinastri) on apple and d’Anjou pear (Pyrus communis). We documented pathogenicity of L. corni-maris to d...

"Inhumanly brought back to life and misery": Mary Wollstonecraft, Frankenstein, and the Royal Humane Society.

Science.gov (United States)

Williams, C

2001-01-01

While thorough investigation of many aspects of contemporary scientific developments and Mary Shelley's personal history have provided illuminating contexts for the study of Frankenstein, the activities of the Royal Humane Society, and other bodies and individuals who pioneered and publicized resuscitation techniques, have been comparatively neglected. Here we find a richly documented, highly conspicuous area of scientific endeavour, which generated much excitement in life and literature from the last quarter of the eighteenth century onwards. There are three major points of contact with Frankenstein: Victor Frankenstein's revival of dead tissue to make his creature; the frequent occurrences of unconsciousness and asphyxia, both in the novel and in Mary Shelley's family during the period leading up to its composition, and the widely differing degrees of competence and success with which they are treated; and the possibility that resuscitative techniques were used to revive Mary Shelley's mother, Mary Wollstonecraft, after a suicide attempt. The impact on Frankenstein of Mary Shelley's lifelong distress at the role she played in bringing about her mother's death in childbirth has been thoroughly canvassed by other critics, notably Anne Mellor, but the thought that Mary Shelley, who was herself conceived after her mother's second suicide attempt, might be, in a sense, a child of the dead adds a further turn to the Gothic screw. This study traces a hitherto unexplored intersection between Mary Shelley's first novel and her family history, as well as showing how it launches a formidable attack on the shady ethics and inconsiderate arrogance of some early resuscitators.

John Adams Lecture

CERN Multimedia

PH Department

2010-01-01

13 December 2010 14:30 - Council Chamber, Bldg.503-1-001 Accelerator Breakthroughs, Achievements and Lessons from the Tevatron Collider V. Shiltsev / Fermilab’s Accelerator Physics Centre This year we celebrate the 25th anniversary of the first proton-antiproton collisions in the Tevatron. For two and a half decades the Tevatron at Fermilab (Batavia, IL, USA) was a centerpiece of the US and world’s High Energy Physics as the world’s highest energy particle collider at 1.8 TeV center of mass energy. While funding agencies are deciding on a 3-year extension of the Collider Run II operation through 2014, we – in this 2010 John Adams Lecture - will take a look in exciting story of the Tevatron: the story of long preparations, great expectations, numerous difficulties, years of “blood and sweat”, continuous upgrades, exceeding original goals (by a factor of 400) and high emotions. An accelerator scientist prospective will be given on a wide spectrum o...

Binding of ADAM12, a marker of skeletal muscle regeneration, to the muscle-specific actin-binding protein, alpha -actinin-2, is required for myoblast fusion

DEFF Research Database (Denmark)

Galliano, M F; Huet, C; Frygelius, J

2000-01-01

ADAM12 belongs to the transmembrane metalloprotease ADAM ("a disintegrin and metalloprotease") family. ADAM12 has been implicated in muscle cell differentiation and fusion, but its precise function remains unknown. Here, we show that ADAM12 is dramatically up-regulated in regenerated, newly formed...... of differentiation. Using the yeast two-hybrid screen, we found that the muscle-specific alpha-actinin-2 strongly binds to the cytoplasmic tail of ADAM12. In vitro binding assays with GST fusion proteins confirmed the specific interaction. The major binding site for alpha-actinin-2 was mapped to a short sequence...... in a dominant negative fashion by inhibiting fusion of C2C12 cells, whereas expression of a cytosolic ADAM12 lacking the major alpha-actinin-2 binding site had no effect on cell fusion. Our results suggest that interaction of ADAM12 with alpha-actinin-2 is important for ADAM12 function....

Lightweight robotic mobility: template-based modeling for dynamics and controls using ADAMS/car and MATLAB

Science.gov (United States)

Adamczyk, Peter G.; Gorsich, David J.; Hudas, Greg R.; Overholt, James

2003-09-01

The U.S. Army is seeking to develop autonomous off-road mobile robots to perform tasks in the field such as supply delivery and reconnaissance in dangerous territory. A key problem to be solved with these robots is off-road mobility, to ensure that the robots can accomplish their tasks without loss or damage. We have developed a computer model of one such concept robot, the small-scale "T-1" omnidirectional vehicle (ODV), to study the effects of different control strategies on the robot's mobility in off-road settings. We built the dynamic model in ADAMS/Car and the control system in Matlab/Simulink. This paper presents the template-based method used to construct the ADAMS model of the T-1 ODV. It discusses the strengths and weaknesses of ADAMS/Car software in such an application, and describes the benefits and challenges of the approach as a whole. The paper also addresses effective linking of ADAMS/Car and Matlab for complete control system development. Finally, this paper includes a section describing the extension of the T-1 templates to other similar ODV concepts for rapid development.

Aspectos históricos da visita de Marie Sklodowska Curie a Belo Horizonte

Directory of Open Access Journals (Sweden)

Cássius Klay Nascimento

2011-01-01

Full Text Available In the year 2011 it is celebrated the Marie Sklodowska Curie Nobel Prize centenary and the International Year of Chemistry. However, it is not generally known that Marie Sklodowska Curie, one of the greatest scientists of all time, visited Belo Horizonte, state of Minas Gerais, Brazil. She arrived by train at Belo Horizonte city on 16 August 1926, coming from Rio de Janeiro and accompanied by her daughter Irène Joliot-Curie. The scientists visited the Institute of Radium of Belo Horizonte. The approach in this work emphasizes the presence of Marie Sklodowska Curie in Belo Horizonte, exploring the admiration and respect that people had for her.

‘Het witte spook van Mesdag’. De bruid van Matthijs Maris opnieuw bezien’

NARCIS (Netherlands)

Bionda, R.W.A.

2013-01-01

The Bride (1867-'68) by Matthijs Maris in The Mesdag Collection is without doubt one of his most intriguing early works. Though he defensively described it as only a 'sketch' which he could not bring to a satisfying end, Maris considered this fairly large piece as quite important. Regardless of its

75 FR 51945 - Safety Zone; Potomac River, St. Mary's River, St. Inigoes, MD

Science.gov (United States)

2010-08-24

...-AA00 Safety Zone; Potomac River, St. Mary's River, St. Inigoes, MD AGENCY: Coast Guard, DHS. ACTION... of the St. Mary's River, a tributary of the Potomac River. This action is necessary to provide for.... Navy helicopter located near St. Inigoes, Maryland. This safety zone is intended to protect the...

ADAM15 is involved in MICB shedding and mediates the effects of gemcitabine on MICB shedding in PANC-1 pancreatic cancer cells.

Science.gov (United States)

Duan, Xiaohui; Mao, Xianhai; Sun, Weijia

2013-03-01

The aim of this study was to investigate the role of ADAM15 in MHC class I polypeptide-related sequence B (MICB) protein ectodomain shedding and observe whether or not gemcitabine affects MICB shedding from PANC-1 cells. In this study, immunohistochemistry of MICB and ADAM15 were performed on tumor samples obtained from 93 patients with pancreatic ductal adenocarcinoma (PDAC). The expression of MICB and ADAM15 in the PDAC tissues was significantly higher compared with that in the normal tissues of the pancreas. Statistical analysis showed a significant correlation between the expression of MICB and certain classic clinicopathological characteristics (i.e., histological grade and TNM stage). ADAM15 expression was found to correlate with lymph node metastasis and TNM stage. The Spearman's rank test suggested that the expression of MICB was inversely correlated with that of ADAM15 in PDAC tissues. Knockdown of ADAM15 in PANC-1 cells clearly upregulated MICB expression on the cellular surface and downregulated soluble MICB (sMICB) levels in the culture supernatants. A non-toxic dose of 0.5 µmol/l gemcitabine suppresses ADAM15 expression leading, at the same time, to an increase in MICB expression and a decrease in sMICB production in PANC-1 cells. The mRNA levels of MICB did not change following PANC-1 exposure to gemcitabine. Further study suggests that the suppressive effect of gemcitabine on MICB shedding in PANC-1 cells is mediated by ADAM15 downregulation. In conclusion, the results of the present study support the hypothesis that ADAM15 is involved in MICB shedding of PANC-1 cells and that gemcitabine inhibits MICB ectodomain shedding through the suppression of ADAM15.

Adams-Oliver syndrome associated with cutis marmorata telangiectatica congenita and congenital cataract: a case report.

Science.gov (United States)

Fayol, Laurence; Garcia, Patricia; Denis, Danièle; Philip, Nicole; Simeoni, Umberto

2006-04-01

A female infant presented with Adams-Oliver syndrome (AOS), intrauterine growth retardation, severe cutis marmorata telangiectatica congenita, bilateral congenital cataract, and periventricular lesions. The here-reported association of bilateral congenital cataract with AOS is original. Adams-Oliver syndrome is a genetic defect that causes a vasculopathy and leads to a variety of phenotypes. This observation further supports the current understanding of the physiopathology of AOS.

Friendship in the Life and Work of Mary Wollstonecraft: The Making of a Liberal Feminist Tradition

DEFF Research Database (Denmark)

Pedersen, Joyce Senders

2008-01-01

Mary Wollstonecrafts venskaber placeres indenfor en liberal fortolkningstradition . Udgivelsesdato: Spring 2008......Mary Wollstonecrafts venskaber placeres indenfor en liberal fortolkningstradition . Udgivelsesdato: Spring 2008...

An archaeology of Adam Smith's epistemic context

OpenAIRE

Vigo de Lima, I.; Guizzo, D.

2015-01-01

Adam Smith played a key role in Foucault's archaeology of political economy. This archaeology, which Foucault accomplished in The Order of Things, is the focus of this article. Foucault may have disagreed with the writings of the classical political economists but he widens our perspective through new possibilities of understanding. It is very illuminating to understand Smith's thinking as following a discursive practice that economic thought shared with the knowledge of living beings (natura...

Comparison of manual and automated quantification methods of {sup 123}I-ADAM

Energy Technology Data Exchange (ETDEWEB)

Kauppinen, T. [Helsinki Univ. Central Hospital (Finland). HUS Helsinki Medical Imaging Center; Helsinki Univ. Central Hospital (Finland). Division of Nuclear Medicine; Koskela, A.; Ahonen, A. [Helsinki Univ. Central Hospital (Finland). Division of Nuclear Medicine; Diemling, M. [Hermes Medical Solutions, Stockholm (Sweden); Keski-Rahkonen, A.; Sihvola, E. [Helsinki Univ. (Finland). Dept. of Public Health; Helsinki Univ. Central Hospital (Finland). Dept. of Psychiatry

2005-07-01

{sup 123}I-ADAM is a novel radioligand for imaging of the brain serotonin transporters (SERTs). Traditionally, the analysis of brain receptor studies has been based on observer-dependent manual region of interest definitions and visual interpretation. Our aim was to create a template for automated image registrations and volume of interest (VOI) quantification and to show that an automated quantification method of {sup 123}I-ADAM is more repeatable than the manual method. Patients, methods: A template and a predefined VOI map was created from {sup 123}I-ADAM scans done for healthy volunteers (n=15). Scans of another group of healthy persons (HS, n=12) and patients with bulimia nervosa (BN, n=10) were automatically fitted to the template and specific binding ratios (SBRs) were calculated by using the VOI map. Manual VOI definitions were done for the HS and BN groups by both one and two observers. The repeatability of the automated method was evaluated by using the BN group. Results: For the manual method, the interobserver coefficient of repeatability was 0.61 for the HS group and 1.00 for the BN group. The intra-observer coefficient of repeatability for the BN group was 0.70. For the automated method, the coefficient of repeatability was 0.13 for SBRs in midbrain. Conclusion: An automated quantification gives valuable information in addition to visual interpretation decreasing also the total image handling time and giving clear advantages for research work. An automated method for analysing {sup 123}I-ADAM binding to the brain SERT gives repeatable results for fitting the studies to the template and for calculating SBRs, and could therefore replace manual methods. (orig.)

ADAM10 mediates the house dust mite-induced release of chemokine ligand CCL20 by airway epithelium

NARCIS (Netherlands)

Post, S.; Rozeveld, D.; Jonker, M. R.; Bischoff, R.; van Oosterhout, A. J.; Heijink, I. H.

2015-01-01

Background: House dust mite (HDM) acts on the airway epithelium to induce airway inflammation in asthma. We previously showed that the ability of HDM to induce allergic sensitization in mice is related to airway epithelial CCL20 secretion. Objective: As a disintegrin and metalloprotease (ADAM)s have

Cardboard Boxes and Invisible Fences: Homelessness and Public Space in City of Victoria v. Adams

Directory of Open Access Journals (Sweden)

Sarah Buhler

2009-02-01

Full Text Available This paper analyzes the recent decision of the British Columbia Supreme Court in City of Victoria v. Adams. Specifically, the paper considers three interlocking themes that emerge from the decision: (1 the nature of “public space” in the context of homelessness; (2 the autonomy of homeless individuals; and (3 the meaning and value of the “homeless body.” With reference to each theme, the paper explores how the judgment in Adams grapples with the purportedly normative “Law and Economics”- type arguments put forth by the City of Victoria. By drawing on insights from Critical Legal Studies theory and feminist jurisprudence, the paper shows that Adams subverts and destabilizes certain “normative” perspectives about public space and homelessness. However, the paper goes on to argue that in its conflation of “cardboard box” shelters with the “invisible fences” envisioned by Justice Wilson in Morgentaler, Adams presents an ambiguous victory for anti-poverty advocates. The paper argues that the decision may serve to increase barriers for a broader and more progressive understanding of section 7 in the future. Dans cet article, on analyse le jugement récent de la Cour Suprême de la Colombie Britannique dans City of Victoria v. Adams. Plus précisément, on considère trois thèmes qui ressortent du jugement et qui s’entrecroisent : (1 la nature d’«espace public» dans le contexte de l’itinérance; (2 l’autonomie des sans-abri; et (3 la signification et la valeur du «corps sans abri». En rapport avec chaque thème, on explore comment l’arrêt Adams compose avec les arguments supposément normatifs du genre «La Loi et l’Économie» avancés par la ville de Victoria. En s’inspirant de perceptions tirées de la théorie des Critical Legal Studies et de la jurisprudence féministe, l’auteure démontre que l’arrêt Adams subvertit et déséquilibre certaines perspectives «normatives» au sujet de l�

Ectodomain shedding of Limbic System-Associated Membrane Protein (LSAMP) by ADAM Metallopeptidases promotes neurite outgrowth in DRG neurons.

Science.gov (United States)

Sanz, Ricardo L; Ferraro, Gino B; Girouard, Marie-Pier; Fournier, Alyson E

2017-08-11

IgLONs are members of the immunoglobulin superfamily of cell adhesion proteins implicated in the process of neuronal outgrowth, cell adhesion and subdomain target recognition. IgLONs form homophilic and heterophilic complexes on the cell surface that repress or promote growth depending on the neuronal population, the developmental stage and surface repertoire of IgLON family members. In the present study, we identified a metalloproteinase-dependent mechanism necessary to promote growth in embryonic dorsal root ganglion cells (DRGs). Treatment of embryonic DRG neurons with pan-metalloproteinase inhibitors, tissue inhibitor of metalloproteinase-3, or an inhibitor of ADAM Metallopeptidase Domain 10 (ADAM10) reduces outgrowth from DRG neurons indicating that metalloproteinase activity is important for outgrowth. The IgLON family members Neurotrimin (NTM) and Limbic System-Associated Membrane Protein (LSAMP) were identified as ADAM10 substrates that are shed from the cell surface of DRG neurons. Overexpression of LSAMP and NTM suppresses outgrowth from DRG neurons. Furthermore, LSAMP loss of function decreases the outgrowth sensitivity to an ADAM10 inhibitor. Together our findings support a role for ADAM-dependent shedding of cell surface LSAMP in promoting outgrowth from DRG neurons.

The seminal role played by Pierre Marie in Neurology and Internal Medicine

Directory of Open Access Journals (Sweden)

Gustavo M Almeida

2015-10-01

Full Text Available The authors review the most important contributions of Pierre Marie to the elucidation and description of several neurological diseases, such as Charcot-Marie-Tooth’s disease and hereditary cerebellar ataxia, as well as his contributions to Internal Medicine, including his pioneering studies on acromegaly, ankylosing spondylitis, and hypertrophic pulmonary osteoarthropathy. His works led to incontestable advances in the medical sciences that transcended his time.

A bust of Marie Sklodowska Curie at CERN

CERN Multimedia

CERN PhotoLab

1979-01-01

The Polish Deputy Minister of Energy and Nuclear Power, J. Felicki, presented the Directors General with a bust of Mme Marie Sklodowska Curie on behalf of physicists of Poland (CERN Courier 19 (1979) 164).

Ämari baas sobib USA-le ja brittidele

Index Scriptorium Estoniae

2013-01-01

Eelmisel nädalal Eestit külastanud USA ja Ühendkuningriigi sõjalised esindajad NATO juures kindralleitnandid David R. Hogg ja Christopher Harper kinnitasid, et on valmis oma lennukeid Ämari baasist opereerima

Marie Sklodowska-Curie, polonium, radium and radiochemistry

International Nuclear Information System (INIS)

Guillaumont, R.

2011-01-01

In this work, the author describes how the methodology developed by Marie Curie in discovering polonium and radium has contributed to greater scientific discoveries and how these discoveries have played a great part in the development of science in general and have particularly enriched chemistry. (O.M.)

Levatiracetam for the management of Lance-Adams syndrome.

Science.gov (United States)

Ilik, Faik; Kemal Ilik, Mustafa; Cöven, Ilker

2014-01-01

Chronic post-hypoxic myoclonus, also known as Lance-Adams syndrome (LAS) is a neurological complication characterized by uncontrolled myoclonic jerks following cardiac arrest. In this article, clinical manifestation and symptomatic treatment options are discussed especially concerning the rationale of use of levatiracetam in patients with Lance-Adams syndrome. Clinical presentation is action myoclonus associated with cerebellar ataxia, postural imbalance, and very mild intellectual deficit. An 18-year-old female patient was admitted to our intensive care unit in a coma. She had a cardiorespiratory arrest after a splenectomy in a local hospital. Then, myoclonic movements were continuously observed over the entire body, including the face. On day 14 of hospitalization, we started levatiracetam 1000 mg daily. The frequency of convulsion movements was reduced. The patient level of consciousness was 15 on the Glasgow coma scale (GCS) on the Mini-Mental State Examination (MMSE) score was 23 out of 30. She was later transferred to the rehabilitation department. Vigilance is required to ensure early diagnosis and timely intervention for the myoclonic jerks. We would like to emphasize that LAS should be considered in patients with the myoclonic jerks following cardiac arrest and that levatiracetam therapy may be useful as treatment.

O mercado como ordem social em Adam Smith, Walras e Hayek The market as a social order in Adam Smith , Walras and Hayek

Directory of Open Access Journals (Sweden)

Angela Ganem

2012-04-01

Full Text Available O objetivo do artigo é apresentar criticamente as teorias do mercado de Adam Smith, Leon Walras e F. A. Hayek, sublinhando o que se considera terem em comum, ou seja, a ideia de mercado como expressão da ordem social capitalista. Entende-se que esta concepção do mercado como ordem social aparece originariamente na história do pensamento econômico e na história das ideias através da solução de Adam Smith frente aos filósofos do contrato e avança, analiticamente, um século após, na tentativa de demonstração lógico-matemática da Teoria do Equilíbrio Geral em Walras para adquirir a souplesse teórica necessária a sua sobrevivência, no século XX, na teoria de Hayek, em que a história realizaria o autodesenvolvimento da ordem do mercado. O texto percorre as filiações filosóficas e as implicações metodológicas das teorias do mercado desses grandes autores, mostrando as formas diferenciadas que elas assumem: ordem natural para Smith, ordem racional para Walras e ordem espontânea para Hayek.The objective of the article is to critically present the liberal theories of Adam Smith, Leon Walras and F. A. Hayek, underlining what they have in common, that is, the idea of market as a general theory of society and the construction of scientific attributes that make possible the understanding of the supremacy of market order against other forms of social organization. It is assumed that this conception of market as social order appears originally in the history of economical thought and in the history of ideas through Adam Smith's solution against contract philosophers and that it advances analytically, a century later, in the attempt of logic-mathematic demonstration in Walras, to acquire the necessary theoretical souplesse for its survival, in the XX century, in the Darwinian adventures of the Austrian school libertarians, specially Hayek, for whom history would realize the self-development of the market. The text will traverse the

Põhja-Eesti Regionaalhaigla X-korpus = North-Estonian Regional Hospital X-wing / Mari Kurismaa ; intervjueerinud Margit Mutso

Index Scriptorium Estoniae

Kurismaa, Mari, 1956-

2011-01-01

Tallinnas Sütiste tee 19 asuva haigla juurdeehitise sisekujundusest. Sisearhitekt Mari Kurismaa (Stuudio Kurismaa OÜ). Arhitektid Indrek Suigusaar, Vivian Oruvee (AB Pluss OÜ). Infograafika autor Mari Kaljuste

In vivo quantification by SPECT of [123I] ADAM bound to serotonin transporters in the brains of rabbits

International Nuclear Information System (INIS)

Ye, X.-X.; Hwang, J.-J.; Hsieh, J.-F.; Chen, J.-C.; Chou, Y.-T.; Tu, K.-Y.; Wey, S.-P.; Ting Gann

2004-01-01

Background: A novel radioiodine ligand [ 123 I] ADAM (2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine) has been suggested as a promising serotonin transporter (SERT) imaging agent for the central nervous system. In this study, the biodistribution of SERTs in the rabbit brain was investigated using [ 123 I] ADAM and mapping images of the same animal produced by both single-photon emission computed tomography (SPECT) and microautoradiography. A semiquantification method was adopted to deduce the optimum time for SPECT imaging, whereas the input for a simple fully quantitative tracer kinetic model was provided from arterial blood sampling data. Methods: SPECT imaging was performed on female rabbits postinjection of 185 MBq [ 123 I] ADAM. The time-activity curve obtained from the SPECT images was used to quantify the SERTs, for which the binding potential was calculated from the kinetic modeling of [ 123 I] ADAM. The kinetic data were analyzed by the nonlinear least squares method. The effects of the selective serotonin reuptake inhibitors fluoxetine and p-chloroamphetamine (PCA) on rabbits were also evaluated. After scanning, the same animal was sacrificed and the brain was removed for microautoradiography. Regions-of-interest were analyzed using both SPECT and microautoradiography images. The SPECT images were coregistered manually with the corresponding microautoradiography images for comparative study. Results: During the time interval 90-100 min postinjection, the peak specific binding levels in different brain regions were compared and the brain stem was shown to have the highest activity. The target-to-background ratio was 1.89±0.02. Similar studies with fluoxetine and PCA showed a background level for SERT occupation. Microautoradiography demonstrated a higher level of anatomical details of the [ 123 I] ADAM distribution than that obtained by SPECT imaging of the rabbit brain. Conclusion: SPECT imaging of the rabbit brain with [ 123 I] ADAM showed

ReUse Republic annab mõistele "uuskasutus" uue tähenduse / Tanel Veenre, Mari Klein

Index Scriptorium Estoniae

Veenre, Tanel, 1977-

2009-01-01

Moe- ja disainiagentuuri KalaMari uuest kaubamärgist ReUse Republic. Tegu on seisma jäänud brändirõivaste ümberdisainimise ja (uus)kasutusega. Projekti looja Mari Martin, kaasatud 15 eesti disainerit

Correlations between silicic volcanic rocks of the St Mary's Islands (southwestern India) and eastern Madagascar

DEFF Research Database (Denmark)

Melluso, Leone; Sheth, Hetu C.; Mahoney, John J.

2009-01-01

The St Mary's, Islands (southwestern India) expose silicic volcanic and sub-volcanic rocks (rhyolites and granophyric dacites) emplaced contemporaneously with the Cretaceous igneous province of Madagascar, roughly 88-90 Ma ago. I he St Mary's Islands rocks have phenocrysts of plagioclase...... and isotopic Compositions very close to those of rhyolites exposed between Vatomandry Ilaka and Mananjary in eastern Madagascar, and are distinctly different from rhyolites front other sectors of the Madagascan province. We therefore postulate that the St Mary's and the Vatomandry-Ilaka Mananjary silicic rock...

The Marie Curie Actions at CERN – reaching out beyond particle physics and Europe

CERN Document Server

EU Projects Office

2014-01-01

The European Commission’s Marie Curie Actions have been a pillar of the EU Framework Programmes for several decades as a means of promoting career development and enhancing mobility of researchers in Europe. This corresponds nicely to one of CERN’s main missions: to train the next generation of scientists and engineers.   The European Commissioner for Education, Culture, Multilingualism, Sport, Media and Youth, Androulla Vassiliou (centre) met the Marie Curie Fellows on her visit to CERN in April 2013. CERN has been pleased to be a major player in the Marie Curie Actions under the Sixth and Seventh Framework Programmes (FP6 from 2002 to 2006 and FP7 from 2007 to 2013), being one of the most successful participants in Europe. Under FP7, CERN was ranked first in Switzerland and fifth in Europe against stiff competition in terms of overall funding. Participation was in all of the Marie Curie Actions: Initial Training Networks, Industry-Academia Partnership Pathways, IRSES, CO...

Toward Understanding Trust: A Response to Adams and Miskell

Science.gov (United States)

Romero, Lisa S.; Mitchell, Douglas E.

2018-01-01

Purpose: Trust is a key component of successful schools. Although scholars widely agree that trust is multifaceted, there is less agreement about the number and nature of these factors. In the October 2016 issue of "Educational Administration Quarterly," C. M. Adams and Miskell (see EJ1112413) argued that their Teacher Trust of District…

Commentary to Adam Oliver's 'Incentivising improvements in health care delivery'

DEFF Research Database (Denmark)

Vrangbaek, Karsten

2015-01-01

The commentary discusses key issues for assessment of performance management within health care. It supports the ambition to develop more realistic understandings of performance management based on insights from behavioral economics as suggested by Adam Oliver. However, it also points to several ...

Naine : masin või loom? / Maris Palgi

Index Scriptorium Estoniae

Palgi, Maris

2007-01-01

Eero Taltsi, Margus Kiisi, Maia Mölleri, Kaie Luige, Eva Orava ja Maris Palgi projektist "Maine-loom, naine-masin", mida tutvustati 2006. a. Moostes üritusel "Postsovkhoz 6", 2007. a. jaanuaris-veebruaris Tartu Kunstimajas ja Tartu Tampere Majas. Näitused avati E. Taltsi ja M. Kiisi loeng-performance'itega

Mariátegui entre dois mundos: Visões do comunitarismo indígena andino

Directory of Open Access Journals (Sweden)

Cristhian Teófilo da Silva

2014-12-01

Full Text Available Resumo  Este artigo visa demonstrar que a presença da herança andina no projeto de socialismo “indo-americano” de Mariátegui gerou uma tensão epistemológica original e crítica do pensamento social marxista na América Latina. A partir desta releitura da perspectiva mariateguiana apoiada em duas vertentes, indigenista peruana e marxista europeia, o presente artigo afirma a importância dos estudos sobre o indigenismo para a compreensão dos limites do socialismo de orientação marxista no Peru. O artigo será concluído ressaltando a importância do socialismo indo-americano de Mariátegui para a “descoberta” da constituição híbrida do modo de produção peruano.  Palavras-chave  Indigenismo; marxismo; Peru; José Carlos Mariátegui  --- Resumen  Este artículo tiene como objetivo demostrar que la presencia de la herencia andina en el diseño del socialismo "indoamericano" de Mariátegui ha generado una crítica epistemológica original del pensamiento social marxista en América Latina. De este recuento la perspectiva de Mariátegui apoyada en dos frentes, indigenista peruana y marxista europea, este artículo defiende la importancia de los estudios sobre el indigenismo para la comprensión de los límites del socialismo marxista en el Perú. El artículo concluirá destacando la importancia del socialismo indo-americano de Mariátegui en el "descubrimiento" de la constitución híbrida del modo de producción peruana.  Palabras clave  Indigenismo; marxismo; Perú; José Carlos Mariátegui --- Abstract This article aims to demonstrate that the presence of the Andean heritage in Mariátegui's "Indo-American" socialist project generated a new and critical epistemological tension of the Marxist social thinking in Latin America. From this mariateguian retelling, which is established in two ways, Peruvian indigenous and European Marxist, this article maintains the importance of studies on the indigenous movement to understand

Fenotipo grave en dos medio hermanas con síndrome de Adams Oliver

OpenAIRE

Sevilla-Montoya, Rosalba; Ríos-Flores, Braulio; Moreno-Verduzco, Elsa; Domínguez-Castro, Mauricio; Rivera-Pedroza, Carlos I; Aguinaga-Ríos, Dra. Mónica

2014-01-01

El síndrome de Adams Oliver (AOS) es una entidad heterogénea con defecto transverso terminal de extremidades (TTLD) y aplasia cutis congénita (ACC) con un amplio espectro fenotípico. Se han descrito diferentes modos de herencia en esta enfermedad; los defectos más graves se han asociado a un patrón autosómico recesivo (AR). Objetivo. presentar a una familia con dos medio hermanas con un fenotipo grave de Adams Oliver, con una madre sana. Reporte del caso: una mujer de 27 años de edad fue refe...

Adam M. Reid: APA/APAGS Award for Distinguished Graduate Student in Professional Psychology.

Science.gov (United States)

2015-11-01

The APA/APAGS Award for Distinguished Graduate Student in Professional Psychology is awarded on an annual basis by the APA Board of Professional Affairs (BPA) and the American Psychological Association of Graduate Students (APAGS) to a graduate student who has demonstrated outstanding practice and application of psychology. One of the 2015 award winners is Adam M. Reid, who received this award "for his community service, in which he has integrated the highest standards of professional psychological clinical practice and science." Adam's award citation, biography, and a selected bibliography are presented here. (c) 2015 APA, all rights reserved).

Empathy's purity, sympathy's complexities; De Waal, Darwin and Adam Smith.

Science.gov (United States)

van der Weele, Cor

2011-07-01

Frans de Waal's view that empathy is at the basis of morality directly seems to build on Darwin, who considered sympathy as the crucial instinct. Yet when we look closer, their understanding of the central social instinct differs considerably. De Waal sees our deeply ingrained tendency to sympathize (or rather: empathize) with others as the good side of our morally dualistic nature. For Darwin, sympathizing was not the whole story of the "workings of sympathy"; the (selfish) need to receive sympathy played just as central a role in the complex roads from sympathy to morality. Darwin's understanding of sympathy stems from Adam Smith, who argued that the presence of morally impure motives should not be a reason for cynicism about morality. I suggest that De Waal's approach could benefit from a more thorough alignment with the analysis of the workings of sympathy in the work of Darwin and Adam Smith.

ADAM: analysis of discrete models of biological systems using computer algebra.

Science.gov (United States)

Hinkelmann, Franziska; Brandon, Madison; Guang, Bonny; McNeill, Rustin; Blekherman, Grigoriy; Veliz-Cuba, Alan; Laubenbacher, Reinhard

2011-07-20

Many biological systems are modeled qualitatively with discrete models, such as probabilistic Boolean networks, logical models, Petri nets, and agent-based models, to gain a better understanding of them. The computational complexity to analyze the complete dynamics of these models grows exponentially in the number of variables, which impedes working with complex models. There exist software tools to analyze discrete models, but they either lack the algorithmic functionality to analyze complex models deterministically or they are inaccessible to many users as they require understanding the underlying algorithm and implementation, do not have a graphical user interface, or are hard to install. Efficient analysis methods that are accessible to modelers and easy to use are needed. We propose a method for efficiently identifying attractors and introduce the web-based tool Analysis of Dynamic Algebraic Models (ADAM), which provides this and other analysis methods for discrete models. ADAM converts several discrete model types automatically into polynomial dynamical systems and analyzes their dynamics using tools from computer algebra. Specifically, we propose a method to identify attractors of a discrete model that is equivalent to solving a system of polynomial equations, a long-studied problem in computer algebra. Based on extensive experimentation with both discrete models arising in systems biology and randomly generated networks, we found that the algebraic algorithms presented in this manuscript are fast for systems with the structure maintained by most biological systems, namely sparseness and robustness. For a large set of published complex discrete models, ADAM identified the attractors in less than one second. Discrete modeling techniques are a useful tool for analyzing complex biological systems and there is a need in the biological community for accessible efficient analysis tools. ADAM provides analysis methods based on mathematical algorithms as a web

Igal mõisal on oma lugu / Mari-Ann Remmel

Index Scriptorium Estoniae

Remmel, Mari-Ann

2008-01-01

Kirjastuselt "Tänapäev" ilmus raamat "Mõisalegendid. Harjumaa", koostaja Mari-Ann Remmel, kujundaja Angelika Schneider. Kogumik sisaldab ka ajaloolist ning genealoogilist teavet mõisahoonete ning -omanike kohta

Paradise Lost: Difference Between Adam and Eve's Lament on Leaving Paradise - a Contrastive Analysis

OpenAIRE

Servín, Sara Torres

2013-01-01

The difference between Adam and Eve’s lament on leaving Paradise in Milton’s Paradise Lost is striking in its contrastive content and depth. This paper analyzes the difference that exists between the feelings and spiritual attitudes that Adam and Eve express on the occasion when they are informed by the angel Michael that they have to abandon the Garden of Eden. It is a comparison of their lament in order to understand the contrast of the two attitudes that Milton wove in the tapestry that Pa...

Pastoral care and healing in Africa: Towards an Adamic Christological practical theology imagination for pastoral healing

Directory of Open Access Journals (Sweden)

Vhumani Magezi

2016-11-01

Full Text Available This article argues that the challenge and need for relevant ministry models is critical for effective Christian ministry and pastoral ministry as practical life ministry. It establishes an Adamic Christological model as a paradigm that provides a practical effective ministerial approach in Africa, particularly within the context of pastoral care and healing. This framework reveals Christ’s complete identification with African Christians in their contextual sufferings as the New Adam without compromising authentic gospel reality. In employing the Adamic Christological framework as the anchor for African pastoral and healing ministry, a model for African Christians’ daily response to their various contextual sufferings is constructed. This responsive model bridges the gap between the ascension of Christ and the interim period of Christianity by instituting God’s ongoing personal presence in believers’ suffering through the Holy Spirit (pneumatology as an encouraging and comforting reality that should enable Christians to cope in their suffering. It is argued that this Adamic Christological framework provides a practical theological model that contributes to healing and hope in pastoral care through practical knowing that impacts and imparts meaning in life.

Eesti NATO ukselävel / Mari-Ann Kelam

Index Scriptorium Estoniae

Kelam, Mari-Ann, 1946-

2002-01-01

Seda, et NATO liitumisläbirääkimistele kutsutavate seas on ka Eesti, saab veel tänagi pidada üheks meie iseseisva riikluse suursaavutuseks, kui mitte imeks, kirjutab Riigikogu liige Mari-Ann Kelam. Autor: Isamaaliit. Parlamendisaadik

Poor interoperability of the Adams-Harbertson method for analysis of anthocyanins: comparison with AOAC pH differential method.

Science.gov (United States)

Brooks, Larry M; Kuhlman, Benjamin J; McKesson, Doug W; McCloskey, Leo

2013-01-01

The poor interoperability of anthocyanin glycosides measurements by two pH differential methods is documented. Adams-Harbertson, which was proposed for commercial winemaking, was compared to AOAC Official Method 2005.02 for wine. California bottled wines (Pinot Noir, Merlot, and Cabernet Sauvignon) were assayed in a collaborative study (n=105), which found mean precision of Adams-Harbertson winery versus reference measurements to be 77 +/- 20%. Maximum error is expected to be 48% for Pinot Noir, 42% for Merlot, and 34% for Cabernet Sauvignon from reproducibility RSD. Range of measurements was actually 30 to 91% for Pinot Noir. An interoperability study (n=30) found Adams-Harbertson produces measurements that are nominally 150% of the AOAC pH differential method. Large analytical chemistry differences are: AOAC method uses Beer-Lambert equation and measures absorbance at pH 1.0 and 4.5, proposed a priori by Flueki and Francis; whereas Adams-Harbertson uses "universal" standard curve and measures absorbance ad hoc at pH 1.8 and 4.9 to reduce the effects of so-called co-pigmentation. Errors relative to AOAC are produced by Adams-Harbertson standard curve over Beer-Lambert and pH 1.8 over pH 1.0. The study recommends using AOAC Official Method 2005.02 for analysis of wine anthocyanin glycosides.

Mary Shelley's Frankenstein: what made the Monster monstrous?

Science.gov (United States)

Britton, Ronald

2015-02-01

This paper discusses the genesis of the famous story of Frankenstein which arose from a dream experienced by Mary Shelley whilst on a holiday shared with her husband Percy Shelley, Lord Byron, Dr Polidori and her step sister Claire Clairmont. The novel relates how the creature created by Victor Frankenstein horrifies him, is rejected by him and called a monster. The monster's ensuing despair and subsequent murderousness is eloquently described. The whole book is clearly connected to Mary Shelley's experience as an infant whose mother died after giving birth to her and her subsequent loss, as a mother, of her own new born infant. It is suggested that the novel imaginatively describes what it is to have been primarily rejected as an infant and to feel regarded as a monster. © 2015, The Society of Analytical Psychology.

Näitused / Mari Sobolev

Index Scriptorium Estoniae

Sobolev, Mari, 1968-

1998-01-01

Rotermanni soolaladu. "Elektrokardiogramm" (tegevuskunsti üritus); Vaal-galerii. Antoni T̉pies "Litograafiaid aastatest 1973-1995"; Mari Kadanik, Eero Barndõk, Rain Ader "Pildid" (maalid); Paldiski Põhikool. "Niemenlautta ja Hugo Simbergi fotod" (soome kunstniku fotode koopiad, pildistatud enne 1915. a.; Kullo lastegalerii. Neli uut näitust.(lastekunst); Arhitektuurimuuseum. Arnold Matteus - Tartu linna arhitekt (juubelinäitus), Alvar Aalto "Kolm objekti Eestis"; Linnagalerii Tallinnas. "Valge" (ruumi- ja moekunsti näitus); Sammas-galerii. Jüri Jegorow "Insect" (arvutigraafika); Endla Teatri palmisaal. "Muzik in der Kunst" (Tallinna kunstitudengite näitus); Eesti Rahvusraamatukogu. Õie Kütt "Uued ja vanad ehted"

Aquatic Resources of Rocky Mountain Arsenal Adams County, Colorado

Science.gov (United States)

1989-09-01

Consequently, temperatures rise and oxygen levels fall. Primary producers in these stretches shift from periphyton to phytoplankton (suspended algae ...trees and have rocky substrates. Primary production in these cold- water and coolwater reaches is generally limited to periphyton (attached algae ...Adams County. Biotic components investigated included phytoplankton , zooplankton, aquatic macrophytes, benthic macroinvertebrates, fish eggs and

Mary Bidwell Breed: The Educator as Dean.

Science.gov (United States)

Fley, Jo Ann; Jaramillo, George R.

1979-01-01

Mary Bidwell Breed predicted that midwestern universities would probably "pass through a stage of educational development in which the liberal arts are entirely feminized, the men are entirely commercialized." We can appreciate how close she came to pinpointing trends which did not begin to be reversed until sixty years later.…

The SPECT tracer [123I]ADAM binds selectively to serotonin transporters: a double-blind, placebo-controlled study in healthy young men

International Nuclear Information System (INIS)

Giessen, Elsmarieke van de; Booij, Jan

2010-01-01

The tracer 123 I-2-([2-({dimethylamino}methyl)phenyl]thio)-5-iodophenylamine ([ 123 I]ADAM) has been developed to image serotonin transporters (SERTs) with SPECT. Preclinical studies have shown that [ 123 I]ADAM binds selectively to SERTs. Moreover, initial human studies have shown that [ 123 I]ADAM binding could be blocked by selective serotonin reuptake inhibitors (SSRIs). However, in humans it has not been proven that [ 123 I]ADAM binds selectively to SERTs. We examined the in vivo availability of SERTs in 12 healthy young volunteers 5 h after bolus injection of [ 123 I]ADAM. To evaluate the selectivity of binding, four participants were pretreated (double-blinded design) with placebo, four with paroxetine (20 mg) and four with the dopamine/norepinephrine blocker methylphenidate (20 mg). SPECT studies were performed on a brain-dedicated system (Neurofocus), and the SPECT images were coregistered with individual MR scans of the brain. ADAM binding in SERT-rich brain areas and cerebellar cortex (representing non-specific binding) was assessed by drawing regions of interest (ROIs) on the individual MR images. Specific to non-specific ratios were used as the outcome measure. We found that specific to non-specific ratios were statistically significantly lower in paroxetine-pretreated participants than in placebo- or methylphenidate-pretreated participants. No such difference was found between groups pretreated with placebo or methylphenidate. Our preliminary findings suggest that [ 123 I]ADAM binds selectively to SERTs in human brain. (orig.)

Mary McAuliffe. Twilight of the Belle Epoque: The Paris of Picasso, Stravinsky, Proust, Renault, Marie Curie, Gertrude Stein, and Their Friends through the Great War. Lanham, MD: Rowman and Littlefield. 2014. vii + 418 pp.

Directory of Open Access Journals (Sweden)

Eric Martone

2015-01-01

Full Text Available Review of Mary McAuliffe. Twilight of the Belle Epoque: The Paris of Picasso, Stravinsky, Proust, Renault, Marie Curie, Gertrude Stein, and Their Friends through the Great War . Lanham, MD: Rowman and Littlefield. 2014. vii + 418 pp.

Paying tribute to florence nightingale and Mary Seacole.

Science.gov (United States)

Grainger, Angela

2012-05-30

Lynn McDonald (letters May 16) says the grounds of St Thomas' Hospital in London are the wrong place for the proposed memorial statue to Mary Seacole, pointing out that the hospital is more associated with Florence Nightingale and her work.

Edith Marie Thompson (1877–1961), sports and empire settlement administrator

OpenAIRE

Williams, Jean

2012-01-01

Thompson, Edith Marie (1877–1961), sports and empire settlement administrator, was born at 44 Russell Road, Kensington, London, on 19 May 1877, the only daughter of William Frederic Thompson (1847/8–1921), barrister and mineral and chemical merchant, and his wife, Marie Charlotte, née Warde (1849/50–1900). She was educated at Norland Place School and was a boarder at Cheltenham Ladies' College in 1892–3, at a period when there was still very little sport played at the school. In January 1895,...

Neuron-Derived ADAM10 Production Stimulates Peripheral Nerve Injury-Induced Neuropathic Pain by Cleavage of E-Cadherin in Satellite Glial Cells.

Science.gov (United States)

Li, Jian; Ouyang, Qing; Chen, Cheng-Wen; Chen, Qian-Bo; Li, Xiang-Nan; Xiang, Zheng-Hua; Yuan, Hong-Bin

2017-09-01

Increasing evidence suggests the potential involvement of metalloproteinase family proteins in the pathogenesis of neuropathic pain, although the underlying mechanisms remain elusive. Using the spinal nerve ligation model, we investigated whether ADAM10 proteins participate in pain regulation. By implementing invitro methods, we produced a purified culture of satellite glial cells to study the underlying mechanisms of ADAM10 in regulating neuropathic pain. Results showed that the ADAM10 protein was expressed in calcitonin gene-related peptide (CGRP)-containing neurons of the dorsal root ganglia, and expression was upregulated following spinal nerve ligation surgery invivo. Intrathecal administration of GI254023X, an ADAM10 selective inhibitor, to the rats one to three days after spinal nerve ligation surgery attenuated the spinal nerve ligation-induced mechanical allodynia and thermal hyperalgesia. Intrathecal injection of ADAM10 recombinant protein simulated pain behavior in normal rats to a similar extent as those treated by spinal nerve ligation surgery. These results raised a question about the relative contribution of ADAM10 in pain regulation. Further results showed that ADAM10 might act by cleaving E-cadherin, which is mainly expressed in satellite glial cells. GI254023X reversed spinal nerve ligation-induced downregulation of E-cadherin and activation of cyclooxygenase 2 after spinal nerve ligation. β-catenin, which creates a complex with E-cadherin in the membranes of satellite glial cells, was also downregulated by spinal nerve ligation surgery in satellite glial cells. Finally, knockdown expression of β-catenin by lentiviral infection in purified satellite glial cells increased expression of inducible nitric oxide synthase and cyclooxygenase 2. Our findings indicate that neuron-derived ADAM10 production stimulates peripheral nerve injury-induced neuropathic pain by cleaving E-cadherin in satellite glial cells. © 2017 American Academy of Pain Medicine

Classroom Instruction: The Influences of Marie Clay

Science.gov (United States)

McNaughton, Stuart

2014-01-01

Marie Clay's body of work has influenced classroom instruction in direct and indirect ways, through large overarching themes in our pedagogical content knowledge as well as specific smart practices. This paper focuses on her the contributions to our thinking about instruction which come from two broad theoretical concepts; emergent literacy…

Läbi legendide William Shakespeare'i poole / Maris Peters

Index Scriptorium Estoniae

Peters, Maris

2010-01-01

Tutvustus: Wells, Stanley. Kas on tõsi, et Shakespeare ...? / tõlkinud Maris Peters. Tallinn : Argo, 2010. Raamat William Shakespeare kohta käivatest legendidest, kuuldustest ja teooriatest ning tema teoste autorsusest

Anne-Marie Sargueil: ilu on kasulik / intervjueerinud Emilie Toomela

Index Scriptorium Estoniae

Sargueil, Anne-Marie

2015-01-01

Prantsuse Disainiinstituudi juht Anne-Marie Sargueil rääkis prantsuse ja skandinaavia disainist, prantslaste disainieelistustest, uutest suundadest disaini valdkonnas, Eesti Tarbekunsti- ja Disainimuuseumis avatud näitusest "20 prantsuse disainiikooni"

Entrevista com Marie Raynal, Redatora chefe da Revista Diversité - França (Tradução. Interview with Marie Raynal, editor of Diversité - France (Translation

Directory of Open Access Journals (Sweden)

Abramowicz, Anete

2009-11-01

Full Text Available A Revista Eletrônica de Educação teve o privilégio de entrevistar Marie Raynal, que apesar de muitas atividades nos concedeu um tempo para nos responder. Marie Raynal é Responsável pelo Departamento Ville-Ecole-Intégration (Cidade-Escola-Integração em Montrouge, França e Redatora Chefe (rédactrice em chef da Revista Diversité que é um dos únicos periódicos da educação na França que acolhe artigos sobre a diversidade social. Em 2003 foi criado o departamento “Ville & Education” sob a coordenação de Marie Raynal. Este departamento tem por missão acompanhar todos os atores da educação (professores, quadros da educação, coletividades, associações, etc. que tem por encargo - durante e fora do tempo escolar - as crianças e os jovens em situação de fragilidade, especialmente aqueles que vivem nos bairros da política da cidade, àqueles que se destacam por uma educação prioritária, os recém chegados na França e as crianças nômades. No conjunto destas questões, este departamento é considerado como expert nacional. Este departamento possui três revistas e uma carta de informação, entre elas está a revista trimestral em Ciências Sociais, a Diversité.The Revista Eletrônica de Educação (Electronic Journal of Education has the privilege to interview Marie Raynal, which although having many activities, dedicated us time to answer it. Marie Raynal is head of the Département de Ville-Ecole-Intégration (Department of City-School-Integration in Montrouge, France and Chief editor of the journal Diversité, which includes articles on social diversity. In 2003, the department "Ville & Education" is created under the authority of Marie Raynal. Its mission is to accompany all education members (teachers, education managers, communities, associations, etc. that are in charge, during and after school time, children and youth in situations of fragility, including those living in neighborhood of the city policy, those

Costume Cinema and Materiality Telling the Story of Marie Antoinette through Dress

OpenAIRE

Therése Andersson

2011-01-01

In ‘Costume Cinema and Materiality: Telling the Story of Marie Antoinette through Dress’ a materiality-based approach for analysing film narratives through costumes is examined. Sofia Coppola’s film Marie Antoinette (2006) serves as the empirical starting point and the theme of dressing and redressing is pursued throughout the film, crystallizing costume as a significant feature for reading the movie. The article argues that costumes, on a symbolic level, work as agents. It thus focuses on th...

Raamatukogu esisele kerkib kevadel Marie Underi kuju / Andres Eilart

Index Scriptorium Estoniae

Eilart, Andres

2009-01-01

Skulptor Mati Karminil ja arhitekt Tiit Trummalil valmib valgest marmorist mälestusmärk Marie Underile. Kuju püstitatakse 2010. a. kevadel Eesti Rahvusraamatukogu ette. Alale on kavandatud ka veekaskaadid

DYNAMIC ANALYSIS OF A CRIMPING DEVICE WITH MULTIPLE CAMS USING MSC ADAMS II

Directory of Open Access Journals (Sweden)

Gheorghe Popescu

2012-05-01

Full Text Available Through the present paper, the author presents the results of the dynamic analysis with MSC ADAMS of the mechanism with a crimping device with 12 tightening cams, designed and used in the technological process of assembly of the indigenous electrical detonators. In this sense, the mechanism with multiple cams is considered a mechanical system and is treated as an assembly of rigid bodies connected by mechanical connections and elastic elements. For shaping and simulation of the mechanism with multiple cams using ADAMS program, the author got through the following stages: construction of the pattern, its testing and simulation, validation, finishing, parametrization, optimization of the pattern.

Le rêve communautaire de Marie-Claire Blais. Eschatologie et agapé dans le cycle de 'Soifs'

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Petr Kyloušek

2013-01-01

Full Text Available Marie-Claire Blais seeks to innovate, throughout her career, her 'antimimétique' writing. Her extensive pentalogy - Soifs (1995, Dans la foudre et la lumière (2001, Augustino et le choeur de la destruction (2005, Naissance de Rebecca à l’ère des tourments (2008, Mai au bal des prédateurs (2010 – offers a complex existential questioning of the actual situation of the man. The problem of Evil and Good, which is in the heart of questions and answers, is treated with an original narration, transforming Virginia Woolf’s stream of consciousness. This innovation, however, is rooted in the tradition, namely its baroque poetics and its community orientation, both attached to the affirmation / negation of the catholic heritage that marked Quebec.

Adam Smith y Sistemas Dinámicos

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Osvaldo Acuña

2008-01-01

Full Text Available Presentamos un sistema dinámico sencillo con dos ecuaciones diferenciales, una representa la trayectoria del precio y la otra la de la cantidad de un bien en una economía. Nuestro modelo se basa sobre todo en la teoría clásica de precios expuesta por Adam Smith en La Riqueza de las Naciones. Al final del trabajo, se presenta, a modo de ejemplo, un estudio para el caso del ganado vacuno en la economía mundial.

Adam Smith e Francis Ysidro Edgeworth: uma crítica do utilitarismo

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Solange Regina Marin

2012-01-01

Full Text Available Sugerimos, nesse trabalho, a investigação das concepções de Adam Smith e a de Francis Ysidro Edgeworth do utilitarismo. Ambas as concepções foram utilizadas para desenvolver a Ciência Econômica. Porém, também apresentaram as limitações da teoria econômica, cujas fronteiras vislumbradas pelos autores remetem para a necessidade de avaliar as ações e condutas humanas com teoria moral diferente do utilitarismo. Entendemos que a teoria moral de Adam Smith, esquecida pela história do pensamento econômico, se apresenta como alternativa e, em decorrência, uma ideia promissora para aperfeiçoar o estudo das ações e condutas ditas econômicas.

Co-simulation of Six DOF Wire Driven Parallel Mechanism Based on ADAMS and Matlab

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Tang Aofei

2015-01-01

Full Text Available The dynamic model of the 6 DOF Wire Driven Parallel Mechanism (WDPM system is introduced. Based on MATLAB system, the simulation of the inverse dynamic model is achieved. According to the simulation result, the mechanical model for the WDPM system is reasonable. Using ADAMS system, the dynamic model of the virtual prototype is verified by the simulation analysis. The combined control model based on ADAMS/Simulink is derived. The WDPM control system is designed with MATLAB/Simulink. The torque control method is selected for the outer ring and the PD control method for the inner ring. Combined with the ADAMS control model and control law design, the interactive simulation analysis of the WDPM system is completed. According to the simulation results of the spatial circle tracking and line tracking at the end of the moving platform, the tracking error can be reduced by the designed control algorithm. The minimum tracking error is 0.2 mm to 0.3 mm. Therefore, the theoretical foundation for designing hardware systems of the WDPM control system is established.

Increased abundance of ADAM9 transcripts in the blood is associated with tissue damage [version 2; referees: 2 approved, 1 approved with reservations

Directory of Open Access Journals (Sweden)

Darawan Rinchai

2016-10-01

Full Text Available Background: Members of the ADAM (a disintegrin and metalloprotease domain family have emerged as critical regulators of cell-cell signaling during development and homeostasis. ADAM9 is consistently overexpressed in various human cancers, and has been shown to play an important role in tumorigenesis. However, little is known about the involvement of ADAM9 during immune-mediated processes. Results: Mining of an extensive compendium of transcriptomic datasets identified important gaps in knowledge regarding the possible role of ADAM9 in immunological homeostasis and inflammation: 1 The abundance of ADAM9 transcripts in the blood was increased in patients with acute infection but, 2 changed very little after in vitro exposure to a wide range of pathogen-associated molecular patterns (PAMPs. 3 Furthermore it was found to increase significantly in subjects as a result of tissue injury or tissue remodeling, in absence of infectious processes. Conclusions: Our findings indicate that ADAM9 may constitute a valuable biomarker for the assessment of tissue damage, especially in clinical situations where other inflammatory markers are confounded by infectious processes.

ADAM12 induces actin cytoskeleton and extracellular matrix reorganization during early adipocyte differentiation by regulating beta1 integrin function

DEFF Research Database (Denmark)

Kawaguchi, Nobuko; Sundberg, Christina; Kveiborg, Marie

2003-01-01

-100 from cells overexpressing ADAM12 than from control cells. Collectively, these results show that surface expression of ADAM12 impairs the function of beta1 integrins and, consequently, alters the organization of the actin cytoskeleton and extracellular matrix. These events may be necessary...

Charcot-Marie-Tooth disease type 1A

DEFF Research Database (Denmark)

Hertz, Jens Michael; Børglum, A D; Brandt, C A

1994-01-01

Charcot-Marie-Tooth disease type 1A (CMT1A) is an autosomal dominant peripheral neuropathy associated with a DNA duplication on chromosome 17p11.2-p12 in the majority of cases. Most of the sporadic cases are due to a de novo duplication. We have screened for this duplication in 11 Danish patients...

Council Session

CERN Multimedia

CERN PhotoLab

1977-01-01

From face, 1st raw: Erich Lohrmann, Sergio Fubini, Léon Van Hove, John Adams (Directors-General), Paul Levaux (President of the Council) Hans-Otto Wüster, Franco Bonaudi, Robert Lévy-Mandel and 2nd raw, centre: Patrick Mollet, Eliane de Modzelewska, Jean-Marie Dufour

The design and research of anti-color-noise chaos M-ary communication system

Energy Technology Data Exchange (ETDEWEB)

Fu, Yongqing, E-mail: fuyongqing@hrbeu.edu.cn; Li, Xingyuan; Li, Yanan [College of information and Communication Engineering, Harbin Engineering University, Harbin 150001 (China); Zhang, Lin [College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001 (China)

2016-03-15

Previously a novel chaos M-ary digital communication method based on spatiotemporal chaos Hamilton oscillator has been proposed. Without chaos synchronization circumstance, it has performance improvement in bandwidth efficiency, transmission efficiency and anti-white-noise performance compared with traditional communication method. In this paper, the channel noise influence on chaotic modulation signals and the construction problem of anti-color-noise chaotic M-ary communication system are studied. The formula of zone partition demodulator’s boundary in additive white Gaussian noise is derived, besides, the problem about how to determine the boundary of zone partition demodulator in additive color noise is deeply studied; Then an approach on constructing anti-color-noise chaos M-ary communication system is proposed, in which a pre-distortion filter is added after the chaos baseband modulator in the transmitter and whitening filter is added before zone partition demodulator in the receiver. Finally, the chaos M-ary communication system based on Hamilton oscillator is constructed and simulated in different channel noise. The result shows that the proposed method in this paper can improve the anti-color-noise performance of the whole communication system compared with the former system, and it has better anti-fading and resisting disturbance performance than Quadrature Phase Shift Keying system.

The design and research of anti-color-noise chaos M-ary communication system

International Nuclear Information System (INIS)

Fu, Yongqing; Li, Xingyuan; Li, Yanan; Zhang, Lin

2016-01-01

Previously a novel chaos M-ary digital communication method based on spatiotemporal chaos Hamilton oscillator has been proposed. Without chaos synchronization circumstance, it has performance improvement in bandwidth efficiency, transmission efficiency and anti-white-noise performance compared with traditional communication method. In this paper, the channel noise influence on chaotic modulation signals and the construction problem of anti-color-noise chaotic M-ary communication system are studied. The formula of zone partition demodulator’s boundary in additive white Gaussian noise is derived, besides, the problem about how to determine the boundary of zone partition demodulator in additive color noise is deeply studied; Then an approach on constructing anti-color-noise chaos M-ary communication system is proposed, in which a pre-distortion filter is added after the chaos baseband modulator in the transmitter and whitening filter is added before zone partition demodulator in the receiver. Finally, the chaos M-ary communication system based on Hamilton oscillator is constructed and simulated in different channel noise. The result shows that the proposed method in this paper can improve the anti-color-noise performance of the whole communication system compared with the former system, and it has better anti-fading and resisting disturbance performance than Quadrature Phase Shift Keying system.

Mary Tyler Moore Helps Launch NIH MedlinePlus Magazine

Science.gov (United States)

... Issues Mary Tyler Moore Helps Launch NIH MedlinePlus Magazine Past Issues / Winter 2007 Table of Contents For ... Javascript on. Among those attending the NIH MedlinePlus magazine launch on Capitol Hill were (l-r) NIH ...

Mari Koger : seina sisse ehitatud akvaariumiga poissmehekodu / Gitte Hint

Index Scriptorium Estoniae

Hint, Gitte

2003-01-01

80-ruutmeetrine poissmehekorter Viimsi uues elamus. Elutoa ja vannitoa vahelises seinas paikneb kahelt poolt vaadeldav akvaarium. Magamistoa üks seintest on ehitatud vanadest tellistest. Sisearhitekt Mari Koger, tema kommentaarid. Ill.: plaan, 9 värv. vaadet

Rehabilitation programme for the Mary Kathleen uranium mine

International Nuclear Information System (INIS)

Duffield, I.R.; Ward, T.A.

1989-01-01

The Mary Kathleen uranium deposit was located in the North West region of the state of Queensland, Australia. It was discovered in 1954 and mined in two phases for a total of twelve years between 1958 and 1982. In October 1982 operations at the site ceased with the deposit virtually exhausted and all contractual commitments completed. From the outset, a site specific approach was adopted in developing the rehabilitation plan. Other sites'experience was evaluated but was adopted only if appropriate for Mary Kathleen. As a result of this approach a conceptual solution was established for each area within the site. Each solution was then used as the basis for detailed planning for rehabilitation of that area. The rehabilitation program commenced in mid 1982 and was completed in late 1985. Results of monitoring provided a strong basis for confidence that the objectives of the plan have been met, and allowed for the relinquishment of all the remaining mining leases in August 1987

Biodistribution study of [I-123] ADAM in mice brain using quantitative autoradiography

International Nuclear Information System (INIS)

Lin, K.J.; Yen, T.C.; Tzen, K.Y.; Ye, X.X.; Hwang, J.J.; Wey, S.P.; Ting, G.

2002-01-01

Aim: Autoradiography with radioluminography is a delicate method to characterize newly developed radiotracers and to apply them to pharmacological studies. Herein, we reported a biodistribution result of [I-123] ADAM (2-((2-((dimethylamino)methyl)phenyl)thio)-5- iodophenylamine) in mice brain quantitatively using imaging plates. Materials and Methods: 1mCi [I-123] ADAM was injected into male ICR mice through tail veins. Brains were removed at sequential time points ranging from 0.5hr to 4hr after injection. The whole brain was cut into 14mm thick coronal sections using a cyrotome. The sections were thaw-mounted on glass plate and apposed placed on an imaging plate with filter paper standards for 24 hours. Imaging reading was done by a Fuji FLA5000 device. Regions of interest were placed on the globus pallidus, hypothalamus, substantia nigra, raphe nuclei and cerebellum corresponding to the sterotaxic atlas, and the PSL/mm 2 values were measured. The specific binding was expressed as the ratios of (targets - cerebellum) to cerebellum. Results: Autoradiography study of brain showed that the [I-123] ADAM was accumulated at serotonin transporter rich sites, including the olfactory tubercle, globus pallidus, thalamus nuclei, hypothalamus, substantia nigra, interpeduncular nucleus, amygdala and raphe nuclei. Biodistribution of [I-123] ADAM in mice brain using quantitative autoradiography method showed a high specific binding in the substantia nigra and hypothalamus and the time-activity curve peaked at 120 min post-injection. Compatible specific binding result was achieved in the region of hypothalamus as compared with previous study by other group using conventional tissue micro-dissection method (Synapse 38:403-412, 2000). However, higher specific binding was observed in certain small brain regions including substantia nigra, raphe nuclei due to improved spatial resolution of the quantitative autoradiography technique. Conclusion: Our result showed that the

ADAM 12 may be used to reduce the false positive rate of first trimester combined screening for Down syndrome

DEFF Research Database (Denmark)

Christiansen, Michael; Pihl, Kasper; Hedley, Paula L.

2010-01-01

BACKGROUND: ADAM12 has been shown to be an efficient maternal serum marker for Down syndrome (DS) in the first trimester; but recent studies, using a second generation assay, have not confirmed these findings. We examined the efficiency of a second generation assay for ADAM12. MATERIALS AND METHODS...

Sir John Adams: his legacy to the world of particle accelerators

CERN Document Server

Wilson, E J N

2011-01-01

John Adams acquired an unrivalled reputation for his leading part in designing and constructing the Proton Synchrotron (PS) in CERN’s early days. In 1968, and after several years heading a fusion laboratory in the UK, he came back to Geneva to pilot the Super Proton Synchrotron (SPS) project to approval and then to direct its construction. By the time of his early death in 1984 he had built the two flagship proton accelerators at CERN and, during the second of his terms as Director-General, he laid the groundwork for the proton–antiproton collider which led to the discovery of the intermediate vector boson. How did someone without any formal academic qualification achieve this? What was the magic behind his leadership? The speaker, who worked many years alongside him, will discuss these questions and speculate on how Sir John Adams might have viewed today’s CERN.

Identification of binding peptides of the ADAM15 disintegrin domain ...

Indian Academy of Sciences (India)

Madhsudhan

ADAM15 disintegrin domain (RADD) that could inhibit melanoma cell adhesion by using Escherichia coli. Second, four specific binding peptides (peptides A, B, C, and D) were selected using a phage display 12-mer peptide library. The screening protocol involved 4 rounds of positive panning on RADD and 2 rounds of ...

Adam M. Grant: Award for Distinguished Scientific Early Career Contributions to Psychology.

Science.gov (United States)

2011-11-01

Presents Adam M. Grant, the 2011 winner of the American Psychological Association Award for Distinguished Scientific Early Career Contributions to Psychology. "For extensive, elegant, and programmatic research on the power of relational job design in enhancing employee motivation, productivity, and satisfaction; for creative and rigorous studies documenting the profound and surprising effects of connecting employees to their impact on others; for highlighting prosocial motivation, not only extrinsic and intrinsic motivations, as a key force behind employee behavior; and for demonstrating by example the feasibility and benefits of conducting field experiments, yielding studies rich in internal validity, external validity, and practical impact. In addition to his accomplishments, Adam M. Grant is known for his generosity as a scholar, teacher, and colleague." (PsycINFO Database Record (c) 2011 APA, all rights reserved). 2011 APA, all rights reserved

The Invisible Hand of God in Adam Smith

OpenAIRE

Denis, A.

2005-01-01

Adam Smith is revered as the father of modern economics. Analysis of his writings, however, reveals a profoundly medieval outlook. Smith is preoccupied with the need to preserve order in society. His scientific methodology emphasises reconciliation with the world we live in rather than investigation of it. He invokes a version of natural law in which the universe is a harmonious machine administered by a providential deity. Nobody is uncared for and, in real happiness, we are all substantiall...

Mariátegui e a ocidentalização da política Mariátegui and the occidentalization of politics

Directory of Open Access Journals (Sweden)

Ricardo Melgar Bao

2007-05-01

Full Text Available A contribuição de Mariátegui para pensar o socialismo na América Latina é resgatada por meio das críticas à marginalização cultural e política dos povos não-ocidentais, bem como do particular uso que deu ao marxismo, acentuando-lhe as características universais através da apropriação cultural dos diversos contextos. Palavras-chave: América Latina. Oriente. Ocidente. Marxismo. Socialismo. Civilização. Cultura. Identidade. The contribution of Mariátequi for the view of socialism in Latin America is recovered not only through the criticism of the cultural and political marginal position of the non-western people but also through the particular way he used marxism, reinforcing its universal characteristics by the cultural appropriation of different cultural contexts. Keywords: Latin America. East. West. Marxism. Socialism. Civilization. Culture. Identity.

In vivo quantification by SPECT of [{sup 123}I] ADAM bound to serotonin transporters in the brains of rabbits

Energy Technology Data Exchange (ETDEWEB)

Ye, X.-X. [Institute of Radiological Sciences, National Yang-Ming University, Taipei 112, Taiwan (China); Hwang, J.-J. [Institute of Radiological Sciences, National Yang-Ming University, Taipei 112, Taiwan (China); Hsieh, J.-F. [Department of Nuclear Medicine, Chi-Mei Foundation Medical Center, Yungkang City 710, Taiwan (China); Chen, J.-C. [Institute of Radiological Sciences, National Yang-Ming University, Taipei 112, Taiwan (China)]. E-mail: jcchen@ym.edu.tw; Chou, Y.-T. [Institute of Physiology, National Yang-Ming University, Taipei 112, Taiwan (China); Tu, K.-Y. [Department of Nuclear Medicine, Mackey Memorial Hospital, Taipei, Taiwan 104 (China); Wey, S.-P. [Department of Medical Imaging and Radiological Sciences, Chang-Gung University, Taoyuan, Taiwan 333 (China); Ting Gann [Institute of Nuclear Energy Research, Tao- Yuan 335, Taiwan (China)

2004-11-01

Background: A novel radioiodine ligand [{sup 123}I] ADAM (2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine) has been suggested as a promising serotonin transporter (SERT) imaging agent for the central nervous system. In this study, the biodistribution of SERTs in the rabbit brain was investigated using [{sup 123}I] ADAM and mapping images of the same animal produced by both single-photon emission computed tomography (SPECT) and microautoradiography. A semiquantification method was adopted to deduce the optimum time for SPECT imaging, whereas the input for a simple fully quantitative tracer kinetic model was provided from arterial blood sampling data. Methods: SPECT imaging was performed on female rabbits postinjection of 185 MBq [{sup 123}I] ADAM. The time-activity curve obtained from the SPECT images was used to quantify the SERTs, for which the binding potential was calculated from the kinetic modeling of [{sup 123}I] ADAM. The kinetic data were analyzed by the nonlinear least squares method. The effects of the selective serotonin reuptake inhibitors fluoxetine and p-chloroamphetamine (PCA) on rabbits were also evaluated. After scanning, the same animal was sacrificed and the brain was removed for microautoradiography. Regions-of-interest were analyzed using both SPECT and microautoradiography images. The SPECT images were coregistered manually with the corresponding microautoradiography images for comparative study. Results: During the time interval 90-100 min postinjection, the peak specific binding levels in different brain regions were compared and the brain stem was shown to have the highest activity. The target-to-background ratio was 1.89{+-}0.02. Similar studies with fluoxetine and PCA showed a background level for SERT occupation. Microautoradiography demonstrated a higher level of anatomical details of the [{sup 123}I] ADAM distribution than that obtained by SPECT imaging of the rabbit brain. Conclusion: SPECT imaging of the rabbit brain with

The role of polymorphisms in ADAM33, a disintegrin and metalloprotease 33, in childhood asthma and lung function in two German populations

Directory of Open Access Journals (Sweden)

Klopp Norman

2006-06-01

Full Text Available Abstract Background ADAM33, the first asthma candidate gene identified by positional cloning, may be associated with childhood asthma, lung function decline and bronchial hyperresponsiveness. However, replication results have been inconclusive in smaller previous study populations probably due to inconsistencies in asthma phenotypes or yet unknown environmental influences. Thus, we tried to further elucidate the role of ADAM33 polymorphisms (SNPs in a genetic analysis of German case control and longitudinal populations. Methods Using MALDI-TOF, ten ADAM33 SNPs were genotyped in 1,872 children from the International Study of Asthma and Allergy in Childhood (ISAAC II in a case control setting and further 824 children from the longitudinal cohort Multicentre Study of Allergy (MAS. In both populations the effects of single SNPs and haplotypes were studied and a gene environment analysis with passive smoke exposure was performed using SAS/Genetics. Results No single SNP showed a significant association with doctor's diagnosis of asthma. A trend for somewhat more profound effects of ADAM33 SNPs was observed in individuals with asthma and BHR. Haplotype analyses suggested a minor effect of the ADAM33 haplotype H4 on asthma (p = 0.033 but not on BHR. Associations with non atopic asthma and baseline lung function were identified but no interaction with passive smoke exposure could be detected. Conclusion The originally reported association between ADAM33 polymorphisms and asthma and BHR could not be confirmed. However, our data may suggest a complex role of ADAM33 polymorphisms in asthma ethiology, especially in non atopic asthma.

The SPECT tracer [{sup 123}I]ADAM binds selectively to serotonin transporters: a double-blind, placebo-controlled study in healthy young men

Energy Technology Data Exchange (ETDEWEB)

Giessen, Elsmarieke van de [University of Amsterdam, Academic Medical Center, Graduate School Neurosciences Amsterdam, Department of Nuclear Medicine, Amsterdam (Netherlands); Booij, Jan [University of Amsterdam, Academic Medical Center, Graduate School Neurosciences Amsterdam, Department of Nuclear Medicine, Amsterdam (Netherlands); University of Amsterdam, Academic Medical Center, Department of Nuclear Medicine, F2-236, Amsterdam (Netherlands)

2010-08-15

The tracer {sup 123}I-2-([2-({l_brace}dimethylamino{r_brace}methyl)phenyl]thio)-5-iodophenylamine ([{sup 123}I]ADAM) has been developed to image serotonin transporters (SERTs) with SPECT. Preclinical studies have shown that [{sup 123}I]ADAM binds selectively to SERTs. Moreover, initial human studies have shown that [{sup 123}I]ADAM binding could be blocked by selective serotonin reuptake inhibitors (SSRIs). However, in humans it has not been proven that [{sup 123}I]ADAM binds selectively to SERTs. We examined the in vivo availability of SERTs in 12 healthy young volunteers 5 h after bolus injection of [{sup 123}I]ADAM. To evaluate the selectivity of binding, four participants were pretreated (double-blinded design) with placebo, four with paroxetine (20 mg) and four with the dopamine/norepinephrine blocker methylphenidate (20 mg). SPECT studies were performed on a brain-dedicated system (Neurofocus), and the SPECT images were coregistered with individual MR scans of the brain. ADAM binding in SERT-rich brain areas and cerebellar cortex (representing non-specific binding) was assessed by drawing regions of interest (ROIs) on the individual MR images. Specific to non-specific ratios were used as the outcome measure. We found that specific to non-specific ratios were statistically significantly lower in paroxetine-pretreated participants than in placebo- or methylphenidate-pretreated participants. No such difference was found between groups pretreated with placebo or methylphenidate. Our preliminary findings suggest that [{sup 123}I]ADAM binds selectively to SERTs in human brain. (orig.)

Two Rival Conceptions of Vocational Education: Adam Smith and Friedrich List.

Science.gov (United States)

Winch, Christopher

1998-01-01

Examines and discusses two views of political economy: (1) the classical model of Adam Smith; and (2) the social capitalist model associated with Friedrich List. Explores two varieties of vocational education and training that emerge from a comparison of Smith's and List's ideas. (CMK)

Adam Smith and the Moral Economy of the Classroom System.

Science.gov (United States)

Hamilton, D.

1980-01-01

Traces the development of mass schooling to its origins in 19th-century Glasgow. Its importance as an intellectual and economic center enabled Glasgow to invent a solution to the problem of urban schooling, while the association of scholars like Adam Smith with Glasgow University made Scottish educational theories acceptable around the world. (DB)

33 CFR 207.440 - St. Marys Falls Canal and Locks, Mich.; use, administration, and navigation.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false St. Marys Falls Canal and Locks... CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.440 St... include all of the natural waters of the St. Marys River on the U.S. side of the International Boundary...

Marie Curie: In the laboratory and on the battlefield

International Nuclear Information System (INIS)

Badash, Lawrence

2003-01-01

This year is the centennial of the Nobel Prize in Physics shared by Henri Becquerel and the Curies for their pioneering work on radioactivity. But Marie Curie's contribution to the medical use of x rays is not widely known

Exploring the Universe with John Milton and Mary Shelley.

Science.gov (United States)

Poston, David

1989-01-01

Presents an approach to teaching John Milton's "Paradise Lost" in conjunction with Mary Shelley's "Frankenstein." Notes that a study of these works stimulates vigorous discussions on theological and moral issues, human nature, and the cultural past and future. (MM)

Reklaamid nagu kino / Jean Marie Bouriscot ; interv.Valner Valme

Index Scriptorium Estoniae

Bouriscot, Jean Marie

2001-01-01

Sakala keskuses toimus reedel 6. korda reklaamiõgijate öö, kus näidati reklaamiklippe Jean Marie Bouriscotþ kogust. Kogu omanik polnud küll seekord ise kohal, kuid vastas siiski ajakirjaniku küsimustele oma huviala kohta

Need sinihallid veised... : Marie Under ja Villem Ridala / Ruth Mirov

Index Scriptorium Estoniae

Mirov, Ruth, 1928-

2008-01-01

Vaadeldakse kahte ühest ja samast muistendist - merest tõusnud lehmakarjast - inspireeritud ballaadi: Marie Underi "Merilehmi" (ilm. kogus "Õnnevarjutus", 1929) ja Villem Ridala "Sinist karja" (ilm. kogus "Sinine kari", 1930)

Adam Smith’s irony and the Invisible Hand

OpenAIRE

Cremaschi, Sergio

2017-01-01

I reconstruct Adam Smith’s theory of irony and its application. I illustrate how he defines it as a combination of something “grand” with something “mean” and how this is consistent with his anti-Cartesian and post-sceptic epistemology. I suggest that, for Smith, “systems” of any kind, from Cartesian physics to philosophical monotheism, Stoic ethics, and the “mercantile system” draw their apparent plausibility from some disease of human imagination. I argue that in every field, including poli...

Father Knows Best: Using Adam Smith to Teach Transactions Costs

Science.gov (United States)

Dupont, Brandon

2014-01-01

Adam Smith's moral philosophy can be used to introduce economics students to the important idea of transactions costs. The author provides a brief background in this article to Smith's moral philosophy and connects it to the costs of transacting in a way that fits easily into the standard principles of microeconomics classroom. By doing…

Influence of mannosylation on immunostimulating activity of adamant-1-yl tripeptide.

Science.gov (United States)

Ribić, Rosana; Habjanec, Lidija; Frkanec, Ruža; Vranešić, Branka; Tomić, Srđanka

2012-07-01

The mannosylated derivative of adamant-1-yl tripeptide (D-(Ad-1-yl)Gly-L-Ala-D-isoGln) was prepared to study the effects of mannosylation on adjuvant (immunostimulating) activity. Mannosylated adamant-1-yl tripeptide (Man-OCH(2) CH(Me)CO-D-(Ad-1-yl)Gly-L-Ala-D-isoGln) is a non-pyrogenic, H(2) O-soluble, and non-toxic compound. Adjuvant activity of mannosylated adamantyl tripeptide was tested in the mouse model with ovalbumin as an antigen and in comparison to the parent tripeptide and peptidoglycan monomer (PGM, β-D-GlcNAc-(1→4)-D-MurNAc-L-Ala-D-isoGln-mesoDAP(εNH(2) )-D-Ala-D-Ala), a well-known effective adjuvant. The mannosylation of adamantyl tripeptide caused the amplification of its immunostimulating activity in such a way that it was comparable to that of PGM. Copyright © 2012 Verlag Helvetica Chimica Acta AG, Zürich.

SuperADAM: upgraded polarized neutron reflectometer at the Institut Laue-Langevin.

Science.gov (United States)

Devishvili, A; Zhernenkov, K; Dennison, A J C; Toperverg, B P; Wolff, M; Hjörvarsson, B; Zabel, H

2013-02-01

A new neutron reflectometer SuperADAM has recently been built and commissioned at the Institut Laue-Langevin, Grenoble, France. It replaces the previous neutron reflectometer ADAM. The new instrument uses a solid state polarizer/wavelength filter providing a highly polarized (up to 98.6%) monochromatic neutron flux of 8 × 10(4) n cm(-2) s(-1) with monochromatization Δλ∕λ = 0.7% and angular divergence Δα = 0.2 mrad. The instrument includes both single and position sensitive detectors. The position sensitive detector allows simultaneous measurement of specular reflection and off-specular scattering. Polarization analysis for both specular reflection and off-specular scattering is achieved using either mirror analyzers or a (3)He spin filter cell. High efficiency detectors, low background, and high flux provides a dynamic range of up to seven decades in reflectivity. Detailed specifications and the instrument capabilities are illustrated with examples of recently collected data in the fields of thin film magnetism and thin polymer films.

Ooperi valem : Mari Vihmandi "Armastuse valem" / Evi Arujärv

Index Scriptorium Estoniae

Arujärv, Evi, 1953-

2009-01-01

Argentiina kirjaniku Esther Vilari romaani "Nina Glucksteini matemaatika" ainetel valminud Mari Vihmandi ooperist "Armastuse valem", libreto Maimu Berg, lavastaja Liis Kolle, tantsu- ja liikumisseaded Ana Mondini. Esietendus 17. oktoobril 2008 Rahvusooperis Estonia

Marie Stopes International Child Spacing Clinics in Malawi

African Journals Online (AJOL)

programme, male involvement has the following basic aspects: Initiation of dialogue on child spacing within the ... that men feel that child spacing is also their concern and service providers feel men are not outsiders. ... pioneering work of Marie Stopes in caring for women in the poor communities of London by extending the ...

Revisiting Mary Daly: Towards a quadripartite theological and philosophical paradigm

Directory of Open Access Journals (Sweden)

Hannelie Wood

2015-06-01

Full Text Available I was a tenderfoot in feminist discourse when I started my research on patriarchy, feminism, and Mary Daly. In my thesis, one aspect I engaged was Daly’s battle with gender issues in Christian theology. From the beginning I was troubled by Mary Daly’s views on God, men, and women in her discourse on Christianity. Daly undoubtedly contributed to the discussion on gender issues in the Christian faith, but her focus on androcentrism and her interpretations of Scripture led her to abandon the Christian faith. Mary Daly has written extensively on patriarchy as it is found in religion – particularly in the Christian faith – and how it filters through society. In her critique of patriarchy she set her course to dismantle the facade of a patriarchal and misogynistic God as the root of patriarchy. Daly did not see any positive qualities of the Christian faith and completely rejected other interpretations of a God whose person embraces both male and female qualities. Against this background I will evaluate Daly’s post-Christian feminist theological and philosophical paradigm. I propose that Daly has a quadripartite theological and philosophical paradigm wherein there are four main players. The ‘Who is who’ in Daly’s quadripartite patriarchal theological and philosophical paradigm are the patriarchal male, the patriarchal female, the patriarchal God and the biophilic woman.

ALS5/SPG11/KIAA1840 mutations cause autosomal recessive axonal Charcot-Marie-Tooth disease.

Science.gov (United States)

Montecchiani, Celeste; Pedace, Lucia; Lo Giudice, Temistocle; Casella, Antonella; Mearini, Marzia; Gaudiello, Fabrizio; Pedroso, José L; Terracciano, Chiara; Caltagirone, Carlo; Massa, Roberto; St George-Hyslop, Peter H; Barsottini, Orlando G P; Kawarai, Toshitaka; Orlacchio, Antonio

2016-01-01

Charcot-Marie-Tooth disease is a group of hereditary peripheral neuropathies that share clinical characteristics of progressive distal muscle weakness and atrophy, foot deformities, distal sensory loss, as well as diminished tendon reflexes. Hundreds of causative DNA changes have been found, but much of the genetic basis of the disease is still unexplained. Mutations in the ALS5/SPG11/KIAA1840 gene are a frequent cause of autosomal recessive hereditary spastic paraplegia with thin corpus callosum and peripheral axonal neuropathy, and account for ∼ 40% of autosomal recessive juvenile amyotrophic lateral sclerosis. The overlap of axonal Charcot-Marie-Tooth disease with both diseases, as well as the common autosomal recessive inheritance pattern of thin corpus callosum and axonal Charcot-Marie-Tooth disease in three related patients, prompted us to analyse the ALS5/SPG11/KIAA1840 gene in affected individuals with autosomal recessive axonal Charcot-Marie-Tooth disease. We investigated 28 unrelated families with autosomal recessive axonal Charcot-Marie-Tooth disease defined by clinical, electrophysiological, as well as pathological evaluation. Besides, we screened for all the known genes related to axonal autosomal recessive Charcot-Marie-Tooth disease (CMT2A2/HMSN2A2/MFN2, CMT2B1/LMNA, CMT2B2/MED25, CMT2B5/NEFL, ARCMT2F/dHMN2B/HSPB1, CMT2K/GDAP1, CMT2P/LRSAM1, CMT2R/TRIM2, CMT2S/IGHMBP2, CMT2T/HSJ1, CMTRID/COX6A1, ARAN-NM/HINT and GAN/GAN), for the genes related to autosomal recessive hereditary spastic paraplegia with thin corpus callosum and axonal peripheral neuropathy (SPG7/PGN, SPG15/ZFYVE26, SPG21/ACP33, SPG35/FA2H, SPG46/GBA2, SPG55/C12orf65 and SPG56/CYP2U1), as well as for the causative gene of peripheral neuropathy with or without agenesis of the corpus callosum (SLC12A6). Mitochondrial disorders related to Charcot-Marie-Tooth disease type 2 were also excluded by sequencing POLG and TYMP genes. An additional locus for autosomal recessive Charcot-Marie

Comparing Adam Smith's Wealth of Nations to James Madison's Federalist #10.

Science.gov (United States)

Mundell, Jean

1987-01-01

Presents a lesson which calls upon students to compare Adam Smith's WEALTH OF NATIONS to James Madison's FEDERALIST #10 to see how the ancient concept of individual rights and liberties was used to describe both economic and governmental systems. Presents questions to provide the basis for comparison. (GEA)

Eesti animafilm külvab uusi seemneid / Mari-Liis Rebane

Index Scriptorium Estoniae

Rebane, Mari-Liis

2009-01-01

PÖFFi alafestivalil Animated Dreams linastunud neljast uuest filmist: Olga ja Priit Pärna "Tuukrid vihmas", Kaspar Jancise "Krokodill", Martinus Daane Klemeti "Õhus" ja Girlin Bassovskaja (Jelena Girlin, Mari-Liis Bassovskaja) "Oranus"

Dysfunction in the hip joints in children with Charcot-Marie-Tooth syndrome (literature review

Directory of Open Access Journals (Sweden)

Ivan Yurievich Pozdnikin

2015-09-01

Full Text Available A review of the literature on the treatment of children with dysfunction in the hip joints in motor-sensory neuropathy Charcot-Marie-Tooth is presented. Peculiarities of disease diagnosis and the approach used in the treatment of patients are described. The Charcot-Marie-Tooth syndrome is a hereditary neuromuscular disease characterized by progressive atrophy of the distal muscle group of the lower limbs. According to international authors, the incidence of hip joint dysfunction in this condition is at least 10%, ranking second only to foot deformities. In the Russian literature, the problem has not been adequately interpreted. Early diagnosis of dysfunction in the hip joints during Charcot-Marie-Tooth syndrome is complicated by the child's age and is characterized by progression. Conflicting clinical signs and trivial symptoms of the disease also confuse diagnosis, until it becomes clearer in adolescence or the second or third decade of life. Surgical reconstructive operations on the hip joint often occur too late, and they are accompanied by a greater frequency of neurological complications. Practitioner awareness coupled with an early diagnosis of hip subluxation and decentration and complex orthopedic and neurological examinations of children with the disease of Charcot-Marie-Tooth should result in more favorable outcomes.

Deployment of Autonomous GPS Stations in Marie Byrd Land, Antartica

Science.gov (United States)

Donnellan, A.; Luyendyk, B.; Smith, M.; Dace, G.

1999-01-01

During the 1998-1999 Antarctic field season, we installed three autonomous GPS stations in Marie Byrd Land, West Antarctica to measure glacio-isostatic rebound and rates of spreading across the West Antartic Rift System.

Mitochondrial DNA analysis on remains of a putative son of Louis XVI, King of France and Marie-Antoinette.

Science.gov (United States)

Jehaes, E; Decorte, R; Peneau, A; Petrie, J H; Boiry, P A; Gilissen, A; Moisan, J P; Van den Berghe, H; Pascal, O; Cassiman, J J

1998-01-01

Carl Wilhelm Naundorff was buried in 1845 in Delft as Louis Charles, Duc de Normandie, 'Louis XVII'. However, the son of Louis XVI and Marie-Antoinette-Louis XVII--officially died in the Temple of Paris in 1795. In order to resolve the identity of Naundorff, mitochondrial DNA (mtDNA) D-loop sequences of his remains were compared with the sequences obtained from the hairs of two sisters of Marie-Antoinette, Marie-Antoinette herself, and with the sequences obtained from DNA samples of two living maternal relatives. The mtDNA sequence of a bone sample from Naundorff showed two nucleotide differences from the sequences of the three sisters and four differences from the sequences of living maternal relatives. Based on this evidence it becomes very unlikely that Naundroff is the son of Marie-Antoinette.

2017-2018 Travel Expense Reports for Mary Anne Chambers ...

International Development Research Centre (IDRC) Digital Library (Canada)

Chantal Taylor

Ottawa. Airfare: $368.41. Other. Transportation: $69.95. Accommodation: $542.79. Meals and. Incidentals: $164.42. Other: $0.00. Total: $1,145.57. Comments: From residence in Thornhill, Ontario. 2017-2018 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson of the. Human Resources Committee.

2017-2018 Travel Expense Reports for Mary Anne Chambers ...

International Development Research Centre (IDRC) Digital Library (Canada)

Chantal Taylor

Ottawa. Airfare: $563.72. Other. Transportation: $74.26. Accommodation: $0.00. Meals and. Incidentals: $46.17. Other: $30.00. Total: $714.15. Comments: From residence in Thornhill, Ontario. 2017-2018 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson of the. Human Resources Committee.

Two wives in science service: Marie Curie and Irene Joliot-Curie

International Nuclear Information System (INIS)

Bordry, M.

1996-01-01

This paper relates the life and the scientific works of Marie Curie and of her daughter Irene Joliot-Curie in their historical context. Several details are given about their laboratory works, their relations with students, the creation of the Radium Institute and the role they played during the two world wars. The progress of their works towards their main scientific discoveries (polonium, radium, artificial radioactivity, transuranium compounds etc..) is illustrated with some extracts of their personal correspondence with relatives. The paper evokes also the Nobel prices received by Pierre and Marie Curie and by Irene and Frederic Joliot and the creation of the CEA by Frederic Joliot in 1946. (J.S.). 6 photos

Back to Beginnings: Credentialism, Productivity, and Adam Smith's Division of Labour.

Science.gov (United States)

Davis, Denis J.

1981-01-01

The foundation of factional pressures for upgrading educational credentials in the labor market is examined through a review of human capital and screening theories. The writings of Adam Smith are referenced to show that the claims of the beneficial effects of educational upgrading have been questioned for 200 years. (Author/MLW)

Helicopter magnetic and electromagnetic surveys at Mounts Adams, Baker and Rainier, Washington: implications for debris flow hazards and volcano hydrology

Science.gov (United States)

Finn, Carol A.; Deszcz-Pan, Maria

2011-01-01

High‐resolution helicopter magnetic and electromagnetic (HEM) data flown over the rugged, ice‐covered Mt. Adams, Mt. Baker and Mt. Rainier volcanoes (Washington), reveal the distribution of alteration, water and ice thickness essential to evaluating volcanic landslide hazards. These data, combined with geological mapping and rock property measurements, indicate the presence of appreciable thicknesses (>500 m) of water‐saturated hydrothermally altered rock west of the modern summit of Mount Rainier in the Sunset Amphitheater region and in the central core of Mount Adams north of the summit. Alteration at Mount Baker is restricted to thinner (<300 m) zones beneath Sherman Crater and the Dorr Fumarole Fields. The EM data identified water‐saturated rocks from the surface to the detection limit (100–200 m) in discreet zones at Mt. Rainier and Mt Adams and over the entire summit region at Mt. Baker. The best estimates for ice thickness are obtained over relatively low resistivity (<800 ohm‐m) ground for the main ice cap on Mt. Adams and over most of the summit of Mt. Baker. The modeled distribution of alteration, pore fluids and partial ice volumes on the volcanoes helps identify likely sources for future alteration‐related debris flows, including the Sunset Amphitheater region at Mt. Rainier, steep cliffs at the western edge of the central altered zone at Mount Adams and eastern flanks of Mt. Baker.

Anneli Remme soovitab : Kuninganna Mary elu ja surm / Anneli Remme

Index Scriptorium Estoniae

Remme, Anneli, 1968-

2002-01-01

Kontserdisarja "Hingemuusika" teist kontserti raamivad Henry Purcelli teosed, millest esimene on loodud kuninganna Mary sünnipäevaks, viimane matusetseremooniaks. Barokkansambli Corelli Consort esituses 26., 27., ja 28. apr. Viljandi, Tartu ja Tallinna kirikutes

NotaMark industrial laser marking system: a new security marking technology

Science.gov (United States)

Moreau, Vincent G.

2004-06-01

Up until now, the only variable alphanumeric data which could be added to banknotes was the number, applied by means of impact typographical numbering boxes. As an additional process or an alternative to this mechanical method, a non-contact laser marking process can be used offering high quality and greater levels of flexibility. For this purpose KBA-GIORI propose an exclusive laser marking solution called NotaMark. The laser marking process NotaMark is the ideal solution for applying variable data and personalizing banknotes (or any other security documents) with a very high resolution, for extremely large production volumes. A completely integrated solution has been developed comprised of laser light sources, marking head units, and covers and extraction systems. NotaMark allows the marking of variable data by removing locally and selectively, specific printed materials leaving the substrate itself untouched. A wide range of materials has already been tested extensively. NotaMark is a new security feature which is easy to identify and difficult to counterfeit, and which complies with the standard mechanical and chemical resistance tests in the security printing industry as well as with other major soiling tests. The laser marking process opens up a whole new range of design possibilities and can be used to create a primary security feature such as numbering, or to enhance the value of existing features.

Evident in Advance: the maze of translations / Merilin Talumaa, Marie Vellevoog

Index Scriptorium Estoniae

Talumaa, Merilin, 1986-

2013-01-01

Dénes Farkasi projektist "Evident in Advance", mis esindab Eestit 55. Venezia biennaalil. Kuraaror Adam Budak, näituse arhitekt Markus Miessen, disainerid Grégory Ambos ja Zak Keys. Eesti paviljoni komissar Maria Arusoo

[11C]SMe-ADAM, an imaging agent for the brain serotonin transporter: synthesis, pharmacological characterization and microPET studies in rats

International Nuclear Information System (INIS)

Zessin, Joerg; Deuther-Conrad, Winnie; Kretzschmar, Marion; Wuest, Frank; Pawelke, Beate; Brust, Peter; Steinbach, Joerg; Bergmann, Ralf

2006-01-01

N,N-Dimethyl-2-(2-amino-4-methylthiophenylthio)benzylamine (S Me-Adam, 1) is a highly potent and selective inhibitor of the serotonin transporter (SPERT). This compound was labeled with carbon-11 by methylation of the S-desmethyl precursor 10 with [ 11 C]methyl iodide to obtain the potential positron emission tomography (PET) radioligand [ 11 C]S Me-Adam. The radiochemical yield was 27±5%, and the specific radioactivity was 26-40 GBq/μmol at the end of synthesis. Ex vivo and in vivo biodistribution experiments in rats demonstrated a rapid accumulation of the radiotracer in brain regions known to be rich in SPERT, such as the thalamus/hypothalamus region (3.59±0.41%ID/g at 5 min after injection). The specific uptake reached a thalamus to cerebellum ratio of 6.74±0.95 at 60 min postinjection. The [ 11 C]SMe-ADAM uptake in the thalamus was significantly decreased by pretreatment with fluoxetine to 38±11% of the control value. Furthermore, no metabolites of [ 11 C]SMe-ADAM could be detected in the SERT-rich regions of the rat brain. It is concluded that [ 11 C]SMe-ADAM may be a suitable PET ligand for SERT imaging in the living brain

[11C]SMe-ADAM, an imaging agent for the brain serotonin transporter: synthesis, pharmacological characterization and microPET studies in rats.

Science.gov (United States)

Zessin, Jörg; Deuther-Conrad, Winnie; Kretzschmar, Marion; Wüst, Frank; Pawelke, Beate; Brust, Peter; Steinbach, Jörg; Bergmann, Ralf

2006-01-01

N,N-Dimethyl-2-(2-amino-4-methylthiophenylthio)benzylamine (SMe-ADAM, 1) is a highly potent and selective inhibitor of the serotonin transporter (SERT). This compound was labeled with carbon-11 by methylation of the S-desmethyl precursor 10 with [(11)C]methyl iodide to obtain the potential positron emission tomography (PET) radioligand [(11)C]SMe-ADAM. The radiochemical yield was 27 +/- 5%, and the specific radioactivity was 26-40 GBq/micromol at the end of synthesis. Ex vivo and in vivo biodistribution experiments in rats demonstrated a rapid accumulation of the radiotracer in brain regions known to be rich in SERT, such as the thalamus/hypothalamus region (3.59 +/- 0.41%ID/g at 5 min after injection). The specific uptake reached a thalamus to cerebellum ratio of 6.74 +/- 0.95 at 60 min postinjection. The [(11)C]SMe-ADAM uptake in the thalamus was significantly decreased by pretreatment with fluoxetine to 38 +/- 11% of the control value. Furthermore, no metabolites of [(11)C]SMe-ADAM could be detected in the SERT-rich regions of the rat brain. It is concluded that [(11)C]SMe-ADAM may be a suitable PET ligand for SERT imaging in the living brain.

Mary's Story: A Curriculum for Teaching Medical Terminology.

Science.gov (United States)

Pennsylvania State Univ., University Park. Inst. for the Study of Adult Literacy.

This packet of materials for a class on medical terminology consists of a collection of stories with highlighted vocabulary, teacher's guide, and student's guide. The materials teach medical terms in a series of stories about a woman named Mary Consola. Each story begins with a list of word parts that will be learned; after the story, new word…

John Adams and CERN: Personal Recollections

CERN Document Server

Brianti, Giorgio

2013-01-01

By any standards, John Adams had a most remarkable career. He was involved in three important, emerging technologies, radar, particle accelerators and controlled fusion, and had an outstanding impact on the last two. Without a university education, he attained hierarchical positions of the highest level in prestigious national and international organizations. This article covers the CERN part of his career, by offering some personal insights into the different facets of his contributions to major accelerator projects, from the first strong-focusing synchrotron, the PS, to the SPS and its conversion to a proton–antiproton collider. In particular, it outlines his abilities as a leader of an international collaboration, which has served as an example for international initiatives in other disciplines.

First-trimester ADAM12 and PAPP-A as markers for intrauterine fetal growth restriction through their roles in the insulin-like growth factor system.

Science.gov (United States)

Cowans, Nicholas J; Spencer, Kevin

2007-03-01

PAPP-A is a marker used as part of the most effective method of screening for chromosomal anomalies in the first trimester. ADAM12 is a recently discovered pregnancy associated member of the ADAM (a multidomain glycoprotein metalloprotease) family. Recently, ADAM12 has been shown as a potential marker for early screening for chromosomal anomalies. Both PAPP-A and ADAM12 have been identified as proteases to insulin-like growth factor binding proteins. In this role, they may have a regulatory function in controlling the amount of free bioactive insulin-like growth factor (IGF). We therefore wish to examine if the levels of either of these proteases are related to various growth related adverse pregnancy outcomes. PAPP-A and ADAM12 were measured in a subset of samples collected at 11 to 14 weeks as part of an OSCAR clinic screening for chromosomal anomalies. Follow-up of pregnancies screened between September 1999 and August 2003 identified 1705 pregnancies with an outcome of intrauterine fetal demise on or after 24 weeks, preterm delivery at 24-34 weeks or 35-36 weeks, very low birthweight (4.5 kg), and birth weight below the 3rd or 5th or 10th centile for gestation. A series of 414 normal outcome pregnancies constituted the control group. Marker levels were adjusted for gestation and maternal weight and the log MoM of the markers were compared using t-test of unequal variance between the control group and the various adverse outcome groups. ADAM12 and PAPP-A concentrations were reduced in low for gestational age birth weights and in all births with weights below 2.5 kg. There was a linear relationship between the severity of the IUGR and the decrease in PAPP-A and ADAM12. In the larger babies, only ADAM12 was found to be significantly increased in babies above the 90th centile of weight for gestation. The results of our study are compatible with the proposed role of ADAM12 and PAPP-A in promoting growth and development by breaking down IGF binding proteins and

2016-2017 Travel Expense Reports for Mary Anne Chambers ...

International Development Research Centre (IDRC) Digital Library (Canada)

Beata Bialic

Date(s):. 2016-07-06. Destination(s):. Ottawa. Airfare: $482.11. Other. Transportation: $64.30. Accommodation: $0.00. Meals and. Incidentals: $25.28. Other: $0.00. Total: $571.69. Comments: 2016-2017 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson of the. Human Resources Committee.

Reliability evaluation of I-123 ADAM SPECT imaging using SPM software and AAL ROI methods

Energy Technology Data Exchange (ETDEWEB)

Yang, Bang-Hung [Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan (China); Department of Nuclear Medicine, Taipei Veterans General Hospital, Taiwan (China); Tsai, Sung-Yi [Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan (China); Department of Imaging Medical, St.Martin De Porres Hospital, Chia-Yi, Taiwan (China); Wang, Shyh-Jen [Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan (China); Department of Nuclear Medicine, Taipei Veterans General Hospital, Taiwan (China); Su, Tung-Ping; Chou, Yuan-Hwa [Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan (China); Chen, Chia-Chieh [Institute of Nuclear Energy Research, Longtan, Taiwan (China); Chen, Jyh-Cheng, E-mail: jcchen@ym.edu.tw [Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan (China)

2011-08-21

The level of serotonin was regulated by serotonin transporter (SERT), which is a decisive protein in regulation of serotonin neurotransmission system. Many psychiatric disorders and therapies were also related to concentration of cerebral serotonin. I-123 ADAM was the novel radiopharmaceutical to image SERT in brain. The aim of this study was to measure reliability of SERT densities of healthy volunteers by automated anatomical labeling (AAL) method. Furthermore, we also used statistic parametric mapping (SPM) on a voxel by voxel analysis to find difference of cortex between test and retest of I-123 ADAM single photon emission computed tomography (SPECT) images. Twenty-one healthy volunteers were scanned twice with SPECT at 4 h after intravenous administration of 185 MBq of {sup 123}I-ADAM. The image matrix size was 128x128 and pixel size was 3.9 mm. All images were obtained through filtered back-projection (FBP) reconstruction algorithm. Region of interest (ROI) definition was performed based on the AAL brain template in PMOD version 2.95 software package. ROI demarcations were placed on midbrain, pons, striatum, and cerebellum. All images were spatially normalized to the SPECT MNI (Montreal Neurological Institute) templates supplied with SPM2. And each image was transformed into standard stereotactic space, which was matched to the Talairach and Tournoux atlas. Then differences across scans were statistically estimated on a voxel by voxel analysis using paired t-test (population main effect: 2 cond's, 1 scan/cond.), which was applied to compare concentration of SERT between the test and retest cerebral scans. The average of specific uptake ratio (SUR: target/cerebellum-1) of {sup 123}I-ADAM binding to SERT in midbrain was 1.78{+-}0.27, pons was 1.21{+-}0.53, and striatum was 0.79{+-}0.13. The cronbach's {alpha} of intra-class correlation coefficient (ICC) was 0.92. Besides, there was also no significant statistical finding in cerebral area using SPM2

Mehrkörpersimulation eines ebenen Koppelgetriebes mittels Matlab / ADAMS -Co-Simulation

OpenAIRE

Gollee, Christian; Troll, Clemens

2017-01-01

Mit Hilfe der Matlab/ADAMS-Co-Simulation wird ein ebenes Koppelgetriebe (5- Gelenk) untersucht und anschließend die Wirkpaarung mit einem Stückgut betrachtet. Dabei werden verschiedene Modellierungsstufen angewendet und die Simulationsergebnisse Messergebnissen vom Versuchsstand gegenübergestellt. Daneben wird die grundlegende Herangehensweise beim Einsatz dieser Simulationswerkzeuge erläutert.

ADAM: An Accident Diagnostic,Analysis and Management System - Applications to Severe Accident Simulation and Management

International Nuclear Information System (INIS)

Zavisca, M.J.; Khatib-Rahbar, M.; Esmaili, H.; Schulz, R.

2002-01-01

The Accident Diagnostic, Analysis and Management (ADAM) computer code has been developed as a tool for on-line applications to accident diagnostics, simulation, management and training. ADAM's severe accident simulation capabilities incorporate a balance of mechanistic, phenomenologically based models with simple parametric approaches for elements including (but not limited to) thermal hydraulics; heat transfer; fuel heatup, meltdown, and relocation; fission product release and transport; combustible gas generation and combustion; and core-concrete interaction. The overall model is defined by a relatively coarse spatial nodalization of the reactor coolant and containment systems and is advanced explicitly in time. The result is to enable much faster than real time (i.e., 100 to 1000 times faster than real time on a personal computer) applications to on-line investigations and/or accident management training. Other features of the simulation module include provision for activation of water injection, including the Engineered Safety Features, as well as other mechanisms for the assessment of accident management and recovery strategies and the evaluation of PSA success criteria. The accident diagnostics module of ADAM uses on-line access to selected plant parameters (as measured by plant sensors) to compute the thermodynamic state of the plant, and to predict various margins to safety (e.g., times to pressure vessel saturation and steam generator dryout). Rule-based logic is employed to classify the measured data as belonging to one of a number of likely scenarios based on symptoms, and a number of 'alarms' are generated to signal the state of the reactor and containment. This paper will address the features and limitations of ADAM with particular focus on accident simulation and management. (authors)

1970. aastatel alustas arhitektidest sõprade ja kolleegide rühm... / Mari Laanemets

Index Scriptorium Estoniae

Laanemets, Mari, 1975-

2008-01-01

27.VI avatakse Eesti Arhitektuurimuuseumis Rotermanni soolalaos 1970. ja 1980. alguse eksperimentaalset arhitektuuripraktikat käsitlev näitus "Keskkond, objektid, kontseptsioonid. Tallinna kooli arhitektid 1972-1985". Näha saab Ülevi Eljandi, Ignar Fjuki, Veljo Kaasiku, Tiit Kaljundi, Vilen Künnapu, Leonhard Lapini, Avo-Himm Looveere, Kristin-Mari Looveere, Marika Lõokese, Jüri Okase, Jaan Olliku, Ain Padriku, Toomas Reinu, Andres Ringo, Sirje Runge, Harry Sheini, Tõnis Vindi ja Matti Õunapuu töid. Näituse kuraatorid Andres Kurg ja Mari Laanemets. Samas: "Uue arhitektuuri näituse programm" (1972)

Kunsti kuumtöötlus Läti aladel / Mari Sobolev

Index Scriptorium Estoniae

Sobolev, Mari, 1968-

2004-01-01

Pedvale vabaõhumuuseumis toimunud rahvusvahelisest workshop'ist teemal "Kompost", mille tulemusi presenteeriti 6. VIII 2004. Ignas Kazakeviciuse, Jurate Rakeviciute, Diana Dimzha-Dime, Ule Björn Gundermanni, Remo Randveri, Maris Grosbahsi, Andrus Joonase töödest

ADAMS-MATLAB Co-Simulation of A Serial Manipulator

Directory of Open Access Journals (Sweden)

Parthasarathy Tejaswin

2017-01-01

Full Text Available This paper presents the dynamic modelling and simulation of a now redundant robot, Mitsubishi RM-501, and proposes a general algorithm for experimental simulation in kinematics, dynamics and control analysis to any such robot. Through reverse engineering, a model as accurate as the real robot was developed in SolidWorks.The simulations of the same were performed in ADAMS (dynamicmodeling software offered by MSC Software Corpalong with MATLAB for motion studies and control dynamics. Finally, with a user-input path the accuracy and precision of the simulator was verified.

Adam Smith on public expenditure and taxation

Directory of Open Access Journals (Sweden)

Maurício C. Coutinho

2001-01-01

Full Text Available This paper presents Adam Smith’s view on taxation and public expenditure, by means of an almost literal reading of the Wealth of Nations famous passages on the "duties of the sovereign" and on the "maxims of taxation". Contrarily to the commonest usage of these passages, we will show that their core is the preoccupation with the public expenditure soaring and the defence of decentralisation. Furthermore and also contrarily to the existing interpretations we defend the non-existence of any contradiction between Smith’s income and price theory (and the incidence hypothesis, provided due attention is paid to the guiding role of the "maxims".

Add-on perampanel in Lance-Adams syndrome.

Science.gov (United States)

Steinhoff, Bernhard J; Bacher, Matthias; Kurth, Christoph; Staack, Anke M; Kornmeier, Reinhold

2016-01-01

Perampanel (PER) is the first-in-class selective, noncompetitive α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor antagonist that has been licensed and marketed as antiepileptic drug (AED) indicated for patients with partial-onset and primary generalized tonic-clonic seizures. A positive effect was reported in some patients with epileptic myoclonic jerks in idiopathic generalized epilepsy and in progressive myoclonic epilepsy. We treated a male patient with posthypoxic nonepileptic myoclonus (Lance-Adams syndrome) with add-on PER and achieved an almost complete cessation of jerks. This effect was reproducible and, therefore, we suggest that it might be worth trying PER in comparable cases.

Association of ADAM33 gene S1 and S2 transmembrane domain ...

African Journals Online (AJOL)

Background: Chronic obstructive pulmonary disease (COPD) is defined as a disease characterised by partially reversible and progressive airflow limitation associated with an abnormal inflammatory response of the lung with systemic manifestation. COPD is influenced by both environmental and genetic factors. ADAM33 (a ...

Deletion of admB gene encoding a fungal ADAM affects cell wall construction in Aspergillus oryzae.

Science.gov (United States)

Kobayashi, Takuji; Maeda, Hiroshi; Takeuchi, Michio; Yamagata, Youhei

2017-05-01

Mammals possess a unique signaling system based on the proteolytic mechanism of a disintegrin and metalloproteinases (ADAMs) on the cell surface. We found two genes encoding ADAMs in Aspergillus oryzae and named them admA and admB. We produced admA and admB deletion strains to elucidate their biological function and clarify whether fungal ADAMs play a similar role as in mammals. The ∆admA∆admB and ∆admB strains were sensitive to cell wall-perturbing agents, congo red, and calcofluor white. Moreover, the two strains showed significantly increased weights of total alkali-soluble fractions from the mycelial cell wall compared to the control strain. Furthermore, ∆admB showed MpkA phosphorylation at lower concentration of congo red stimulation than the control strain. However, the MpkA phosphorylation level was not different between ∆admB and the control strain without the stimulation. The results indicated that A. oryzae AdmB involved in the cell wall integrity without going through the MpkA pathway.

ANALYSIS WITH MSC ADAMS OF A 5-FINGER AND 3-PHALANX /FINGER UNDER-ACTUATEDMECHANICAL HAND

Directory of Open Access Journals (Sweden)

Gheorghe POPESCU

2013-05-01

Full Text Available This paper studies the analysis with MSC ADAMS of a 5-fingered and 3-phalanx/finger underactuatedmechanical hand, designed by the author to work on industrial robots. Moreover, in order to increasegrasping safety in the automated handling process, the author has fitted each finger with a locking sequence inthe final phase of grasping. Thus, the mechanism of mechanical hand is considered to be a mechanical systemand is treated like a set of rigid bodies connected by mechanical linkages and elastic elements. To model andsimulate this mechanism with MSC ADAMS programme, the author covered the following stages: constructionof the model, testing-simulation, validation, finishing, parameterization, and optimization

The medical applications of the discoveries of Marie Sklodowska-Curie

International Nuclear Information System (INIS)

Krawczyk, M.

2011-01-01

In this work, the author indicates what have been the applications of the discoveries of Marie Curie in the field of medicine and how these discoveries have contributed in particular to the development of oncologic radiotherapy. (O.M.)

Rundum artist-run space and its elusive form / Hanna Laura Kaljo, Mari-Leen Kiipli, Kulla Laas ... [jt.

Index Scriptorium Estoniae

2015-01-01

Rundum on 2013. a septembris Tallinnas loodud liikuv loominguline platvorm, mille eesmärgiks on suhestuda erinevate kohtadega, reageerida tühikutele Eesti loomemaastikus ning uurida sealjuures ka omaalgatuslike praktikate võimalikkust kohalikus kontekstis. Vestlusringis Rundumi algatajad Mari-Leen Kiipli, Kulla Laas, Aap Tepper, Mari Volens, Kristina Õllek

2016-2017 Travel Expense Reports for Mary Anne Chambers ...

International Development Research Centre (IDRC) Digital Library (Canada)

chantal taylor

Purpose: Board meetings. Date(s):. 2017-03-19 to 2017-03-22. Destination(s):. Ottawa. Airfare: $121.05. Other. Transportation: $51.92. Accommodation: $926.48. Meals and. Incidentals: $190.40. Other: $0.00. Total: $1,289.85. Comments: 2016-2017 Travel Expense Reports for Mary. Anne Chambers, Governor ...

ADAM-17: a novel therapeutic target for triple negative breast cancer.

LENUS (Irish Health Repository)

McGowan, P M

2013-02-01

Validated targeted therapy is currently unavailable for patients with invasive breast cancer negative for oestrogen receptors, progesterone receptors and HER2 [i.e., those with triple-negative (TN) disease]. ADAM-17 is a protease involved in the activations of several ligands that bind to and promotes intracellular signalling from the EGFR\\/HER family of receptors.

Umbilical metastasis (Sister Mary Joseph's nodule diagnosed by fine-needle aspiration

Directory of Open Access Journals (Sweden)

Tatomirović Željka

2004-01-01

Full Text Available Sister Mary Joseph’s nodule is the eponym for metastatic involvement of the umbilicus. This less common entity is the sign of disseminated malignant disease, mainly of digestive and gynecologic origin, and is associated with a poor prognosis. A case of Sister Mary Joseph’s nodule in a 76-year-old woman in whom the umbilical metastasis was the first sign of malignant disease in presented. The diagnosis of metastatic adenocarcinoma was established by fine needle aspiration cytology of the umbilical nodule. Radiological and ultrasonographic investigation disclosed carcinoma of the gallbladder with pancreas, stomach, and colon invasion as well as peritoneal dissemination. The diagnosis was confirmed by exploratory laparatomy and histological examination of the excised umbilical nodule.

The cysteine-rich domain of human ADAM 12 supports cell adhesion through syndecans and triggers signaling events that lead to beta1 integrin-dependent cell spreading

DEFF Research Database (Denmark)

Iba, K; Albrechtsen, R; Gilpin, B

2000-01-01

The ADAMs (a disintegrin and metalloprotease) family of proteins is involved in a variety of cellular interactions, including cell adhesion and ecto- domain shedding. Here we show that ADAM 12 binds to cell surface syndecans. Three forms of recombinant ADAM 12 were used in these experiments......-dependent manner attach to ADAM 12 via members of the syndecan family. After binding to syndecans, mesenchymal cells spread and form focal adhesions and actin stress fibers. Integrin beta1 was responsible for cell spreading because function-blocking monoclonal antibodies completely inhibited cell spreading......, and chondroblasts lacking beta1 integrin attached but did not spread. These data suggest that mesenchymal cells use syndecans as the initial receptor for the ADAM 12 cysteine-rich domain-mediated cell adhesion, and then the beta1 integrin to induce cell spreading. Interestingly, carcinoma cells attached but did...

Mapping Femininity as Self-reflection Strategy in Lady Mary Wortley Montagu’s Travel Letters

OpenAIRE

Amelia Precup

2017-01-01

The present paper participates in the discussion about the differences between masculine and feminine modes of travel in terms of interests, perception, and representation, by exploring the Letters of the Right Honourable Lady M--y W--y M--e Written during Her Travels in Europe, Asia and Africa, by Lady Mary Wortley Montagu. As a traveller, Lady Mary engaged in the contemplation of cultural landscapes: she attempted to understand the social logic of the communities she met and to assess the c...

Artificial intelligence for Mariáš

OpenAIRE

Kaštánková, Petra

2016-01-01

This thesis focuses on the implementation of a card game, Mariáš, and an artificial intelligence for this game. The game is designed for three players and it can be played with either other human players, or with a computer adversary. The game is designed as a client-server application, whereby the player connects to the game using a web page. The basis of the artificial intelligence is the Minimax algorithm. To speed it up we use the Alpha-Beta pruning, hash tables for storing equivalent sta...

Mart ja Mari-Ann Susi taotlevad omanikena Concordia pankrotti / Andri Maimets

Index Scriptorium Estoniae

Maimets, Andri, 1979-

2003-01-01

Concordia Ülikooli rektor Mart Susi esitas kohtule avalduse, milles taotleb ülikooli pidanud Concordia Varahalduse OÜ pankroti väljakuulutamist. Vt. samas: Mari-Ann Susi õigustas ülikooli raha kasutamist

Review of The use of bodies by Giorgio Agamben, translated by Adam Kotsko

OpenAIRE

Taylor, Rachael

2017-01-01

This article reviews Giorgio Agamben's ninth installment in his Homo Sacer series, The Use of Bodies by Giorgio Agamben, translated by Adam Kotsko. The review considers Agamben's political philosophy framing of the body with reference to existentialist philosophy.

2016-2017 Travel Expense Reports for Mary Anne Chambers ...

International Development Research Centre (IDRC) Digital Library (Canada)

Beata Bialic

Purpose: Board meetings. Date(s):. 2016-11-20 to 2016-11-23. Destination(s):. Ottawa. Airfare: $445.14. Other. Transportation: $29.05. Accommodation: $786.80. Meals and. Incidentals: $76.79. Other: $0.00. Total: $1,337.78. Comments: 2016-2017 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson ...

2016-2017 Travel Expense Reports for Mary Anne Chambers ...

International Development Research Centre (IDRC) Digital Library (Canada)

Beata Bialic

Date(s):. 2016-08-14 to 2016-08-23. Destination(s):. Peru/Colombia. Airfare: $3,484.87. Other. Transportation: $0.00. Accommodation: $1,942.21. Meals and. Incidentals: $395.27. Other: $75.50. Total: $5,897.85. Comments: 2016-2017 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson of the.

Adam Smith and the Educative Critique: A Response to My Commentators

Science.gov (United States)

Weinstein, Jack Russell

2015-01-01

This paper is both a response to the four reviewers in a special symposium on my book Adam Smith's Pluralism and a substantive discussion of philosophy of education. In it, I introduce what I call "the educative critique," a mode of analysis similar to Marxist, feminist, or postcolonial critiques, but focusing on the educative role of a…

Lack of ADAM2, CALR3 and SAGE1 Cancer/Testis Antigen Expression in Lung and Breast Cancer

DEFF Research Database (Denmark)

Maheswaran, Emeaga; Pedersen, Christina B; Ditzel, Henrik J

2015-01-01

and antigenic properties, but the expression patterns of most of the more than 200 identified cancer/testis antigens in various cancers remain largely uncharacterized. In this study, we investigated the expression of the cancer/testis antigens ADAM2, CALR3 and SAGE1 in lung and breast cancer, the two most...... frequent human cancers, with the purpose of providing novel therapeutic targets for these diseases. We used a set of previously uncharacterized antibodies against the cancer/testis antigens ADAM2, CALR3 and SAGE1 to investigate their expression in a large panel of normal tissues as well as breast and lung...... cancers. Staining for the well-characterized MAGE-A proteins was included for comparison. Immunohistochemical staining confirmed previous mRNA analysis demonstrating that ADAM2, CALR3 and SAGE1 proteins are confined to testis in normal individuals. Negative tissues included plancenta, which express many...

[{sup 11}C]SMe-ADAM, an imaging agent for the brain serotonin transporter: synthesis, pharmacological characterization and microPET studies in rats

Energy Technology Data Exchange (ETDEWEB)

Zessin, Joerg [Institut fuer Bioanorganische und Radiopharmazeutische Chemie, Forschungszentrum Rossendorf, 01314 Dresden (Germany)]. E-mail: j.zessin@fz-rossendorf.de; Deuther-Conrad, Winnie [Institut fuer Interdisziplinaere Isotopenforschung, 04318 Leipzig (Germany); Kretzschmar, Marion [Institut fuer Bioanorganische und Radiopharmazeutische Chemie, Forschungszentrum Rossendorf, 01314 Dresden (Germany); Wuest, Frank [Institut fuer Bioanorganische und Radiopharmazeutische Chemie, Forschungszentrum Rossendorf, 01314 Dresden (Germany); Pawelke, Beate [Institut fuer Bioanorganische und Radiopharmazeutische Chemie, Forschungszentrum Rossendorf, 01314 Dresden (Germany); Brust, Peter [Institut fuer Interdisziplinaere Isotopenforschung, 04318 Leipzig (Germany); Steinbach, Joerg [Institut fuer Interdisziplinaere Isotopenforschung, 04318 Leipzig (Germany); Bergmann, Ralf [Institut fuer Bioanorganische und Radiopharmazeutische Chemie, Forschungszentrum Rossendorf, 01314 Dresden (Germany)

2006-01-15

N,N-Dimethyl-2-(2-amino-4-methylthiophenylthio)benzylamine (S Me-Adam, 1) is a highly potent and selective inhibitor of the serotonin transporter (SPERT). This compound was labeled with carbon-11 by methylation of the S-desmethyl precursor 10 with [{sup 11}C]methyl iodide to obtain the potential positron emission tomography (PET) radioligand [{sup 11}C]S Me-Adam. The radiochemical yield was 27{+-}5%, and the specific radioactivity was 26-40 GBq/{mu}mol at the end of synthesis. Ex vivo and in vivo biodistribution experiments in rats demonstrated a rapid accumulation of the radiotracer in brain regions known to be rich in SPERT, such as the thalamus/hypothalamus region (3.59{+-}0.41%ID/g at 5 min after injection). The specific uptake reached a thalamus to cerebellum ratio of 6.74{+-}0.95 at 60 min postinjection. The [{sup 11}C]SMe-ADAM uptake in the thalamus was significantly decreased by pretreatment with fluoxetine to 38{+-}11% of the control value. Furthermore, no metabolites of [{sup 11}C]SMe-ADAM could be detected in the SERT-rich regions of the rat brain. It is concluded that [{sup 11}C]SMe-ADAM may be a suitable PET ligand for SERT imaging in the living brain.

Ruum peaks olema taustaks inimeste mõtetele ja kulgemistele / Mari Koger

Index Scriptorium Estoniae

Koger, Mari

2008-01-01

Autor oma seisukohtadest ja taotlustest sisekujunduses - isikupärast, viimistletusest, avatud voolavast ruumist, stiilide kontrastist ja vanade asjade väärtustamisest. Mari Koger peab koos Taavi Aunrega sisearhitektuuribürood Boom

Saukas ja Karusoo tõid Marie Underi elu teatrilavale / Andres Laasik

Index Scriptorium Estoniae

Laasik, Andres, 1960-2016

2006-01-01

20. nov. Kumu auditooriumis esietendunud Ühenduse R.A.A.A.M teatriprojekt "Under" poetess Marie Underist. Lavastajad Merle Karusoo ja Raimo Pass, kunstnik Jaagup Roomet, helilooja Urmas Lattikas, peaosas Katrin Saukas

Adam Smith ja tema "nähtamatu käsi" / Arno Köörna

Index Scriptorium Estoniae

Köörna, Arno, 1926-2017

2004-01-01

Majandusliku ja sotsiaalse efektiivsuse optimaalsest vahekorrast. Inglise majandusteoreetiku, liberaalse turumajandusteooria klassikalise esindaja Adam Smithi (1723-1790) põhiteosest "Uurimus rahvaste rikkuse olemusest ja põhjustest". "Inimnäolise" kapitalismi võimalikkusest Eestis

Adam Smith y el derecho

Directory of Open Access Journals (Sweden)

Federico Escobar Córdoba

2004-12-01

Full Text Available Este artículo destaca el análisis jurídico en la obra de Adam Smith y su enriquecedor método de estudiar el derecho, particularmente en sus Lecciones de jurisprudencia. Esboza el contexto jurídico de las Lecciones e informa sobre su público original. Luego, describe la presencia del derecho romano en esa obra, deteniéndose en dos aspectos que los editores de la Edición Glasgow señalaron como errores o imprecisiones. El artículo analiza estos aspectos, ofrece posibles explicaciones alternativas que, a la vez, resaltan la complejidad del pensamiento jurídico de Smith. Finalmente, identifica tres niveles de análisis, empleados por Smith en las Lecciones, cuya interacción sería una contribución importante a la dogmática jurídica contemporánea.

Type A aortic dissection associated with Dietzia maris.

Science.gov (United States)

Reyes, Guillermo; Navarro, José-Luis; Gamallo, Carlos; delas Cuevas, María-Carmen

2006-10-01

Aortitis is a rare cause of aortic dissection. We report the unusual presentation of a 77-year-old male patient who underwent emergency surgery for an aortic dissection type A. A purulent pericardial fluid and inflammatory aorta were found after chest opening. Several samples were sent for analysis. The ascending aorta presented a mild dilatation with a large haematoma infiltrating the aortic root. The distal part of the ascending aorta seemed unaffected. The aortic rupture was found one centimetre above the non-coronary cusp. Aortic wall tissues were extremely fragile and with an inflammatory aspect. The patient died in the theatre room. In the histological study one out of three fragments of ascending aorta displayed longitudinal splitting of the outer media, with blood extravasation in the adventitial layer. In this level, the presence of a detritus material that reminded of bacterial colonies was noteworthy, together with abundant fibrinous exudates. In the laboratory a new specimen, Dietzia maris, was found in the pericardial liquid and in the aortic wall. We believe that this is the first reported finding of Dietzia maris in a patient with aortic disease.

Thermodynamical analysis of an ADAM/EVA-process for electricity generation

International Nuclear Information System (INIS)

Knoche, K.F.; Tsatsaronis, G.; Loehrer, F.

1982-01-01

In this article, the so-called ADAM/EVA-process for long-range heat transport is presented as an alternative method of electricity generation, as being interesting from the purely thermodynamic point of view. For various variants of this process, extensive mass and energy balances are calculated. With the help of exact energy balances, the irreversibilities of the individual parts of the plant are determined and evaluated by comparison. (orig.) [de

The light and brilliancy of Marie Curie

International Nuclear Information System (INIS)

Craig, P.

1984-01-01

The paper describes the life and work of Marie Curie, from her childhood to her death (at nearly 67 years), and including her marriage to Pierre Curie. The scientific work, by the Curies, leading to the discovery of polonium and radium is described, as well as the making of radium chloride. The importance of the Curies' work to theoretical science is briefly discussed, and the effects of radioactivity on the Curies is touched upon. (U.K.)

Muuga / Mary von Grünewaldt ; tõlk. Mati Sirkel

Index Scriptorium Estoniae

Grünewaldt, Mary von

2004-01-01

Leo Zoegelt ostetud Muuga mõisahoone korrastamisest ja uue hoone ehitamisest C. T. von Neffi kunstikogu paigutamise tarbeks. Tütre mälestused. Tõlgitud raamatust: Skizzen und Bilder aus dem Leben Carl Timoleon von Neff / Mary von Grünewaldt. Darmstadt, 1887

Envisioning science : Marie Curie's journey from Poland to Paris

International Nuclear Information System (INIS)

Odlin, S.; Fleming, J.S.

2011-01-01

Marya Sklodovska (nicknamed Manya), born November 1867, was the fifth and youngest child in the Sklodovski family. Marie Curie epitomised the ability to be beautifully creative. Her pioneering spirit gave her the drive to become one of the first women to gain an education, and qualifications, in the sciences. 5 refs., 1 fig.

The “Mari” Hypothesis in the Study of the Toponymy of the Oka and Unzha Rivers and the Western Borders of the Old Mari Toponymic Area

Directory of Open Access Journals (Sweden)

Oleg V. Smirnov

2015-12-01

Full Text Available Referring to toponymic data, the article aims to verify the hypothesis of the western origin of the Mari people who, presumably, migrated to their present-day settlement area from the territory of Kostroma Region and the Oka River basin. The author critically examines the possibility of Mari origin of some place names in the territory in question, namely, of hydronyms ending in -ingir'. To verify the “Mari” hypothesis, the author uses the method of ethnic modelling which consists in the isolation of typical toponymic stems in present-day Mari toponymy and searching for their traces in the substrate toponymy of the studied area. The analysis leads to conclude that it is unlikely that the toponymy of the western part of Kostroma Region and the Oka River basin could be of Mari origin. The area of distribution of typical Mari place names does not display any evidence of Mari substrate or superstrate to the west of the Kerzhanets River basin. On the Western bank of the Volga, some traces of substratal Mari toponymy can be found along the banks of the Sura River as far as the city of Alatyr, however, no Mari “residue” can be found west of the Sura. The absence of Mari substrate in the toponymy of the Oka and Unzha Rivers area makes it possible to refute the hypothesis of the western origin of the Mari and their migration from the area of Gorodets and Dyakovo archaeological cultures. At the same time, the study of phonetic correspondences reflected in place names reveals evidence of close kinship of the substratal dialects of Western Kostroma Region, the low Oka and Klyazma Rivers area with the Mari (Proto-Mari language.

ADAM2 interactions with mouse eggs and cell lines expressing α4/α9 (ITGA4/ITGA9 integrins: implications for integrin-based adhesion and fertilization.

Directory of Open Access Journals (Sweden)

Ulyana V Desiderio

2010-10-01

Full Text Available Integrins are heterodimeric cell adhesion molecules, with 18 α (ITGA and eight β (ITGB subunits forming 24 heterodimers classified into five families. Certain integrins, especially the α(4/α(9 (ITGA4/ITGA9 family, interact with members of the ADAM (a disintegrin and metalloprotease family. ADAM2 is among the better characterized and also of interest because of its role in sperm function. Having shown that ITGA9 on mouse eggs participates in mouse sperm-egg interactions, we sought to characterize ITGA4/ITGA9-ADAM2 interactions.An anti-β(1/ITGB1 function-blocking antibody that reduces sperm-egg binding significantly inhibited ADAM2 binding to mouse eggs. Analysis of integrin subunit expression indicates that mouse eggs could express at least ten different integrins, five in the RGD-binding family, two in the laminin-binding family, two in the collagen-binding family, and ITGA9-ITGB1. Adhesion assays to characterize ADAM2 interactions with ITGA4/ITGA9 family members produced the surprising result that RPMI 8866 cell adhesion to ADAM2 was inhibited by an anti-ITGA9 antibody, noteworthy because ITGA9 has only been reported to dimerize with ITGB1, and RPMI 8866 cells lack detectable ITGB1. Antibody and siRNA studies demonstrate that ITGB7 is the β subunit contributing to RPMI 8866 adhesion to ADAM2.These data indicate that a novel integrin α-β combination, ITGA9-ITGB7 (α(9β(7, in RPMI 8866 cells functions as a binding partner for ADAM2. ITGA9 had previously only been reported to dimerize with ITGB1. Although ITGA9-ITGB7 is unlikely to be a widely expressed integrin and appears to be the result of "compensatory dimerization" occurring in the context of little/no ITGB1 expression, the data indicate that ITGA9-ITGB7 functions as an ADAM binding partner in certain cellular contexts, with implications for mammalian fertilization and integrin function.

Adam Smith on public expenditure and taxation

Directory of Open Access Journals (Sweden)

Maurício C. Coutinho

2009-05-01

Full Text Available This paper presents Adam Smith’s view on taxation and public expenditure, by means of an almost literal reading of the Wealth of Nations famous passages on the “duties of the sovereign” and on the “maxims of taxation”. Contrarily to the commonest usage of these passages, we will show that their core is the preoccupation with the public expenditure soaring and the defence of decentralisation. Furthermore – and also contrarily to the existing interpretations – we defend the non-existence of any contradiction between Smith’s income and price theory (and the incidence hypothesis, provided due attention is paid to the guiding role of the “maxims”.

Adam Smith and dependency.

Science.gov (United States)

Ozler, Sule

2012-06-01

The focus of this paper is the works and life of Adam Smith, who is widely recognized as the father and founder of contemporary economics. Latent content analysis is applied to his seminal text in economics, An Inquiry into the Nature and Causes of the Wealth of Nations (1776). The results reveal that Smith considers dependence on others a problem and sees the solution to this problem in impersonalized interdependence. In addition, his views on social dependency and personal dependency, reflected in his Lectures on Jurisprudence (1963) and The Theory of Moral Sentiments (1759), are analyzed. This analysis suggests a central tension between dependence and independence in Smith's writings. The personal dependency patterns he exhibited in his life, which also suggest a tension between dependence and independence, are identified through a reading of his biographies. Based on insights from psychoanalytic literature, this paper proposes that developing the ideas in the Wealth of Nations was part of Smith's creative solution to this tension. In particular, his solution to one individual's dependence on another was through a system of impersonalized interdependence. In other words, Smith defended against his personal dependence through his economic theorizing.

Adam Smith on population.

Science.gov (United States)

Spengler, J J

1970-11-01

Abstract Adam Smith dealt with questions of population mainly in his Wealth of Nations. His discussion falls roughly under five heads and reflects in considerable measure his image of the English economy. (1) A country's population capacity, given the average level of consumption, was conditioned by the stock of land, the skill with which it was cultivated, and the degree to which division of labour could be increased and thereby augment output for domestic use and sale in external markets. (2) Growth of population was essentially in response to growth of the demand for labour and served to increase division of labour. (3) The social mechanisms underlying elevation of the scale of living are touched upon, and in an optimistic spirit. (4) The distribution of a country's population responded to its progress in opulence, with the rate of this progress conditioned by the degree to which inappropriate (e.g. mercantilist) policies were avoided. (5) Smith dealt briefly with such matters as colonies, education, size of economy, environmental influences, and public policy, all of which he recognized as significant for the quantity and quality of a country's numbers.

Adam Smith et le “républicanisme”

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Alexandra HYARD

2003-10-01

Full Text Available Je remercie Pierre Lurbe et Ann Thomson pour leurs remarques. Je tiens également à remercier Thierry Demals pour son aide précieuse. Néanmoins, je reste seule responsable des éventuelles erreurs contenues dans ce travail.Introduction Smith semble avoir toujours été en théorie un républicain, et il a sûrement eu le vrai esprit d’un républicain dans son amour de toute liberté rationnelle. (Rae 124 Par cette phrase, Rae nous livre son opinion sur une des questions relatives à Adam Smith (1723-1...

An Austrian (mis)reads Adam Smith: a critique of Rothbard as intellectual historian

Czech Academy of Sciences Publication Activity Database

Matthews, P. H.; Ortmann, Andreas

2002-01-01

Roč. 14, č. 3 (2002), s. 379-392 ISSN 0953-8259 Institutional research plan: CEZ:AV0Z7085904 Keywords : Adam Smith * Rothbard Subject RIV: AH - Economics http://search.ebscohost.com/login.aspx?direct=true&db=bth&AN=6998203&site=ehost-live

From security to attachment : Mary Ainsworth's contribution to attachment theory

NARCIS (Netherlands)

Rosmalen, Lenette (Lenny) van

2015-01-01

Even though John Bowlby (1907-1990) is generally regarded as the founder of attachment theory, Mary Ainsworth’s (1913-1999) contribution is considerable and goes beyond the design of the Strange Situation Procedure and the introduction of maternal sensitivity as decisive for a secure attachment

Mary E. Hall: Dawn of the Professional School Librarian

Science.gov (United States)

Alto, Teresa

2012-01-01

A century ago, a woman named Mary E. Hall convinced school leaders of the need for the professional school librarian--a librarian who cultivated a love of reading, academic achievement, and independent learning skills. After graduating from New York City's Pratt Institute Library School in 1895, Hall developed her vision for the high school…

[Improvement and the mechanism of cardiac function by knockdown of ADAM10 in adriamycin-induced cardiomyopathy rats].

Science.gov (United States)

Li, Xiaoou; Xie, Lili; He, Bing; Huang, Wei

2018-01-01

Objective To study the role of a disintegrin and metalloproteinase10 (ADAM10) in shedding neural cadherin (N-cadherin) and develop an approach to interfere the process of ventricular remodeling in adriamycin-induced cardiomyopathy (ACM) rats. Methods In a rat model of ACM, the effects of intraperitoneal injection of the lentiviral RNAi vector of ADAM10 on the morphology of cardiomyocytes and contractile function were observed by HE staining and color Doppler echocardiography. The expressions of N-cadherin and C-terminal fragment 1 (CTF1) were detected by Western blotting and immunohistochemistry. Results In the in vivo experiment, a large amount of fluorescence was seen in the isolated primary cardiomyocytes, which indicated that the transfection in the rat model was successful. In the treatment group, the morphology of cardiomyocytes and function of the heart were evidently improved, N-cadherin protein expression was remarkably up-regulated and CTF1 protein was obviously down-regulated compared with the model group. Conclusion Knock-down of ADAM10 increases N-cadherin expression and decreases CTF1 expression, thus improves cardiac function in the rat model of ACM.

The Adam and Eve Robot Scientists for the Automated Discovery of Scientific Knowledge

Science.gov (United States)

King, Ross

A Robot Scientist is a physically implemented robotic system that applies techniques from artificial intelligence to execute cycles of automated scientific experimentation. A Robot Scientist can automatically execute cycles of hypothesis formation, selection of efficient experiments to discriminate between hypotheses, execution of experiments using laboratory automation equipment, and analysis of results. The motivation for developing Robot Scientists is to better understand science, and to make scientific research more efficient. The Robot Scientist `Adam' was the first machine to autonomously discover scientific knowledge: both form and experimentally confirm novel hypotheses. Adam worked in the domain of yeast functional genomics. The Robot Scientist `Eve' was originally developed to automate early-stage drug development, with specific application to neglected tropical disease such as malaria, African sleeping sickness, etc. We are now adapting Eve to work with on cancer. We are also teaching Eve to autonomously extract information from the scientific literature.

Clio goes roller-skating: Images of Memory in some poems by Mary Kennan Herbert Clio goes roller-skating: Images de la mémoire dans quelques poèmes de Mary Kennan Herbert

Directory of Open Access Journals (Sweden)

Jennifer Kilgore

2009-11-01

Full Text Available A few words about Mary Kennan HerbertMary Kennan Herbert is a writer with midwestern roots. She was born in 1938 in St. Louis, Missouri, and spent most of her childhood there. During her adolescent years she lived in Tennessee. She obtained a University degree in art from Peabody College in Nashville. In New York, she pursued a career as editor in a publishing house until the 1980s, when a merger ended her job security. After several attempts at working for different publishers, she started s...

Autosomal recessive Charcot-Marie-Tooth neuropathy.

Science.gov (United States)

Espinós, Carmen; Calpena, Eduardo; Martínez-Rubio, Dolores; Lupo, Vincenzo

2012-01-01

Charcot-Marie-Tooth (CMT) disease, a hereditary motor and sensory neuropathy that comprises a complex group of more than 50 diseases, is the most common inherited neuropathy. CMT is generally divided into demyelinating forms, axonal forms and intermediate forms. CMT is also characterized by a wide genetic heterogeneity with 29 genes and more than 30 loci involved. The most common pattern of inheritance is autosomal dominant (AD), although autosomal recessive (AR) forms are more frequent in Mediterranean countries. In this chapter we give an overview of the associated genes, mechanisms and epidemiology of AR-CMT forms and their associated phenotypes.

Marie Curie's contribution to Medical Physics.

Science.gov (United States)

Jean-Claude, Rosenwald; Nüsslin, Fridtjof

2013-09-01

On occasion of its 50th anniversary, the International Organization for Medical Physics (IOMP) from now on is going to celebrate annually an International Day of Medical Physics for which the 7th November, the birthday of Marie Sklodowska Curie, a most exceptional character in science at all and a pioneer of medical physics, has been chosen. This article briefly outlines her outstanding personality, sketches her fundamental discovery of radioactivity and emphasizes the impact of her various achievements on the development of medical physics at large. © 2013 Published by Elsevier Ltd on behalf of Associazione Italiana di Fisica Medica.

Expression of FAP, ADAM12, WISP1, and SOX11 is heterogeneous in aggressive fibromatosis and spatially relates to the histologic features of tumor activity

International Nuclear Information System (INIS)

Misemer, Benjamin S; Skubitz, Amy P N; Carlos Manivel, J; Schmechel, Stephen C; Cheng, Edward Y; Henriksen, Jonathan C; Koopmeiners, Joseph S; Corless, Christopher L; Skubitz, Keith M

2014-01-01

Aggressive fibromatosis (AF) represents a group of tumors with a variable and unpredictable clinical course, characterized by a monoclonal proliferation of myofibroblastic cells. The optimal treatment for AF remains unclear. Identification and validation of genes whose expression patterns are associated with AF may elucidate biological mechanisms in AF, and aid treatment selection. This study was designed to examine the protein expression by immunohistochemistry (IHC) of four genes, ADAM12, FAP, SOX11, and WISP1, that were found in an earlier study to be uniquely overexpressed in AF compared with normal tissues. Digital image analysis was performed to evaluate inter- and intratumor heterogeneity, and correlate protein expression with histologic features, including a histopathologic assessment of tumor activity, defined by nuclear chromatin density ratio (CDR). AF tumors exhibited marked inter- and intratumor histologic heterogeneity. Pathologic assessment of tumor activity and digital assessment of average nuclear size and CDR were all significantly correlated. IHC revealed protein expression of all four genes. IHC staining for ADAM12, FAP, and WISP1 correlated with CDR and was higher, whereas SOX11 staining was lower in tumors with earlier recurrence following excision. All four proteins were expressed, and the regional variation in tumor activity within and among AF cases was demonstrated. A spatial correlation between protein expression and nuclear morphology was observed. IHC also correlated with the probability of recurrence following excision. These proteins may be involved in AF pathogenesis and the corresponding pathways could serve as potential targets of therapy

Baltika kvartal = Baltika Quarter / Maris Kerge, Kadri Kerge

Index Scriptorium Estoniae

Kerge, Maris

2010-01-01

Rekonstrueeritud Baltika tööstushoonest: Moetänavast ja AS Baltika büroodest. Projekteerija, sisearhitektuur büroode osas: Studio 3 (4 arhitekti), büroo Kolm Pluss Üks (9 arhitekti). Sisearhitektuur Moetänava osas: Pekka Porkanen, Maris Kerge, Ott Kangur, Maire Milder, Lembit-Kaur Stöör, Ülo-Tarmo Stöör, Lauri Eltermaa, Pärtel Eelma. Projekt: 2007-2009, valmis: 2009

Voice and Body: Emotional Proximity and Physical Distance in Marie de France’s ‘Laustic’

OpenAIRE

Zisa, Jessica

2015-01-01

Through the lens of feminist theoretical questions and gender studies, this paper explores the relationship between voice and body and the emotional and physical distance that occurs between genders in Marie de France’s Laustic. As a medieval woman writer, Marie provides a textual space to examine the emotional closeness and psychological distance that occurs within the patriarchal structure that delineates gender relations within the convention of marriage. This lai or poetic narrative artic...

MaRIE; a proposed materials facility at Los Alamos National Laboratory

Energy Technology Data Exchange (ETDEWEB)

Bourke, M.A.M. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

2009-06-15

This presentation will describe the current definition of a proposed new facility called MaRIE at Los Alamos National Laboratory. The concept is of decadal scope and is predicated on the collocation of a fourth-generation X-ray light source with a proton accelerator spallation neutron source and complementary synthesis and characterization capabilities. MaRIE is an acronym which stands for Matter-Radiation Interactions in Extremes. The facility has been conceived partly in response to the increasing role that control science is expected to play in materials research compared to observation science. If new materials are to be implemented in a timely fashion for the most aggressive conditions of proposed fission and fusion energy applications they will have to rely, at least in part, on models, simulations and scientific insight. Validation of these models will require measurements at spatial and temporal scales that have only recently become enabled by the latest generations of light sources. A hallmark of the MaRIE concept is an emphasis on in situ studies (under extreme neutron, photon and ion irradiation conditions) of the phenomena that lead to swelling, phase transformations, thermal properties and corrosion. Insights and data, relevant to atomistic and quantum mechanical models, are major goals, as well as the facilitation of rapid materials discovery. It is hoped that this presentation will solicit input on aspects of the facility definition that should be strengthened or diminished to meet the needs of the fission community. (authors)

The monster within: Mary Shelley's Frankenstein and a patient's fears of childbirth and mothering.

Science.gov (United States)

Almond, B R

1998-08-01

This paper explores the fantasy, widespread among women, of giving birth to a monster, particularly a psychological monster. The author hypothesises two central intrapsychic issues underlying these fears: monsters are viewed as 'incest babies' or as reflections of maternal aggression--evil, destructive parts of the mother passed on to the infant. Shame about femaleness is postulated as a third factor in the fear of producing something monstrous. Mary Shelley's novel, 'Frankenstein', is an iconic literary representation of these themes. The author presents and discusses some psychobiographical material about Mary Shelley, speculating on her motives for writing this novel and tracing the intrapsychic concerns about incest and aggression as reflected in the novel itself. Some recent feminist and psychoanalytic critical readings of 'Frankenstein' are referenced as they reflect on the novel's concern with themes of female sexuality and procreation. Clinical material from the author's own practice is presented to illustrate these fears, so similar to those with which Mary Shelley was dealing. A discussion, citing some relevant literature, follows.

Rhetorical Studies: A Reassessment of Adam Smith's Lectures on Rhetoric and Belles Lettres.

Science.gov (United States)

Purcell, William M.

1986-01-01

Offers a dissenting interpretation of Adam Smith's Lectures on Rhetoric and Belles Lettres and a more conservative perspective on Smith's significance to the history of rhetorical theory. Views the lectures as an historical commentary on literature and rhetoric from the perspective of an eighteenth-century lecturer. (JD)

Biodistribution, toxicity and radiation dosimetry studies of the serotonin transporter radioligand 4-[{sup 18}F]-ADAM in rats and monkeys

Energy Technology Data Exchange (ETDEWEB)

Huang, Ya-Yao [Tri-Service General Hospital, PET Center, Department of Nuclear Medicine, Taipei (China); National Tsing Hua University, Department of Biomedical Engineering and Environmental Sciences, Hsinchu (China); Ma, Kuo-Hsing [National Defense Medical Center, Department of Biology and Anatomy, Taipei (China); Tseng, Ta-Wei; Chou, Ta-Kai; Huang, Wen-Sheng [Tri-Service General Hospital, PET Center, Department of Nuclear Medicine, Taipei (China); Ng, Hanna; Mirsalis, Jon C. [SRI International, Menlo Park, CA (United States); Fu, Ying-Kai [Institute of Nuclear Energy Research, Taoyuan (China); Chung Yuan Christian University, Department of Chemistry, Chung-Li (China); Chu, Tieh-Chi [National Tsing Hua University, Department of Biomedical Engineering and Environmental Sciences, Hsinchu (China); Yuanpei University, Department of Radiological Technology, Hsinchu (China); Shiue, Chyng-Yann [Tri-Service General Hospital, PET Center, Department of Nuclear Medicine, Taipei (China); University of Pennsylvania, Department of Radiology, Philadelphia, PA (United States)

2010-03-15

4-[{sup 18}F]-ADAM is a potent serotonin transport imaging agent. We studied its toxicity in rats and radiation dosimetry in monkeys before human studies are undertaken. Single and multiple-dosage toxicity studies were conducted in Sprague-Dawley rats. Male and female rats were injected intravenously with 4-F-ADAM as a single dose of 1,023.7 {mu}g/kg (1,000 times the human dose) or as five consecutive daily doses of 102.37 {mu}g/kg (100 times the human dose). PET/CT scans were performed in seven Formosa Rock monkeys (four males and three females) using a Siemens Biograph scanner. After injection of 4-[{sup 18}F]-ADAM (182{+-}8 MBq), a low dose CT scan and a series of eight whole-body PET scans were performed. Whole-body images were acquired in 3-D mode. Time-activity data of source organs were used to calculate the residence times and estimate the absorbed radiation dose using OLINDA/EXM software. In the rats neither the single dose nor the five daily doses of 4-F-ADAM produced overt adverse effects clinically. In the monkeys the radiation doses received by most organs ranged between 7.1 and 35.7 {mu}Gy/MBq, and the urinary bladder was considered to be the critical organ. The effective doses extrapolated to male and female adult humans were 17.4 and 21.8 {mu}Sv/MBq, respectively. Toxicity studies in Sprague-Dawley rats and radiation dosimetry studies in Formosa Rock monkeys suggested that 4-[{sup 18}F]-ADAM is safe for use in human PET imaging studies. (orig.)

Marie Nimier, au cœur du silence

Directory of Open Access Journals (Sweden)

Joëlle Papillon

2012-01-01

Full Text Available Dans La Reine du silence, Marie Nimier se confronte à la figure de son père, l’écrivain Roger Nimier, mort lorsqu’elle avait cinq ans. Elle y montre le poids qui pèse sur l’enfant d’écrivain, mais aussi celui de l’héritage du secret familial et de l’injonction au silence. La difficulté de l’élaboration de son récit de filiation se révèle dans les constants recommencements et reformulations, qui constituent la marque de la tension angoissante entre l’obligation de dire et celle de taire. In La Reine du silence, Marie Nimier confronts her father’s memory – the writer Roger Nimier, who died when she was five years old. The novel describes the burden of being a writer’s child, along with that of inheriting family secrets and submitting to a code of silence. The difficulty of recounting her relationship with her late father is evidenced by the narrator’s numerous “false starts” and her constant rewritings. The hesitant nature of the narration captures an anguish born of two irreconcilable obligations : the need to put things into words and the pressure to remain silent.

Angles of Refraction: The Letters of Mary Delany

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Eleonora Chiavetta

2014-04-01

Full Text Available Mary Delany (1700-1788 is particularly famous for her paper-cuttings or ‘mosaicks’ based on botanical subjects. A very lively woman of fashion, she was close to Queen Charlotte and one of the Bluestocking Ladies. She left a vivid portrait of life and society in eighteenth century England and Ireland in the six volumes of her Autobiography and Letters, edited in 1861 by her descendant Lady Llanover. Her autobiography is made up of 18 letters sent to her most intimate friend, Margaret Cavendish, Duchess of Portland. The first letter is dated 1740, but in this, as in the following ones, Mrs. Delany narrates her past life to her friend, starting from the early years of her life, describing her unhappy marriage, financial difficulties as a widow, and family relationships. Along with these ‘autobiographical’ letters, other letters written by her to her sister Ann are introduced, which date to the periods of life Mrs. Delany is dealing with. The aim of this paper is to focus on the textual, linguistic and content differences between the two letter types, and analyse how the identity of Mary Delany is differently constructed and perceived in the explicit autobiographical letters addressed to the Duchess of Portland, and the ones written to her sister. 

Je vous salue Marie de Jean-Luc Godard : modalités et enjeux d’un retour du religieux au cinéma “Hail Mary, full of grace”, a film by Jean-Luc Godard

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Natalie Malabre

2012-06-01

Full Text Available Est-il possible de filmer un sujet aussi sensible que celui de la virginité de Marie en dehors des références aux canons religieux ? Ce fut le défi de Jean-Luc Godard au milieu des années 1980, lorsqu’il réalisa Je vous salue Marie. Sans surprise, certains catholiques manifestèrent leur opposition. Mais d’autres essayèrent d’expliquer et de soutenir cette manière non traditionnelle d’approcher le mystère de la transcendance.Is it possible to film religious subject, a very sensitive one like the virginity of Mary, out of the references of religious stances? That was the challenge of Jean-Luc Godard in the middle of the 80’s when he promoted “Je vous salue Marie”. Without surprise, some Catholics demonstrated their opposition. But some of them tried to explain and support the untraditional way to approach the mystery of transcendence.

Genetic variants of ADAM33 are associated with asthma susceptibility in the Punjabi population of Pakistan.

Science.gov (United States)

Sabar, Muhammad Farooq; Ghani, Muhammad Usman; Shahid, Mariam; Sumrin, Aleena; Ali, Amjad; Akram, Muhammad; Tariq, Muhammad Akram; Bano, Iqbal

2016-01-01

A disintegrin and metalloproteinase 33 (ADAM33) gene has been considered as an asthma susceptibility gene due to its possible role in airway remodeling, abnormal cell proliferation, and differentiation. Association of this gene with asthma has been reported in several genetic studies on various populations. The current study aims to evaluate the association of ADAM33 gene polymorphisms with the risk of asthma in the Punjabi population of Pakistan. A total of 101 asthma patients and 102 age-matched healthy controls from Lahore, a city in Punjab, were recruited. ADAM33 single nucleotide polymorphisms (SNPs) T + 1[rs2280089], T2[rs2280090], T1[rs2280091], ST + 5[rs597980], ST + 4[rs44707], S2[rs528557], Q - 1[rs612709], and F + 1[rs511898] were genotyped in both patients and controls using single base extension and capillary electrophoresis-based genetic analyzer. The basic allelic and genotypic model was analyzed for association of the SNPs with asthma using SHEsis software. Haploview software was used to calculate pairwise linkage disequilibrium (LD) among six of the genotyped SNPs. Of the 8 SNPs genotyped, only S2[rs528557] showed significant association with asthma (Allele p = 0.0189, Genotype p = 0.021). SNPs T + 1[rs2280089], T2[rs2280090], T1[rs2280091], ST + 4[rs44707], S2[rs528557], and Q - 1[rs612709] were found to be in moderate to strong LD. The significantly higher frequency of haplotype "AAGTCG" in healthy controls suggests a protective effect against asthma risk in the studied population (p = 0.0059). These findings suggest that genetic variants of ADAM33 gene may play important roles in asthma susceptibility in the Punjabi population of Pakistan.

Modeled inundation limits of potential lahars from Mount Adams in the White Salmon River Valley, Washington

Science.gov (United States)

Griswold, Julia P.; Pierson, Thomas C.; Bard, Joseph A.

2018-05-09

Lahars large enough to reach populated areas are a hazard at Mount Adams, a massive volcano in the southern Cascade Range of Washington State (fig. 1). It is considered to be still active and has the potential to erupt again. By definition, lahars are gravity-driven flows of water-saturated mixtures of mud and rock (plus or minus ice, wood, and other debris), which originate from volcanoes and have a variety of potential triggering mechanisms (Vallance, 2000; Vallance and Iverson, 2015). Flowing mixtures can range in fluid consistency from something like a milkshake to something more like wet concrete, and they behave like flash floods, in that they can appear suddenly in river channels with little warning and commonly have boulder- or log-choked flow fronts. Lahars are hazardous because they can flow rapidly in confined valleys (commonly 20–35 miles per hour [mph] or 9–16 meters per second [m/s]), can travel more than 100 miles (mi) (161 kilometers [km]) from a source volcano, and can move with incredible destructive force, carrying multi-ton boulders and logs that can act as battering rams (Pierson, 1998). The biggest threats from lahars to downstream communities are present during eruptive activity, and impacts to communities can be dire. For example, a very large eruption-triggered lahar in Colombia in 1985 surprised and killed more than 20,000 people in a large town located about 45 mi (72 km) downstream and out of sight of the volcano that produced it (Pierson and others, 1990).Mount Adams, one of the largest volcanoes in the Cascade Range, is a composite stratocone composed primarily of andesite lava flows. It has been the most continuously active volcano within the 480-mi2 Mount Adams volcanic field—a region covering parts of Klickitat, Skamania, Yakima, andLewis Counties and part of the Yakama Nation Reservation in Washington State (Hildreth and Fierstein,1995, 1997). About 500,000 years in age, Mount Adams reached its present size by about 15

Sequence-specific interaction between the disintegrin domain of mouse ADAM 3 and murine eggs: role of beta1 integrin-associated proteins CD9, CD81, and CD98.

Science.gov (United States)

Takahashi, Y; Bigler, D; Ito, Y; White, J M

2001-04-01

ADAM 3 is a sperm surface glycoprotein that has been implicated in sperm-egg adhesion. Because little is known about the adhesive activity of ADAMs, we investigated the interaction of ADAM 3 disintegrin domains, made in bacteria and in insect cells, with murine eggs. Both recombinant proteins inhibited sperm-egg binding and fusion with potencies similar to that which we recently reported for the ADAM 2 disintegrin domain. Alanine scanning mutagenesis revealed a critical importance for the glutamine at position 7 of the disintegrin loop. Fluorescent beads coated with the ADAM 3 disintegrin domain bound to the egg surface. Bead binding was inhibited by an authentic, but not by a scrambled, peptide analog of the disintegrin loop. Bead binding was also inhibited by the function-blocking anti-alpha6 monoclonal antibody (mAb) GoH3, but not by a nonfunction blocking anti-alpha6 mAb, or by mAbs against either the alphav or beta3 integrin subunits. We also present evidence that in addition to the tetraspanin CD9, two other beta1-integrin-associated proteins, the tetraspanin CD81 as well as the single pass transmembrane protein CD98 are expressed on murine eggs. Antibodies to CD9 and CD98 inhibited in vitro fertilization and binding of the ADAM 3 disintegrin domain. Our findings are discussed in terms of the involvement of multiple sperm ADAMs and multiple egg beta1 integrin-associated proteins in sperm-egg binding and fusion. We propose that an egg surface "tetraspan web" facilitates fertilization and that it may do so by fostering ADAM-integrin interactions.

ON THE CULT OF MARY OF DANIEL ZIELIŃSKI IN THE LIGHT OF THE "PREFACE" TO "SZATA WZORZYSTA DOSKONAŁOŚCI" (1649

Directory of Open Access Journals (Sweden)

Katarzyna Kaczor-Scheitler

2017-10-01

Full Text Available This article presents the issues tackled in the “Preface” to "Szata wzorzysta doskonałości, zakonnicę w oczach Boskich zdobiąca i wszelkim stanom ludzi żyć duchownie pragnących pożyteczna" ("The Patterned Robe of Perfection Worn by the Nun before the Eyes of God and Useful to All People Wishing to Lead a Spiritual Life" (Kraków 1649 by Daniel Zieliński, a Bernadine from Alwernia. Noteworthy in this work, orientated toward awakening prayer activity and promoting religious life, is the dedication to Mary, which constitutes an expression of the tribute to Mary made by the author as well as a testimony of his personal experience. The article shows that the “Preface” was written for the purpose of the cult of Mary and constitutes a testimony of the spirituality of the post-tridentine era. The author also reflected on the cult of Mary in Polish Catholicism, as manifested in the christenings, scapulars and rosaries, Marian Sodalities, the increasing role of sanctuaries to Mary (including Jasna Góra, Kalwaria Zebrzydowska and the related pilgrimage movement. The cult of Mary was spread through prayer books, sermons, religious poetry and devotional books.

The influence of famous athletes on health beliefs and practices: Mark McGwire, child abuse prevention, and Androstenedione.

Science.gov (United States)

Brown, William J; Basil, Michael D; Bocarnea, Mihai C

2003-01-01

When Mark McGwire broke Roger Maris's home run record in September of 1998, he was instantly declared an American hero and held up as a positive role model for teenagers and young adults. The extensive media attention focused on McGwire made the general public aware of his use of a muscle-building dietary supplement, Androstenedione. It also increased the public's awareness of McGwire's public service to prevent child abuse. The present research assesses audience involvement with McGwire through parasocial interaction and identification, and the effects of that involvement on audience knowledge of and attitudes toward Androstenedione and child abuse prevention. Results indicate parasocial interaction with an athlete regarded as a public role model likely leads to audience identification with that person, which in turn promotes certain attitudes and beliefs. In this case, parasocial interaction and identification with Mark McGwire was strongly associated with knowledge of Androstenedione, intended use of the supplement, and concern for child abuse. Implications of this research for featuring celebrities in health communication campaigns are discussed.

ADAM10 and γ-secretase regulate sensory regeneration in the avian vestibular organs.

Science.gov (United States)

Warchol, Mark E; Stone, Jennifer; Barton, Matthew; Ku, Jeffrey; Veile, Rose; Daudet, Nicolas; Lovett, Michael

2017-08-01

The loss of sensory hair cells from the inner ear is a leading cause of hearing and balance disorders. The mammalian ear has a very limited ability to replace lost hair cells, but the inner ears of non-mammalian vertebrates can spontaneously regenerate hair cells after injury. Prior studies have shown that replacement hair cells are derived from epithelial supporting cells and that the differentiation of new hair cells is regulated by the Notch signaling pathway. The present study examined molecular influences on regeneration in the avian utricle, which has a particularly robust regenerative ability. Chicken utricles were placed in organotypic culture and hair cells were lesioned by application of the ototoxic antibiotic streptomycin. Cultures were then allowed to regenerate in vitro for seven days. Some specimens were treated with small molecule inhibitors of γ-secretase or ADAM10, proteases which are essential for transmission of Notch signaling. As expected, treatment with both inhibitors led to increased numbers of replacement hair cells. However, we also found that inhibition of both proteases resulted in increased regenerative proliferation. Subsequent experiments showed that inhibition of γ-secretase or ADAM10 could also trigger proliferation in undamaged utricles. To better understand these phenomena, we used RNA-Seq profiling to characterize changes in gene expression following γ-secretase inhibition. We observed expression patterns that were consistent with Notch pathway inhibition, but we also found that the utricular sensory epithelium contains numerous γ-secretase substrates that might regulate cell cycle entry and possibly supporting cell-to-hair cell conversion. Together, our data suggest multiple roles for γ-secretase and ADAM10 in vestibular hair cell regeneration. Copyright © 2017. Published by Elsevier Inc.

Maris polarization in neutron-rich nuclei

Directory of Open Access Journals (Sweden)

Shubhchintak

2018-03-01

Full Text Available We present a theoretical study of the Maris polarization effect and its application in quasi-free reactions to assess information on the structure of exotic nuclei. In particular, we explore the dependence of the polarization effect on neutron excess and neutron-skin thickness. We discuss the uncertainties in the calculations of triple differential cross sections and of analyzing powers due the choices of various nucleon–nucleon interactions and optical potentials and the limitations of the method. Our study implies that polarization variables in (p, 2p reactions in inverse kinematics can be an effective probe of single-particle structure of nuclei in radioactive-beam facilities.

Maris polarization in neutron-rich nuclei

Science.gov (United States)

Shubhchintak; Bertulani, C. A.; Aumann, T.

2018-03-01

We present a theoretical study of the Maris polarization effect and its application in quasi-free reactions to assess information on the structure of exotic nuclei. In particular, we explore the dependence of the polarization effect on neutron excess and neutron-skin thickness. We discuss the uncertainties in the calculations of triple differential cross sections and of analyzing powers due the choices of various nucleon-nucleon interactions and optical potentials and the limitations of the method. Our study implies that polarization variables in (p, 2p) reactions in inverse kinematics can be an effective probe of single-particle structure of nuclei in radioactive-beam facilities.

Marie Underi ühe luuletuse ümber / August Eelmäe

Index Scriptorium Estoniae

Eelmäe, August, 1931-

2003-01-01

Marie Underi luuletusest "Me ootame" ja selle vaheredaktsioonist, avaldatud pealkirjaga "Üks päev" (Oma Maa, 1947, nr. 2). Ilmunud ka kogumikus: Eelmäe, August. Kõned ja kirjatööd. Tallinn : Underi ja Tuglase Kirjanduskeskus, 2006, lk. 56-71

Mari Koger : avatud magamistoaga korter pööningukorrusel / Gitte Hint

Index Scriptorium Estoniae

Hint, Gitte

2003-01-01

Korter Nõmmel renoveeritud puumajas (arhitekt Hannes Niineväli). Sisearhitekt Mari Koger, tema kommentaarid. Söögilaua alumiiniumist valatud jalgade autor on Taavi Aunre. Söögilauda valgustab Alberto Meda ja Paolo Rizzatto disainitud lamp Titania. Ill.: plaan, 8 värv. vaadet

The life and legacy of Marie Curie.

OpenAIRE

Rockwell, Sara

2003-01-01

Marie Curie was a remarkable woman whose discoveries broke new ground in physics and chemistry and also opened the door for advances in engineering, biology, and medicine. She broke new ground for women in science: she was, for example, the first woman to receive a doctor of science degree in France, the first woman to win Nobel Prize, the first woman to lecture at the Sorbonne, the first person to win two Nobel Prizes, and the first Nobel Laureate whose child also won a Nobel Prize. Her life...

[Professor Adam Nowosławski (1925-2012)--founder of the Polish School of Immunopathology].

Science.gov (United States)

Madaliński, Kazimierz

2012-01-01

Professor dr med. Adam Nowosławski, has died at age of 87, on February 3, 2012, the founder of the Polish school of immunopathology, member of Polish Academy of Sciences and of Polish Academy of Art and Sciences. Professor was born on April 30, 1925 in Rzeszów (SE Poland). During the Second World War he took part in the anti-nazi resistance movement; he was the soldier of the 'Baszta' regiment of the Home Army. Subsequently, he was imprisoned in the Pawiak and concentration camps: Majdanek and Buchenwald. The medical studies he has completed at Warsaw Medical Academy between 1946-1951. The degree of doctor of medicine Prof. Adam Nowosławski has obtained in 1963, habilitation degree in the field of immunopathology--in 1966; the title of Professor he has obtained in 1980. His scientific achievements consist of 170 publications, including 101 original papers. His publications were quoted in several American books for students and physicians. Topics of his early papers concerned the immunopatogenesis ofPneumocystis carinii--induced pneumonia in premature babies, immunopatogenesis of rheumatoid arthritis, and the origin of rheumatoid factor. The enormous role in the field of hepatology played research on the virus of hepatitis B. These studies dealt with the discovery of HB core antigen which had the cellular localization different from HB surface antigen and with the parameters of the immune response to infection. Papers published on this topic were the mostly quoted in the literature and earned him national awards. The activity of Prof. Adam Nowosławski in the field of HIV/AIDS prevention was honored by the special prize of the Minister of Health. Professor was the honorary member of the two Societies: Polish Society of Pathologists and Polish Society of Hepatology. He was also the member of International Association for the Study of the Liver and International Academy of Pathology. Prof. Adam Nowosławski received the national medals: Polonia Restituta Crosses

XAS studies of the effectiveness of iron chelating treatments of Mary Rose timbers

International Nuclear Information System (INIS)

Berko, A; Schofield, E J; Chadwick, A V; Smith, A D; Jones, A M; Mosselmans, J F W

2009-01-01

The oxidation of sulfur in marine archaeological timbers under museum storage conditions is a recently identified problem, particularly for major artefacts such as historic ships excavated from the seabed. Recent work on the Vasa has stressed the role of iron in catalysing the oxidative degradation of the wood cellulose and the polyethylene glycols used to restore mechanical integrity to the timbers. In developing new treatment protocols for the long term preservation of Henry VIII of England's flagship, the Mary Rose, we are investigating the potential of chelating agents to neutralise and remove the iron products from the ships timbers. We have explored the use of aqueous solutions of chelating agents of calcium phytate, ethylenediaminetetraacetic acid (EDTA), diethylenetriaminepentaacetic acid (DTPA) and ammonium citrate to extract the iron compounds. All of these solutions exhibit some level of iron removal; however the key is to find the most effective concentration at pH of around 7 of the reagent solution, to minimise the treatment time and find the most cost-effective treatment for the whole of the Mary Rose hull. Fe K-edge XAFS data from samples of Mary Rose timbers, before and after treatment by the chelating agents mentioned has been collected. The data collected provide valuable insights into the effectiveness of the treatment solutions.

Adam Smith and the objective use of economy as a way to obtain the fundamental right to liberty

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Luiz Edmundo Celso Borba

2017-06-01

Full Text Available The contribution of Adam Smith for liberalism was great, but it is not limited to bringing an insane and unreasonable quest for freedom, as if all the costs were possible for such purpose. Adam Smith brings the birthplace of fundamental rights, to call for the need for recognition of individual liberties, although predicting problems for the exercise of such powers without limits. The idea of the text is to bring the initial outlook for the construction of fundamental rights in an individual prism and after its weighting in a mass spectrum as well as the subsequent discussion which should prevail.

The prevalence and correlates of the positive Androgen Deficiency in the Aging Male (ADAM questionnaire among psychiatric outpatients: a cross-sectional survey of 176 men in a general hospital in Taiwan

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Lee CP

2015-01-01

Full Text Available Chin-Pang Lee,1,2 Yu Chen,2–4 Kun-Hao Jiang,2,4,5 Chun-Lin Chu,1,2,4 Shih-Chieh Hsu,1,2,4 Jiun-Liang Chen,2,4,5 Ching-Yen Chen1,2,41Department of Psychiatry, Chang Gung Memorial Hospital, Linkou, Taiwan; 2Men’s Health Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan; 3Department of Urology, Chang Gung Memorial Hospital, Linkou, Taiwan; 4School of Medicine, Chang Gung University, Taoyuan; 5Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Linkou, TaiwanIntroduction: The Androgen Deficiency in the Aging Male (ADAM questionnaire is widely used to screen for late-onset hypogonadism. The positive response to the ADAM questionnaire (positive ADAM has been associated with depression and poorer quality of life in a number of studies. It is unclear whether there is any value of the ADAM questionnaire in psychiatric populations. In this study, we aimed to determine the utility of the ADAM questionnaire in a convenient sample of male psychiatric outpatients.Methods: One hundred and seventy-six men (mean age: 54.3 years; standard deviation: 10.7 years; range: 40–80 years completed the ADAM questionnaire, the Hospital Anxiety and Depression Scale (HADS, and the Aging Males’ Symptoms (AMS scale. Anxiety was defined as a HADS anxiety subscore ≥8; depression as a HADS depression subscore ≥8; and moderate/severe impairment of health-related quality of life (HQoL as AMS ≥37. ADAM, anxiety, and depression was used to model the moderate/severe impairment of HQoL.Results: One hundred and sixty-four (93% men had positive ADAM. Positive ADAM was associated with a lower body mass index (P<0.05 and moderate/severe impairment of HQoL (P<0.001, but was not associated with anxiety or depression (P>0.05. Positive ADAM was associated with five symptoms of the AMS scale: “decline of one’s feeling of general well-being”, “depressive mood”, and three sexual symptoms. In regression analysis, positive ADAM was associated with

Spécificité pastorale de la personnalité de Jean-Paul II selon Jean-Marie Lustiger

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Ryszard Biernat

2011-04-01

Full Text Available Jean-Marie Lustiger admired John Paul II and he was devoted to him. They both had similar origin. The Cardinal of Paris often accompanied the pope in his pastoral visits. He perceived John Paul II as the man of Providence. He was convinced that God had prepared him to this role. Jean-Marie Lustiger emphasized the attitudes of John Paul II that attracted the attention and admiration of observers. For instance: pray, holiness, attentive pastor and good relation with young people. Jean-Marie Lustiger as an attentive observer also focused his attention on the pastoral methods of John Paul II. In his utterances he often perceived the following methods: each person was important, defense of person’s dignity, the ability to speak with each man, modern language, importance of the pastoral visits and sui generis spiritual pedagogic. Jean-Marie Lustiger noticed radical change of perspective in preaching and in pastoral action of John Paul II. According to him the pope perceived the challenges of the modern times, evaluated needs of the humanity and gave the appropriate answers. For these he did not choose politics, sociology or even anthropology as a re fl ection but addressed to the hurt human who was redeem by Jesus Christ.

Dr. Mary McLeod Bethune: A Life Devoted to Service

Science.gov (United States)

Long, Kim Cliett

2011-01-01

The purpose of this paper is to explore and analyze the leadership traits of Dr. Mary McLeod Bethune, an African-American woman of history, using the servant leadership theory developed by Robert K. Greenberg and the ten characteristics of servant leadership as conceived by Larry C. Spears. This exploration seeks to identify the significant…

Rival ecologies of global commerce: Adam Smith and the natural historians.

Science.gov (United States)

Jonsson, Fredrik Albritton

2010-01-01

This essay explores how the defense of global commerce pioneered in the Enlightenment was tied to the improvement of the natural order. Two rival ecologies, one made by natural historians and the other developed by Adam Smith and his liberal successors, vied for intellectual precedence as well as for practical application in the metropole and the colonies. Together they constitute the beginnings of an ongoing quarrel over the environmental foundation of capitalism.

The many ways of feeding ADAM

International Nuclear Information System (INIS)

Ambrosch-Draxl, C.

2008-01-01

Full text: The research group is dedicated to computational materials science, mostly applying and developing methods based on density functional theory (DFT). Methodological developments concern excited state properties but also the improvement of ground state calculations, both through the implementation of new functionals and the combination of DFT with manybody perturbation theory. Such a procedure may be driven by materials under investigation, which range from conventional inorganic semiconductors via organic semiconductors to complex nanostructures, and from simple metals via metal alloys to superconductors. Some of the most recent research projects are embedded into research networks, such as the NFN interface controlled and functionalized organic films, or the ERA Nanoscience Project NaPhoD - Nano-Hybrids for photonic devices. Another line of research is dedicated to metal alloys and complex interfaces, carried out within the framework of the COMET program recently established in Leoben. All this work requires high-performance computing power, which was realized in the computer cluster ADAM installed at the Montanuniversitaet. (author)

Case study: adams mine landfill proposal

International Nuclear Information System (INIS)

Oates, L.

2003-01-01

I have been asked to comment on 'how to address social concerns' in my capacity as the project manager for the City of Toronto's Toronto Integrated Solid Waste Resource Management (TIRM) Process, which was initiated in 1997 and concluded in the Fall of 2000. Inherent in this request is the goal of learning from a non-nuclear procurement process in order to offer insights for those working in the field on the short- and long-term management of nuclear waste. In particular, I have been asked to comment on the learning experience from the proposed engagement of the Adams Mine Landfill that became the focus of an intense four-day debate before Toronto's City Council and was propelled into international news linked to Toronto's Olympic bid. I would like to extend my thanks to Natural Resources Canada for their support of my participation in the NEA Conference. The opinions in this paper are those of the author and not those of the City of Toronto. (author)

Repeatability indices for the Adams D-15 test for colour-normal and colour-defective adults.

Science.gov (United States)

Hovis, Jeffery K; Ramaswamy, Shankaran; Anderson, Matthew

2004-07-01

The Adams desaturated D-15 test was administered to individuals with normal colour vision or with congenital red-green colour vision defects to establish the repeatability of the test. One hundred subjects with normal colour vision and 64 subjects with defective colour vision participated in the study. Results were analysed from two different sessions to determine the repeatability of the test for different pass/fail criteria. The test was scored using both visual inspection of the score sheet and the modified Colour Difference Vector analysis (CDV) program. For both subject groups, the repeatability was lowest when a perfect arrangement was required for a pass and improved as more errors were allowed. The improvement in repeatability was greatest as the failure criterion changed from 'any mistake' to 'more than two crossings'. The kappa coefficient for the reliability of the defect classification was 0.38 for visual inspection and 0.59 for the CDV analysis. All the protans who failed the test at both sessions were classified correctly. Approximately 98 per cent of the colour-normals and 82 per cent of the colour-defectives would have the same pass/fail outcome on the Adams D-15 test conducted several days apart when the failure criterion was either one or more or two or more crossings. Individuals who make less than four crossings on the Adams D-15 should repeat the test to ensure confidence in the pass/fail result.

Flood-inundation maps for the St. Marys River at Decatur, Indiana

Science.gov (United States)

Strauch, Kellan R.

2015-08-24

Digital flood-inundation maps for an 8.9-mile reach of the St. Marys River at Decatur, Indiana, were developed by the U.S. Geological Survey (USGS), in cooperation with the Indiana Office of Community and Rural Affairs. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site (http://water.usgs.gov/osw/flood_inundation/), depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) of the St. Marys River at Decatur (USGS station number 04181500). The maps are useful for estimating near-real-time areas of inundation by referencing concurrent USGS streamgage information at http://waterdata.usgs.gov/. In addition, the streamgage information was provided to the National Weather Service (NWS) for incorporation into their Advanced Hydrologic Prediction Service flood warning system (http:/water.weather.gov/ahps/). NWS-forecasted peak-stage information may be used in conjunction with the maps developed during this study to show predicted areas of flood inundation.

Romanticism or Reality? An Exploration of Frances Mary Hendry's "Chandra."

Science.gov (United States)

Johnson, Jilaine

This paper singles out a novel written for children about India, "Chandra" (1995) by Frances Mary Hendry, as a powerful and useful novel to present to today's 11 to 14 year old students. The paper contends that the novel allows students to explore and consider different value systems, challenges them to become aware of prejudice and the…

Expression of FAP, ADAM12, WISP1, and SOX11 is heterogeneous in aggressive fibromatosis and spatially relates to the histologic features of tumor activity.

Science.gov (United States)

Misemer, Benjamin S; Skubitz, Amy P N; Carlos Manivel, J; Schmechel, Stephen C; Cheng, Edward Y; Henriksen, Jonathan C; Koopmeiners, Joseph S; Corless, Christopher L; Skubitz, Keith M

2014-02-01

Aggressive fibromatosis (AF) represents a group of tumors with a variable and unpredictable clinical course, characterized by a monoclonal proliferation of myofibroblastic cells. The optimal treatment for AF remains unclear. Identification and validation of genes whose expression patterns are associated with AF may elucidate biological mechanisms in AF, and aid treatment selection. This study was designed to examine the protein expression by immunohistochemistry (IHC) of four genes, ADAM12, FAP, SOX11, and WISP1, that were found in an earlier study to be uniquely overexpressed in AF compared with normal tissues. Digital image analysis was performed to evaluate inter- and intratumor heterogeneity, and correlate protein expression with histologic features, including a histopathologic assessment of tumor activity, defined by nuclear chromatin density ratio (CDR). AF tumors exhibited marked inter- and intratumor histologic heterogeneity. Pathologic assessment of tumor activity and digital assessment of average nuclear size and CDR were all significantly correlated. IHC revealed protein expression of all four genes. IHC staining for ADAM12, FAP, and WISP1 correlated with CDR and was higher, whereas SOX11 staining was lower in tumors with earlier recurrence following excision. All four proteins were expressed, and the regional variation in tumor activity within and among AF cases was demonstrated. A spatial correlation between protein expression and nuclear morphology was observed. IHC also correlated with the probability of recurrence following excision. These proteins may be involved in AF pathogenesis and the corresponding pathways could serve as potential targets of therapy. © 2013 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

Keelatud kanep mõjub ohutumalt kui seadustatud alkohol ja tubakas / Mari Järvelaid

Index Scriptorium Estoniae

Järvelaid, Mari, 1956-

2009-01-01

Meditsiiniteaduste doktor kirjeldab kanepi teaduslikult uuritud toimeid ja leiab, et kanepi võiks Eestis legaliseerida küll. Lisa: kanepi tarvitamisega tekkivad sümptomid ; Mari Järvelaidi viis soovitust kanepitarvitajale

Charcot-Marie-Tooth disease complicating type 2 diabetes.

LENUS (Irish Health Repository)

Win, Htet Htet Ne

2012-02-01

Although both conditions are relatively common, there are very few descriptions of type 2 diabetes mellitus coexisting with Charcot-Marie-Tooth disease (CMT). This case report and literature review describes a 53-year-old Irish man who presented with type 2 diabetes and significant neuropathy, and who was subsequently diagnosed with CMT type 1A. This case report will also discuss how to differentiate diabetic neuropathy from a progressive hereditary neuropathy and how coexistence aggravates the progression of neuropathy thus necessitating early diagnosis.

Charcot-marie-tooth disease complicating type 2 diabetes.

LENUS (Irish Health Repository)

Win, Htet Htet Ne

2011-07-01

Although both conditions are relatively common, there are very few descriptions of type 2 diabetes mellitus coexisting with Charcot-Marie-Tooth disease (CMT). This case report and literature review describes a 53-year-old Irish man who presented with type 2 diabetes and significant neuropathy, and who was subsequently diagnosed with CMT type 1A. This case report will also discuss how to differentiate diabetic neuropathy from a progressive hereditary neuropathy and how coexistence aggravates the progression of neuropathy thus necessitating early diagnosis.

Marie Curie - science was her life

International Nuclear Information System (INIS)

Wolschendorf, K.

1998-01-01

In this paper a short survey of the life and the work of Marie Curie is presented. She was born in 1867 in Warsaw/Poland and went to Paris in 1891 to study physics, mathematics, and chemistry. In 1895 the married the physicist Pierre Curie, and together they began research work on radioactivity. For her doctorate she investigated various radiating substances and discovered the radioactive element Radium in 1898. She was awarded the Nobel Prize in Physics in 1903, and later on the Nobel Prize in Chemistry in 1911 for performing pioneering studies with radium and contributing profoundly to the understanding of radioactivity. In 1934 she died in a health resort due to leukemia. (orig.) [de

Uned, mida mujal ei näe / Heilika Võsu ; interv. Mari Laaniste

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Võsu, Heilika

2007-01-01

PÖFFi animafilmide festivali "Animated Dreams" (21.-25. XI kinos Sõprus), mis on seekord pühendatud Nukufilmi 50. juubelile, tutvustab festivali peakorraldaja. Võistluskavas on Eestist Kaspar Jancise "Maraton" ja Mari-Liis Bassovskaja - Jelena Girlini "Kleit". Lisatud festivali kava

The futility of utility: how market dynamics marginalize Adam Smith

Science.gov (United States)

McCauley, Joseph L.

2000-10-01

Economic theorizing is based on the postulated, nonempiric notion of utility. Economists assume that prices, dynamics, and market equilibria are supposed to be derived from utility. The results are supposed to represent mathematically the stabilizing action of Adam Smith's invisible hand. In deterministic excess demand dynamics I show the following. A utility function generally does not exist mathematically due to nonintegrable dynamics when production/investment are accounted for, resolving Mirowski's thesis. Price as a function of demand does not exist mathematically either. All equilibria are unstable. I then explain how deterministic chaos can be distinguished from random noise at short times. In the generalization to liquid markets and finance theory described by stochastic excess demand dynamics, I also show the following. Market price distributions cannot be rescaled to describe price movements as ‘equilibrium’ fluctuations about a systematic drift in price. Utility maximization does not describe equilibrium. Maximization of the Gibbs entropy of the observed price distribution of an asset would describe equilibrium, if equilibrium could be achieved, but equilibrium does not describe real, liquid markets (stocks, bonds, foreign exchange). There are three inconsistent definitions of equilibrium used in economics and finance, only one of which is correct. Prices in unregulated free markets are unstable against both noise and rising or falling expectations: Adam Smith's stabilizing invisible hand does not exist, either in mathematical models of liquid market data, or in real market data.

Tarvo Hanno Varres, Mari-Leen Kiipli / Merilin Talumaa, Hanno Soans, Tatjana Kozlova-Johannes

Index Scriptorium Estoniae

Talumaa, Merilin, 1986-

2015-01-01

Vaatluse alla on võetud Tarvo Hanno Varrese heli- ja videoinstallatsioon "Lindistav põrand" (2015) ja heli- ja videoteos "Betweenland" (2014) ning Mari-Leen Kiipli fotoseeria "The school of dreams" (2012-2015)

Strange bedfellows: Cervantes and Mary Wollstonecraft Shelley

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Alfredo Moro

2017-11-01

Full Text Available Miguel de Cervantes and Mary Shelley do seem, at first sight, two strange bedfellows. Notwithstanding the evident differences between the narrative of both authors, the English novelist showed a notable interest for the life and works of Miguel de Cervantes throughout her literary career. This article intends to offer a precise portrait of the Cervantean interests of the author of Frankenstein, tracing these through her personal correspondence, her narrative production, and finally, through her contribution to the realm of Cervantean studies: Shelley’s Life of Cervantes (1837, published in Dyonisius Lardner’s Cabinet Cyclopaedia.

ADAM10/17-Dependent Release of Soluble c-Met Correlates with Hepatocellular Damage

Czech Academy of Sciences Publication Activity Database

Chalupský, Karel; Kanchev, Ivan; Žbodáková, Olga; Buryová, Halka; Jiroušková, Markéta; Kořínek, Vladimír; Gregor, Martin; Sedláček, Radislav

2013-01-01

Roč. 59, č. 2 (2013), s. 76-78 ISSN 0015-5500 R&D Projects: GA ČR GAP305/10/2143; GA ČR GAP303/10/2044; GA AV ČR IAA500520812 Institutional support: RVO:68378050 Keywords : c-Met * HGF * shedding * ADAM metalloproteinase * liver Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 0.778, year: 2013

The ADAM and EVE project: Heat transfer at ambient temperature

International Nuclear Information System (INIS)

Boltendahl, U.; Harth, R.

1980-01-01

In the nuclear research plant at Juelich a new heating system is at present being developed as part of the Nuclear Long-distance Heating Project. Helium is heated up in a high-temperature reactor. The heat chemically converts a gas mixture in a reformer plant (EVE). The gases 'charged' with energy can be transported through tubes over any distance required at ambient temperatures. In a methanisation plant (ADAM) the gases react with one another, releasing the energy in the form of heat which can be used for heating air or water. (orig.) [de

Sequence-Specific Interaction between the Disintegrin Domain of Mouse ADAM 3 and Murine Eggs: Role of β1 Integrin-associated Proteins CD9, CD81, and CD98

Science.gov (United States)

Takahashi, Yuji; Bigler, Dora; Ito, Yasuhiko; White, Judith M.

2001-01-01

ADAM 3 is a sperm surface glycoprotein that has been implicated in sperm-egg adhesion. Because little is known about the adhesive activity of ADAMs, we investigated the interaction of ADAM 3 disintegrin domains, made in bacteria and in insect cells, with murine eggs. Both recombinant proteins inhibited sperm-egg binding and fusion with potencies similar to that which we recently reported for the ADAM 2 disintegrin domain. Alanine scanning mutagenesis revealed a critical importance for the glutamine at position 7 of the disintegrin loop. Fluorescent beads coated with the ADAM 3 disintegrin domain bound to the egg surface. Bead binding was inhibited by an authentic, but not by a scrambled, peptide analog of the disintegrin loop. Bead binding was also inhibited by the function-blocking anti-α6 monoclonal antibody (mAb) GoH3, but not by a nonfunction blocking anti-α6 mAb, or by mAbs against either the αv or β3 integrin subunits. We also present evidence that in addition to the tetraspanin CD9, two other β1-integrin-associated proteins, the tetraspanin CD81 as well as the single pass transmembrane protein CD98 are expressed on murine eggs. Antibodies to CD9 and CD98 inhibited in vitro fertilization and binding of the ADAM 3 disintegrin domain. Our findings are discussed in terms of the involvement of multiple sperm ADAMs and multiple egg β1 integrin-associated proteins in sperm-egg binding and fusion. We propose that an egg surface “tetraspan web” facilitates fertilization and that it may do so by fostering ADAM–integrin interactions. PMID:11294888

Two Single-Nucleotide Polymorphisms in ADAM12 Gene Are Associated with Early and Late Radiographic Knee Osteoarthritis in Estonian Population

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Irina Kerna

2013-01-01

Full Text Available Objectives. To investigate associations of selected single-nucleotide polymorphisms (SNPs in ADAM12 gene with radiographic knee osteoarthritis (rKOA in Estonian population. Methods. The rs3740199, rs1871054, rs1278279, and rs1044122 SNPs in ADAM12 gene were genotyped in 438 subjects (303 women from population-based cohort, aged 32 to 57 (mean 45.4. The rKOA features were evaluated in the tibiofemoral joint (TFJ and patellofemoral joint. Results. The early rKOA was found in 51.4% of investigated subjects (72% women and 12.3% of participants (63% women had advanced stage of diseases. The A allele of synonymous SNP rs1044122 was associated with early rKOA in TFJ, predominantly with the presence of osteophytes in females (OR 1.57; 95% CI 1.08–2.29, . The C allele of intron polymorphism rs1871054 carried risk for advanced rKOA, mostly to osteophyte formation in TFJ in males (OR 3.03; 95% CI 1.11–7.53, . Also the CCAA haplotype of ADAM12 was associated with osteophytosis, again mostly in TFJ in males (. For rs3740199 and rs1278279, no statistically significant associations were observed. Conclusion.  ADAM12 gene variants are related to rKOA risk during the early and late stages of diseases. The genetic risk seems to be predominantly associated with the appearance of osteophytes—a marker of bone remodelling and neochondrogenesis.

Mart ja Mari-Ann Susi taotlevad omanikena Concordia pankrotti / Andri Maimets

Index Scriptorium Estoniae

Maimets, Andri

2003-01-01

Concordia Ülikooli rektori kohast loobunud Mart Susi ning prorektori ametikohalt lahkunud Mari-Ann Susi taotlevad neile kuuluvat ülikooli pidanud miljonivõlgades firma pankrotti. Hiljuti loodi õppejõududest, tudengitest js töötajatest mittetulundusühing Concordia Akadeemiline Ühisus (CAU), selle nõukogu esimees on Hagi Šein

Walt Disney Meets Mary Daly: Invention, Imagination, and the Construction of Community.

Science.gov (United States)

Covino, William A.

2000-01-01

Posits Walt Disney as an influential sorcerer in the process of integrating the real world into Disney's synthetic universe, and Mary Daly's work "Wickedary" as a work that constructs an alternative "magic kingdom" through an insistence on an anti-patriarchal lexicon. (NH)

Rediscovering the Art of Developmental Therapy: An Interview with Mary M. Wood

Science.gov (United States)

Teagarden, James M.; Kaff, Marilyn S.; Zabel, Robert H.

2013-01-01

Dr. Mary Margaret Wood is best known for developing psychoeducational programs that integrate mental health and special education interventions for children with emotional and behavioral disorders (EBD). Developmental Therapy (DT) includes comprehensive assessment of student behavior, communication, social, and cognitive development,…

In vivo targeting of ADAM9 gene expression using lentivirus-delivered shRNA suppresses prostate cancer growth by regulating REG4 dependent cell cycle progression.

Directory of Open Access Journals (Sweden)

Che-Ming Liu

Full Text Available Cancer cells respond to stress by activating a variety of survival signaling pathways. A disintegrin and metalloproteinase (ADAM 9 is upregulated during cancer progression and hormone therapy, functioning in part through an increase in reactive oxygen species. Here, we present in vitro and in vivo evidence that therapeutic targeting of ADAM9 gene expression by lentivirus-delivered small hairpin RNA (shRNA significantly inhibited proliferation of human prostate cancer cell lines and blocked tumor growth in a murine model of prostate cancer bone metastasis. Cell cycle studies confirmed an increase in the G1-phase and decrease in the S-phase population of cancer cells under starvation stress conditions, which correlated with elevated intracellular superoxide levels. Microarray data showed significantly decreased levels of regenerating islet-derived family member 4 (REG4 expression in prostate cancer cells with knockdown of ADAM9 gene expression. This REG4 downregulation also resulted in induction of expression of p21(Cip1/WAF1, which negatively regulates cyclin D1 and blocks the G1/S transition. Our data reveal a novel molecular mechanism of ADAM9 in the regulation of prostate cancer cell proliferation, and suggests a combined modality of ADAM9 shRNA gene therapy and cytotoxic agents for hormone refractory and bone metastatic prostate cancer.

How To Survive in Postindustrial Environments: Adam Smith's Advice for Today's Colleges and Universities.

Science.gov (United States)

Ortmann, Andreas

1997-01-01

Adam Smith's discussion of the payment modes of teachers and resulting consequences for the quality of teaching and process of curricular innovation are reviewed through the conceptual lens of modern agency theory. Smith's analysis of higher education in his day (eighteenth century) sheds light on faculty incentive and assessment problems that…

Flower Power: Desire, Gender, and Folk Belief in the Joycean Mary Garden

Directory of Open Access Journals (Sweden)

Christin Mulligan

2017-06-01

Full Text Available Robert Brazeau and Derek Gladwin’s Eco-Joyce (2014 largely overlooks a historical basis for ecocritical thought. The absence of a historicist view requires consideration not only of the natural world but folk botany, such as the Mary Garden that is a phantom presence in A Portrait of the Artist as a Young Man as well as in “Nausicaa” and “Penelope” in Ulysses and Finnegans Wake. The undergrowth of the garden reconfigures human action and subtly predicts it with its compendium of theological and devotional meanings for the burgeoning sexuality expressed by Gerty MacDowell and Issy Earwicker as well as the mature longing of Molly Bloom. This essay will establish a fresh Deleuzian paradigm of Becoming-Flower to demonstrate how the Mary Garden blooms to present new perspectives on Catholicism, eros, and gender identity in Joyce’s major works.

Maria Carolina and Marie Antoinette: Sisters and Queens in the mirror of Jacobin Public Opinion

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Cinzia Recca

2014-09-01

Full Text Available Marie Antoinette of Franceand Maria Carolina of Naples, both consorts, contributed to a flourishing of matronage, reproducing conceptions of royal femininity that embraced both the private and public roles they were expected to fulfil. However, while the political role of the first Queen has been largely reconsidered, her sister Maria Carolina has not yet been adjudicated impartially. This is somewhat curious, because Maria Carolina inherited from her sister the same disregard towards the Revolution and this, as perceived by the Jacobins, was duly proposed in their acrimonious criticism of her political role. This paper aims to focus on this criticism, analysing how the charges against Maria Carolina in the post-French revolutionary period, were a political duplication of the Jacobin attacks on Marie Antoinette from 1791 onwards. From this point of view, the paper will focus on the portrait of Maria Carolina in 1793 revolutionary Parisby Giuseppe Gorani, an Italian Jacobin noble. His Mémoires Secrets – where Maria Carolina was represented as a wicked woman in the same terms previously employed to denounce her sister Marie Antoinette by the French Republicans – was well known across Italy. This subject dominated the main pamphlets and brochures published in Naples in 1799, during the brief duration of the Neapolitan Republic, because it legitimised the rebellion against the monarchy. After the fall of the Neapolitan Republic, the political attacks on Maria Carolina continued likewise in France, where many Neapolitan patriots were obliged to flee. Analysing  Giuseppe Gorani’s Mémoires we gather that the portrait of Marie Antoinette’s sister was painted according to the main stereotypes of  French revolutionary political culture.

Lance-Adams syndrome: A special case of a mother.

Science.gov (United States)

Nigam, Gaurav Bhaskar; Babu, Sachin Suresh; Peter, C Sudhir; Peter, C Shobhna

2016-09-01

Predicting the neurological outcome in survivors of cardiorespiratory arrest is difficult. A distinction has been made between acute and chronic posthypoxic myoclonus, called myoclonic status epilepticus and Lance-Adams syndrome (LAS), respectively, with the acute condition carrying a bad prognosis. Here, we report a case of a 37-year-old female who developed seizures after a successful cardiopulmonary resuscitation. The available literature on such cases is very rare and has generally mentioned a poor outcome. However, our patient was successfully managed and showed clinical features of LAS. Thus, making an early diagnosis and proper management of hypoxic brain insults is positively related to improving the patient's functional outcome.

Liver protective effect of ursodeoxycholic acid includes regulation of ADAM17 activity

Czech Academy of Sciences Publication Activity Database

Buryová, Halka; Chalupský, Karel; Žbodáková, Olga; Kanchev, Ivan; Jiroušková, Markéta; Gregor, Martin; Sedláček, Radislav

2013-01-01

Roč. 13, 30.10.2013 (2013), s. 155-155 ISSN 1471-230X R&D Projects: GA ČR GAP305/10/2143; GA ČR GAP303/10/2044; GA AV ČR IAA500520812; GA MŠk ED1.1.00/02.0109 Institutional support: RVO:68378050 Keywords : ursodeoxycholic acid * ADAM17 * shedding * cholestasis * liver Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.113, year: 2013

Long-term trends in the St. Marys River open water fish community

Science.gov (United States)

Schaeffer, Jeffrey S.; Fielder, David G.; Godby, Neal; Bowen, Anjanette; O'Connor, Lisa; Parrish, Josh; Greenwood, Susan; Chong, Stephen; Wright, Greg

2011-01-01

We examined trends in species composition and abundance of the St. Marys River fish community. Abundance data were available approximately once every six years from 1975 through 2006, and size and age data were available from 1995 through 2006. We also compared survey data in 2006 with results of a concurrent creel survey that year, as well as data from prior surveys spanning a 69 year time frame. The St. Marys River fish community was best characterized as a coolwater fish community with apparent little variation in species composition, and only slight variation in overall fish abundance since 1975. However, we did find recent trends in abundance among target species sought by anglers: centrarchids increased, percids appeared stable, and both northern pike Esox lucius and cisco Coregonus artedii declined. Survey results suggested that walleye (Sander vitreus) and yellow perch (Perca flavescens) experienced moderate exploitation but benefited from recent strong recruitment and faster growth. Mechanisms underlying declines of northern pike and cisco were not clear; reduced abundance could have resulted from high exploitation, variation in recruitment, or a combination of both factors. Despite these challenges, the St. Marys River fish community appears remarkably stable. We suggest that managers insure that creel surveys occur simultaneously with assessments, but periodic gill net surveys may no longer provide adequate data in support of recent, more complex management objectives. While additional surveys would add costs, more frequent data might ensure sustainability of a unique fish community that supports a large proportion of angler effort on Lake Huron.

Geraldine Reymenants, Marie Elisabeth Belpaire. Gender en macht in het literaire veld 1900-1940

Directory of Open Access Journals (Sweden)

Monica Soeting

2017-02-01

Full Text Available Geraldine Reymenants, Marie Elisabeth Belpaire. Gender en macht in het literaire veld 1900-1940 (kadoc-studies 35; Leuven: Universitaire Pers Leuven, 2013, 288 pp., isbn 9789058679444.

Accident Damage Analysis Module (ADAM) – Technical Guidance, Software tool for Consequence Analysis calculations

OpenAIRE

FABBRI LUCIANO; BINDA MASSIMO; BRUINEN DE BRUIN YURI

2017-01-01

This report provides a technical description of the modelling and assumptions of the Accident Damage Analysis Module (ADAM) software application, which has been recently developed by the Joint Research Centre (JRC) of the European Commission (EC) to assess physical effects of an industrial accident resulting from an unintended release of a dangerous substance

Marie-Sklodowska Curie, pioneer of Medical Physics and inspiration for women scientists; Marie-Sklodowska Curie, pionera de la Física Médica y fuente de inspiración para mujeres científi cas

Energy Technology Data Exchange (ETDEWEB)

Martín, G.

2017-11-01

The International Organization for Medical Physics (IOMP) celebrates annually the International Day of Medical Physics (IDMP) for which the 7th November, the birthday of Marie Sklodowska Curie, a most exceptional character in science at all and a pioneer of Medical Physics, has been chosen. This year, the IDMP is devoted to women in Medical Physics to honour the 150th anniversary of Marie Curie’s birthday. This article briefly outlines her outstanding personality, her fundamental discovery of the radioactivity and other scientific achievements for which she was awarded two Nobel Prizes, and her extensive collaboration with industry, far less well known. Finally, a brief review of the fundamental legacy she left the humanity in Medicine, Science and for women scientists is presented. [Spanish] La IOMP (Organización Internacional de Física Médica) celebra cada año el Día Internacional de la Física Médica (IDMP), el 7 de noviembre, en honor al nacimiento de Marie Sklodowska-Curie, un personaje excepcional en la historia de la ciencia y pionera de la Física Médica. Este año, en conmemoración del 150º aniversario de su nacimiento, el IDMP está dedicado a las mujeres en Física Médica. El siguiente artículo sobre Marie Curie describe brevemente su destacada personalidad, su descubrimiento fundamental de la radiactividad y otros logros científicos que la hicieron merecedora de dos Premios Nobel, y su extensa colaboración con la industria, faceta ésta desconocida en general. Finalmente, se hace un breve recorrido por el legado fundamental que dejó a la humanidad en Medicina, en Ciencia y para las mujeres científicas.

Online Opportunist: Mary Ellen Icaza--Montgomery County Public Libraries, Rockville, MD

Science.gov (United States)

Library Journal, 2004

2004-01-01

When Mary Ellen Icaza became Electronic Services Librarian at Montgomery County Public Libraries, she noticed that the readers' services information on the library web site was invisible, even to librarians. "And if staff can't find it," she says, "customers can't." She set out to help people find that material-and to turn a…

Life as the Middle Child: A Conversation With Mary Margaret Kerr

Science.gov (United States)

Teagarden, James M.; Zabel, Robert H.; Kaff, Marilyn S.

2015-01-01

As part of an ongoing oral history project, a conversation was held with Dr. Mary Margaret Kerr on the past, present, and possible future of the field of providing services to children with emotional-behavioral disorders. Dr. Wood stresses the increasing importance of providing an interdisciplinary approach to meet the needs for children or, as…

An Analysis of the Symptomatic Domains Most Relevant to Charcot Marie Tooth Neuropathy (CMT) Patients

Science.gov (United States)

2017-06-09

Charcot Marie Tooth Disease (CMT); Hereditary Sensory and Motor Neuropathy; Nerve Compression Syndromes; Tooth Diseases; Congenital Abnormalities; Genetic Diseases, Inborn; Heredodegenerative Disorders, Nervous System

A Sinner or a Saint: the image of Mary, Queen of Scots in the works of Friedrich Schiller, Juliusz Słowacki and Stefan Zweig

Directory of Open Access Journals (Sweden)

Melkov Andrey Sergeevich

2017-04-01

Full Text Available The artistic image of Mary, Queen of Scots in the works of F. Schiller, J. Słowacki and S. Zweig are researched in the article. The Queen’s life, character, inner world and psychological portrait appear on the pages of the classicists’ works in the context of the era she lived. The turbulent historical processes that took place in England and Scotland at the end of the Middle Ages and the beginning of the Early Modern Period led to the phenomenon of Mary Stuart’s personality. Obviously the creativity of the authors whose works were dedicated to Mary I of Scotland was influenced by the experience learned from the lessons of their time. It was reflected in the classicists’ analyses and description of the past. Romanticistsof the 19th century, F. Schiller and J. Słowacki, interpreted the personality of Mary Stuart in the sinner/saint dichotomy, but S. Zweig at the historic break in the 30s of the 20th century departed from the unilateralism of such an approach. In his romanced biography of Mary, Queen of Scots he tells about the rises and falls of his heroine. S. Zweig presents Mary I of Scotland as a wonderful, passionate and suffering woman, who even 400 years after her death inspires and excites peoples’ minds and hearts.

Hand involvement in children with Charcot-Marie-Tooth disease type 1A

NARCIS (Netherlands)

Burns, Joshua; Bray, Paula; Cross, Lauren A.; North, Kathryn N.; Ryan, Monique M.; Ouvrier, Robert A.

2008-01-01

Charcot-Marie-Tooth disease type 1A (CMT1A), a demyelinating neuropathy characterised by progressive length-dependent muscle weakness and atrophy, is thought to affect the foot and leg first followed some time later by hand weakness and dysfunction. We aimed to characterise hand Strength, function

Re-Birthing the Monstrous: James Whale's (Mis)Reading of Mary Shelley's "Frankenstein."

Science.gov (United States)

Picart, Caroline Joan S.

1998-01-01

Contributes to scholarship on film and feminism by showing how James Whale's film attempts to excise or severely delimit the disturbing critique of the Romantic politics of gender in Mary Shelley's novel "Frankenstein." Discusses parthenogenesis, showing how the novel critiques the Romantic rhetorical reconstructions of masculine…

Costume Cinema and Materiality Telling the Story of Marie Antoinette through Dress

Directory of Open Access Journals (Sweden)

Therése Andersson

2011-04-01

Full Text Available In ‘Costume Cinema and Materiality: Telling the Story of Marie Antoinette through Dress’ a materiality-based approach for analysing film narratives through costumes is examined. Sofia Coppola’s film Marie Antoinette (2006 serves as the empirical starting point and the theme of dressing and redressing is pursued throughout the film, crystallizing costume as a significant feature for reading the movie. The article argues that costumes, on a symbolic level, work as agents. It thus focuses on the interdependence between costume and interpretations of the screenplay’s main character. A theoretical notion of costumes and materiality is explored, and the idea is further developed in relation to stylistics constituted as emotions materialised in costume. As costumes are the main object for analysis, the discussion immediately centres on costumes produced by professional costume designers for the two-dimensional format of the film frame. In other words, costumes made for the moment: for a specific narrative and aesthetic expression.

Factors affecting groundwater quality at the rehabilitated Mary Kathleen Tailings Dam, Australia

International Nuclear Information System (INIS)

Ward, T.A.; Hart, K.P.; Morton, W.H.; Levins, D.M.

1984-01-01

The Mary Kathleen uranium mine and treatment plant ceased operation in late 1982 and a plan for the closure and rehabilitation of the area was developed by Mary Kathleen Uranium Ltd in association with consultants. This paper describes some of the groundwater quality studies undertaken in support of the rehabilitation program including sampling within the tailings dam to determine the profile of radionuclides, accelerated leaching tests on tailings to estimate long-term release rates of radium, monitoring of piezometers to determine the rate of movement of contaminants, and disposal of acidic effluent by neutralization and ion exchange through infiltration trenches. From accelerated leaching tests, it is estimated that a maximum of 0.13% of 226 Ra will be leached from the tailings in the first 1,000 years. There is no evidence that uranium or any of its daughters is moving away from the waste disposal area. The movement of heavy metals, radionuclides and acidity is strongly retarded by the alkaline soils

An improved synthesis of 4-[18F]-ADAM, a potent serotonin transporter imaging agent

International Nuclear Information System (INIS)

Huang, Y.-Y.; Huang, W.-S.; Chu, T.-C.; Shiue, C.-Y.

2009-01-01

An improved synthesis of N,N-dimethyl-2-(2-amino-4-[ 18 F]fluorophenylthio)benzylamine (4-[ 18 F]-ADAM, 2) as a potent serotonin transporter (SERT) imaging agent is described. Molecular orbital (MO) calculation predicts that N,N-dimethyl-2- (2-nitro-4-trimethylammoniumtrifluoromethanesulfonylphenylthio)benzamide (8) is probably a better precursor than N,N-dimethyl-2-(2,4-dinitrophenylthio)benzylamine (1) for preparing 2. Radioligand 2 was synthesized by the reaction of either precursor 1 or precursor 8 with K[ 18 F]/K 2.2.2 at 120 deg. C followed by reduction with BH 3 at 80 deg. C. The radiochemical yield (EOB) of 2 synthesized from precursor 1 and 8 was 5.7±2.4% (n=6) and 14.8±4.0% (n=5), respectively, in a synthesis time of 120 min from EOB. The specific activity of 2 was 3 Ci/μmol or 111 GBq/μmol (EOB). Thus, this new synthetic method has significantly improved the radiochemical yield of 4-[ 18 F]-ADAM and makes this radioligand more accessible to PET Centers without a cyclotron.

T1 polymorphism in a disintegrin and metalloproteinase 33 (ADAM33) gene may contribute to the risk of childhood asthma in Asians.

Science.gov (United States)

Deng, Rui; Zhao, Fengyan; Zhong, Xiaoyun

2017-05-01

Polymorphisms in ADAM33 gene have been implicated in susceptibility to the risk of childhood asthma. However, the results remain controversial. We performed meta-analyses to clarify the relationship between them. Relevant articles were searched in PubMed, Embase, Wanfang, and China National Knowledge Infrastructure. The Odds ratio (OR) with 95% confidence interval (CI) was used to assess the strength of the associations. Fourteen studies with five ADAM33 polymorphisms (F + 1, T1, T2, S2, and V4) were identified, involving 2687 cases and 2996 controls. ADAM33 F + 1, T2, and T1 polymorphisms showed significant associations with asthma risks in the overall and Caucasian children, Asian children, and Caucasian and Chinese children, respectively; however, these significant results were unstable in sensitivity analysis. T1 revealed significant and stable associations with asthma risks among Asian children in the dominant (OR = 2.00, 95% CI = 1.40-2.87, P = 0.0002) and codominant (OR = 3.06, 95% CI = 1.71-5.50, P = 0.0002) models; in cumulative meta-analyses, these significant results were robust. Concerning S2 or V4 polymorphism, no significant associations were observed. These findings demonstrate that ADAM33 T1 polymorphism might be a potential susceptible predictor of asthma for Asian children. Further functional studies between this polymorphism and asthma risks are warranted.

Single lane traffic in Adams road (Prévessin Site)

CERN Multimedia

2003-01-01

From 20th August, ST Division will be opening trenches in order to allow a number of power, control and optical fibre cables to be laid across Adams road (see plan). For the duration of the work, the road will be barred to all heavy loads/lorries and alternative arrangements will be put in place for normal traffic. Temporary lights will be installed. We kindly ask all users to respect these temporary arrangements. The work will take two weeks given favorable conditions. Thank you for your understanding in this matter. ST-EL Group Tel. 72978 - 164082

Single lane traffic in Adams road (Prévessin Site)

CERN Document Server

2003-01-01

From 20th August, ST Division will be opening trenches in order to allow a number of power, control and optical fibre cables to be laid across Adams road (see plan). For the duration of the work, the road will be barred to all heavy loads/lorries and alternative arrangements will be put in place for normal traffic. Temporary lights will be installed. We kindly ask all users to respect these temporary arrangements. The work will take two weeks given favorable conditions. Thank you for your understanding in this matter. ST-EL Group Tél. 72978 - 164082

Areca nut components stimulate ADAM17, IL-1α, PGE2 and 8-isoprostane production in oral keratinocyte: role of reactive oxygen species, EGF and JAK signaling.

Science.gov (United States)

Chang, Mei-Chi; Chan, Chiu-Po; Chen, Yi-Jane; Hsien, Hsiang-Chi; Chang, Ya-Ching; Yeung, Sin-Yuet; Jeng, Po-Yuan; Cheng, Ru-Hsiu; Hahn, Liang-Jiunn; Jeng, Jiiang-Huei

2016-03-29

Betel quid (BQ) chewing is an etiologic factor of oral submucous fibrosis (OSF) and oral cancer. There are 600 million BQ chewers worldwide. The mechanisms for the toxic and inflammatory responses of BQ are unclear. In this study, both areca nut (AN) extract (ANE) and arecoline stimulated epidermal growth factor (EGF) and interleukin-1α (IL-1α) production of gingival keratinocytes (GKs), whereas only ANE can stimulate a disintegrin and metalloproteinase 17 (ADAM17), prostaglandin E2 (PGE2) and 8-isoprostane production. ANE-induced EGF production was inhibited by catalase. Addition of anti-EGF neutralizing antibody attenuated ANE-induced cyclooxygenase-2 (COX-2), mature ADAM9 expression and PGE2 and 8-isoprostane production. ANE-induced IL-1α production was inhibited by catalase, anti-EGF antibody, PD153035 (EGF receptor antagonist) and U0126 (MEK inhibitor) but not by α-naphthoflavone (cytochrome p450-1A1 inhibitor). ANE-induced ADAM17 production was inhibited by pp2 (Src inhibitor), U0126, α-naphthoflavone and aspirin. AG490 (JAK inhibitor) prevented ANE-stimulated ADAM17, IL-1α, PGE2 production, COX-2 expression, ADAM9 maturation, and the ANE-induced decline in keratin 5 and 14, but showed little effect on cdc2 expression and EGF production. Moreover, ANE-induced 8-isoprostane production by GKs was inhibited by catalase, anti-EGF antibody, AG490, pp2, U0126, α-naphthoflavone, Zinc protoporphyrin (ZnPP) and aspirin. These results indicate that AN components may involve in BQ-induced oral cancer by induction of reactive oxygen species, EGF/EGFR, IL-1α, ADAMs, JAK, Src, MEK/ERK, CYP1A1, and COX signaling pathways, and the aberration of cell cycle and differentiation. Various blockers against ROS, EGF, IL-1α, ADAM, JAK, Src, MEK, CYP1A1, and COX can be used for prevention or treatment of BQ chewing-related diseases.

Taking Stock: Marie Nimier’s Textual Cabinet of Curiosities

Directory of Open Access Journals (Sweden)

Adrienne Angelo

2014-01-01

Full Text Available In many life-writing projects, the seemingly innocuous description of heteroclite objects and how those objects are stored and recalled in fact plays an important role in demonstrating their importance to the process of memory work. At once the lingering traces of one’s past and also an aggregation of stories evoked by an examination of them, these curios focus attention on the relationship between the individual and the storage of memories. This article will focus on certain collectibles, collections and collectors that appear throughout the fictional, autobiographical and autofictional world that Marie Nimier has scripted to date. This textual cabinet of curiosities and the act of collecting more generally serve as a trope to connect memory with materiality, despite the numerous narrative voices that Nimier assumes—voices that move from a first-person “Marie Nimier” to an unnamed, although clearly identifiable first-person and even float between genders. Despite this nominal and narrational fluidity, objects function to guarantee recognition, both for the reader, and, especially, for the author herself. What is at stake in this intertextual assemblage of objects is not only the roles that they play in allowing the narrator to revisit past traumas and loss, but also in connecting the author’s presence to other, more fictionalized voices that above all signify the primacy of life-writing in her corpus.

Strangers and Orphans: Knowledge and Mutuality in Mary Shelley's "Frankenstein"

Science.gov (United States)

Gomez, Claudia Rozas

2013-01-01

Paulo Freire consistently upheld humanization and mutuality as educational ideals. This article argues that conceptualizations of knowledge and how knowledge is sought and produced play a role in fostering humanization and mutuality in educational contexts. Drawing on Mary Shelley's novel "Frankenstein," this article focuses on the…

Bookshelf. John Adams biography

International Nuclear Information System (INIS)

Billinge, Roy

1993-01-01

Full text: When John Bertram Adams died on 3 March 1984, CERN lost one of its principal architects. The late Sir John Adams was a very private person who rarely confided in his colleagues. This made the job of his biographer particularly difficult. Michael Crowley- Milling has succeeded admirably, and has performed a very important service. Is it a potted history of CERN, or the story of the building of the PS, or of the SPS? Yes, all of these, but most of all it is a thoughtful and discerning biography and a fitting tribute to a veritable giant of European science and technology. The sub-title,' Engineer Extraordinary' refers not only to John's outstanding ability as a builder of accelerators, but perhaps even more importantly, as a builder of teams and an 'engineer of opinions'. The book describes how John's attention to detail and intuitive engineering skills developed during the early part of his career, when working in radar research, and how he emerged as a natural leader in the building of the CERN PS. Then later, how his statesmanship enabled him to ''...rescue it (the 300 GeV Programme) from seeming political disaster and nurse it through technical problems to a successful conclusion.'' One crucial part of this process described is the visit to CERN in 1970 by Margaret Thatcher, at that time UK Secretary of State for Education and Science, and her subsequent letters of thanks, not only to Bernard Gregory as Director General, but also to John. It is interesting to speculate to what extent the good impression made on that occasion helped many years later, when as Prime Minister Mrs Thatcher decided that Britain should stay in CERN! After the successful commissioning of the SPS, the book goes on to describe the period when the two CERN Laboratories were merged under two Directors General. Unfortunately I found this part a little too low key, given that John and Leon van Hove presided over what was undoubtedly