منابع مشابه
Death-defying tactics
Death-defying tact ics T here may be 101 ways to kill a cell, but for each there is an escape route. Cells that escape apoptosis, report Anna Colell (Institut d’Investigacions Biomediques de Barcelona, Spain), Jean-Ehrland Ricci (Université de Nice Sophia-Antipolis, France), Douglas Green (St Jude’s Children’s Research Hospital, Memphis, TN), and colleagues, also have a way to escape the back-u...
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During development, many neural stem cells "age" as they sequentially generate distinct neuronal or glial cell types. In this issue, Maurange et al. (2008) now identify the temporal control factors in Drosophila neural stem cells (neuroblasts) that regulate the fate of stem cell progeny and signal the end of stem cell proliferation.
متن کاملDeath-Defying Yeast Identify Novel Apoptosis Genes
death in galactose-containing medium. Their results Intensive study of processes that initiate, control, and support the idea that yeast can be used as a vehicle for execute the cell death program termed apoptosis has identifying metazoan cell-death factors. resulted in a wealth of new information regarding how Bax Inhibitor-1 (BI-1) Inhibits Mammalian Apoptosis cells contribute to their own de...
متن کاملDefying death: the hepatocyte's survival kit.
Acute liver injury can develop as a consequence of viral hepatitis, drug- or toxin-induced toxicity or rejection after liver transplantation, whereas chronic liver injury can be due to long-term exposure to alcohol, chemicals, chronic viral hepatitis, metabolic or cholestatic disorders. During liver injury, liver cells are exposed to increased levels of cytokines, bile acids and oxidative stres...
متن کاملDeath-defying pathways linking cell cycle and apoptosis.
One of the most intriguing and perplexing issues to impact contemporary cardiology to date is the concept of myocyte regeneration after injury. In contrast to other cells of the body that retain the ability to regenerate throughout life, cardiac muscle cells lose this inherent property soon after birth. Consequently, growth of the neonatal myocardium occurs by myocyte hypertrophy, as manifested...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2007
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.1781rr5