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ID:11679192
大小:5.01 MB
页数:28页
时间:2018-07-13
《脑缺血预处理对大鼠局灶性脑缺血后tlr4表达影响》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、英文论著摘要●NeuronalischemicpreconditioninginfluenceTLR4expression●●●ln10CallcereDral●●ISCIIemlaPerfaceWrongintheNeurologyandNeurosurgerydiseasecomplexityanddiversity.Ischemicdiseaseofwhichoccupyacertainproportionofthem,cerebralischemiaisacommonneuro
2、logicaldisease,thepathologicalprocessinsideandoutside,SOforthepreventionandtreatmentofcerebralischemiahasbecometoday’Shotspots.Kitagawaeta1【11foundthatshort.termnon.fatalbrainhemorrhage.increaseofthelethalbrainischemictolerance,andmadeischemicprecon
3、ditioning(neuronalischemicpreconditioning,NIPC)concept.NIPC’Sprotectionmechanismswheninfactthebodyinthereleaseofasmallamountoftransientischemicinjuryfactors,startendogenousprotectionmechanismforneurons,tissueischemiatolerance[23】.Inflammatoryfactor
4、sincerebralischemiainjuryplayedanimportantroleininflammationastheinflammatorychainreaction”gateway”TLR4proteininvolvedinthisprocess.ThisissueprimarilythroughtheestablishmentofischemicpreconditioningandcerebralischemiamodeltoobservedchangesinTLR4expr
5、ession,thenfurthercerebralischemicpreconditioningandTLR4expression.MaterialandMethodsAdultSDratswererandomlydividedintothreegroups:Icerebralischemicpreconditioningandischemiagroup,monofilamentmethodinthemiddlecerebralarteryocclusion,ischemicprecondit
6、ioning3min,reperfusion72h,andthenischemia6h;IIbrainischemiagroup,middlecerebralarteryocclusioncausedbycerebralischemiaand4h;11-Ishamoperationgroup,onlythelineisnotinsertedintothecarotidartery4h.Theratsonthefunctionalscore,selectthetestobjectcanhes
7、elected,tobeexecutedoveranesthesia.3_■-Braintissueconditions,rejectthegroup.Thesmallnumbersofpathologicalspecimenswereobtainedtobestainedwithwaternecrosis.Itissues(ELISA)determinationofTLR4andIL一6levels.SPSS13.0statisticalsoftwareusedfordataprocessing
8、,measurementdatawerepresentedasmean士standarddeviation(x±S)thatthegroupswereanalyzedusing22comparedwithamultiplecomparisonttest.ResultThewholeratcerebralischemicpreconditioninggroupIandIIIIIcer
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