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《针刺对慢性疲劳综合征大鼠血清丙二醛含量及超氧化物歧化酶、谷胱甘肽过氧化物酶活性的影响.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、·38·AcupunctureResearch,Feb.2012,Vo1.37,No.1针刺对慢性疲劳综合征大鼠血清丙二醛含量及超氧化物歧化酶、谷胱甘肽过氧化物酶活性的影响刘长征雷波(宜春学院美容医学院,宜春3360O0)【摘要】目的:探讨针刺治疗慢性疲劳综合征(CFS)的作用机制。方法:将雄性SD大鼠随机分为空白对照组、模型组、针刺组,每组1O只。采用慢性多重复合应激法制备大鼠CFS模型。针刺组针刺双侧“足三里”“三阴交”穴,留针2Orain,每日1次,7次为1个疗程,休息3d后行下一疗程,共3个疗程。采用硫代巴比妥酸比色法检测各组大鼠血清丙
2、二醛(MDA)含量,黄嘌呤氧化酶法检测超氧化物歧化酶(SOD)活性,二硫基双硝基苯甲酸法检测谷胱甘肽过氧化物酶(GSH—PX)活性。结果:模型组大鼠血清中MDA含量高于空白对照组(P<0.01),SOD、GSH—PX活性低于空白对照组(P<0.01);针刺组大鼠血清中MDA含量低于模型组(P<0.01),SOD、GSH—PX活性高于模型组(P<0.01)。结论:针刺可提高CFS大鼠抗氧化能力,针刺治疗CFS的作用机制可能与调节大鼠氧自由基代谢有关。【关键词】针刺慢性疲劳综合征丙二醛超氧化物歧化酶谷胱甘肽过氧化物酶【中图分类号】R245.311【
3、文献标志码】A[st章编号】1000—0607(2012)01—0038—03EffectofAcupunctureonSerumMalonaldehydeContent,SuperoxideDismutaseandGlutathionePeroxidaseActivityinChronicFatigueSyndromeRatsLIUChang—zheng,LEIBo(SchoolofAestheticMedicine,YichunCollege,Yichun336000,China)[ABSTRACT]ObjectiveTostudythee
4、fectofacupunctureonbloodoxygenfreeradicalmetabolisminratswithchronicfatiguesyndrome(CFS).MethodsThirtymaleSDratswererandomlydividedintocontrolgroup(n=10),modelgroup(n10)andacupuncturegroup(n=10).CFSmodelwasestablishedbyrepeatedsuspension(1.0—2.5h)andforcedcoldwa-terswimming(
5、7min)。oncedailycontinuouslyfor12days.Forratsintheacupuncturegroup,bilateral“Zusanli”(ST36)and“Sanyinjiao”(SP6)werestimulatedbymanipulatingtheacupunctureneedlesintermittentlyfor20min,oncedaily,andwith7daysbeingatreatmentcourse.Thetreatmentwasconductedforthreecourseswithaninte
6、rvalof3daysbetweentwocourses.SerummalonaIdehyde(MDA)content,superoxidedismutase(SOD)activity,andglutathioneperoxidase(GSH-PX)activityweredetectedbythiobarbituricacidchromatometry(TBA)。xanthineoxidase(XOD)anddithio-bis-nitrobenzoicacid(DTNB),respec—tivelyResultsIncomparisonwi
7、ththecontrolgroup,serumMDAcontentwasup-regulatedsignificantly,whileserumSODac—tivityandGSH-PXactivityweredecreasedconsiderablyinthemodelgroup(P<0.01).Comparedwiththemodelgroup,serumMDAlevelwasdown-regulatedapparentlytandserumSODactivityandGSH—PXactivitywereup-regulatedremark
8、ablyintheacu—puncturegroup(P
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