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Gene Transfer for Ischemic Heart Failure in a Preclinical Model
Published on: May 15, 2011
Atrial natriuretic factor in the ischemic heart
N Ionescu1, D Onicescu, S Muşat
1Department of Cell Biology and Histology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.
Abstract:
The synthesis and the release of the atrial natriuretic factor (ANF) were studied by electron microscopy in the atrial cells from an ischemic myocardium. The ANF-containing secretory vesicles of normal atrial cells were present in great number near the Golgi apparatus, and near the sarcolemma. After 30 min. of global ischemia the number of ANF-containing secretory vesicles decreased in the atrial cells, suggesting an ANF release during heart ischemia.
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