Medicine & Health

Gravenhorst’s new ear is repositioned during an office visit to the maxillofacial prosthetics lab.Like any 17-year-old, Emily Gravenhorst follows a routine to get ready for a day of high school. She showers, styles her hair, puts on her make-up and eats breakfast. And just before she leaves the house, she puts on her right ear. That ear was created in the maxillofacial prosthetics laboratory at Washington University School of Medicine in St. Louis, where one dental specialist and one technician help patients fit back into society after disfigurement due to accident or disease.

YokoyamaA researcher with Hawaiian roots is among the 72 members elected to the National Academy of Sciences this year. Selection for the academy is a prestigious honor that recognizes distinguished and continuing achievement in research and is one of the highest marks of distinction for an American scientist.

Three Washington University scientists are among the 72 members and 18 foreign associates elected to the National Academy of Sciences. Election to the academy is considered one of the highest honors that can be accorded a U.S. scientist or engineer.

There is renewed hope for treatment of a rare genetic condition that causes rapidly accelerated aging and leads to an average life expectancy of 13 years. Scientists studying the genes of two infants who died of mysterious illnesses found the infants had mutations in LMNA, the same gene altered in patients with the premature aging condition progeria. But the infants’ unusual mutations caused them to make many more bad copies of the gene’s primary protein, lamin A, than progeria patients.

Men and women at risk for alcohol dependence are more likely to choose a mate who also is at risk, say investigators at the School of Medicine. That doesn’t necessarily mean, however, that both spouses will end up as problem drinkers.

Andrey Shaw, M.D., has been named the Emil R. Unanue Professor of Immunobiology in the Department of Pathology and Immunology at the School of Medicine. The announcement will be made by Larry Shapiro, M.D., executive vice chancellor for medical affairs and dean of the School of Medicine, at a symposium in honor of Unanue held on April 27 at the School of Medicine.

UnanueImmunology researchers from across the United States and as far away as Sweden are coming to the School of Medicine to discuss some of the latest scientific insights into the immune system. The general public is welcome to attend.The symposium, “Immunology at the Horizon of the New Millennium,” is being held in honor of Emil Unanue, M.D., the Paul and Ellen Lacy Professor of Pathology. Unanue served as head of the Department of Pathology and Immunology for 21 years, stepping down last summer.

Scientists have linked a protein to regulation of the body’s use of the sugar glucose. In the process, they illustrated the protein’s potential as a target for new drugs to treat diabetes and obesity.

Yoel Sadovsky, M.D., professor of obstetrics and gynecology at Washington University School of Medicine in St. Louis, has been named president-elect of the Perinatal Research Society. The international society fosters scientific interchange and collaboration among established investigators whose research interests are in the area of perinatal-neonatal medicine and developmental biology.

Discussions of memory lapses often focus on a failure to recall past events, but equally important to our daily lives is a form of memory that helps us remember to do something in the future — drop a child at daycare, go to the dentist or pick up bread on the way home. “Memory is fallible, even for tasks that are very important,” suggests WUSTL psychologist Mark A. McDaniel, Ph.D., co-author of a new book exploring how the brain processes memories critical to planning and other forward-looking activities. “As soon as intention leaves awareness, there’s no guarantee that it’s going to be retrieved again.” More…