PMID- 29231458 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20191120 IS - 0255-2930 (Print) IS - 0255-2930 (Linking) VI - 36 IP - 6 DP - 2016 Jun 12 TI - [Action mechanism of electroacupuncture at stomach meridian acupoints for oxidative damage in rats with gastric ulcer]. PG - 617-621 LID - 10.13703/j.0255-2930.2016.06.017 [doi] AB - OBJECTIVE: To observe the effects of electroacupuncture (EA) at stomach meridian acupoints on expression of oxidation damage factors in serum and gastric mucosal cells in rats with gastric ulcer, and to explore the mechanism of EA at stomach meridian acupoints for oxidative damage in rats with gastric ulcer. METHODS: Forty clean-grade SD rats were randomly divided into a normal group, a model group, a stomach meridian group and a gallbladder meridian group, ten rats in each one. Except the normal group, rats in the remaining groups were applied the restraint-cold stress method to establish the model of gastric ulcer. Rats in the normal group and model group received no treatment; rats in the stomach meridian group were treated with EA at "Liangmen" (ST 21) and "Zusanli" (ST 36); rats in the gallbladder meridian group were treated with EA at "Riyue" (GB 24) and "Yanglingquan" (GB 34). The EA was given for 30 min, once a day for 7 days totally. The change of gastric mucosal morphology was observed by routine light microscope; enzyme linked immunosorbent assay was used to detect the expressions of malondialdehyde (MDA), glutathione peroxidase (GSH-px) and tumor necrosis factor-alpha (TNF-alpha), interleukin-2(IL-2), interleukin-6(IL-6) in serum and gastric mucosal cells of rats. RESULTS: After treatment, compared with the model group, the gastric mucosal damage index was decreased in the stomach meridian group and gallbladder meridian group (both P<0.05), the expressions of MDA, TNF-alpha, IL-2 and IL-6 in serum and gastric mucosal cells were significantly decreased in the stomach meridian group (all P<0.01), but the contents of GSH-Px in serum and gastric mucosal cells were increased significantly (both P<0.01). Compared with the gallbladder meridian group, the gastric mucosal damage index as well as the expressions of MDA,TNF-alpha, IL-2 and IL-6 in serum and gastric mucosal cells were significantly decreased in the stomach meridian group rats (P<0.05, P<0.01), and the contents of GSH-px in serum and gastric mucosal cells were increased significantly (both P<0.01). CONCLUSIONS: EA at stomach meridian acupoints is likely to inhibit the expressions of oxidative damage factors to promote the repair of gastric mucosal injury, which indicates the correlation between meridians and zang-fu. FAU - Yang, Zongbao AU - Yang Z AD - Department of TCM, Medical College of Xiamen University, Xiamen 361005, Fujian Province, China. FAU - Wang, Yadong AU - Wang Y AD - Department of TCM, Medical College of Xiamen University, Xiamen 361005, Fujian Province, China. FAU - Liu, Qiong AU - Liu Q AD - College of Acupuncture-Moxibustion and Tuina, Hunan University of CM, Changsha 410208. FAU - Liu, Mi AU - Liu M AD - College of Acupuncture-Moxibustion and Tuina, Hunan University of CM, Changsha 410208. FAU - Chen, Huijuan AU - Chen H AD - Department of TCM, Medical College of Xiamen University, Xiamen 361005, Fujian Province, China. FAU - Chang, Xiaorong AU - Chang X AD - College of Acupuncture-Moxibustion and Tuina, Hunan University of CM, Changsha 410208. LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhongguo Zhen Jiu JT - Zhongguo zhen jiu = Chinese acupuncture & moxibustion JID - 8600658 OTO - NOTNLM OT - acupoints in the gallbladder meridian OT - acupoints in the stomach meridian OT - electroacupuncture (EA) OT - oxidative damage factors OT - rats OT - stomach ulcer EDAT- 2016/06/12 00:00 MHDA- 2016/06/12 00:01 CRDT- 2017/12/13 06:00 PHST- 2017/12/13 06:00 [entrez] PHST- 2016/06/12 00:00 [pubmed] PHST- 2016/06/12 00:01 [medline] AID - 10.13703/j.0255-2930.2016.06.017 [doi] PST - ppublish SO - Zhongguo Zhen Jiu. 2016 Jun 12;36(6):617-621. doi: 10.13703/j.0255-2930.2016.06.017.