منابع مشابه
Pack loose, grow long
MukBs cooperate to loop DNA W hen it comes to corralling DNA, MukB is the little condensin that could, say Yuanbo Cui, Aoya Petrushenko, and Valentin Rybenkov (University of Oklahoma, Norman, OK). Small in size but with a big effect, condensins are believed to stabilize large DNA loops, thereby giving order to an otherwise tangled mess of chromatin. To investigate the mechanics of the E. coli c...
متن کامل"Pack year" smoking histories: what about patients who use loose tobacco?
Life time smoking of ready made cigarettes can be readily quantified as "pack years" smoked, but methods for measuring loose tobacco use are less well established. In this study the frequency of loose tobacco use by 247 hospital in-patients was determined; 64% were current or ex-smokers, 41.3% of whom (25.9% of participants) had smoked loose tobacco. A formula was developed for converting loose...
متن کاملMy pack is cuter than your pack.
Faced with bans on advertising, the tobacco companies are looking to new, more subtle ways of maintaining their brands' profile in the public eye.
متن کاملDarwin pack
The volume has the feel of an intimate scrapbook of many of the key events and documents in Darwin’s life. But it is more than just a scrapbook: the words are written by science historian, John van Wyhe. A distinguished Darwin scholar at Cambridge University, van Wyhe is also director of the major project to make the entire work of the evolutionary biologist available electronically. Darwin Onl...
متن کاملThe way you grow up in India, it has long been known, depends on where you grow up
The way you grow up in India, it has long been known, depends on where you grow up. The average child growing up in Orissa in the 1980s was seven times more likely to die in infancy than his or her equivalent in Kerala. His or her mother is four and half times more likely to die in giving birth if she were in Assam than she would be had she been in Kerala. And if she happens to be a girl and bo...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2008
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.1812rr1