School of Medicine

A new facility for obesity research and treatment will be established at the School of Medicine and Barnes-Jewish Hospital thanks to a $5 million donation from the Dr. Robert C. Atkins Foundation. Read more from the St. Louis Post-Dispatch.

Initial results from an ongoing study demonstrate that the combined use of both standard tests is optimal for detecting cancer.

Seventeen million Americans live with diabetes, and one of the major complications from the disease is foot wounds.

“We don’t have to start from scratch because these drugs are already approved chemotherapy agents,” says senior investigator David Gutmann.

Photo by Robert BostonA free medical screening at the Tower Village Apartments was the first in a series of community-outreach events planned by medical school physicians.

Photo by Robert BostonJonathan D. Gitlin will serve as director of the new Division of Genetics and Genomic Medicine in the Department of Pediatrics.It incorporates a model of individualized medical care in which physicians look to a patients’ genetic makeup to determine the best treatment. More medical news

Magnified nanoparticlesSpecially designed nanoparticles can reveal tiny cancerous tumors that are invisible to ordinary means of detection, according to a study by researchers at Washington University School of Medicine in St. Louis. Researchers demonstrated that very small human melanoma tumors growing in mice — indiscernible from the surrounding tissue by direct MRI scan — could be “lit up” and easily located. Because the nanoparticles can be engineered to carry a variety of substances, they also may be able to deliver cancer-fighting drugs to malignant tumors.

Drosophila melanoFor years, two schools of thought have dominated neurobiologists’ theories about how early nerve cells develop specialties that allow the assembly of a mature brain. One theory suggests master regulators trigger the development, while the other attributes the development to interactions between local factors. In a new study of developing fruit fly brain cells, scientists at Washington University School of Medicine and Harvard University showed that both models are valid.

Yellowing of the eye’s lens due to age-related nuclear sclerotic cataractResearchers at Washington University School of Medicine in St. Louis may be a step closer to understanding what causes cataracts, with the hope of one day being able to prevent them. In a new study published in the American Journal of Ophthalmology, the researchers report oxygen may be the culprit.

Combinatorial chemistry provides researchers a vast library from which to choose.A researcher studying drug design for nerve damage therapies has gotten her answer to questions by following some old advice: she used the library. It’s not the kind of library her mother or teacher suggested, but a combinatorial chemistry library of many different protein sequences that some day might help her and her colleagues develop a successful timed drug delivery system.