The effect of swimming training on the expression of cardiovascular CGRPmRNA in rats / 中国应用生理学杂志
Chinese Journal of Applied Physiology
;
(6): 62-65, 2007.
Artigo
em Chinês
| WPRIM
| ID: wpr-253085
ABSTRACT
<p><b>AIM</b>Rats cardiovascular expression of CGRPmRNA surveyed after an eight-week swimming training, and molecular mechanism of exercise-induced adaptation were studied.</p><p><b>METHODS</b>24 purebred male SD rats were divided randomly into three groups (n = 8) control (CR), exhaust (ER), train (TR). After swimming training left ventricular muscle and main artery arch were extracted, we inspected the expression of CGRPmRNA by RT-PCR.</p><p><b>RESULTS</b>(1) Comparing with the control group, once exhausting exercise had no significant effect on cardiovascular expression of CGRPmRNA. (2) Comparing with the control group, long-term aerobic swimming training upregulated significantly cardiac expression of CGRPmRNA.</p><p><b>CONCLUSION</b>Long-term aerobic training induced benign cardiac adaptation in molecular level. Long-term aerobic swimming training had no significant effect on vascular expression of CGRPmRNA.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Condicionamento Físico Animal
/
Fisiologia
/
Natação
/
RNA Mensageiro
/
Sistema Cardiovascular
/
Peptídeo Relacionado com Gene de Calcitonina
/
Ratos Sprague-Dawley
/
Genética
/
Metabolismo
Limite:
Animais
Idioma:
Chinês
Revista:
Chinese Journal of Applied Physiology
Ano de publicação:
2007
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS