Newsroom Stories

In the June 5 issue of Neuron, WUSTL biologist Erik Herzog and his colleagues report the discovery of a crucial part of the biological clock: the wiring that sets its accuracy to within a few minutes out of the 1440 minutes per day. This wiring uses the neurotransmitter, GABA, to connect the individual cells of the biological clock in a fast network that changes strength with time of day.

The Brown School launched its Master in Public Health (MPH) program in 2009, implementing an innovative curriculum that uses transdisciplinary problem-solving to help students apply principles to improve population health, particularly among vulnerable populations. This fall, the program will offer its first two specializations — global health and epidemiology/biostatistics — providing flexibility for students to increase skill building through electives and offering them valuable experience in targeted areas of public health.

Jeffrey I. Gordon, whose groundbreaking research has linked the trillions of microbes living in the gut to obesity and severe childhood malnutrition, will receive the 2013 Robert Koch Award, the leading international prize in microbiology.

Jeanne M. Nerbonne, PhD, the Alumni Endowed Professor of Molecular Biology and Pharmacology, has been named director of the Center for Cardiovascular Research.

Where a child lives makes a difference in how demographics and other factors influence algebra performance, and policies should take into account local variation, research from Washington University in St. Louis suggests. Here, a map illustrates the relationship between the percentage of students eligible for free or reduced-price lunches and Algebra I scores in Missouri school districts.

Senior Adam Putterman captured the 2013 NCAA Division III Singles National Championship with a 6-3, 6-1 victory over Mark Kahan of Amherst College May 25 at Stowe Stadium in Kalamazoo, Mich. The singles national championship is the second in school history.

For many older adults, the aging process seems to go hand-in-hand with an annoying increase in clumsiness. New research from Washington University in St. Louis suggests some of these reaching-and-grabbing difficulties may be caused by changes in the mental frame of reference that older adults use to visualize nearby objects.

Biomedical sensors using metal nanoparticles hold great promise for the early detection of disease. But the current class of sensors has little or no shelf life, and creating and using them is expensive. Srikanth Singamaneni, PhD, assistant professor of materials science in the School of Engineering & Applied Science, plans to develop a low-cost biosensor that is more stable, sensitive and specific with funds from a Faculty Early Career Development (CAREER) Award he has received from the National Science Foundation.

Doctors at the School of Medicine have shown that testing cervical tumors before treatment for vulnerability to chemotherapy predicts whether patients will do well or poorly with standard treatment. The study supports the future possibility of personalized medicine for cervical cancer, a tumor normally addressed with a one-size-fits-all approach. Pictured is a cervical tumor visible on a PET/CT scan.

Explore Engineering, a daylong community outreach event sponsored by Washington University School of Engineering & Applied Science, allows students to work with Washington University Engineering faculty and students and get hands-on experience in engineering projects to promote critical thinking.