Research of oxaliplatin inhibit growth in glioma U87 cells by regulating PI3K/Akt signal pathway / 中国免疫学杂志

ABSTRACT

Objective:To investigate the effect of oxaliplatin inhibit the growth in glioma U 87 cells by regulating PI3K/Akt sig-nal pathway.Methods:The glioma U87 cells were cultivated in vitro ,using 0,20,40,80 μg/ml oxaliplatin treated U87 cells 24,36, 48,72 h respectively,MTT was used to detect cell proliferation.Using 40 μg/ml oxaliplatin treated U87 cells 48 h,flow cytometry was used to detect cell cycle and apoptosis .Cells apoptosis protein and PI 3K/Akt pathway protein expression after 40 μg/ml oxaliplatin treated U87 cells 48 h was detected by Western blot .Results:MTT assay showed that compared with the 0μg/ml treatment ,oxaliplatin treatment could significantly inhibited U 87 cell survival ( P0.05).Conclusion:Oxaliplatin may suppress U87 cell proliferation,ar-rest cell cycle,and promote apoptosis by inhibit PI3K/Akt signaling pathway.