Effect of curing-injury Cataplasma on expression of AQP-3 in skeletal muscle of rat model with acute injury in soft tissues.
10.3969/j.issn.1672-7347.2013.01.011
- Author:
Qian LI
1
;
Xianfang SHAO
;
Zhijun LIU
;
Wang YAN
;
Ying LI
;
Shaojun CHEN
Author Information
1. Changde Affiliated Hospital of Hunan University of Traditional Chinese Medicine, Changde Hunan 410005, China.
- Publication Type:Journal Article
- MeSH:
Animals;
Aquaporin 3;
metabolism;
Drugs, Chinese Herbal;
therapeutic use;
Hindlimb;
injuries;
Male;
Muscle, Skeletal;
metabolism;
Rats;
Rats, Sprague-Dawley;
Soft Tissue Injuries;
drug therapy;
metabolism
- From:
Journal of Central South University(Medical Sciences)
2013;38(1):60-65
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To observe the effect of curing-injury cataplasma on the expression of aquaporin protein 3 (AQP-3) in skeletal muscle of rat model with acute injury in soft tissues.
METHODS:A total of 54 SD rats were randomly divided into 3 groups, and by using 10% sodium sulfide the depilating treatment was made in the thigh lateral of each left hind leg 1 day before modeling. The depilatory area in the control group was merely marked with striking range, not attacked for modeling. In the depilatory area of the modeling group, the blowing apparatus was used to attack the marked range to establish the model of soft tissue swelling with acute injury, to which none medication was given. In the drug treatment group, immediately after establishing the model of soft tissue swelling with acute injury, curing-injury cataplasma was scattered on the stricken area, and fixed with bandage. After the modeling, the rats were killed at 1 h, 6 h, 1 d, 3 d, 5 d, and 7 d, 3 rats in each group at each time point. In the marked area some tissue was taken, and the dry/wet proportion method was used to detect the water content in the skeletal muscle. Western blot and qPCR method were used for the AQP-3 protein and the level of gene expression.
RESULTS:At the six time points, for the modeling and drug treatment groups, the water content of skeletal muscle was higher than that of the control group (P<0.05). At 3 d, 5 d and 7 d, the water content in the drug treatment group was lower than that of the modeling group (P<0.01); for the modeling and drug treatment groups, AQP-3 protein and the level of gene expression were higher than those of the control group. There was significant difference between the drug treatment group and the modeling group (P<0.01).
CONCLUSION:Curing-injury cataplasma can relieve soft tissue swelling with acute injury, and accelerate the repair process after the injury.
