Salvage of infarcted myocardium by angiogenic action of basic fibroblast growth factor

A Yanagisawa-Miwa, Y Uchida, F Nakamura, T Tomaru… - Science, 1992 - science.org
A Yanagisawa-Miwa, Y Uchida, F Nakamura, T Tomaru, H Kido, T Kamijo, T Sugimoto…
Science, 1992science.org
Coronary collateral vessels reduce damage to ischemic myocardium after coronary
obstruction. Factors that stimulate collateral formation are expected to have ameliorating
effects on myocardial infarction. In a canine experimental myocardial infarct model,
intracoronary injection of basic fibroblast growth factor (bFGF) improved cardiac systolic
function and reduced infarct size. Treatment with bFGF increased the number of arterioles
and capillaries in the infarct. Thus, the angiogenic action of bFGF might lead to a reduction …
Coronary collateral vessels reduce damage to ischemic myocardium after coronary obstruction. Factors that stimulate collateral formation are expected to have ameliorating effects on myocardial infarction. In a canine experimental myocardial infarct model, intracoronary injection of basic fibroblast growth factor (bFGF) improved cardiac systolic function and reduced infarct size. Treatment with bFGF increased the number of arterioles and capillaries in the infarct. Thus, the angiogenic action of bFGF might lead to a reduction in infarct size. The application of bFGF might bring about a therapeutic modality for the salvage of infarcted myocardium.
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