microbiome Archives
Bile acids, microbiota and colon cancer
Jul. 5, 2017—Bile acids produced by a western diet alter the composition of the gut microbiota and promote intestinal carcinogenesis.
Role for mouth microbes in diabetes?
Mar. 8, 2017—A higher abundance of certain bacterial species in the mouth appears to reduce the risk of type 2 diabetes, Vanderbilt investigators have discovered.
Each animal species hosts a unique microbial community and benefits from it
Nov. 28, 2016—A laboratory study of four animal species and their microbiota finds that each species hosts a unique community of microbes that can significantly improve its health and fitness.
Study shows excess dietary zinc worsens C. diff infection
Sep. 26, 2016—Too much dietary zinc increases susceptibility to infection by Clostridium difficile — “C. diff” — the most common cause of hospital-acquired infections.
These days, fecal transplantation is no joke
Jul. 12, 2016—Fecal transplants are increasingly being used to treat certain human illnesses and more scientists have begun to research the transplants' effects in animals.
Vanderbilt chemist part of major microbiome research initiative
Nov. 4, 2015—Vanderbilt chemist helps craft call for major new research initiative to increase our understanding of the invisible world of microbes that surround us.
Mini-retreat will explore microbiome research at VU Aug. 29
Aug. 21, 2015—Vanderbilt's Department of Medicine will host a mini-research retreat, on Aug. 29, at 202 Light Hall.
Bordenstein receives grant to study bacterial infections passed from mother to offspring
Apr. 10, 2015—Seth Bordenstein, associate professor of biological sciences and pathology, microbiology and immunology, has been awarded a $950,000 grant from the National Science Foundation for research into the regulation of bacterial infections that are passed from mother to offspring.
Early human populations may have been shaped by bacteria the body hosts
Dec. 16, 2014—Vanderbilt mathematician Glenn Webb and NYU microbiologist Martin Blaser propose that the microbes which live on our bodies may have influenced the age structure of human populations in prehistoric times.
Staph ‘gangs’ share nutrients during infection: study
Oct. 16, 2014—Antibiotic-resistant bacteria can share resources to cause chronic infections, Vanderbilt investigators have discovered. The findings shed light on a long-standing question in infectious diseases and may inform new treatment strategies.
Immune cells that guard against ingested pathogens discovered
Oct. 9, 2014—Vanderbilt investigators have discovered a new type of immune cell residing in the intestinal epithelium that may function as a first line of defense against ingested pathogens.
Study examines therapeutic bacteria’s ability to prevent obesity
Jul. 17, 2014—Engineered bacteria that produce a therapeutic compound in the gut prevent obesity in mice, Vanderbilt University investigators have discovered.