(Medical Xpress)—New insights into a protein complex that regulates the very tips of chromosomes could improve methods of screening anti-cancer drugs.
Nov 29, 2012
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Women can add nine years to their lives by quitting smoking before the age of 40 but still face a 20-percent higher death rate than those who never smoked, a study said Saturday.
Oct 27, 2012
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Why do we age, and what makes some of us live longer than others? For decades, researchers have been trying to answer these questions by elucidating the molecular causes of aging.
Jul 19, 2012
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Dietary restriction can slow age-related diseases and extend the lifespan of all species tested to date. Understanding this phenomenon might help people live longer, preferably without having to drastically limit calories. ...
Jul 3, 2012
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A Penn- and MIT-led team explained how rapamycin, a drug that extends mouse lifespan, also causes insulin resistance. The researchers showed in an animal model that they could, in principle, separate the effects, which depend ...
Mar 29, 2012
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(Medical Xpress) -- Researchers in Israel have found that genetically altering male mice to cause them to express more of the protein SIRT6 allowed them to live up to fifteen percent longer. Haim Cohen and colleagues at Bar-Ilan ...
Drugs targeting an enzyme involved in inflammation might offer a new avenue for treating certain lung cancers, according to a new study by scientists at the Salk Institute for Biological Studies.
Feb 16, 2012
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Symptoms improved significantly in adults with the bleeding disorder hemophilia B following a single treatment with gene therapy developed by researchers at St. Jude Children's Research Hospital in Memphis and demonstrated ...
Dec 11, 2011
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Contrary to claims that U.S. presidents age at twice the normal rate, a new study finds that most U.S. presidents live longer than expected for men of their same age and era.
Dec 6, 2011
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Sirtuins, proteins believed to significantly increase lifespan in a number of organisms – and the claimed target of some anti-ageing creams – do not, in fact, affect animal longevity, according to new research funded ...
Sep 21, 2011
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