Metabolism
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Releasing a brake that drives obesity and diabetes
Vanderbilt researchers have uncovered a potential new way to help curb the rapidly rising worldwide prevalence of metabolic disorders, including obesity and diabetes. Read MoreSep 6, 2023
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MicroRNAs in immune cells help protect against metabolic defects in obesity: study
Vanderbilt researchers have demonstrated that a cluster of microRNAs — small pieces of RNA that regulate gene expression — work in a type of immune cells called macrophages to help protect against metabolic defects in obesity. Read MoreSep 5, 2023
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Codeine metabolizer status in clinical practice
Vanderbilt researchers have developed a response score using genetic and clinical information to aid prescribing of the widely used pain medication codeine. Read MoreApr 5, 2021
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Blocking tumor ‘signals’ and ‘fuel’
Combining two drugs reduced colorectal cancer cell growth in vitro and in an animal model, suggesting the combination may be a promising treatment for patients. Read MoreAug 25, 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 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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New look at atherosclerosis
A new imaging method makes it possible to directly measure cell division and changes in metabolism in atherosclerotic plaques. Read MoreJul 11, 2019
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Steroid binding to metabolic enzyme
Understanding how a steroid-metabolizing enzyme binds to its substrates may aid in designing drugs to treat sexual dysfunction as well as prostate cancer. Read MoreJun 12, 2019
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A spicy finding
Vanderbilt researchers have discovered that curcumin — the active ingredient in the spice turmeric — needs to be metabolically activated to exert anti-inflammatory effects. Read MoreJan 16, 2018
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Altered metabolism and disease
Vanderbilt researchers report a structure of a human metabolic enzyme bound to its substrate 17alpha-hydroxyprogesterone. Read MoreJul 25, 2017
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Links between immune cells and metabolism explored
At the intersection of immunology and metabolism is a burgeoning new field: immunometabolism. It’s an area where Vanderbilt has exceptional strengths, said Jeffrey Rathmell, Ph.D., Cornelius Vanderbilt Professor of Immunobiology. Read MoreNov 10, 2016
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Participants needed to study metabolic effects of the timing of meals
A Vanderbilt research effort is interested in how the time of day that you eat may affect your energy and weight. Researchers will examine your energy (metabolism) on two separate occasions, each time for two and a half days in an enclosed room (called a “whole-room calorimeter”) that measures energy balance. Read MoreNov 9, 2016
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Restore T cells to fight leukemia
Modulation of T cell metabolism thus may represent a new therapeutic avenue for leukemia patients. Read MoreSep 14, 2016
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Switching breast cancer off
Signaling by a receptor that is overexpressed in aggressive forms of breast cancer has been linked to glutamine metabolism, suggesting new anti-cancer therapeutic targets. Read MoreApr 14, 2016
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Kidney disease impacts HDL function
Chronic kidney disease impairs the protective functions of HDL, Vanderbilt researchers report this month. Read MoreFeb 11, 2015
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An orphan enzyme’s purpose
“Orphan” enzyme may play role in cancer growth, new research suggests. Read MoreOct 4, 2012
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Receptor’s role in nutrition brain circuitry
New findings point to brain circuitry that communicates about the body’s nutritional status and regulates how nutrients are mobilized. Read MoreJul 3, 2012