Effect of electroacupuncture at "Neiguan" (PC 6) on expression of c-fos gene in myocardium of the rat with acute myocardial ischemia / 中国针灸
Chinese Acupuncture & Moxibustion
; (12): 355-358, 2005.
Article
em Zh
| WPRIM
| ID: wpr-245095
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To explore the mechanism of electroacupuncture at "Neiguan" (PC 6) improving acute myocardial ischemia.</p><p><b>METHODS</b>The rats were randomly divided into a sham operation group, a myocardial ischemia model group and a myocardial ischemia model plus electroacupuncture group. The acute myocardial ischemia model was developed byligation of the descending anterior branch of the coronary artery, and electroacupuncture was given at bilateral "Neiguan" (PC 6). Serum myocardial enzymes was determined by biochemical method and the expression of c-fos mRNA in myocardium was detected by using reverse transcription polymerase chain reaction (RT-PCR).</p><p><b>RESULTS</b>The activities of serum myocardial enzymes and the expression of c-fos mRNA in ischemic myocardium were significantly increased as compared with those in the sham operation group (P < 0.05), and after electroacupuncture they were significantly decreased (P < 0.05).</p><p><b>CONCLUSION</b>The mechanism of electroacupuncture at "Neiguan" (PC 6) improving acute myochadial ischemia is possibly related with down-regulation of expression of c-fos mRNA in myocardium.</p>
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Índice:
WPRIM
Assunto principal:
Pontos de Acupuntura
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Eletroacupuntura
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Genes fos
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Isquemia Miocárdica
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Genética
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Metabolismo
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Miocárdio
Limite:
Animals
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Humans
Idioma:
Zh
Revista:
Chinese Acupuncture & Moxibustion
Ano de publicação:
2005
Tipo de documento:
Article