Oxidation makes a germline
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چکیده
منابع مشابه
Oxidation makes a germline
pithelial cells zipper together thanks to linear actin cables—cables that assemble at newly formed adherens junctions to stabilize them, thereby counteracting retractive forces at sites of cell–cell contact. Now, Agnieszka Kobielak, Amalia Pasolli, and Elaine Fuchs (Rockefeller University, New York, NY) have found that formin-1 drives the actin polymerization that creates the cables. Formin-1 e...
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A lthough the key discovery of sex-determining region Y (SRY) 20 years ago as the essential sex-determining gene emerged from studies of sex-reversed humans, most of our knowledge of how male and female germ cells diverge after sex determination comes from studies of mice. This is demonstrated in a recent publication from Bowles and colleagues in Developmental Cell, which documents the function...
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Huntingtin-like proteins make yeast sick (bottom). eriin et al., reporting on page 997, have developed the first yeast model for studying Huntington's disease. Yeast cannot undergo neurodegeneration, of course, but the simplicity and genetic manipulability of the system are already providing important mechanistic insights. The authors report that aggregation of a polypeptide with an expanded po...
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OBJECTIVE To elucidate status and trends in portion size of foods rich in fat and/or added sugars during the past decades, and to bring portion size into perspective in its role in obesity and dietary guidelines in Denmark. DATA SOURCES Information about portion sizes of low-fat and full-fat food items was obtained from a 4-day weighed food record (Study 1). Trends in portion sizes of commerc...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2003
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb1641rr5