Mutations are not always sufficient to drive breast carcinogenesis but additional factors determine whether genetically altered cells progress to the state during which they provoke clinically ...

Progesterone tablets prescribed for in vitro fertilization are under recall because the effectiveness of the pills could be affected and lead to early pregnancy loss, Health Canada says. Ferring ...

Progesterone, a hormone that decreases during menopause, can be used alone or with estrogen to alleviate symptoms like hot flashes and sleep disturbances. Progesterone therapy can offer benefits such ...

The hormone progesterone rapidly activates intracellular signalling in human sperm, regulating key aspects of their physiology. An ion channel unique to the sperm tail seems to relay progesterone's ...