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首页> 外文期刊>Journal of Behavioral and Brain Science >Study on the Protective Mechanism of Acupuncture Regulating ICAM-5 mRNA Expression in Rats with Ischemic Stroke
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Study on the Protective Mechanism of Acupuncture Regulating ICAM-5 mRNA Expression in Rats with Ischemic Stroke

机译:针刺调节ICAM-5 mRNA表达在缺血性卒中大鼠中的保护机制研究

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Objective: The objective is to investigate whether acupuncture can protect brain by regulating the expression of ICAM-5 mRNA in brain tissue. Methods: Male SD rats were used to construct a middle cerebral artery occlusion reperfusion injury (Middle cerebral artery occlusion, MCAO) model, and the rats were randomly divided into 4 groups, namely the normal group (group A) and the sham operation group (group B), MCAO group (group C), MCAO + acupuncture group (group D); real-time fluorescent quantitative PCR (RT-qPCR) was used to detect the expression of ICAM-5 mRNA in the brain tissue of the ischemic area, and HE staining and TUNEL were used to detect the level of neuronal apoptosis to evaluate the therapeutic effect. Results: Acupuncture can improve neuronal morphology and reduce neuronal apoptosis in rats with ischemic stroke. RT-qPCR: compared with group A and group B, the expression level of ICAM-5 mRNA in the brain tissues of group C and group D decreased, while compared with group C, The expression of ICAM-5 mRNA in the brain tissue of group D was significantly up-regulated (P < 0.05). There was no statistical difference between group A and group B (P > 0.05). Conclusion: The effectiveness of acupuncture in the treatment of ischemic stroke may achieve neuroprotection by up-regulating the expression level of ICAM-5 mRNA.
机译:目的:目的是研究针灸是否可以通过调节脑组织中的ICAM-5 mRNA的表达来保护脑。 方法:雄性SD大鼠用于构建中脑动脉闭塞再灌注损伤(中脑动脉闭塞,MCAO)模型,大鼠随机分为4组,即正常组(A组)和假操作组(B组),MCAO组(C组),MCAO +针灸组(D组);使用实时荧光定量PCR(RT-QPCR)来检测ICAM-5 mRNA在缺血区域的脑组织中的表达,HE染色和TUNEL用于检测神经元细胞凋亡的水平,以评估治疗效果。 结果:针灸可以改善神经元形态,减少缺血性卒中大鼠的神经元细胞凋亡。 RT-QPCR:与A组和B组相比,C组和D组脑组织中ICAM-5 mRNA的表达水平降低,而与C组相比,ICAM-5 mRNA在脑组织中的表达D组显着上调(P <0.05)。 A组和B组之间没有统计学差异(P> 0.05)。 结论:针灸治疗缺血性卒中治疗的有效性可通过上调ICAM-5 mRNA的表达水平来实现神经保护。

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