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胎盘免疫调节因子对HepG2.2.15细胞毒性及HBV DNA分泌作用的影响
引用本文:覃柳燕,张学荣,何敏,韦秋兰,张钦乐,赖允丽.胎盘免疫调节因子对HepG2.2.15细胞毒性及HBV DNA分泌作用的影响[J].山东医药,2010,50(3):16-17.
作者姓名:覃柳燕  张学荣  何敏  韦秋兰  张钦乐  赖允丽
作者单位:1. 广西医科大学蛇毒研究所,南宁,530021
2. 广西医科大学科学实验中心
基金项目:广西壮族自治区自然科学基金资助项目 
摘    要:目的观察胎盘免疫调节因子(PF)在体外的抗乙肝病毒(HBV)作用及安全性。方法将质量浓度分别为0.032—20.000mg/ml的PF作用于体外培养的人肝癌细胞系HepG 2.2.15细胞,通过MTT比色法观察细胞增殖抑制率及半数毒性质量浓度(TC50),以荧光定量PCR法检测HBV DNA水平(以拉米夫定为阳性对照组)。结果PF处理后细胞增殖抑制率为0.75%~58.21%且呈浓度依赖性,作用72h后TC50为13.61mg/ml;PF作用72h和144h后,细胞上清液中HBV DNA拷贝量显著降低,与阳性对照组水平相似。结论PF在体外有显著抗HBV作用,且细胞毒性较小。

关 键 词:胎盘免疫调节因子  HepG2.2.15细胞  乙型肝炎病毒

Effect of placenta immunoregulating factor on the cytotoxicity and HBV DNA secretion in the HepG2.2.15 cells
QIN Liu-yan,ZHANG Xue-rong,HE Min,WEI Qiu-lan,ZHANG Qin-le,LAI Yun-li.Effect of placenta immunoregulating factor on the cytotoxicity and HBV DNA secretion in the HepG2.2.15 cells[J].Shandong Medical Journal,2010,50(3):16-17.
Authors:QIN Liu-yan  ZHANG Xue-rong  HE Min  WEI Qiu-lan  ZHANG Qin-le  LAI Yun-li
Institution:QIN Liu-yan1,ZHANG Xue-rong,HE Min,WEI Qiu-lan,ZHANG Qin-le,LAI Yun-li(1 Institute of Snake venom,Guangxi Medical University,Nanning 530021,P.R.China)
Abstract:Objective To observe the anti-hepatitis B virus(HBV)effects of placenta immunoregulating factor(PF) in vitro.Methods The human hepatoma cell line HepG 2.2.15 cells cultured in vitro were exposed to PF at the mass concentrations of 0.032 to 20.000 mg/ml respectively.The inhibition rate and half of the inhibition rate of toxic concentration(TC50) of cells were evaluated by Methyl thiazolyl tetrazolium(MTT)assay.The HBV DNA level was detected by Fluorescence quantitative-PCR(with Lamivudine as a positive contr...
Keywords:placenta immunoregulating factor  HepG 2  2  15 cell  hepatitis B virus  
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