School of Medicine

Why do we like fatty foods so much? We can blame our taste buds. In the first study to identify a human receptor that can taste fat, researchers at Washington University School of Medicine in St. Louis report that our tongues recognize and have an affinity for fat and that variations in a gene can make people more or less sensitive to the taste of fat in foods.

New findings from the St. Jude Children’s Research Hospital – Washington University Pediatric Cancer Genome Project have helped identify the mechanism that makes the childhood eye tumor retinoblastoma so aggressive.

Matthew MacEwan, an MD-PhD student at Washington University in St. Louis, recently started his own nanotechnology company, NanoMed LLC, aimed at revolutionizing the surgical mesh widely used in operating rooms worldwide.

The chemotherapy drugs required to push a common form of adult leukemia into remission may contribute to DNA damage that can lead to a relapse of the disease in some patients, findings of a new study suggest.

Patients who die from sepsis are likely to have had suppressed immune systems that left them unable to fight infections, researchers at Washington University School of Medicine in St. Louis have shown. The findings suggest that therapies to rev up the immune response may help save the lives of some patients with the disorder.

When it comes to communication in the brain, more is usually better. But now scientists, including Maurizio Corbetta, MD, have linked increased communication in a network of brain regions to more severe mental impairment in patients with early-stage multiple sclerosis (MS).

A new study shows that annual prostate cancer screening does not reduce deaths from the disease, even among men in their 50s and 60s and those with underlying health conditions. The study was published online Jan. 6 in the Journal of the National Cancer Institute.

Providing clues to deafness, researchers at Washington University School of Medicine in St. Louis have identified a gene that is required for proper development of the mouse inner ear. In humans, this gene, known as FGF20, is located in a portion of the genome that has been associated with inherited deafness in otherwise healthy families.

A winter concert showcasing the musical talents of medical school faculty, staff and students will be held at 6 p.m. Jan. 14 in the lobby of the Center for Advanced Medicine. The evening features solo and ensemble vocal and instrumental performances.

Some WUSTL news stories never get old, and some just get better with time. WUSTL news editors picked 11 stories from 2011 — some new, some old — but all worth a second look as we head into 2012.