School of Medicine

Developmental biologist Samantha Morris, at the School of Medicine, and her lab have developed a cellular tracking system. Watch a video to learn about the work, which is among the finalists in the STAT Madness competition. Vote online in the semifinal round through Tuesday.

Mistakes in DNA are known to drive cancer growth. But a new study, from Washington University School of Medicine in St. Louis, heavily implicates a genetic phenomenon commonly known as “jumping genes” in the growth of tumors.

Vladimir Kefalov, professor of ophthalmology and visual sciences at Washington University School of Medicine in St. Louis, has been awarded the 2019 Bressler Prize by the Lighthouse Guild, an organization dedicated to reducing the burden of living with vision loss.

An interdisciplinary team of researchers from the McKelvey School of Engineering and the School of Medicine have found the most efficient length for cilia, the tiny hair-like structures designed to sweep out the body’s fluids, cells and microbes to stay healthy.

Barbara B. Warner, MD, a physician-scientist noted for her commitment to critically ill infants, has been named director of the Division of Newborn Medicine at Washington University School of Medicine in St. Louis.

The School of Medicine has received a $15 million gift from Paula and Rodger Riney aimed at accelerating research and developing new treatments for two major neurodegenerative diseases: Alzheimer’s disease and Parkinson’s disease.

Probiotics – living bacteria taken to promote digestive health – evolve once inside the body and have the potential to become less effective and sometimes even harmful, according to a new study from the School of Medicine. The findings suggest that developers of probiotic-based therapeutics must consider how the probiotics might change after administration.

Jason Yi, assistant professor of neuroscience at Washington University School of Medicine in St. Louis, has received a prestigious 2019 Sloan Research Fellowship, which supports promising early-career scientists.

Weight gain during pregnancy and postpartum are important causes of long-term weight gain and the development of obesity-related diseases among women. A new study from Washington University in St. Louis finds providing a home-based lifestyle intervention effectively minimizes excess maternal weight gain during pregnancy and through 12-months postpartum in underserved African American women with obesity.

Mitochondria manufacture energy in every cell of the body, including heart muscle cells. A new study from the School of Medicine shows that cardiac mitochondria are abnormal in the offspring of mouse mothers that become obese due to a high-fat, high sugar diet. Those offspring then pass on the mitochondrial defects at least two more generations.