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时间:2020-05-07
《DADS对人肝癌细胞株HepG2增殖和凋亡的影响-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、第27卷第2期华夏医学Vol_27NO.22014年4月ActaMedicinaeSinicaApr.2014DADS对人肝癌细胞株HepG增殖和凋亡的影响谢江波。王一任。②(1.中南大学湘雅医学院附属肿瘤医院,湖南长沙410013;2.中南大学公共卫生学院,湖南长沙410078)摘要:目的:探讨二烯丙基二硫(DADS)对人肝癌细胞株HepG增殖和凋亡的影响。方法:采用MTT、细胞计数检测DADS对人肝癌细胞株HepG增殖的影响;应用流式细胞仪检测DADS对HepG细胞周期和细胞凋亡率的影响。结果:DADS使细胞
2、增殖明显受抑制且抑制率呈药物浓度时间依赖性(P3、yidisulfideonthegrowthinhibitionandapoptosisinhumanHepG2cancercelllineinvitro/XIEJiang-bo㈨,WANGYi-ren。②//1.TheAffiliatedTumorHospitalofXiangyaMedicalSchoolofCentralSouthUniversity,Changsha410013,China;2.SchoolofPublicHealth,CentralSouthUniversity;Changsha41004、78,ChinaAbstract:Objective:Toinvestigatetheeffectofdiallyldisulfide(DADS)onthegrowthinhibitionandapoptosisinhumanHepG2cancercelllineinvitro.Methods:EffectofDADSonHepG2CancercelllineproliferationwasmeasuredbyMTTassayandcellcounts.Theapoptosisrateandphasedistri5、butionofcellcycleofcelllineinducedbyDADSwasdetectedbyusingflowcytometry(FCM)withPIstaining.Results:DADSobviouslyinhibitedcellsproliferation,andtheinhibitionrateas—sumesthedependenceofthedrugconcentrationandtime(P6、05).Comparedwiththecontrolgroup,G2/MphasecellfractionincreasedsignificantlyintheDADStreatmentgroup,whileGo/G1phasecellfractiondecreasedobviously,andthecellapoptosisrateincreasedsignificantly(P<0.05).Conclusions:DADScouldsignificant—lyinhibittheproliferationof7、humanHepG2cancercelllineandthiseffectpresentsdose—dependentandtime—dependent.Besides,itcaninhibitthecellcycleinG2/Mphaseandinduceapoptosis.Keywords:DADS;hepaticcarcinoma;cellcycle;proliferation;apoptosis①者简介:谢江波1973),男,湖北赤壁人,2000年衡阳医学院肿瘤学研究生毕业,硕士学位,现任中南大学湘雅医学8、院附属肿瘤医院副主医师。②信作者:王一任医学博士。第2期谢江波等:DADS对人肝癌细胞株HepG增殖和凋亡的影响第27卷肝癌是一种恶性程度高、进展快、预后差的恶性(1一处理组平均吸光度值/对照组平均吸光度值)×肿瘤,男性及女性发病率分别列所有肿瘤的第5位和100%。第7位]。因其初期症状并不明显,发现时已多处于1.2.3细胞生长曲线及倍增时间取对数生长期细晚期,而晚期患者
3、yidisulfideonthegrowthinhibitionandapoptosisinhumanHepG2cancercelllineinvitro/XIEJiang-bo㈨,WANGYi-ren。②//1.TheAffiliatedTumorHospitalofXiangyaMedicalSchoolofCentralSouthUniversity,Changsha410013,China;2.SchoolofPublicHealth,CentralSouthUniversity;Changsha4100
4、78,ChinaAbstract:Objective:Toinvestigatetheeffectofdiallyldisulfide(DADS)onthegrowthinhibitionandapoptosisinhumanHepG2cancercelllineinvitro.Methods:EffectofDADSonHepG2CancercelllineproliferationwasmeasuredbyMTTassayandcellcounts.Theapoptosisrateandphasedistri
5、butionofcellcycleofcelllineinducedbyDADSwasdetectedbyusingflowcytometry(FCM)withPIstaining.Results:DADSobviouslyinhibitedcellsproliferation,andtheinhibitionrateas—sumesthedependenceofthedrugconcentrationandtime(P6、05).Comparedwiththecontrolgroup,G2/MphasecellfractionincreasedsignificantlyintheDADStreatmentgroup,whileGo/G1phasecellfractiondecreasedobviously,andthecellapoptosisrateincreasedsignificantly(P<0.05).Conclusions:DADScouldsignificant—lyinhibittheproliferationof7、humanHepG2cancercelllineandthiseffectpresentsdose—dependentandtime—dependent.Besides,itcaninhibitthecellcycleinG2/Mphaseandinduceapoptosis.Keywords:DADS;hepaticcarcinoma;cellcycle;proliferation;apoptosis①者简介:谢江波1973),男,湖北赤壁人,2000年衡阳医学院肿瘤学研究生毕业,硕士学位,现任中南大学湘雅医学8、院附属肿瘤医院副主医师。②信作者:王一任医学博士。第2期谢江波等:DADS对人肝癌细胞株HepG增殖和凋亡的影响第27卷肝癌是一种恶性程度高、进展快、预后差的恶性(1一处理组平均吸光度值/对照组平均吸光度值)×肿瘤,男性及女性发病率分别列所有肿瘤的第5位和100%。第7位]。因其初期症状并不明显,发现时已多处于1.2.3细胞生长曲线及倍增时间取对数生长期细晚期,而晚期患者
6、05).Comparedwiththecontrolgroup,G2/MphasecellfractionincreasedsignificantlyintheDADStreatmentgroup,whileGo/G1phasecellfractiondecreasedobviously,andthecellapoptosisrateincreasedsignificantly(P<0.05).Conclusions:DADScouldsignificant—lyinhibittheproliferationof
7、humanHepG2cancercelllineandthiseffectpresentsdose—dependentandtime—dependent.Besides,itcaninhibitthecellcycleinG2/Mphaseandinduceapoptosis.Keywords:DADS;hepaticcarcinoma;cellcycle;proliferation;apoptosis①者简介:谢江波1973),男,湖北赤壁人,2000年衡阳医学院肿瘤学研究生毕业,硕士学位,现任中南大学湘雅医学
8、院附属肿瘤医院副主医师。②信作者:王一任医学博士。第2期谢江波等:DADS对人肝癌细胞株HepG增殖和凋亡的影响第27卷肝癌是一种恶性程度高、进展快、预后差的恶性(1一处理组平均吸光度值/对照组平均吸光度值)×肿瘤,男性及女性发病率分别列所有肿瘤的第5位和100%。第7位]。因其初期症状并不明显,发现时已多处于1.2.3细胞生长曲线及倍增时间取对数生长期细晚期,而晚期患者
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