Sacral nerve stimulation for existence of c-kit positive cells of interstitial cells of Cajal in the subserosal layer of the STC rat
10.3969/j.issn.1009-9905.2017.06.003
- VernacularTitle:骶神经电刺激对慢性传输型便秘大鼠结肠中Cajal间质细胞c-kit表达的影响
- Author:
Kailun LIU
;
Zhimin WANG
;
Fanjuan KONG
;
Lu CHEN
- Keywords:
Slow transit constipation;
Sacral nerve stimulation;
Interstitial cells of cajal;
c-kit;
Rat,Wistar
- From:
Chinese Journal of Current Advances in General Surgery
2017;20(6):431-434,439
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the effect of sacral nerve stimulation (SNS) for STC by receptor tyrosine kinase c-kit.Methods:Wistar rats were fed with diphenoxylate to make slow transit constipation(STC) rat model.Sacral nerve stimulation(SNS) for the SNS Rat Group.The studied animals were allocated into three experimental groups:STC Rat Group;SNS Rat Group;Normal Rat Group;Every group included 10 rats.The c-kit of ICC in the subserosal layer of rats were analyzed by immunohistochemistry,western blot and RT-PCR.Results:The morphological characteristics of STC Rat Group were not comparable to those of the multipolar c-Kit positive ICC seen in the subserosa of colon of normal rat.In the colon of rat,c-kit protein and c-kit gene in SNS rat group and Normal rat group was significantly higher than STC rat group detecting by western blot.Statistical differences between STC Group and SNS Rat Group were found (P＜0.05);statistical differences between STC Group and Normal Rat Group were also found (P＜0.05).There was not statistical differences between SNS rat group and Normal Rat Group.Conclusion:SNS has effective treatment for the STC rat.
