Skip to main content

pathology microbiology and immunology Archives

Probing pathogen antibiotic resistance

Sep. 17, 2020—Understanding how bacteria evolve resistance to antibiotics and host stresses could guide the development of more effective antimicrobial therapeutics.

Read more


The importance of estrogen cycles

Aug. 6, 2020—Deborah Lannigan and colleagues identify a key regulator of the estrogen receptor and suggest that its downregulation by oral contraceptives may increase oxidative stress and DNA damage, a common cause of cancer.

Read more


Stomach bug hit-and-run

Jul. 23, 2020—The H. pylori machinery that “injects” an oncoprotein into stomach cells contributes to the development of gastric cancer, Vanderbilt researchers demonstrate.

Read more


Cellular antiviral defenses

Jul. 23, 2020—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.

Read more


“Nur” target may aid arthritis treatment

Jul. 13, 2020—Vanderbilt immunologists have discovered that the protein Nur77 is part of a control mechanism that guards against autoimmunity in natural killer T cells.

Read more


Recurrent UTIs linked to hidden reservoir

Jul. 9, 2020—Bacterial invasion of vaginal cells sets up a protective niche and a reservoir for recurrent urinary tract infections, Vanderbilt researchers demonstrated.

Read more


VUMC’s Byndloss recognized for microbiome research

Jul. 9, 2020—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.

Read more


New space bolsters infectious disease and immunology discovery

Jul. 9, 2020—The Vanderbilt Institute for Infection, Immunology and Inflammation (VI4) recently moved into its new research and administrative home.

Read more


C. diff captures blood cell cofactor to build defensive shield

Jun. 10, 2020—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.

Read more


Staph’s activation of blood clotting

Jun. 9, 2020—Staph bacteria may change the factor they use to activate blood clotting — to evade the immune response — a new study suggests.

Read more


Study explores how staph bacteria can survive in bone

Jun. 3, 2020—A comprehensive evaluation of the metabolic pathways that support Staphylococcus aureus (“staph”) growth during invasive bone infections could offer new targets for treatment.

Read more


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

May. 21, 2020—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.

Read more


Recent Stories from VUMC News and Communications Publications

Vanderbilt Medicine
Hope
Momentum
VUMC Voice

more