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image: Ovulation Induced by a Nerve Growth Factor

Ovulation Induced by a Nerve Growth Factor

By | August 20, 2012

Researchers identify a nerve growth factor in semen that stimulates ovulation in certain mammals, and which could shed light on human infertility.

1 Comment

image: Ovarian Stem Cell Debate

Ovarian Stem Cell Debate

By | July 9, 2012

Opinion is divided on a new paper showing that adult ovaries do not contain egg-making stem cells, contrary to the findings of two recent studies that themselves appeared to overturn longstanding dogma.

4 Comments

image: Ultrasound Halts Sperm Production

Ultrasound Halts Sperm Production

By | January 30, 2012

Zapping testicles with ultrasound appears to reduce sperm counts to low levels in rats.

4 Comments

image: The Risk of Aging Fathers

The Risk of Aging Fathers

By | August 30, 2011

Older male mice sired offspring that had more copy number mutations, including several linked to autism and schizophrenia.

15 Comments

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