For decades, one of the most widely prescribed pregnancy drugs has been used on faith: doctors knew it helped sustain early pregnancies, but not exactly how. Now, after roughly 70 years in clinics and ...

Polycystic ovary syndrome (PCOS) affects 6%−20% of reproductive-aged women, and is commonly accompanied by irregular menstrual cycles and anovulatory infertility. The mechanisms underlying menstrual ...

Women who go on to develop postpartum depression (PPD) may have characteristic levels of neuroactive steroids, molecules derived from the hormone progesterone, in their blood during the third ...

Progesterone Receptor Positive (PR+) breast cancer is a distinct biological subtype of hormone receptor positive breast cancer. This type of cancer grows in response to progesterone, a hormone that is ...