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Angina patients whose intense, often suffocating chest pains can not be reliably relieved by medication or invasive treatments can gain significant pain reduction from a little-used medical procedure that appears to increase heart blood supply, a new study has found.
Researchers at UC San Francisco have determined that telomerase - the enzyme brought to fame last year when scientists demonstrated that its insertion into normal cells extended the healthy life span of the cells indefinitely - can wield its power in an unexpected way.
Stanley B. Prusiner, MD, 55, today was named to receive the 1997 Nobel Prize in Physiology or Medicine for discovering and characterizing an entirely new class of proteins, called prions, which cause several rare and fatal neurodegenerative diseases.