endothelial cells

close up of blood vessels

Vascular dysfunction during sepsis

Regulation of the enzyme Sirtuin 1 in blood vessel endothelial cells may drive altered metabolism and vascular dysfunction during sepsis, Vanderbilt researchers have discovered.

New clue to postural tachycardia

Insight into the pathophysiology of an enigmatic and debilitating disease suggests new treatment approaches.

Risk factors for delirium

High levels of blood markers for vascular endothelial dysfunction were associated with longer periods of confusion in ICU patients, Vanderbilt researchers have discovered.

Nervous system’s role in hypertension

Increased activity of the “fight or flight” nervous system contributes to obesity-associated hypertension and may be a good therapeutic target for the disease.

Heart illustration

Study finds coronary arteries hold heart-regenerating cells

Endothelial cells residing in the coronary arteries can function as cardiac stem cells to produce new heart muscle tissue, Vanderbilt University investigators have discovered.