Archive for January 12th, 2011

Rejuvenating gonads with stem cells

January 12, 2011Carole 28 Comments »

Harvard scientist Jon Tilly proposed a radical new idea about how eggs are produced that called for the existence of ovarian stem cells which could continually produce new eggs. Stem cells are accepted as essential to sperm production in males. In men, the sperm stem cells (called spermatogonia)  produce daughter cells that either make the […]

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