American Heart Association Archives
Signals from the “conveyor belt”
Jan. 18, 2019—Carlos Lopez, Tina Iverson and Vsevolod Gurevich propose that a conveyer belt best describes the mechanism by which cellular signals are handed off from enzyme to enzyme in the brain.
Team’s study reveals hidden lives of medical biomarkers
Oct. 11, 2018—The hidden lives of medical biomarkers are the focus of a recent study in Nature Communications by Jonathan Mosley.
Scavengers “protect” HDL
Jun. 29, 2018—Lipid molecules that bind to HDL can modify its function — and blocking that modification can protect HDL and potentially lower the risk of atherosclerosis and heart disease.
VUMC joins research network to fight atrial fibrillation
Jun. 14, 2018—Vanderbilt University Medical Center (VUMC) has been selected by the American Heart Association (AHA) to participate in a six-member research network to advance treatment and prevention of atrial fibrillation (AFib), an irregular heart rate that increases the risk of stroke and other heart-related complications.
Enzyme protects against obesity-related heart disease
Jun. 7, 2018—Vanderbilt scientists have discovered that a certain enzyme plays a crucial role in preventing obesity-related cardiac dysfunction.
Crescenzi lands American Heart Association Career Development Award
May. 31, 2018—Rachelle Crescenzi, PhD., research instructor in Radiology and Radiological Sciences, was recently awarded an American Heart Association Career Development Award for her project, “Visualizing Vascular Mechanisms of Salt Sensitivity.” The award begins July 1 and has been funded for $77,000 per year for three years.
New view of the heartbeat
Apr. 6, 2018—Structural views of the proteins that regulate the heartbeat may help improve existing treatments for cardiac arrhythmias.
Report calls for greater awareness of rare cardiac disease
Apr. 5, 2018—A national effort seeks to raise awareness about an uncommon cause of heart attacks in otherwise healthy, young and middle-aged women.
Voluntary exercise and energy balance
Mar. 23, 2018—Non-exercise physical activity has a measurable energy expenditure, which goes down when animals engage in voluntary exercise, Vanderbilt researchers have discovered.
Muscular dystrophy clue
Feb. 9, 2018—Vanderbilt investigators have discovered a role for immune system T cells in slowing the decline in skeletal muscle function in patients with Duchenne muscular dystrophy.
Wear Red Day
Feb. 8, 2018—Members of Vanderbilt Heart and Vascular Institute (VHVI) gathered for a photo last week to recognize National Wear Red Day.
Grant bolsters peripheral artery disease research
Jan. 18, 2018—Vanderbilt University Medical Center (VUMC) recently secured its third American Heart Association (AHA) Strategically Focused Research Network (SFRN) award to address the challenges of limb problems in peripheral artery disease (PAD).