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时间:2020-06-06
《针刺治疗慢性应激抑郁型大鼠的机制研究.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、山豇口Z廛亏陀学报2014年第24卷第1期JournalofShanxiMedicalCollegeforContinuingEducationVo1.24No.12014·基础医学·针刺治疗慢性应激抑郁型大鼠的机制研究刘明菲,燕平,乔瑞瑞,金晓飞,王海军,闫丽萍(山西中医学院,山西太原030024)[摘要]目的:研究针刺对慢性应激抑郁型大鼠的治疗机制。方法:取SD雄性大鼠随机分为3组,空白组、模型组及针刺治疗组,其中模型组给予慢性刺激、孤养、造模;针刺治疗组造模同时电针治疗。21d后观察各组海马组织的ERK蛋白相对含量、肾上腺质量
2、。结果:与空白组比较,模型组、治疗组肾上腺体积均增大,体重增加,存在统计学差异(P<0.05),而模型组ERK的蛋白含量显著减少(P<0.05),针刺组与空白组无统计学差异(P>0.05);与模型组比较,针刺组肾上腺质量与其存在统计学差异(P<0.05),针刺组ERK。蛋白相对含量较之有所升高(P<0.05)。结论:针刺治疗抑郁症能有效改善肾上腺体积增大,并能活跃ERK通路。[关键词]抑郁症;电针;免疫组化;肾上腺指数;ERK。[中图分类号]R335.4[文献标识码]A[文章编号]1671-0126(2014)O1-0001—03M
3、echanismResearchofAcupunctureintheTreatmentofRatswithChronicStress—inducedDepressionLIUMingfei,YANPing,QIAORuirui,JINXiaofei,WANGHaijun,YANLiping(ShanxiUniversityofTraditionalChineseMedicine,Taiyuan030024,Shanxi,China)[ABSTRACT]Objective:Toinvestigatethemechanismofacup
4、uncturefortreatmentofratswithchronicstress—induceddepression.Methods:SDmaleratswererandomlydividedintothreegroups,includingthecontrolgroup,modelgroupandacupuncturetreatmentgroup.Themodelgroupunderwentchronicirritation,neonatalisolationandmodeling;whilethetreatmentgroup
5、underwentmodelingandsynchronouselectro—acupuncturetreatment.21dayslater,therelativelevelofERK1andadrenalmassinthehippocampuswereobservedineachgroup.Results:Comparedwiththeblankgroup,theadrenalglandvolumewasincreasedinthemodelgroupandtreatmentgroup,aswellasthebodyweight
6、,withsignifi—cantdifferences(P<0.05);theproteinlevelofERK1wassignificantlyreducedinthemodelgroup(P<0.05),whileitwasnotdifferentfromtheacupuncturegroup(P>0.05).Comparedwiththemodelgroup,theadrenalmassintheacupuncturegroupwasstatisticallydifferent(P<0.05),andtherelativep
7、roteinlevelofERK1intheacupuncturegroupwasincreased(P<0.05).Conclusion:Acupuncturefortreatmentofdepressioncaneffectivelybeimprovedintheadrenalglandvolume,andactivelyincreasetheERKpathway.[KEYWORDS]depression;electricalacupuncture;immunohistochemistry;adrenalindex;ERK1当今
8、社会在“快餐式”的飞速发展中,竞争压力越其二是有关细胞外信号通路系统(ERK通路)功能失来越大,抑郁症的发病率呈上升趋势,抑郁症以兴致低调的探讨。结合之前所研究的针灸治疗抑郁症最落和自我体验为核心症状⋯。目前抑郁症机制尚不佳组方,本文
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