MicroRNAs in immune cells help protect against metabolic defects in obesity: study

Vanderbilt researchers have demonstrated that a cluster of microRNAs — small pieces of RNA that regulate gene expression — work in a type of immune cells called macrophages to help protect against metabolic defects in obesity.

Discovery of “cross-reactive” antibodies could aid treatment of viral co-infections

Low potassium injures kidney

Vanderbilt researchers have discovered that low dietary potassium causes direct kidney injury, suggesting potential new targets for treating chronic kidney disease.

Antibody “fingerprinting” method potential advance to slow spread of dengue

Vanderbilt researchers have reported a major advance in understanding and potentially preventing dengue, a devastating, mosquito-borne tropical viral infection that is spreading across the globe.

Immune cells drive beta cell loss in Type 2 diabetes

Vanderbilt researchers have discovered details of pancreatic beta cell loss — and potential therapeutic targets — during conditions of overnutrition, as occurs in obesity.

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.