Effects of Levocarnitine on myocardial ischemia in rats / 医学研究生学报
Journal of Medical Postgraduates
;
(12)2004.
Artigo
em Chinês
| WPRIM
| ID: wpr-593919
ABSTRACT
Objective:
To study the effect of Levocarnitine preconditionon on the myocardial ultrastructure of ischemic rats and the long last calcium channel.Methods:
We randomly divided 30 rats into a control group, a Levocarnitine group and a Dihydrochloride group. After the establishment of ischemic models, we observed the ultrastructure of the ischemic myocardium with optical and transmission electron microscopes, and detected the influx of calcium in the long last calcium channel with the patch clamp.Results:
Levocarnitine protected the ultrastructure of ischemic myocardium and inhibited the influx of calcium in the long last calcium channel.Conclusion:
Levocarnitine can reduce the severity and extent of ischemia-induced damage to the myocardium, protect mitochondria, stabilize its oxidation, inhibit the long last calcium channel of ischemic ventricular myocytes and lessen the injury induced by calcium overload.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Medical Postgraduates
Ano de publicação:
2004
Tipo de documento:
Artigo
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