A peptide molecule relaxes airway smooth muscle and may be a potential therapeutic for asthma that has become resistant to standard therapies.

Vanderbilt researchers have discovered that regulation of cell volume plays a role in nerve degeneration and peripheral neuropathies.

Using an antibody generated at Vanderbilt University Medical Center that neutralizes the Ebola virus, researchers at the Scripps Research Institute in La Jolla, California, have determined the structure of a “decoy” protein that may enable the virus to evade detection by the immune system.

Hypoxia (lack of enough oxygen) is bad for the body as a whole, but in the neighborhood where infection-fighting antibodies arise, may be important for keeping proper order.

Terunaga Nakagawa, with colleagues from Japan and Oxford University in England, has discovered the bridgelike molecular structure of a mysterious glutamate receptor.

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.

Cells from the bone marrow participate in the development of pulmonary arterial hypertension (PAH), and they can also protect against it, according to new findings from a team of Vanderbilt University Medical Center investigators.