Medical research

Female mouse embryos actively remove male reproductive systems

A protein called COUP-TFII determines whether a mouse embryo develops a male reproductive tract, according to researchers at the National Institutes of Health and their colleagues at Baylor College of Medicine, Houston. The ...

Oncology & Cancer

Prostate cancer survivors' risk of heart disease studied

The 3 million prostate cancer survivors in the United States are likely to die from something other than cancer, thanks to early detection, effective treatment and the disease's slow progression.

Oncology & Cancer

Stem cell function may explain higher colon cancer rate in males

Colon cancers have a higher incidence in males, which is in part related to much higher androgen levels in males compared to females. Scientists have now discovered a link between androgens and stem cells that could contribute ...

Neuroscience

Sex and aggression in mice controlled by cold-sensor in brain

Testosterone is blamed for sex drive and aggression, but it also appears to be critical for telling the brain "enough!" when it comes to those behaviors. A molecule called TRPM8 (pronounced trip-M-8) embedded in the surface ...

Psychology & Psychiatry

Anabolic steroids may affect future mental health

There is a link between use of anabolic-androgenic steroids and reduced mental health later in life. This is the main conclusion of a new study on elite male strength athletes that researchers from the University of Gothenburg ...

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