Medical research

'Terminator' protein halts cancer-causing cellular processes

Essential processes in mammalian cells are controlled by proteins called transcription factors. For example, the transcription factor HIF-1 is triggered by a low-oxygen situation to cause the cell to adapt to decreased oxygen.

Neuroscience

Estrogen's role in the sex differences of alcohol abuse

Fluctuating estrogen levels may make alcohol more rewarding to female mice, according to new research in JNeurosci. Untangling the involved signaling pathways could unveil sex-based treatments for alcohol use disorders.

Obstetrics & gynaecology

Genes may play a role in weight gain from birth control

A woman's genetic make-up may cause her to gain weight when using a popular form of birth control, according to a study from researchers at the University of Colorado Anschutz Medical Campus.

Oncology & Cancer

Researchers discover key protein in endometrial cancer growth

The hormone estrogen plays many critical roles in men and women, in both healthy tissues and in cancer. In breast and gynecologic cancers, estrogen sends signals to tumors instructing the cancer cells to grow out of control. ...

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