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发表于 2013-2-21 22:35:47
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Faulty DNA Repair Linked to Ovarian Aging in Mice and Humans
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! x% { D4 z+ ]. zA woman's cache of eggs drops precipitously right around her 37th birthday, but the reasons have always been puzzling. Researchers are converging on one new and eminently logical answer: The ovary's ability to repair damaged DNA may decline over time, and with it, the survival of its eggs.
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Impairment of BRCA1-Related DNA Double-Strand Break Repair Leads to Ovarian Aging in Mice and Humans,Sci Transl Med |
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