pathogen

Luc Van Kaer, PhD, left, Luke Postoak and colleagues have identified a protein that is key to the “education” of immature T cells in the thymus.

Study identifies key player in T cell “education”

New Vanderbilt research could inform therapeutic strategies for enhancing thymic function when desired — such as during aging, recovery from radiation therapy or chemotherapy, or other conditions that reduce T cell output.

Salmonella overcomes host resistance

The invading pathogen Salmonella, a common cause of food poisoning, can change its metabolism to overcome host resistance to its colonization.

bacteria microbiome

How bugs overcome host defenses

Vanderbilt researchers led by Eric Skaar are probing the mechanisms bacteria use when faced with nutrient starvation — a host defense strategy called “nutritional immunity.”

Study reveals frogs bouncing back in Panama

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.

Skaar receives American Asthma Foundation award

Eric Skaar, Ph.D., MPH, the Ernest W. Goodpasture Professor of Pathology, has received a Scholar Award from the American Asthma Foundation (AAF).