An obesity-associated genetic variation makes fatty food more rewarding yet less satisfying, new research in mice suggests.

Researchers have identified a gene that increases the risk for developing sick sinus syndrome – the most common cause for implanting a cardiac pacemaker.

Researchers define the protein interactions that establish our organs' lining.

New molecular views of an enzyme may inform therapies for neurological, psychiatric or cardiac diseases.

Patients with certain autonomic nervous system disorders have impaired odor identification, which could aid in diagnosis.

Increasing an enzyme required for a type of colon tissue may help dampen inflammation, a known risk factor for colon cancer.

Researchers use genetic manipulations in mice and single-cell analyses to help explain stem cell regulation.