pathology microbiology and immunology

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.

By Leigh MacMillan
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.

By Bill Snyder
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.

By Sarah E. Glass
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.

By Leigh MacMillan
Jeff Balser, MD, PhD, left, Jennifer Pietenpol, PhD, and Eric Skaar, PhD, pose for a photo during a recent tour of new space for the Vanderbilt Institute for Infection, Immunology and Inflammation.
July 9, 2020

New space bolsters infectious disease and immunology discovery

The Vanderbilt Institute for Infection, Immunology and Inflammation (VI4) recently moved into its new research and administrative home.

By Leigh MacMillan
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.

By Leigh MacMillan
June 9, 2020

Staph’s activation of blood clotting

Staph bacteria may change the factor they use to activate blood clotting — to evade the immune response — a new study suggests.
By Leigh MacMillan
June 3, 2020

Study explores how staph bacteria can survive in bone

A comprehensive evaluation of the metabolic pathways that support Staphylococcus aureus (“staph”) growth during invasive bone infections could offer new targets for treatment.
By Leigh MacMillan
May 21, 2020

Team uses imaging to study ways the heart is affected by coronavirus

Researchers are using imaging and diagnostic pathology to examine postmortem hearts donated by victims of COVID-19 to gain a better understanding of how the coronavirus that causes COVID-19 affects the heart.
By Leigh MacMillan
May 19, 2020

Probing innate immunity

Manuel Ascano team validates an inhibitor of the cGAS-STING signaling pathway, which is important for cellular innate immunity against bacteria, viruses, and our own damaged DNA.
By Leigh MacMillan
May 14, 2020

Antibodies eye Pacific Island “fever”

Vanderbilt Vaccine Center team isolates monoclonal antibodies against Ross River virus, which causes rash, fever and debilitating muscle and joint pain lasting three to six months.
By Bill Snyder
May 14, 2020

The adaptable anthrax bacterium

Vanderbilt researchers discover how anthrax bacterium defends itself against structural damage and resists the toxicity of the antimicrobial drug targocil.
By Leigh MacMillan
May 7, 2020

New method captures early viral-host protein interactions

Researchers have developed a method to identify the primary interactions between incoming viral RNA genomes and host proteins.
By Bill Snyder
1 … 7 8 9 10 11 … 27