[Changes of ICAM-1 mRNA expression in rats' skeletal muscle after contusion].
Fa Yi Xue Za Zhi
; 25(3): 161-3, 2009 Jun.
Article
em Zh
| MEDLINE
| ID: mdl-19697769
ABSTRACT
OBJECTIVE:
To investigate the expression of intercellular adhesion molecular-1 (ICAM-1) mRNA in contused skeletal muscle of rats using fluorescence in situ hybridization (FISH) and its relationship with the contusion interval.METHODS:
To make the contusion models with rats skeletal muscle. The samples were taken to extract mRNA at 0.5 h, 1 h, 6 h, 12 h, 18 h, 24 h, 30 h and from the control group after contusion respectively. FISH was performed on frozen section samples and the sections were observed using LSCM.RESULTS:
The expression of ICAM-1 mRNA peaked at 6 h in skeletal muscle after contusion. Its level fell to 3.46 times the level of control group at 18 h and then increased again.CONCLUSION:
The time-order expression of ICAM-1 mRNA in 30 hours after contusion is potentially useful for estimation of early wound age.
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Base de dados:
MEDLINE
Assunto principal:
Músculo Esquelético
/
Molécula 1 de Adesão Intercelular
/
Contusões
/
Membro Posterior
Tipo de estudo:
Prognostic_studies
Limite:
Animals
Idioma:
Zh
Ano de publicação:
2009
Tipo de documento:
Article