aldh1在子宫肌瘤细胞中表达及atra对colcolcolⅰ和fn表达影响word格式论文.docxVIP

aldh1在子宫肌瘤细胞中表达及atra对colcolcolⅰ和fn表达影响word格式论文.docx

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aldh1在子宫肌瘤细胞中表达及atra对colcolcolⅰ和fn表达影响word格式论文

theincreaseintheconcentrationsofall-transretinoicacid,theinhibitionofproliferation effectgraduallyincreased,thedifferencewasstatisticallysignificant(P0.05).Atthe sameconcentration,eachgroupwiththetimeprolonged,theinhibitiongradually increased,thedifferencewasstatisticallysignificant(P0.05),72hatthemost significantinhibitoryeffect,96hinhibitionratehasstabilizedefficacytendsto saturation.Therefore,insubsequentexperimentsselectedforthestudyoftheeffective role72h time point.Semi-quantitative RT-PCR results showed that low concentrations (10-8 mol/L)all-transretinoicacidhadeffectontheexpressionofcollagenⅠ,FNmRNA(P0.05), andwiththedrugconcentrationincreases,theCOLⅠ,FNmRNAexpressiongradually decreased, Between 10-6mol/L group and 10-7mol/L group, there were significantdifferences (P0.05).Differentconcentrations(10-8,10-7,10-6mol/L)all-transretinoicacideffecton leiomyomacells,after72h,showingdifferentdegreesofapoptosisinadosedependent manner,withtheincreasetheconcentrationsofall-transretinoicacid,theapoptosisrate graduallyincreased, thereweresignificant differences (P0.05).Conclusion:ALDH1islowerexpressioninuterineleiomyomathaninmyometrium;COLⅠand FNishigherexpressedinleiomyomathaninmyometrium,suggestingthatthe incidenceofuterinefibroidswithALDH1decreased,resultingindecreasedproduction ofretinoicacid,suggestingthattheincidenceofuterinefibroidswithretinoicacid pathway.All-transretinoicacidcaninhibittheproliferationofleiomyomacellsinvitro,and thereis a dose-time-dependent manner.All-transretinoicacid can down-regulatingthe expression of the collagenⅠandfibronectin in theleiomyoma cells,and in thedose-dependent manner.All-transretinoicacidcanpromoteapoptosis ofleiomyomacells,and with the increasetheconcentrationsofall-transretinoicacid,theapoptosisrategradually increased.Keywords:Uterinefibroids;all-transretinoicacid;aldehydedehydrogenase1;collagenⅠ; fibronectin; proliferation;Apoptosis主要英文缩略语表英文缩写中文译名ALDH1乙醛脱氢酶1COLⅠ胶原蛋白ⅠFN纤连蛋白ATRA全反式维甲酸ECM细胞外基质TGF-β转化生长因子-βRAR视黄酸受体RXR视黄酸X受体4-

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