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时间:2020-04-02
《针刺_太溪_穴对肾脏组织双向电泳图谱影响的实验研究_张.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、第14卷第3期辽宁中医药大学学报Vol.14No.32012年3月JOURNALOFLIAONINGUNIVERSITYOFTCMMar.,2012·实验研究·针刺“太溪”穴对肾脏组织双向电泳图谱影响的实验研究张小卿,成泽东,李春日,张志星,郑杰,宋媛媛,陈以国(辽宁中医药大学针灸推拿学院,辽宁沈阳110847)摘要:目的:利用双向电泳技术,观察针刺足少阴肾经原穴“太溪”穴前后肾脏组织双向电泳图谱的变化。方法:健康8周龄雄性Wistar大鼠18只,随机分为空白组、非经非穴组和针刺组,每组6只。非经非穴组每日针刺非穴点,针刺组每日电针双侧“太溪”穴,空白组大鼠在相同时间只予固定,不予
2、针刺。1周后取出各组大鼠肾脏组织,提取肾脏组织总蛋白,进行双向电泳,比较分析各组肾脏组织双向电泳图谱的变化。结果:空白组和非经非穴组肾脏蛋白质未发现差异蛋白点;针刺组较空白组肾脏蛋白质显示9个3倍以上上调差异蛋白点,未发现下调蛋白质。结论:初步建立了大鼠肾脏组织蛋白质双向电泳的技术方法;针刺组大鼠蛋白质与空白组、非经非穴组存在明显差异,差异点的发现为下一步进行质谱分析奠定了基础。关键词:太溪;肾脏;双向电泳;经穴-脏腑相关中图分类号:R224.2文献标识码:A文章编号:1673-842X(2012)03-0213-03ResearchontheEffectofTwoDimensio
3、nalElectrophoresisofKidneyAfterAcupuncturingYuan-acupoint“Taixi”ZHANGXiao-qing,CHENGZe-dong,LIChun-ri,ZHANGZhi-xing,ZHENGJie,SONGYuan-yuan,CHENYi-guo(CollegeofAcupunctureandMoxibustion,LiaoningUniversityofTraditionalChineseMedicine,Shenyang110847,Liaoning,China)Abstract:Objective:Toresearchthe
4、changesofbetweenvariationofkidneyproteinsandacupunctureafteracupuncturingyuan-acupoint(Taixi)oftheKidneyMeridianofFoot-shaoyinbeforeandaftertreatmentusingtwodimensionalelectrophoresis.Methods:18adultmaleWistarratswererandomlydividedintonormalcontrolgroup(n=6),shamacpointsgroup(n=6)andacupunctu
5、regroup(n=6).Ratsofacupuncturegroupwereelectro-acupuncturedbothsideofTaixi(2Hz)for20minonceaday.Ratsofshamacpointsgroupwereelectro-acupuncturedbothsideofshamnon-points(2Hz)for20minonceaday.Theratsofnormalcontrolgrouptookonlytheexperimentsinbag,butnoacupuncture.After7days,thekidneysofratswerere
6、movedandthetotalproteinofkidneywasisolated.Afterproteinsamplepreparation,Two-dimensionalgelelectrophoresis(2-DE)wasperformedandthechangesoftwo-dimensionalgelelectrophoresiseverygroupwerecomparedwitheachotherusingImageMasterTM2DPlatinum.Results:Noabnormalproteinswasobservedwithinnormalcontrolgr
7、oupandshamacpointsgroup.Afteracupuncture,9proteinsshowed3-foldincreaseinkidneyofacupuncturegroup.Conclusion:Thetwo-dimensionalelectrophoresisofkidneymethodfordetectionproteinswaspreliminarilydeveloped.Therearecleardifferencesbetweenacup
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