School Of Medicine Basic Sciences
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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
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Study reveals mysteries of critical brain receptor complex
Poorly functioning AMPARs have been linked to a wide range of neurological and psychiatric disorders including seizures, Alzheimer’s disease, major depression and autism spectrum disorder. Understanding how AMPARs are formed and operate is essential for the rational design of pharmacological compounds that, by tuning AMPAR activity up or down, could improve treatment of these conditions. Read MoreDec 5, 2019
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Genetic screen in worms reveals critical step in insulin synthesis
The identification of a protein important for insulin synthesis may hold clues for understanding the pathogenesis of diabetes. Read MoreDec 4, 2019
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Understanding cell division
Vanderbilt researchers have uncovered another piece in the puzzle of how cells divide — a process that goes awry in cancer cells. Read MoreNov 18, 2019
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Blueprint for treating epilepsy
Structural details of a protein that is essential to normal brain function could improve treatments for epilepsy and other seizure disorders. Read MoreNov 14, 2019
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Imaging host-pathogen battle for metal
An unprecedented view of bacterial products within infected tissues opens new opportunities to explore infection biology and devise novel therapeutic strategies. Read MoreOct 31, 2019
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Completing DNA synthesis
James Dewar and colleagues have identified a role for the enzyme topoisomerase II in reducing replication errors during the final stage of DNA synthesis. Read MoreOct 21, 2019
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Microscopic spines connect worm neurons
Worm neurons have microscopic “spines” — where nerve-to-nerve communication happens — that share features with mammalian neurons, supporting the use of worms to study spine genetics and biology. Read MoreOct 17, 2019
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Team discovers one more piece to the autism puzzle
Vanderbilt investigators have linked genetic mutations in a single receptor to epilepsy, autism and intellectual disability. Read MoreOct 3, 2019
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A catalog of DNA replication proteins
Vanderbilt scientists have identified 593 proteins that are enriched at sites of DNA duplication and chromatin packaging of newly synthesized DNA. Read MoreOct 3, 2019
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Microvilli in motion
Live cell imaging studies have revealed that microvilli — finger-like protrusions on the surface of epithelial cells — move and collide as they form the brush border. Read MoreSep 19, 2019