欢迎来到天天文库
浏览记录
ID:53765243
大小:499.41 KB
页数:3页
时间:2020-04-25
《培美曲塞联合顺铂对人结肠癌SW480细胞增殖和凋亡的影响-论文.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、江苏医药2013年12月第39卷第23期JiangsuMedJ,December2013,Vol39,No.23论著培美曲塞联合顺铂对人结肠癌SW480细胞增殖和凋亡的影响杨金虎任峰【摘要】目的探讨培美曲塞联合顺铂对人结肠癌细胞SW480增殖和凋亡的影响。方法SW480细胞单用培美曲塞(A组)、顺铂(B组)或二药联用(AB组)处理,采用MTT法检测细胞增殖抑制率,流式细胞术检测细胞周期及凋亡率,蛋白质印迹法检测增殖细胞核抗原(PCNA)和凋亡相关蛋白B细胞淋巴瘤/白血病2(Bcb2)表达。结果培美曲塞和顺铂均呈剂量依赖性抑制SW480细胞的
2、增殖,二药联用作用更为明显。AB组(77.84-2.3)的SW480细胞被阻滞于G1期,高于A组的(64.9±2.2)和B组的(66.3±1.1)(P3、【文章编号】0253—3685(2013)23—2820—03EffectsofpemetrexedcombinedwithdsplatinonproliferationandapoptosisofhumancoloncancercellsYANGJinhu,REN&ng.DepartmentofGeneralSurgery,ForthPeoplesHospitalofWuxi,Wuxi214062,CHINA[Abstract]ObjectiveToinvestigatetheeffectsofpemetrexedcombinedwith4、cisplatinontheproliferationandapoptosisofSW480cells.MethodsTheSW480cellsweretreatedwithpemetrexed(groupA)orcisplatin(groupB)aloneorincombination(groupAB).Thegrowth,apoptosisandcellcycleofSW480cellswereexaminedbyMTI"assayandflowcytometry.Theexpressionsofproliferatingcellnuc5、learantigen(PCNA)andcellapoptosis—associatedproteinBcl-2weredetectedbyWesternblot.ResultsPemetrexedandcisplatinsuppresseddose-dependentlythegrowthofSW480cells,whichwasmorewhencombineduseofbothdrugs.ThepercentageofthecellcycleblockedatG1phaseingroupABwas(77.8-4-2.3),whichwa6、shigherthan(64.9±2.2)ingroupAor(66.3±1.1)ingroupB(P<0.05).TheapoptosisrateofSW48OcellsingroupABwas(21.8-42.3),whichwashigherthan(8.5-4-0.5)ingroupAor(11.24-2.1)ingroupB(P<0.05).TheexpressionsofPCNAandBcl-2inthreegroupswere1oweraftertreatmentthanthosebefore(P7、onPemetrexedandcisplatincaninhibitcel1proliferationandpromotetheapoptosisofSW480cells,whichiSbetterwhencombineduseofbothdrugs.[Keywords]Pemetrexed;Cisplatin;HumancoloncarcinomaSW480cellslJiangsuMedJ,December2013,39(23):2820—2822.]培美曲塞在非小细胞肺癌患者具有明显的抗瘤所提供。小牛血清购自杭州四季青公司;DMEM培8、活性,对乳腺癌、胃癌也具有明显的疗效[。顺铂是养液购自Gibco公司;培美曲塞与顺铂均由礼来公广为临床应用的抗癌药物。本文探讨培美曲塞联司提供;MTT购自Sigma公司;细胞周期
3、【文章编号】0253—3685(2013)23—2820—03EffectsofpemetrexedcombinedwithdsplatinonproliferationandapoptosisofhumancoloncancercellsYANGJinhu,REN&ng.DepartmentofGeneralSurgery,ForthPeoplesHospitalofWuxi,Wuxi214062,CHINA[Abstract]ObjectiveToinvestigatetheeffectsofpemetrexedcombinedwith
4、cisplatinontheproliferationandapoptosisofSW480cells.MethodsTheSW480cellsweretreatedwithpemetrexed(groupA)orcisplatin(groupB)aloneorincombination(groupAB).Thegrowth,apoptosisandcellcycleofSW480cellswereexaminedbyMTI"assayandflowcytometry.Theexpressionsofproliferatingcellnuc
5、learantigen(PCNA)andcellapoptosis—associatedproteinBcl-2weredetectedbyWesternblot.ResultsPemetrexedandcisplatinsuppresseddose-dependentlythegrowthofSW480cells,whichwasmorewhencombineduseofbothdrugs.ThepercentageofthecellcycleblockedatG1phaseingroupABwas(77.8-4-2.3),whichwa
6、shigherthan(64.9±2.2)ingroupAor(66.3±1.1)ingroupB(P<0.05).TheapoptosisrateofSW48OcellsingroupABwas(21.8-42.3),whichwashigherthan(8.5-4-0.5)ingroupAor(11.24-2.1)ingroupB(P<0.05).TheexpressionsofPCNAandBcl-2inthreegroupswere1oweraftertreatmentthanthosebefore(P7、onPemetrexedandcisplatincaninhibitcel1proliferationandpromotetheapoptosisofSW480cells,whichiSbetterwhencombineduseofbothdrugs.[Keywords]Pemetrexed;Cisplatin;HumancoloncarcinomaSW480cellslJiangsuMedJ,December2013,39(23):2820—2822.]培美曲塞在非小细胞肺癌患者具有明显的抗瘤所提供。小牛血清购自杭州四季青公司;DMEM培8、活性,对乳腺癌、胃癌也具有明显的疗效[。顺铂是养液购自Gibco公司;培美曲塞与顺铂均由礼来公广为临床应用的抗癌药物。本文探讨培美曲塞联司提供;MTT购自Sigma公司;细胞周期
7、onPemetrexedandcisplatincaninhibitcel1proliferationandpromotetheapoptosisofSW480cells,whichiSbetterwhencombineduseofbothdrugs.[Keywords]Pemetrexed;Cisplatin;HumancoloncarcinomaSW480cellslJiangsuMedJ,December2013,39(23):2820—2822.]培美曲塞在非小细胞肺癌患者具有明显的抗瘤所提供。小牛血清购自杭州四季青公司;DMEM培
8、活性,对乳腺癌、胃癌也具有明显的疗效[。顺铂是养液购自Gibco公司;培美曲塞与顺铂均由礼来公广为临床应用的抗癌药物。本文探讨培美曲塞联司提供;MTT购自Sigma公司;细胞周期
此文档下载收益归作者所有