Effect of Tongli Shuji acupuncture on the expression of Jagged2 and Notch2 in a rat model of permanent ischemia of the right middle cerebral artery

Zhen ci yan jiu = Acupuncture research
Chen Lei ZhangYan Jiao Li

Abstract

To investigate the effect of Tongli Shuji acupuncture on the behavioristics, the percentage of cerebral infarct volume, and the expression of Jagged2 and Notch2 proteins in the hippocampus of the ischemic hemisphere in rats with permanent ischemia of the right middle cerebral artery, as well as the mechanism of Tongli Shuji acupuncture in improving ischemic cerebrovascular disease. Sprague-Dawley rats were randomly divided into sham-operation group, model control group, medication group, routine acupuncture group, and Tongli Shuji group, with 10 rats in each group. The suture method was used to establish a model of permanent ischemia of the right middle cerebral artery. The rats in the medication group were given Citicoline (0.4 mg/kg) by gavage, those in the routine acupuncture group were given acupuncture at"Baihui"(GV20) and"Dazhui" (GV14) 15 minutes per day, and those in the Tongli Shuji group were given acupuncture at "Zhengying "(GB17), "Tianjing"(SJ10), and"Huantiao"(GB30) at the left side. The neurological deficit score was determined on days 1, 7, 14, 21 and 28 after surgery, the percentage of cerebral infarct volume was measured after treatment, and Western blot was used to measure the protein expression of Jagged2 an...Continue Reading

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