Research suggests new avenues to treat or prevent infections by parasitic worms.
A chemical produced when the body breaks down cholesterol inhibits the activity of estrogens circulating in the blood.
Researchers have identified a master hormone that allows the body to fuel itself with stored fat during times of fasting.
Howard Hughes Medical Institute researchers have developed an analytical technique that can be used to reveal the amino acids that are critical links in the internal communications network of proteins.
HHMI researchers uncover evidence of how high-fat diet can promote colon cancer.
HHMI researchers have pinpointed two targets for a new generation of cholesterol-lowering drugs.