title: Some aspects of biochemistry of myocardial infarction.
abstract: This review deals with biochemical changes in infarcted heart muscle. Two main topics are emphasized: changes in substrate metabolism and in myocardial nitric oxide (NO), and prostacyclin and thromboxane formation. Alterations in glucose metabolism in infarcted heart are discussed with special reference to its myocardial utilization in ischemia. The biochemical basis of the increase in NO and prostanoids and the relationship between the enzyme producing nitric oxide (NOS) and cyclooxygenases (COX) responsible for formation of prostanoids are described. The relevance of these findings to clinical conditions and to angiogenesis in heart muscle are stressed.
authors: Department of Experimental Cardiology, Huntington Medical Research Institutes, Pasadena, California 91101, USA. cardio@hmri.org
authors: R J
authors: RJ
authors: Bing
mesh_terms: D000818:Animals; D006801:Humans; D009203:Myocardial Infarction / Q000378:metabolism*; D017202:Myocardial Ischemia / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism*; D011453:Prostaglandins / Q000096:biosynthesis
chemical_list: D011453:Prostaglandins