title: Myocardial glutathione alterations in acute coronary occlusion in the dog.
abstract: Glutathione (GSH) decreases in dog myocardium upon acute coronary occlusion when compared with sham-operated dogs. Total glutathione content (GSHeq = GSH + 2GSSG) remains unchanged throughout the experiment (6 h after surgery) in both sham- and acute coronary occlusion-operated dogs. GSSG and GSH/GSSG ratio increases and decreases respectively in all animals but tends to reach the normal value after 6 h in sham-operated dogs. Both parameters (GSSG and GSH/GSSG ratio) remain altered in acute coronary occlusion-operated ones. This alteration of glutathione status in ischemic myocardium is discussed.
mesh_terms: D000818:Animals; D003327:Coronary Disease / Q000378:metabolism*; D003331:Coronary Vessels / Q000502:physiology; D004285:Dogs; D005978:Glutathione / Q000031:analogs & derivatives / Q000378:metabolism*; D019803:Glutathione Disulfide; D007700:Kinetics; D009206:Myocardium / Q000378:metabolism*; D012016:Reference Values
chemical_list: D005978:Glutathione; D019803:Glutathione Disulfide