Stephen Doster

  • A gloved hand holding a little resealable baggie with cocaine inside it. The glove is blue and the background is white.

    Lowering the dose of key medicine can reduce stress-induced relapse

    https://cdn.vanderbilt.edu/vu-web/medschool-wpcontent/sites/64/2020/04/05161825/Winder_website.mp4   By Sohini Roy Despite stringent regulation under the Controlled Substances Act, cocaine use disorder is widespread throughout the United States. © Bits and Splits, stock.adobe.com Cocaine is a highly addictive stimulant that is frequently abused in the United States despite stringent regulation under the Controlled Substances Act. Read More

    Apr. 3, 2020

  • Young person at an open fridge at night. They are eating a slice of pizza off a plate with another piece on it.

    Late-night meals may reduce how much fat your body burns at night

    https://cdn.vanderbilt.edu/vu-web/medschool-wpcontent/sites/64/2020/04/05161750/Johnson_website.mp4   By Heather Caslin Late-night snacks or meals affect how much fat we burn while we sleep, but the long-term effects on weight gain and health are not yet clear. © Pixel-Shot, stock.adobe.com Regulation of the body’s metabolism ensures that all organs receive the nutrients necessary for proper… Read More

    Apr. 3, 2020

  • Vanderbilt University

    Long-distance recruiting 101

    Online recruiting goes viral in the wake of COVID-19. By ake1150, Stock.Adobe.com By Lorena Infante Lara Faculty recruitment in the biosciences is a normal part of life at academic institutions. Candidates visit campuses, meet with faculty in the department they intend to join, interact with students, and, most importantly, present… Read More

    Apr. 1, 2020

  • Desktop of modern worker illustration. Top view on workplace with laptop, documets, cup of tea and smartphone charging from pc flat style concept

    Online dissertation defenses highlight student adaptability

    By Nataliya Kalabina, stock.adobe.com.   By Kendra H. Oliver Over the past few weeks, the Basic Sciences community has witnessed the successful defenses of six of its students. They demonstrated remarkable adaptability and professionalism in these uncertain times as they shared their research with virtual crowds topping out near 200 viewers for… Read More

    Apr. 1, 2020

  • Vanderbilt University

    Two is Better Than One: Combatting the Ebola Virus

    https://cdn.vanderbilt.edu/vu-web/medschool-wpcontent/sites/64/2020/03/01133722/Crowe_Website.mp4   By Sarah Glass Microscopic view of the Ebola virus. (jaddingt, stock.adobe.com) Many people associate Ebola with the previous viral epidemic of the last decade, but, especially in light of the current global SARS-CoV-2 pandemic, few are aware that there is currently an active outbreak occurring in the… Read More

    Mar. 26, 2020

  • Vanderbilt University

    Cellular factor helps package flu genome

    Mar. 23, 2020, 8:00 AM by Leigh MacMillan The influenza virus RNA-nucleoprotein complexes are shown in green. (CDC/Dan Higgins) The viral genome of influenza A — the primary cause of seasonal flu epidemics — is composed of eight RNA segments that are each encapsulated by many copies of viral nucleoprotein… Read More

    Mar. 26, 2020

  • Vanderbilt University

    Researchers developing potential coronavirus antibody therapies

    by Bill Snyder Vanderbilt University Medical Center is teaming up with academic, governmental and corporate partners in an unprecedented, fast-tracked global effort to develop antibody-based treatments to protect people exposed to the 2019 novel coronavirus disease, COVID-19. Researchers from the Vanderbilt Vaccine Center (VVC) have rapidly responded to this… Read More

    Mar. 24, 2020

  • Vanderbilt University

    Study explores link between cholesterol metabolism and environmental toxicants

    https://cdn.vanderbilt.edu/vu-web/medschool-wpcontent/sites/64/2020/03/23162530/Porter_Updated.mp4   By Stella Child In the last two decades, scientists have found increasing evidence for the contribution of environmental factors to neurodegenerative diseases. Organic solvents, heavy metals, and air pollutants are now all categorized as neurotoxicants, substances that affect the function of the nervous system. A subset of… Read More

    Mar. 23, 2020

  • Vanderbilt University

    Blocking stress-induced relapse

    Mar. 19, 2020, 9:00 AM by Bill Snyder Stress is a precipitating factor for craving and relapse in cocaine use disorder. A part of the brain known as the bed nucleus of the stria terminalis (BNST) has been linked to both anxiety and addiction. Guanfacine, a drug that acts on… Read More

    Mar. 19, 2020

  • Vanderbilt University

    Triple-negative breast cancer drug therapy shows promise

    Mar. 12, 2020, 9:10 AM by Tom Wilemon Researchers from Vanderbilt-Ingram Cancer Center (VICC) discovered a role for MYCN in triple-negative breast cancer (TNBC), a particularly aggressive form of the disease, and identified a potential intervention for further clinical investigation. MYCN is a well-known oncogene that plays a role in… Read More

    Mar. 19, 2020