An enzyme called PTEN reduces inflammatory signaling and mortality in sepsis, suggesting it may be a good therapeutic target for this life-threatening complication of infection.

With last week’s election of Lorraine Ware, MD, as vice president of the American Society for Clinical Investigation (ASCI), two faculty members of the Vanderbilt University School of Medicine are among the current officers of the elite physician-scientist honor society.

New research links nutrient-responsive cellular signaling to the antibody-mediated immune response.

Much of everyday clinical decision-making is informed by lab tests performed rapidly on automated instrumentation — basic metabolic panels, complete blood counts, all the lab orders for which clinicians expect quick results.

A new study reports that some Central American frog species are recovering from a deadly fungal epidemic, perhaps because they have better defenses against the pathogen.

A new integrated imaging approach makes it possible to probe the molecules involved in invasive infections and can be broadly applied to any health or disease state.

Newly discovered features in an RSV protein may be useful for rational structure-based vaccine design.