A signaling pathway in fat cells may one day provide the key to better treatments for obesity, according to new research by scientists in the Perelman School of Medicine at the University of Pennsylvania. They reported their ...
26 minutes ago
Chromosomes perform an intricate dance inside the nuclei of cells undergoing meiosis (dividing into sperm and eggs). One stumble can lead to infertility, miscarriage, birth defects or tumor formation.
Dec 01, 2016