DAPT suppresses the proliferation of human glioma cell line SHG-44
DAPT suppresses the proliferation of human glioma cell line SHG-44作者机构:Department of Neurosurgerythe First Affiliated Hospital of Medical College of Xi'an Jiaotong University Department of Hepatobiliary Surgerythe First Affiliated Hospital of Medical College of Xi'an Jiaotong University
出 版 物:《Asian Pacific Journal of Tropical Medicine》 (亚太热带医药杂志(英文版))
年 卷 期:2014年第7卷第7期
页 面:552-556页
核心收录:
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
基 金:supported by Shaanxi Province Health Department Key Funds(sx201227273)
主 题:Human glioma cell SHG-44 cell line DAPT Notch signaling pathway
摘 要:Objective:To explore the suppressing effect ofγ-secretase inhibitor DAPT on proliferation of human glioma cell line SHG-44 in vitro and its ***:The SHG-44 cell was treated by DAPT with different *** proliferation of cells was detected by MTT assay;cell cycle and TSC of CD133^+were determined by flow cytometry analysis technique;the key factor in Notch signaling pathway(Notch-1,Delta-1,Hes-1)was measured by reverse transcrip tase-polymerase chain reaction and western ***:DAPT inhibited the growth and proliferation of SHG-44 cells significantly(P0.05).And the inhibiting effect on SHG-44 cells produced by DAPT showed a dose-dependent *** increased the rate of cells in G_0/G_1 phase of SHG-44 cells,while it decreased the rate of cells in S *** of CD133^+was significantly reduced after DAPT treated SHC-44 *** expression of protein and mRNA of Notch-1,Delta-1 and Hes-1 were gradually downregulated with the increase of DAPT ***:DAPT can downregulate these key factor in Notch signaling pathway,reduce the TSC of CD133+and inhibit the proliferation of SHC-44 cells.