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Temple researchers uncover clues to how existing heart drugs work

Some of the most commonly prescribed drugs for the treatment of heart failure are beta-blockers and nitrates, which help to relax blood vessels and decrease the heart’s workload. The drugs were thought to produce those effects through distinct molecular pathways, but according to a new study led by scientists at Temple University School of Medicine, both types of drugs may help the failing heart by counteracting the effects of an enzyme known as GRK2.

Fuente : http://www.eurekalert.org/pub_releases/2013-11/tuh…

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