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The Food and Drug Administration (FDA) has approved for testing in people a nanoparticle-based imaging agent jointly developed at Washington University School of Medicine in St. Louis and the University of California, Santa Barbara, in collaboration with Texas A&M University. The imaging agent may illuminate dangerous plaque in arteries, and doctors hope to use it to identify patients at high risk of stroke.


Herbert W. Virgin IV, MD, PhD, the Edward Mallinckrodt Professor of Pathology and Immunology and head of the Department of Pathology and Immunology, has received several multiyear grants.


The Rett Spectrum Clinic, a specialty clinic designed to care for and support children with Rett syndrome and related disorders including CDKL5, will open Jan. 30 on the Medical Campus.

Inflammatory bowel diseases are associated with a decrease in the diversity of bacteria in the gut, but a new study led by researchers at the School of Medicine has linked these same illnesses to an increase in the diversity of viruses.MORE
A new tool kit for dissemination and implementation, developed by the Patient-Centered Outcomes Research Institute in Washington, D.C., prominently features the work of several university faculty members, including the groundbreaking 2012 book, “Dissemination and Implementation Research in Health: Translating Science to Practice.” MORE

Analyzing every marijuana-related Twitter message sent during a one-month period in early 2014, researchers at Washington University School of Medicine have found that the “Twitterverse” is a pot-friendly place. In that time, more than 7 million tweets referenced marijuana, with 15 times as many pro-pot tweets sent as anti-pot tweets.


Using Washington University’s state-of-the-art zebrafish facility, scientists have identified a gene that helps regulate how well nerves of the central nervous system are insulated. The finding may have implications for human diseases such as multiple sclerosis, in which this insulation is lost.

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