Neuroscience

Estrogen: Not just produced by the ovaries

A University of Wisconsin-Madison research team reports today that the brain can produce and release estrogen—a discovery that may lead to a better understanding of hormonal changes observed from before birth throughout ...

Oncology & Cancer

Enzyme may drive breast cancer growth

A recently discovered enzyme drives the production of a potent form of estrogen in human breast cancer tissue, researchers from the University of Illinois at Chicago College of Medicine have found.

Medical research

Probiotics protect mice from estrogen deficiency-related bone loss

After menopause, a decline in estrogen levels is linked to increases in inflammation that can cause osteoporosis. Intestinal bacteria have been shown to influence inflammation by modulating immune responses, and a new study ...

Oncology & Cancer

Breakthrough study of hormone 'cross-talk' in breast cancer

Scientists led by EPFL have successfully engrafted breast cancer cells on mice, allowing them to study in vivo the cross-talk between the estrogen and progesterone receptors that hampers hormone therapies. Their findings ...

Oncology & Cancer

Breast cancer type linked to paternal cancer

The risk of breast cancer is increased by genetic and lifestyle factors such as the inherited BRCA2 gene, age of having first child, or use of hormone replacement therapy (HRT). New research published in BioMed Central's ...

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