A protein with important functions in astrocytes — star-shaped brain support cells — may alter neuronal excitability and contribute to seizure activity, Vanderbilt researchers report.

Vanderbilt researchers have discovered that a protein called SGK1 in immune cells is activated by sodium, leading to the development of salt-sensitive hypertension.

A novel treatment for Prader-Willi syndrome, one of the most common genetic causes of obesity, may improve the insatiable hunger that patients with the disorder experience.

Eleven graduate students entering their fourth year of training have received the Dean’s Award for Exceptional Achievement in Graduate Studies.

A team of researchers has received a $1 million grant from the W.M. Keck Foundation to explore a novel model of atherosclerosis development.

Gene variants associated with cancer risk appear to contribute to carcinogenesis by regulating target genes that in turn promote the generation of mutations.