Archive for February 7th, 2010

Scientists identify first genetic variant linked to biological aging in humans

A new discovery has important implications for the understanding of cancer and age-associated diseases.

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Sunday, February 7th, 2010

Virus-free technique enables Stanford scientists to easily make stem cells pl…

Tiny circles of DNA are the key to a new and easier way to transform stem cells from human fat into induced pluripotent stem cells for use in regenerative medicine, say scientists at the Stanford University School of Medicine. Unlike other commonly used techniques, the method, which is based on standard molecular biology practices, does not use viruses to introduce genes into the cells or permanently alter a cell’s genome.

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Sunday, February 7th, 2010

Inhibiting serotonin in gut could cure osteoporosis

An investigational drug that inhibits serotonin in the gut, administered orally once daily, effectively cured osteoporosis in mice and rats, reports a new paper in Nature Medicine. Serotonin in the gut has been shown in recent research to stall bone formation. The finding could lead to new therapies that build new bone; most osteoporosis drugs only prevent the breakdown of old bone.

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Sunday, February 7th, 2010

Gene that improves quality of reprogrammed stem cells identified by Singapore…

In Nature, Singapore scientists report that Tbx3 significantly improves quality of induced pluripotent stem cells.

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Sunday, February 7th, 2010

Industrial cleaner linked to increased risk of Parkinson’s disease

Workers exposed to tricholorethylene, a chemical once widely used to clean metal such as auto parts, may be at a significantly higher risk of developing Parkinson’s disease, according to a study released today that will be presented at the American Academy of Neurology’s 62nd Annual Meeting in Toronto April 10-17, 2010.

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Sunday, February 7th, 2010

Sports Science Poll: Super Bowl : Uncertain Principles

Search. Profile. sm_cover_draft_atom.jpg You’ve read the blog, now try the book: How to Teach Physics to Your Dog is published by Scribner, and available wherever books are sold. “Uncertain Principles” features the miscellaneous …

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Sunday, February 7th, 2010

Photo of the Day #847: Black rat snake : Laelaps

Profile. melittle.jpg Laelaps is the blog of Brian Switek, a freelance science writer based in New Jersey. This blog frequently features his musings on paleontology, evolution, and the history of science. …

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Sunday, February 7th, 2010

Sunday Bible Lesson: The Ark : Greg Laden's Blog

The following Wikio Widget gives a ‘toplist’ of science blog sites. If you feel that any one of these sites is not really a science blog site (a climate denialist site, an anti-vax site, etc.) please contact me and let me know. …

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Sunday, February 7th, 2010

Past Due (and Brad DeLong) on Political Paralysis : Mike the Mad

If you’re looking for a good primer on Big Shitpile and other recent economic events, I highly recommend Peter Goodman’s Past Due: The End of Easy Money and the Renewal of the American Economy. It’s well written, and does what many …

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Sunday, February 7th, 2010

South African wildlife - rock hyrax : Not Exactly Rocket Science

Profile. Ed_Yong.jpg Ed Yong is an award-winning British science writer. Not Exactly Rocket Science is his attempt to make the latest scientific discoveries interesting to everyone. He finds writing about himself in the third person …

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Sunday, February 7th, 2010