摘要
Telomeraseactivitywasinhibitedinadoseandtime-dependentmannerwiththetreatmentofcisplatinfor24,48,or72hinaconcentrationrangedfrom0.8to50μMinBEL-7404humanhepatomacells.Therewerenochangesinexpressionpatternofthreetelomerasesubunits,itscatalyticreversetranscriptasesubunit(hTERT),itsRNAcomponent(hTR)ortheassociatedproteinsubunit(TP1),aftercisplatintreatedfor72hwithindicatedconcentrations.Meantelomerelengthsweredecreasedbythecisplatintreatment.CellgrowthinhibitionandcellcycleaccumulationinG2/Mphasewerefoundtobecorrelatedwithtelomeraseinhibitioninthepresentstudy,butpercentagesofcellapoptosisdidnotchangemarkedlyduringtheprocess.
出版日期
2002年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)