title: The protective effects of taurine on hypoxia (performed in the absence of glucose) and on reoxygenation (in the presence of glucose) in guinea-pig heart.
abstract: In isolated guinea-pig heart submitted to hypoxia in the absence of substrate and subsequent reoxygenation 1-20 mM taurine decreases LDH release and ventricular arrhythmias, and the recovery of normal electrical and mechanical activity is increased. The taurine effect is dose-dependent, and is not mimicked by beta-alanine. Moreover, taurine reduces the increase in calcium gain of reoxygenated heart.
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000209:etiology; D002118:Calcium / Q000032:analysis; D004305:Dose-Response Relationship, Drug; D005947:Glucose / Q000494:pharmacology*; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects*; D066298:In Vitro Techniques; D007770:L-Lactate Dehydrogenase / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism; D010100:Oxygen / Q000494:pharmacology*; D013654:Taurine / Q000494:pharmacology*
chemical_list: D013654:Taurine; D007770:L-Lactate Dehydrogenase; D005947:Glucose; D010100:Oxygen; D002118:Calcium