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Making New Eggs in Old Mice Monday, April 13, 2009 - Sarah Gingichashvili Home >> Headlines >> Biology
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A textbook-challenging finding revives debates about extending female fertility. Researchers in China today announced a discovery that challenges a canonical belief in reproductive biology: that women are born with a set number of immature egg cells, called oocytes, which become depleted with age. In a paper in Nature Cell Biology, the Chinese team reports that it has found precursors to oocytes in adult mice. (source: nature.com)
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