|
Effect of Xinshenyihao tablets on expression of Bcl-2 and Bax in rats with stress-induced gastric ulcer |
Hits 1555 Download times 1721 Received:December 30, 2007 |
View Full Text View/Add Comment Download reader |
DOI
10.11656/j.issn.1672-1519.2008.02.28 |
Key Words
stomach ulcer;Apoptosis;Bcl-2;bax;Xinshenyihao tablet |
Author Name | Affiliation | LV Shu-quan | Tianjin Medical University, Tianjin 300070, China | JIA Xi-lian | General Hospital of Tianjin Medical University, Tianjin 300052, China | YANG Yu-long | General Hospital of Tianjin Medical University, Tianjin 300052, China | 武成 | 天津中医药研究院附属医院 天津 300193 |
|
Abstract
|
[Objective] To investigate the effect of Xinshenyihao tablet on the expression of Bcl-2 and Bax in rats with stress-induced gastric ulcer.[Methods] Sixty Wistar rats were randomly divided into six groups: control group,model group,Western medicine group and Xinshenyihao groups(high,middle and low dosage).The rats were exposed to water immersion-restraint stress for 12 hours.The expression of Bcl-2 and Bax proteins was examined with immunohistochemistry.[Results] Bcl-2 and Bax proteins were sporadically expressed in the gastric mucosa of blank group.The number of Bcl-2 positive cells in Xinshenyihao groups was significantly more than those in model group(P<0.01).The number of Bax positive cells in the model group were significantly more than those in Xinshenyihao groups(P<0.01) and Bax positive cells were significantly more than Bcl-2 positive cells in both groups(P<0.01).[Conclusions] The traditional Chinese medicine Xinshenyihao tablet can enhance the expression of Bcl-2 and reduce the expression of bax.This effect may be one of its mechanism. |
|