Bok
10-19-2011, 04:51 PM
In October 2009, Stanford University geneticist Anne Brunet was sitting in her office when a graduate student came to her with a slightly heretical question. Brunet's lab had recently learned that they could lengthen a worm's lifetime by manipulating levels of an enzyme called SET-2. "What if lengthening a worm's lifetime using SET-2 can affect the lifespan of its descendants, even if the descendants have normal amounts of the enzyme?" asked Eric Greer. [More] (http://www.scientificamerican.com/article.cfm?id=longevity-inheritance-epigenetics)
http://images.pheedo.com/images/mm/digg.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:c6dc35a57d769d59043149cc1449d082:dux4qXe6kFd9zP1YarTHxqCR1w4GWumufkus9 IRmHHhwV38pefqLkqyYW5jlk%2B9RiA7vd%2BfORpGmSw%3D%3D) http://images.pheedo.com/images/mm/stumbleit.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:1e463f488cdb94a96c930add04456a29:4k7lQuFTHWptALm5IRKgRfAXJjWiFFis2IAdG %2FfG9ZRu2rDSKZYm3n7tbEmRudRf9ywHxQac7oageNw%3D) http://images.pheedo.com/images/mm/reddit.png (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:44b47d67142356f41f9982a49197186e:sebmSRRkg9stVDZJjl%2Ffixki4dF%2BnwX2m X5Ue%2F7nKg%2BfcOPfy%2BZW7Ogsk5aWwQXSBdjOP6lPQTb6Sw%3D%3D) http://images.pheedo.com/images/mm/facebook.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:a80cd752adbbcc1f825aee6a85694c42:N4WF0xWbh%2B%2BFFW%2BRUmJfxna01Y7Ge%2 BRM1JmGkS%2BE%2B%2B4CXM2QcDZn4vPWS3%2BULdTOGAOMBUO4QYHuXnA%3D) http://images.pheedo.com/images/mm/delicious.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:6fa1ddebcdded360adcd8c0946a7e7a2:ODX7PuA0MUKJ9AjFS02WpfNegDkiTfHocXQKE Bc07mOXsmxpDFX6QceoDCMAMtRhDlEEgn%2BuibYLuQ%3D%3D) http://images.pheedo.com/images/mm/emailthis.png (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:464beb849f0a2646cd1b1fba798b3b8c:bqYnQ43edoFYYkr%2BGeFLXBao9vm06FYeS7e HZoUx9ru4zuQaNAa9LXp3wRNUqwNFg%2F9V08x3XaUf0A%3D%3D)
http://ads.pheedo.com/img.phdo?p=1 (http://ads.pheedo.com/click.phdo?p=1) http://segment-pixel.invitemedia.com/pixel?code=News&partnerID=167&key=segmenthttp://pixel.quantserve.com/pixel/p-8bUhLiluj0fAw.gif?labels=pub.23518.rss.News.10198,cat.News.rsshttp://amch.questionmarket.com/adsc/d887846/17/909940/adscout.php
More... (http://rss.sciam.com/click.phdo?i=2092a3b2ab2255951f198b3bdae88e61)
http://images.pheedo.com/images/mm/digg.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:c6dc35a57d769d59043149cc1449d082:dux4qXe6kFd9zP1YarTHxqCR1w4GWumufkus9 IRmHHhwV38pefqLkqyYW5jlk%2B9RiA7vd%2BfORpGmSw%3D%3D) http://images.pheedo.com/images/mm/stumbleit.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:1e463f488cdb94a96c930add04456a29:4k7lQuFTHWptALm5IRKgRfAXJjWiFFis2IAdG %2FfG9ZRu2rDSKZYm3n7tbEmRudRf9ywHxQac7oageNw%3D) http://images.pheedo.com/images/mm/reddit.png (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:44b47d67142356f41f9982a49197186e:sebmSRRkg9stVDZJjl%2Ffixki4dF%2BnwX2m X5Ue%2F7nKg%2BfcOPfy%2BZW7Ogsk5aWwQXSBdjOP6lPQTb6Sw%3D%3D) http://images.pheedo.com/images/mm/facebook.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:a80cd752adbbcc1f825aee6a85694c42:N4WF0xWbh%2B%2BFFW%2BRUmJfxna01Y7Ge%2 BRM1JmGkS%2BE%2B%2B4CXM2QcDZn4vPWS3%2BULdTOGAOMBUO4QYHuXnA%3D) http://images.pheedo.com/images/mm/delicious.gif (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:6fa1ddebcdded360adcd8c0946a7e7a2:ODX7PuA0MUKJ9AjFS02WpfNegDkiTfHocXQKE Bc07mOXsmxpDFX6QceoDCMAMtRhDlEEgn%2BuibYLuQ%3D%3D) http://images.pheedo.com/images/mm/emailthis.png (http://www.pheedcontent.com/hostedMorselClick.php?hfmm=v3:464beb849f0a2646cd1b1fba798b3b8c:bqYnQ43edoFYYkr%2BGeFLXBao9vm06FYeS7e HZoUx9ru4zuQaNAa9LXp3wRNUqwNFg%2F9V08x3XaUf0A%3D%3D)
http://ads.pheedo.com/img.phdo?p=1 (http://ads.pheedo.com/click.phdo?p=1) http://segment-pixel.invitemedia.com/pixel?code=News&partnerID=167&key=segmenthttp://pixel.quantserve.com/pixel/p-8bUhLiluj0fAw.gif?labels=pub.23518.rss.News.10198,cat.News.rsshttp://amch.questionmarket.com/adsc/d887846/17/909940/adscout.php
More... (http://rss.sciam.com/click.phdo?i=2092a3b2ab2255951f198b3bdae88e61)