School of Medicine

Parinaz Massoumzadeh, PhD, staff scientist in the Department of Radiology, was one of eight American women chosen to participate in a U.S.-Brazil exchange program to recruit, retain and advance women in science, technology, engineering and mathematics.

Researchers at Washington University School of Medicine in St. Louis, including Stuart A. Kornfeld, MD, have obtained new evidence that at least some persistent stuttering is caused by mutations in a gene governing not speech, but a metabolic pathway involved in recycling old cell parts. Beyond a simple association, the study provides the first evidence that mutations affecting cellular recycling centers called lysosomes actually play a role in causing some people to stutter. 

Genomics and Pathology Services at Washington University School of Medicine in St. Louis (GPS@WUSTL), directed by Karen Seibert, PhD, is now offering a test for mutations in 28 genes associated with cancer. The genes in the test affect a variety of different types of tumors, including blood, lymph, lung, brain, bladder, kidney, skin, stomach, prostate and breast cancers.

Traditionally, fossil-hunters often could only make educated guesses as to where fossils lie. The rest lay with chance. But thanks to a software model used by WUSTL professor Glenn Conroy, PhD, and researchers at Western Michigan University, fossil-hunters’ reliance on luck when finding fossils may be diminishing. Using artificial neural networks, Conroy and colleagues developed a computer model that can pinpoint productive fossil sites.  

The School of Medicine’s 8th Annual Art Show is now accepting submissions through Jan. 13, 2012.

Breast cancer expert Matthew Ellis, MD, PhD, works with the Genome Institute at Washington University to sequence entire breast cancer genomes — the billions of “letters” making up a person’s DNA. The goal is to unlock the mysteries of breast cancer and tailor treatments to individual patients.

Scientists at Washington University School of Medicine in St. Louis have shown that taking a probiotic before radiation therapy can protect the intestine from damage — at least in mice. Their study suggests that taking a probiotic also may help cancer patients avoid intestinal injury, a common problem in those receiving radiation therapy for abdominal cancers.

An experimental treatment for urinary tract infections has easily passed its first test in animals, alleviating weeks-long infections in mice in as little as six hours.

Stuart S. Sagel, MD, professor of radiology and former director of the chest radiology section at the Mallinckrodt Institute of Radiology, died Friday, Nov. 11, 2011, of leukemia. He was 71.

Telecommunications Facilities Corp. (TFC) is currently working to replace the voice mail system used by the School of Medicine. In preparation for the Nov. 18-20 change, employees are asked to make some changes before Friday, Nov.18 at 9 a.m.