Research

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New biomaterial could improve bone grafting

A new biomaterial-based bone graft extender created by Vanderbilt and U.S. Army researchers has the potential to improve treatment of critical orthopedic conditions.


Modulating stress circuits

Danny Winder, PhD, and colleagues reported in The Journal of Neuroscience that acute restraint stress in mice activates CRF neurons in the BNST, supporting a role for these neurons in stress-related behaviors.


Probing H. pylori cancer protein

Infection with the stomach-dwelling bacterium Helicobacter pylori— particularly strains producing the oncoprotein CagA — is a strong risk factor for gastric cancer.


Women’s hormones play role in drug addiction, higher relapse rates

Women’s hormonal cycles may not only make them more prone to drug addiction but also more affected by triggers that lead to relapse, a new Vanderbilt University study revealed.


Destructive ‘telegrams’ in asthma

MicroRNAs are short segments of ribonucleic nucleic acids that regulate gene expression.


Major grant to bolster research on inflammation-related cancers

Cancer Research UK has awarded a 20-million-pound grant (about $26 million U.S.) to a team of international investigators, including Vanderbilt’s James Goldenring, MD, PhD, to study inflammation-related cancers.


Biologist duo brings Wolbachia curriculum to students, citizen scientists around globe

A curriculum directed by husband-and-wife biologists at Vanderbilt University is responsible for helping countless thousands of college students, schoolkids and citizen scientists worldwide contribute to research on microbes using cutting-edge technology.


Findings on eye-signal blending re-examine Nobel-winning research

Vanderbilt’s Alexander Maier, assistant professor of psychology, and Ph.D. student Kacie Dougherty used computerized eye-tracking cameras plus electrodes that can record activity of single neurons in a particular area.