Drugs that affect the levels of an important brain protein involved in learning and memory reverse cellular changes in the brain seen during aging, according to an animal study in the December 7 issue of The Journal of Neuroscience. ...
Dec 7, 2011
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Many infections, even those caused by antibiotic-sensitive bacteria, resist treatment. This paradox has vexed physicians for decades, and makes some infections impossible to cure.
Nov 17, 2011
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Scientists are beginning to decode the complex biology of aging and are optimistic that recent advances in research may lead to treatments that can slow or even reverse degeneration and disease.
Nov 15, 2011
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Whitehead Institute scientists have determined that master transcription factors determine the genes regulated by key signaling pathways. In this way, signaling pathways are targeted to genes that are most relevant to each ...
Oct 27, 2011
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In cancer, genes turn on and off at the wrong times, proteins aren't folded properly, and cellular growth and proliferation get out of control. Even a cancer cell's metabolism goes haywire, as it loses the ability to appropriately ...
Oct 6, 2011
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Mitochondrial depletion syndrome accounts for about 11 percent of the cases of children born with common myopathies and a more mild form of the syndrome affecting adults. A new finding by Cornell researchers may lead to a ...
Sep 22, 2011
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(Medical Xpress) -- Cancer needs blood. In fact, some cancer medications work solely to slow or prevent cancer cells from creating new capillaries, choking off their much-needed blood and nutrient supply to halt the growth ...
Aug 9, 2011
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Yale University researchers can't tell you where you left your car keys- but they can tell you why you can't find them.
Jul 27, 2011
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Scientists at Johns Hopkins have provided more clues to one of the least understood phenomena in some cancers: why the "ends caps" of cellular DNA, called telomeres, lengthen instead of shorten.
Jun 30, 2011
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She's a biologist investigating microbial genomics. He studies protein structures using electron microscopy. Put them together and their research opens doors.
Jun 6, 2011
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