中国药房2017,Vol.28Issue(7):889-892,4.DOI:10.6039/j.issn.1001-0408.2017.07.07
重组人p53腺病毒注射液对肾母细胞瘤细胞增殖、凋亡及自噬的影响
Effects of rAd-p53 Injection on the Proliferation,Apoptosis and Autophagy of Nephroblastoma Cells
摘要
Abstract
OBJECTIVE:To study the effects of rAd-p53 injection on the proliferation,apoptosis and autophagy of nephroblas-toma cells. METHODS:Nephroblastoma cells were respectively cultured 20 h with high,medium,low concentration(1×109,1× 108,1×107 VP/mL)of Recombinant human rAd-p53 injection,cells with no injection were the blank control. Cell proliferation,cy-cle,apoptosis and related gene p21,Bax protein expressions were detected,and autophagy gene LC-3,Atg7,Atg12 expressions and number of autophagosomes were also detected. RESULTS:The proliferation inhibition rates of high,medium,low concentra-tion of Recombinant human rAd-p53 injection to nephroblastoma cells were(42.86±3.18)%,(33.64±7.25)%,(16.26±9.07)%;apoptotic rates were (53.85 ± 9.36)%,(37.35 ± 9.64)%,(23.64 ± 10.65)%,respectively. Compared with blank control,cells at period G0/G1 were increased under high,medium,low concentration Recombinant human rAd-p53 injection,effects were relatively obvious under high,medium concentration (P<0.05 or P<0.01);p21,Bax protein and LC-3,Atg7,Atg12 gene expressions were enhanced under high concentration,the number of autophagosomes was increased(P<0.01);Bax protein expression was en-hanced under medium concentration(P<0.05),the other indicators had no obvious changed(P>0.05). CONCLUSIONS:Recom-binant human rAd-p53 injection can inhibit the cell proliferation of nephroblastoma,and induce its apoptosis and autophagy.关键词
肾母细胞瘤/重组人p53腺病毒注射液/细胞周期/增殖/凋亡/自噬Key words
Nephroblastoma/rAd-p53 injection/Cell cycle/Proliferation/Apoptosis/Autophagy分类
医药卫生引用本文复制引用
仲智勇,时保军,周辉,王文博..重组人p53腺病毒注射液对肾母细胞瘤细胞增殖、凋亡及自噬的影响[J].中国药房,2017,28(7):889-892,4.基金项目
河北省2013年医学科学研究计划基金项目(No.20130151) (No.20130151)