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US finalizes stem cell research guidelines

The US government on Monday unveiled final rules for embryonic stem cell research, laying out ground rules for "ethically responsible, scientifically worthy" studies eligible for federal funds.

Genetic markers for fetal overgrowth syndrome discovered

Humans and cattle share a similar epigenetic fetal overgrowth disorder that occurs more commonly following assisted reproduction procedures. In humans, this disorder is called Beckwith-Wiedemann syndrome (BWS), and in cattle ...

Of worms and women: Common causes for reproductive decline with age

In worms as in women, fertility declines at a rate that far exceeds the onset of other aging signs. And now a new report in the October 15th issue of Cell, a Cell Press publication, suggests that worms' and humans' biological ...

NIH stem cell guidelines should be modified, UCSF team reports

A UCSF team, led by bioethicist Bernard Lo, MD, recommends that the National Institutes of Health ethics guidelines for embryonic stem cell research be modified to better protect the rights of individuals donating egg or ...

Researchers receive patent for identifying viable embryos

Since 1978 when the first test tube baby was born, in vitro fertilization (IVF) has become a reasonable option for couples that have trouble getting pregnant. Originally developed to help women with obstructed tubes, the ...

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