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daily : 2016-12-22 & on time : 15:32
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New drug could help prevent artery disease in high-risk patients: Researchers identify pharmaceutical approach to prevent vascular disease -- ScienceDaily
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According to the American Heart Association, approximately 2,200 Americans die each day from heart attacks, strokes and other cardiovascular diseases.The most common cause is blocked blood vessels that can no longer supply oxygen and nutrients to the heart and brain.A recent study by researchers at the University of Missouri School of Medicine has shown that a protein inhibitor drug prevents these blockages, and could be a new therapeutic approach to prevent heart attack, stroke and other diseases caused by blocked blood vessels."Arteries are living hoses that narrow and enlarge in order to regulate blood flow to organs and muscles," said William Fay, M.D., the J.W.
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New detection method could lead to noninvasive diagnosis of Creutzfeldt-Jakob disease
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The detection of prions in the blood of patients with variant Creutzfeldt-Jakob disease could lead to a noninvasive diagnosis prior to symptoms and a way to identify prion contamination of the donated blood supply, according to researchers at McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth).The results of the research, led by senior author Claudio Soto, M.D., professor in the Department of Neurology and the director of the George and Cynthia Mitchell Center for Alzheimer's disease and Related Brain Disorders at UTHealth, were published today in Science Translational Medicine, a journal of the American Association for the Advancement of Science.First author of the paper is Luis Concha-Marambio, senior research assistant in the Department of Neurology at McGovern Medical School."Our findings, which need to be confirmed in further studies, suggest that our method of detection could be useful for the noninvasive diagnosis of this disease in pre-symptomatic individuals," Soto said.
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Mad cow disease remains a threat. New blood tests could detect it
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The "mad cow disease" epidemic that killed more than 200 people in Europe peaked more than a decade ago, but the threat it poses is still real.Eating meat contaminated with bovine spongiform encephalopathy and its hallmark misshapen proteins, called prions, can cause a fatal and untreatable brain disorder, variant Creutzfeldt-Jakob disease (vCJD).Thousands of Europeans are thought to be asymptomatic carriers, and they can spread prions through blood donations.So for years, researchers have sought a test to safeguard blood supplies.
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