Department of Pathology Microbiology and Immunology Archive — Page 14 of 31

Colorized illustration of a eukaryotic cell showing a central nucleus, surrounding organelles, and layered membranes against a blurred cellular background.
July 23, 2020

Cellular antiviral defenses

A cellular RNA quality control mechanism was known to restrict replication of RNA viruses. Vanderbilt researchers have discovered it is also antiviral against DNA viruses.

Illustration of purple, textured spherical particles floating against a deep blue background, with bright rays radiating from several larger particles.
July 13, 2020

“Nur” target may aid arthritis treatment

Vanderbilt immunologists have discovered that the protein Nur77 is part of a control mechanism that guards against autoimmunity in natural killer T cells.

Microscopic-style illustration of several pale green, hair-covered rod-shaped bacteria against a textured orange-red background.
July 9, 2020

Recurrent UTIs linked to hidden reservoir

Bacterial invasion of vaginal cells sets up a protective niche and a reservoir for recurrent urinary tract infections, Vanderbilt researchers demonstrated.

Portrait of Mariana Byndloss, DVM, PhD, smiling against a brown background.
July 9, 2020

VUMC’s Byndloss recognized for microbiome research

Mariana Byndloss, DVM, PhD, assistant professor of Pathology, Microbiology and Immunology, has been selected as a runner-up of the inaugural NOSTER & Science Microbiome Prize.

June 23, 2020

Two VUMC researchers named 2020 Chancellor Faculty Fellows

Two Vanderbilt University Medical Center researchers — Jennifer (Piper) Below, PhD, associate professor of Medicine, and Ivelin Georgiev, PhD, associate professor of Pathology, Microbiology and Immunology — have been selected for the 2020 cohort of Chancellor Faculty Fellows at Vanderbilt University.

A line of armored warriors advances beneath a dark, cloudy sky, carrying overlapping round blue-and-white shields and raising spears and axes.
June 10, 2020

C. diff captures blood cell cofactor to build defensive shield

Vanderbilt University Medical Center scientists have identified a C. diff protein system that senses and captures heme (part of hemoglobin) to build a protective shield that fends off threats from our immune system and antibiotics.