摘要
AlantolactoneisanaturalcompoundidentifiedfromtherootsofInulaheleniumL.thathasmultiplebio-activities.Weexamineditsinhibitoryeffectsonhumannon-smallcelllungcancer(NSCLC)A549cells.Thean-tiproliferativeeffectofalantolactoneonA549cellswasinvestigatedviaMTT[3′-(4,5dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromide]assayanditsapoptosis-inducingeffectwasdeterminedbyHoechststainingandflowcytometry.WefoundthatalantolactonesignificantlyinhibitedtheproliferationofA549cellsandinducedmorphologicalchangestypicalforapoptosis.Flowcytometryanalysisindicatesdose-dependentcellcycleretardationatG0/G1andSstages.Theresultsindicatethatalantolactonecouldbeanattractivesmall-molecularnaturalcompoundforfurtherdevelopmentasatherapeuticdrugagainstNSCLC.
出版日期
2011年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)