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《mptp致慢性帕金森病小鼠模型的蛋白質(zhì)組學(xué)研究》由會員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、重慶醫(yī)科大學(xué)碩士研究生學(xué)位論文(IPG—IEF),andthenverticalflatsodiumdodecylsulphatepolyacrylamidegelelectrophoresis(SDS.PAGE).⑤Theproteinspotsingelswerevisualizedbysilverstainingprotoc01.⑥Scannedgelsandanalyzedtheimages.Searchedforthedifferentiallydisplayedproteinspotsbycomparingtwogrou
2、psofgelimages.QldentifiedsomeofthedifferentiallydisplayedproteinspotswithMS(massspectrometry)followeddigestedwithenzyme.Results:①Behaviorobservationresults:comparedwiththecontrolgroup,thepoleclimbingtimeofthetestgroupwasobviouslylasting(p<0。05).ThegrouptreatedwithMPTPd
3、isplayedmarkedlyhypoactivebehaviorandthecontrolgroupdidn’tdisplayparkinsonismbehavior.②Throughthecomparisonofthesubstantianigra2-DEmappings(pH3一l0andpH4-7)ofmousebetweenthePDandcontrolgroups,theresolutionof2-DEmappingswithpH4—7IPGDryStripwasbetterthanthosewithpH3.10IPG
4、DryStrip.③Comparingtwoproteinextractionmethodsby2-DEmappings,wefoundthegroupwithnotanytreatmentwasbetter.@ThroughtheanalysisofproteinspotsgroupwithPDQuest8.0analysissoftware,therewere812+21proteinspotsonthesubstantianigra2-DEimagesofPDmouseintherangeofpH4-7,and775+38on
5、thecontrols.18proteinspotswerehyp-expressionand13proteinspotswerehomo—expressiononthesubstantianigra2-DEmappingsofPDbycomparingthemappingsoftWOgroups,twoproteinspotswere7重慶醫(yī)科大學(xué)碩:L研究生學(xué)位論文new.Therewere912士21proteinspotsonthestriatum2-DEimagesofPDpatientsintherangeofpH3—1
6、0,and875士38onthecontrols.6proteinspotswerehyp-expressionand4proteinspotswerehomo—expressiononthestriatum2-DEmappingsofPDbycomparingthemappingsoftwogroups,twoproteinspotswerenew.⑤ThroughtheMSidentifition,thehomo·expressionproteinsspotinsubstantianigrawere0【一enolase.Then
7、ewproteinspotsweretumornecrosisfactorligandsuperfamilymember4andcyclin—dependentkinaseinhibitorlB.Thehomo—expressionproteinspotsinstriatumweremitochondrialfissionregulator1andProteinSI00.A10.ThenewproteinspotswereUbiquitin-likeprotein3precursorandLin.7homologB.Conclusi
8、on:MPTPchronicparkinsonismmodelwasabletorepresentnaturalCouseofParkinson’Sdisease.Theidealsubstantianigra2-DEmappings