NHLBI

  • Closeup shot of an African American man testing his blood sugar level

    Gene variant and glucose metabolism

    Genetic variation that impacts glucose- and insulin-related signaling affects responses to type 2 diabetes treatments and warrants further study. Read More

    Feb 18, 2021

  • Illustration: Acute lymphoblastic leukemia

    An interacting factor in leukemia

    A blood stem cell protein plays a role in the initiation and progression of leukemia, Vanderbilt researchers have found. Read More

    Jan 25, 2021

  • Asian American female doctor discusses care with hospitalized young African American male patient by showing him information on a digital tablet

    Mitochondrial stress and hypertension

    Oxidative stress and toxic products called isolevuglandins in mitochondria play a role in endothelial dysfunction and hypertension — and getting rid of them with a special “scavenger” molecule has therapeutic potential. Read More

    Jan 12, 2021

  • Digital illustration of heart in an x-ray of a human chest

    Polymer protection for heart muscle

    Vanderbilt researchers demonstrate that the polymer P188 has promise as a therapy to prevent reperfusion injury — the cellular damage that occurs when blood flow returns after an ischemic event like a heart attack. Read More

    Dec 14, 2020

  • An Aedes japonicu mosquito rest on the water surface from which it just emerged.

    Exploiting viral vulnerabilities

    The isolation of human monoclonal antibodies against dangerous viruses including EEEV, Hendra and Nipah could offer new ways to treat and prevent these infections. Read More

    Dec 10, 2020

  • arthritis

    Study details early events of inflammatory response

    Vanderbilt University Medical Center investigators have identified a key molecular player in the early events of the inflammatory response to infection. The findings suggest new therapeutic possibilities for enhancing the inflammatory response to protect against pathogens and for blocking inflammation gone awry in diseases like arthritis and atherosclerosis. Read More

    Dec 10, 2020

  • Pneumonia bacteria

    Probing pathogen antibiotic resistance

    Understanding how bacteria evolve resistance to antibiotics and host stresses could guide the development of more effective antimicrobial therapeutics. Read More

    Sep 17, 2020

  • glass salt shaker uncapped and spilled on a brown tabletop

    Salt, immune cells and hypertension

    Excess dietary salt activates immune cells to induce inflammation and hypertension, supporting current recommendations for low sodium consumption. Read More

    Aug 20, 2020

  • plant based milk soy

    Soy food, metabolism and the microbiome

    Consumption of soy foods may shape the microbiome and protect against hypertension only in individuals with soy-responsive microbiota, Vanderbilt researchers have discovered. Read More

    Jul 27, 2020

  • clinical research

    VICTR named to key role to streamline COVID-19 research response

    The Vanderbilt Institute for Clinical and Translational Research (VICTR), which provides comprehensive support for clinical and translational research at Vanderbilt University Medical Center (VUMC), has been named Administrative Coordinating Center (ACC) of a national effort to streamline the research response to life-threatening lung and heart problems caused by COVID-19. Read More

    Jun 24, 2020

  • Up close photo of an electrocardiogram reading

    Robotic technology speeds arrhythmia gene classification

    Vanderbilt University Medical Center investigators have used high-throughput robotic technology to rapidly study and classify variations in a gene linked to heart rhythm disorders and cardiac conditions. Read More

    Jun 12, 2020

  • Colony of bacteria in red culture material on petri dish held by hand wearing blue glove with other petri dish samples and test tubes in the background

    Staph’s activation of blood clotting

    Staph bacteria may change the factor they use to activate blood clotting — to evade the immune response — a new study suggests. Read More

    Jun 9, 2020

  • Immune system concept: Illustration of a hand blocking the passage of a variety of bacteria and viruses

    Probing innate immunity

    Manuel Ascano team validates an inhibitor of the cGAS-STING signaling pathway, which is important for cellular innate immunity against bacteria, viruses, and our own damaged DNA. Read More

    May 19, 2020

  • white light switch mounted on green wall

    A dual-purpose metabolic switch

    John York and colleagues have demonstrated that the protein Vip1 is a rare type of bifunctional enzyme: it can both synthesize and destroy key cellular signaling molecules. Read More

    May 5, 2020

  • Electronic medical record on tablet in a person's hand

    EHRs, biobanks and Mendelian diseases

    Electronic health records and biobanks can be effectively combined to detect and study Mendelian diseases such as cystic fibrosis. Read More

    Apr 30, 2020

  • Close-up of young caucasian man tuning a guitar

    ‘Tuning’ cell shape for division

    Dylan Burnette and colleagues have discovered that two forms of the molecular motor protein myosin have distinct roles in regulating cell shape during cell division. Read More

    Apr 20, 2020

  • Close-up of knocked-over prescription bottle with white tablets spilling out

    Study launched to test hydroxychloroquine as treatment for COVID-19

    Vanderbilt University Medical Center is leading a clinical trial to understand if a well-known drug used for malaria and rheumatologic conditions is safe and effective in treating hospitalized adults with COVID-19. Read More

    Apr 10, 2020

  • Closeup shot of an African American man testing his blood sugar level

    Race, hormones and diabetes risk

    Variation in the levels of hormones called natriuretic peptides may contribute to racial differences in susceptibility to diabetes, suggesting that this hormone system may be a target for reducing risk of the disease. Read More

    Apr 8, 2020

  • Yawning newborn caucasian baby.

    Clues to lung injury in preterm babies

    Jennifer Sucre and colleagues have discovered a factor that contributes to the pathological changes of bronchopulmonary dysplasia, the most common complication of preterm birth. Read More

    Mar 5, 2020

  • illustration of narrowing in artery showing reduced blood flow

    A new contributor to atherosclerosis

    Sean Davies and colleagues are exploring lipid aldehydes produced during oxidative stress and their contribution to HDL dysfunction and atherosclerosis. Read More

    Jan 27, 2020