Health And Medicine
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Multicenter trial confirms near-infrared autofluorescence increases detection of parathyroid glands
The Vanderbilt Biophotonics Center, led by Professor Anita Mahadevan-Jansen, developed a device called the PTeye that can help surgeons see patients' parathyroid glands—which have unpredictable locations—better during neck surgery by making the tissue glow! A large, multicenter clinical trial has provided evidence of its effectiveness, which the team hopes will improve the accuracy of endocrine neck surgery and improve patient outcomes. Clinical implementation of the device was pioneered by Dr. Carmen Solórzano, director of Vanderbilt Endocrine Surgery at VUMC. Read MoreAug 7, 2025
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New research points to cell subtypes that increase risk of diabetes
Three Vanderbilt faculty members are diving into a "chicken-and-egg" problem of type 2 diabetes: Does the disease change beta-cell subtypes? Or do changes in the cells cause diabetes? Guoqiang Gu, Emily Hodges and Ken Lau have come up with a new method of studying the subtypes that can track them through different stages instead of just once when they're fully developed. "Thanks to this and other research, it may be possible to one day create a diet supplement for pregnancy that could reduce the risk of diabetes for babies," Gu said. Read MoreAug 7, 2025
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Pioneering new method reveals glucose channeling, charting the fine structure of energy metabolism inside active cells
In a scientific first, researchers from Vanderbilt University and the University of California, San Diego, have generated a high-resolution metabolic “map” of how cells orchestrate glucose processing, revealing a hidden world where organelles and molecular complexes collaborate when responding to a rush of nutrients. This new study, published in Nature Communications, has redefined how glucose metabolism is visualized at the single-cell level. Read MoreJul 21, 2025
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Vanderbilt Memory and Alzheimer’s Center receives federal funding to support world-class research as a Center of Excellence
The announcement of the recognition of VMAC as an NIH Center of Excellence comes nearly five years after the creation of an exploratory NIA-funded Alzheimer’s Disease Research Center. Read MoreJul 21, 2025
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Bedford Falls Foundation funds innovative workforce retention pilot with School of Nursing
Vanderbilt University School of Nursing has received a $250,000 Innovation Grant from the Bedford Falls Foundation for a pilot program designed to equip nursing students and new registered nurses with tools that increase their job satisfaction so that they remain vitally needed members of the nursing workforce. The grant is the first awarded by the Bedford Falls Foundation. Read MoreJul 21, 2025
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Researchers receive $1.2 million NSF grant to develop smart microscope system
Vanderbilt researchers have received a $1.2 million grant from the National Science Foundation to develop a smart microscope system that uses artificial intelligence to help scientists better understand how cells behave, particularly in diseases like cancer. Read MoreJul 17, 2025
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Vanderbilt biologist receives $1.3M Keck grant to study what birds’ longevity could mean for human aging
Pet parrots often outlive their owners, and Vanderbilt researchers want to know why—because uncovering the biological mechanisms behind exceptional longevity could one day help safely extend the lives of humans. With the support of a new $1.3 million grant from the W.M. Keck Foundation, Vanderbilt biologist Gianni Castiglione is taking a bold approach to aging research: reverse-engineering how birds live three to four times longer than similarly sized mammals to identify safe, effective genetic targets for human aging therapies. Read MoreJul 16, 2025
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Breakthrough study shows how brain-to-computer ‘electroceuticals’ can help restore cognition
Just like electrical stimulation of heart muscles can restore a regular heartbeat, new research led by Thilo Womelsdorf suggests that "electroceutical" intervention in the brain can improve memory and other cognitive functions wrought by behavioral health disorders and diseases like Alzheimer's and Parkinson's. Womelsdorf, professor of psychology and biomedical engineering at the Vanderbilt Brain Institute, said, “For these cognitive disabilities, brain-computer interfaces promise to become next-generation electroceutical treatment options.” Read MoreJul 10, 2025
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Nanobody hitchhikers boost immunotherapy potency in cancer treatment
A collaboration among VUMC, the College of Arts and Science, the School of Medicine and the School of Engineering has led to some higher-order “hitchhikers” that can make immunotherapy cancer treatments more effective. Associate Professor John Wilson’s lab devised a way to piggyback cancer-fighting nanobodies onto molecules that naturally accumulate around tumors—getting the treatment where it needs to go. Read MoreJul 10, 2025
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Quynh Anh Nguyen awarded prestigious Klingenstein Fellowship to study mechanisms of epilepsy
Quynh Anh Nguyen, assistant professor of pharmacology, is the first Vanderbilt faculty member to be awarded the highly competitive Klingenstein Fellowship in Neuroscience since 1985. Her research aims to unravel the mysteries of epilepsy by focusing on how specific cells in the brain contribute to or suppress the hyperexcitability in neural circuits that are thought to be involved in the disorder’s spontaneous seizures. Read MoreJul 10, 2025
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Vanderbilt researchers develop new approach to boost immunotherapy potency in cancer treatment
Researchers led by John T. Wilson, associate professor of chemical and biomolecular engineering and biomedical engineering, have developed a new approach using a molecularly designed nanobody platform that seeks to make immunotherapy more effective in the treatment of cancer. Read MoreJun 17, 2025
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New research offers promise for treatment-resistant cystic fibrosis patients
A recent study from the labs of Lars Plate and Jens Meiler, published in the Proceedings of the National Academy of Sciences of the United States of America, analyzed both selectively responsive and poorly responsive variants of cystic fibrosis and revealed the molecular determinants of drug response. Read MoreJun 12, 2025
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A Package Deal: Diagnosing and treating breast cancer with a single complex
A group of researchers from the lab of Larry Marnett, the Mary Geddes Stahlman Professor of Cancer Research, recently paired a precisely targeted imaging agent to an anticancer agent and found that they could specifically attack cancer cells and not normal cells with it. Their work was performed in collaboration with School of Engineering faculty members Craig Duvall and Rebecca Cook, and was published in Molecular Pharmaceutics in April 2025. Read MoreJun 12, 2025
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New ketamine study promises extended relief for depression
In a new study published in Science, Lisa Monteggia’s and Ege Kavalali’s labs show that it is feasible to substantially extend the efficacy of a single dose of ketamine from its current duration of up to a week to a longer period of up to two months. Read MoreJun 12, 2025
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Quantum Potential Podcast Episode 8: Rewiring the brain and rethinking pain with Craig Lindsley
In this episode of Quantum Potential, Craig Lindsley, William K. Warren, Jr. Professor of Medicine, University Distinguished Professor of Biochemistry, Chemistry and Pharmacology and executive director of the Warren Center for Neuroscience Drug Discovery, joins Provost C. Cybele Raver to discuss transformative research exploring how subtle tweaks to brain chemistry could change the way we treat neurodegenerative diseases and chronic pain. Read MoreMay 28, 2025
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Research pediatricians Orr and Heerman prep study for Tennessee toddlers
The trial, which is funded by a K23 Career Development Award from the National Institute of Diabetes and Digestive and Kidney Diseases, is expected to begin this summer and will assign peer-parent coaches to families to determine whether their having support to navigate the medical system and other challenges means their children will be healthier. Read MoreMay 22, 2025
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Vanderbilt scientists pioneer an AI-driven drug discovery tool targeting RNAs
Targeting ncRNAs with drugs presents a much larger therapeutic opportunity than targeting proteins, but the currently available drug discovery tools are slow and computationally intensive. Assistant Professor of Molecular Physiology and Biophysics and core member of the Center for Applied AI in Protein Dynamics Carlos Oliver is working with collaborators to unlock the untapped potential of ncRNAs, as they are a promising family of targets for the development of novel small-molecule therapeutics. Read MoreMay 9, 2025
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How tissues detect and repair damage to the body’s hidden support system
A new study by Vanderbilt investigators uncovered a previously unknown biological mechanism: how tissues detect and respond to damage in basement membranes, the thin layers of extracellular matrix that surround and support nearly every organ in the body. The research, published in Developmental Cell, is the first to show how local cells sense and respond to changes in basement membrane stiffness caused by damage—and how they activate a previously unknown set of “matrix mender” cells to repair the tissue. Read MoreMay 9, 2025
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Neil Osheroff: Winning the War on Bacteria
Crucial research by Neil Osheroff and his lab leads to approval of the first new class of antibacterial drugs in decades. The drug, gepotidacin, developed by GlaxoSmithKline under the brand name Blujepa, will be available starting later this year, potentially bringing relief to thousands of women who struggle with uncomplicated urinary tract infections. Read MoreApr 28, 2025
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To cause cancer or not to cause cancer: What leads to H. pylori-induced stomach malignancies
Though Helicobacter pylori lives in the guts of about half of the world's adults, infections can go undetected for decades. The problem: the bacteria is the primary risk factor for gastric cancer, and one strain of the germ carries a higher risk. Vanderbilt researchers Tim Cover and Jennifer Shuman analyzed how the genetic makeup of H. pylori strains affects how they change the molecular makeup of gut tissues and lead to gastric cancer. Read MoreApr 8, 2025