Vanderbilt researchers have discovered a novel model of evolution for factors that control gene expression.

Tuberculosis (TB) remains an important public health problem, particularly among people infected with the human immunodeficiency virus (HIV).

Antidepressant use during pregnancy is common. Fetal exposure to the class of antidepressants known as selective serotonin reuptake inhibitors (SSRIs) is associated with the life-threatening condition PPHN (persistent pulmonary hypertension of the newborn), but a causal link has not been established.

During development, neural circuits are remodeled – some synapses are eliminated and others are strengthened – to produce a mature, functional nervous system.

The 2C-subtype of the serotonin receptor (5HT2C), which binds the neurotransmitter serotonin, plays an important role in regulating food intake and metabolism.

A new method developed at Vanderbilt may help “inventory” all tumor-promoting genes.

Drugs that are being used clinically to treat obesity and diabetes may also have a role in treating drug abuse.