Inhibitory Effects of Natural Compound Alantolactone on Human Non-small Cell Lung Cancer A549 Cells

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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.
机构地区 不详
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)
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