Oncology & Cancer

Team develops prognostic test for E2F4 in breast cancer

By looking at the expression levels of downstream genes of the regulators in breast cancer, investigators at Dartmouth Hitchcock's Norris Cotton Cancer Center (NCCC), led by Chao Cheng, PhD, have identified a gene signature ...

Addiction

Estrogen increases cannabis sensitivity

Smoking today's concentrated pot might be risky business for women, according to new research from Washington State University. The study is the first to demonstrate sex differences in the development of tolerance to THC.

Medical research

Low testosterone raises risk of age-related functional disability

Elderly men with low levels of testosterone or other sex hormones have twice the likelihood of having declining physical function over two years' time compared with their peers who have the highest hormone levels, a new study ...

Medical research

Estrogen promotes blood-forming stem cell function

Scientists have known for years that stem cells in male and female sexual organs are regulated differently by their respective hormones. In a surprising discovery, researchers at the Children's Medical Center Research Institute ...

Psychology & Psychiatry

New treatment hope for menopausal depression

A trial involving middle-aged Australian women is investigating the use of a hormone treatment for symptoms of menopausal depression.

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