Aliquots - Research Briefs

February 14, 2019

Probing H. pylori cancer protein

Understanding how a bacterial protein that influences the risk of stomach cancer is produced could guide new strategies for treatment.

By Leigh MacMillan
February 14, 2019

The yin and yang of cell signaling

Larry Marnett and colleagues have explored the role of two enzymes in metabolizing molecules associated with cell proliferation, inflammatory processes and neurological diseases.

By Sanjay Mishra
February 14, 2019

Modulating stress circuits

Danny Winder and colleagues demonstrate an interaction between two signaling pathways — and its impact on the activity of neurons that respond to stress.

By Leigh MacMillan
February 14, 2019

Adhesion protein optimizes border

Matthew Tyska and colleagues have found that an adhesion protein plays a key role in building the intestinal brush border that is essential for absorbing nutrients.

By Leigh MacMillan
array of test tubes with pipette dropping fluid into one
January 31, 2019

Destructive ‘telegrams’ in asthma

Vanderbilt investigators have discovered that certain microRNAs — “telegram”-like signals — increase after the induction of allergic airway inflammation.

By Bill Snyder
January 31, 2019

In utero antibiotics and obesity risk

Maternal antibiotic use during pregnancy was not associated with childhood obesity at age 5, according a national study led by a Vanderbilt pediatrician.

By Leigh MacMillan
January 31, 2019

Designing antibodies to fight the flu

Vanderbilt investigators said their work shows that computational design can improve the ability of naturally occurring antibodies to recognize different flu strains and may hasten the development of more effective flu therapies and vaccines.
By Bill Snyder
January 31, 2019

New target for chronic kidney disease

Preventing the formation of secretory structures that promote scarring in the kidney could offer new therapeutic options for a disease that affects millions of people worldwide.
By Leigh MacMillan
January 17, 2019

Signals from the “conveyor belt”

Vanderbilt researchers propose that cellular signaling pathways are amplified by a “conveyor belt” mechanism that exchanges active and inactive enzymes.
By Bill Snyder
January 17, 2019

Pain relievers a risk for C. diff?

A link between anti-inflammatory drugs such as ibuprofen and C. diff infection suggests caution against overusing such drugs in patients at high risk for infection.
By Leigh MacMillan
January 17, 2019

DNA’s on/off switch

DNA-binding “switches” represent a fundamentally new method of communication between DNA-processing enzymes, Vanderbilt researchers propose.
By Bill Snyder
January 17, 2019

Building a pancreas

Vanderbilt investigators are defining the genetic programs that control the development of pancreatic beta cells — studies that could inform new cellular or regenerative therapies for diabetes.
By Leigh MacMillan
December 13, 2018

Lean vs. obese adipose tissue cells

A greater understanding of the mechanisms and cell types involved in returning adipose (fatty) tissue to the lean state may lead to more effective treatments for obesity.
By Bill Snyder
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