Stephen Doster

  • Vanderbilt University

    Eat breakfast and stop late-night snacking

    Researchers have confirmed that due to daily circadian rhythms regulating metabolism, when you eat is as important as the how much and what you eat when trying to gain, lose or maintain weight. Carl Johnson, professor of biological sciences, collaborated with graduate student Kevin P. Kelly to test how the timing of daily meals and snacks throughout the day affects weight maintenance. With 24-hour access to… Read More

    Oct. 29, 2021

  • Vanderbilt University

    Vanderbilt Vaccine Center a step closer to broad ebolavirus protection

    A combination of two broadly acting monoclonal antibodies isolated by researchers at Vanderbilt University Medical Center protected non-human primates from ebolavirus disease, which causes severe and often-fatal hemorrhagic fever in humans. Their findings, published this week in the journal Cell, bring closer to development the first clinical therapy effective… Read More

    Oct. 29, 2021

  • Vanderbilt University

    Pancreatic beta-cell booster

    Type 2 diabetes is characterized by chronic hyperglycemia (high blood glucose) and inflammation, which are associated with increased levels of circulating prostaglandin E2 (PGE2) — a mediator of inflammation. Maureen Gannon, PhD, and colleagues previously showed that blocking one of the PGE2 receptors, EP3, promoted insulin-secreting… Read More

    Oct. 29, 2021

  • Vanderbilt University

    Zost honored for research on COVID-19, other life-threatening viral diseases

    Seth Zost, PhD, a research fellow in the laboratory of James E. Crowe Jr., MD, director of the Vanderbilt Vaccine Center, has been awarded a major international prize for his research on COVID-19 and other life-threatening viral diseases. The Claude Hannoun Prize for Best Body of Work is… Read More

    Oct. 29, 2021

  • Vanderbilt University

    Protein Society President’s Column Honors Oswald Avery

    An editorial, written by president of The Protein Society Chuck Sanders,  appears in the October 2021 issue of the Society’s newsletter. It came to my attention that Oswald Avery is buried here in Nashville at the atmospheric Mt. Olivet Cemetery—I had been told that my Dean,… Read More

    Oct. 27, 2021

  • Vanderbilt University

    Professor discovers signaling pathway that lets ketamine act as a rapid antidepressant

    THE IDEA Ketamine has been gaining interest over the past several years as a fast-acting antidepressant. Past research shows that ketamine has antidepressant effects, especially for those who have treatment-resistant depression. Lisa Monteggia, professor of pharmacology and director of the Vanderbilt Brain Institute, furthered her prolific research… Read More

    Oct. 27, 2021

  • Vanderbilt University

    Sanders lab compiles list of genes and proteins that cause the 70 most common genetic diseases

    Research led by Chuck Sanders, associate dean for research in the School of Medicine Basic Sciences and  professor of biochemistry & medicine, and first-author Tucker Apgar, an undergraduate student in the Sanders Lab, compiled the first comprehensive list of genes and proteins that cause the 70 most common genetic diseases. Read More

    Oct. 15, 2021

  • Vanderbilt University

    New marker for metaplasia

    Cellular changes in the stomach lining, called metaplasia, increase the risk for gastric cancer, the third leading cause of cancer deaths worldwide.  Two types of metaplasia are observed in the human stomach: pyloric metaplasia, initiated from spasmolytic polypeptide-expressing metaplasia (SPEM) cells, and intestinal metaplasia, which can represent a more advanced… Read More

    Oct. 14, 2021

  • Vanderbilt University

    Renã Robinson named President of National Organization for the Professional Advancement of Black Chemists and Chemical Engineers

    Renã A.S. Robinson, associate professor of chemistry and Dorothy J. Wingfield Phillips Chancellor Faculty Fellow, has been named president of the National Organization for the Professional Advancement of Black Chemists and Chemical Engineers. Read More

    Oct. 12, 2021

  • Vanderbilt University

    Eunyoung Choi & research assistant Brianna Caldwell identify the origin of metaplasia in the stomach

    Eunyoung Choi, assistant professor of cell and developmental biology, and first author Brianna Caldwell, a research assistant in the Choi lab, have identified the origin of metaplasia in the stomach. Metaplasia is a key initiating step in the development of gastric cancer, and which cell type gives rise to it… Read More

    Oct. 12, 2021