大鼠慢性高眼压视网膜nogoa的表达

大鼠慢性高眼压视网膜nogoa的表达

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时间:2018-11-13

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1、大鼠慢性高眼压视网膜NogoA的表达【关键词】视网膜;慢性高眼压;NogoA;视网膜神经节细胞  AbstractAIM:TostudytheexpressivevariationofNogoAonratretinaintheprocessofchronicocularhypertension.METHODS:ThirtysixhealthyadultmaleedicalUniversity.TheanimalsandexperimentalconditionsedinaccordancealregulationsofStateScien

2、ceandTechnologymission.Animalslydividedinto2groups,odelofchronicIOPelevation.RatsL/kgofchloralhydrate(100g/L).Bulbarconjunctivabus.BulbarconjunctivaeasuredmHg)indicatesasuccessofthemodel.  Aftersamplingfixation,dehydrationandparaffinimbeddingedaccordingtotheinstructionofthekit

3、.Positivecellsornuclei.orph/BX51microgramanalyticalsystemtodeterminetheintegratedAofpositivecells.  StatisticalAnalysisQuantitativedataean±SEM,andultipleparisonsamongexperimentalgroupsandcontrolgroups.StatisticalanalysisedusingtheSPSS17.0statisticalsoftware.Theresultswereconsi

4、deredstatisticallydifferentatP<0.05.  RESULTS  After21daysofchronicocularhypertensiontheretinabecamethinner(28.3±8.0,17.0±6.5μm,P<0.05)andthenumberofRGCdecreasedasparedountofNogoAratmodel,P<0.01)afterestablishmentofthemodel,andtheincreaseremainedsignificantlyat28days

5、(37.69±3.15,24.93±1.31μm,P<0.05)afterthemodelestablishmentparedageofglauaisachroniccourse.Hoostanimalmodelsforglauaresearchareischemiareperfusionmodelsandhavedisadvantageforobservationofretinaprotection.Reportsaboutmorphologicalchangesunderchronicocularhypertensionarerare.

6、RegenerativenervefibergroitedintheSofadultmammalian,includingopticnerve,inpartbecauseofthepresenceofneuritegroportantstepinelucidatingthemechanismsofthisinhibitionajorproteinproducts,NogoA,B,andC,byalternativesplicingandalternativepromoterusage[6,7].NogoAaticallyincreasedN

7、ogoAindicatedthatNogoAmayplayanimportantroleinobstructingregenerationofopticnerve.SuppressionoftheNogoAmightbeaneentforglaua.【参考文献】  1BelienATJ,PagatiPA,Schbranetype1matrixmetalloprotease(MT1MMP)enablesinvasivemigrationofgliomacellsincentralnervoussystematter.JCellBiol199

8、9;144:373383  2BeharO,MizunoK,NeumannS,S,HuberAB,vanderHaarM

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