Recent advances in studies on cardiac structure and metabolism 1975
Metabolism of norepinephrine in noninfarcted heart muscle after experimental myocardial infarction.
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A marked, reversible decline in cardiac norepinephrine (NE) stores was noted after experimental myocardial infarction. Uptake and accumulation of tracer dose of dl-[7-14C]norepinephrine appeared to be unchanged as well as the rate of degradation. Despite marked variations in pool size the subcellular distribution appeared to be unchanged, and no preferential uptake into any subcellular fraction was observed.
