School Of Medicine Basic Sciences
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Research probes why COVID-19 seems to spare young children
Lung disease experts at Vanderbilt University Medical Center and their colleagues have determined a key factor as to why COVID-19 appears to infect and sicken adults and older people preferentially while seeming to spare younger children. Read MoreMay 28, 2020
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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 MoreMay 19, 2020
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New method captures early viral-host protein interactions
Researchers have developed a method to identify the primary interactions between incoming viral RNA genomes and host proteins. Read MoreMay 7, 2020
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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 MoreMay 5, 2020
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Transporter’s role in gut barrier
A disease-associated mutation in a transporter protein impairs gut barrier function, leading to gastrointestinal disease and chronic infections. Read MoreApr 21, 2020
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‘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 MoreApr 20, 2020
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Blocking stress-induced relapse
Danny Winder and colleagues are teasing apart the actions of neurotransmitter receptors in a brain region linked to anxiety and addiction, with a goal of finding treatments for substance use disorders. Read MoreApr 8, 2020
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Cellular factor helps package flu genome
New insights on influenza genome packaging could guide strategies for interfering with the virus's life cycle and ability to cause infection. Read MoreApr 8, 2020
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Loss of ‘Jedi’ alters neuron activity
This is not the Jedi you're thinking of. This Jedi is a receptor that helps clear away dead neurons during development, and its loss changes the activity of dorsal root ganglia neurons, which could have implications for treating chronic pain. Read MoreMar 10, 2020
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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 MoreMar 5, 2020
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Protein interactions and brain function
Roger Colbran and colleagues have discovered new molecular details about the function of an enzyme with a key role in shaping learning and memory. Read MoreFeb 20, 2020
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Transporter mutation alters cell energy
A disease-associated mutation in a transporter protein causes cells to increase energy production, as if they are starving, Vanderbilt researchers have discovered. Read MoreFeb 20, 2020
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A key to calcium signaling
Erkan Karakas and colleagues used cryo-electron microscopy to determine structural details of a calcium channel protein that has numerous cell signaling roles. Read MoreFeb 11, 2020
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New tool probes gene regulation
Vanderbilt biochemists got unexpected results when they used their new approach to explore the role of DNA methylation in gene regulation. Read MoreFeb 6, 2020
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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 MoreJan 27, 2020
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Insights on diabetic retinopathy
A drug that targets multiple pathogenic steps in diabetic retinopathy may be an ideal therapeutic strategy for the disease, Vanderbilt researchers report. Read MoreJan 23, 2020
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Vanderbilt-led team discovers new genetic disease and defines underlying mechanism
An international research team has discovered a new genetic syndrome caused by mutation of a single gene and named it CATIFA, an acronym for its core symptoms. Read MoreJan 13, 2020
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Structural views of a C. diff toxin
D. Borden Lacy and colleagues used cryo-electron microscopy to define the structure of a C. diff toxin, providing a framework for the design of novel therapeutics. Read MoreJan 10, 2020
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Cell fate signaling
A newly identified protein interaction that affects cell cycle regulation may be an attractive target for cancer therapy. Read MoreDec 17, 2019
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Protein dynamics in the beating heart
To study the dynamics of structural proteins in the heart, Vanderbilt investigators generated a cellular tool they expect will be useful for screening drugs that affect heart muscle contraction. Read MoreDec 16, 2019