Switch to survival
نویسندگان
چکیده
منابع مشابه
Switch to survival
ain Cheeseman, Georjana Barnes (University of California, Berkeley, CA), and colleagues have peered into a 28-protein mix and found the individual residues responsible for attaching and detaching chromosomes and microtubules. The phosphorylation of these residues by Ipl1p (an Aurora kinase) apparently allows budding yeast cells to convert monopolar chromosome spindle attachments to bipolar atta...
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Food, like water, is in short supply in the desert. We report a specialized mechanism used by a desert mouse for surviving prolonged food shortages. The key element of this adaptation is a large reduction in resting metabolism. After about 2 weeks of restricted food intake (50% of normal), the desert mouse "switched down" its resting metabolism and was able to survive and maintain its weight in...
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In this issue of Blood, Ware and Helms report results from the Stroke With Transfusions Changing To Hydroxyurea (SWiTCH) study designed to determine whether hydroxyurea is as effective as transfusions in preventing recurrent strokes in children with sickle cell anemia. The finding of strokes in 7 of 67 children receiving hydroxyurea but none in 66 children who received transfusions led the auth...
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The crystal structure of a nucleotide exchange factor in white blood cells reveals an autoinhibitory mechanism that reinforces the switch-like behaviour of the signalling protein Ras.
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Status of this Memo This memo provides information for the Internet community. It does not specify an Internet standard. Distribution of this memo is unlimited. Abstract This RFC describes IBM's support of Data Link Switching over TCP/IP. The RFC is being distributed to members of the Internet community in order to solicit their reactions to the proposals contained in it. While the issues discu...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2002
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb1593rr1