中国药理学通报2025,Vol.41Issue(5):935-941,7.DOI:10.12360/CPB202409047
黄芪甲苷调控DDR1/PI3K/Akt信号通路对急性髓系白血病HL-60细胞增殖、凋亡的影响
Effect of astragaloside Ⅳ modulation of DDR1/PI3K/Akt signaling pathway on proliferation and apoptosis of HL-60 cells in acute myeloid leukemia
摘要
Abstract
Aim To investigate the effects of astragalo-side Ⅳ(AS-Ⅳ)on proliferation,apoptosis and the discoid domain receptor 1/phosphatidylinositol 3-ki-nase/protein kinase B(DDR1/PI3K/Akt)signaling pathway of HL-60 cells in acute myeloid leukemia.Methods The experiment was divided into the control group(Control),AS-Ⅳ intervention group,control+DDR1 gene interference group(Control+sh-DDR1),AS-Ⅳ+DDR1 gene overexpression group(AS-Ⅳ+OVE-DDR1)and AS-Ⅳ+OVE-DDR1+PI3K inhibi-tor group(AS-Ⅳ+OVE-DDR1+LY294002).After 72 h of AS-Ⅳ intervention,the proliferation inhibition rate was measured by CCK-8;apoptosis was detected by flow cytometry and Hoechst33258 staining;and the expression levels of DDR1/PI3K/Akt signaling path-way proteins,proliferation and apoptosis-related pro-teins were detected by Western blot.Results Com-pared with the Control group,the AS-Ⅳ group showed significantly lower proliferation rate and higher apopto-sis rate(P<0.01),cells showed apopt otic morpholog-ical changes such as nuclear sequestration and nuclear fragmentation,and the expression of DDR1,p-PI3K,p-Akt,CyclinD1 and Bcl-2 proteins were significantly lower and caspase-3 protein expression was significant-ly higher(P<0.01).Compared with the AS-Ⅳ group,cell proliferation rate was significantly higher and apoptosis rate was significantly lower in the AS-Ⅳ+OVE-DDR1 group(P<0.01),and DDR1,p-PI3K,p-Akt,CyclinD1,and caspase-3 protein expression were significantly higher and Bcl-2 protein expression was significantly lower in the AS-Ⅳ+OVE-DDR1 group(P<0.01).Compared with the AS-Ⅳ+OVE-DDR1 group,the cell proliferation rate was significantly lower and apoptosis rate was significantly higher in the AS-Ⅳ+OVE-DDR1+LY294002 group(P<0.01),and DDR1,p-PI3K,p-Akt,CyclinD1,and caspase-3 protein expression were significantly lower and Bcl-2 protein expression was significantly higher in the AS-Ⅳ+OVE-DDR1+LY294002 group(P<0.01).Conclu-sion AS-Ⅳ can inhibit proliferation and promote ap-optosis in acute myeloid leukemia HL-60 cells by a mechanism related to the inhibition of DDR1/PI3K/Akt signaling pathway.关键词
急性髓系白血病/黄芪甲苷/盘状结构域受体1/磷旨酰肌醇3-激酶/蛋白激酶B通路/增殖/凋亡Key words
acute myeloid leukemia/astragaloside Ⅳ/discoid domain receptor 1/phosphatidylinositol 3-ki-nase/protein kinase B pathway/proliferation/apoptosis分类
医药卫生引用本文复制引用
任晓艳,方芳,于玲,王萍..黄芪甲苷调控DDR1/PI3K/Akt信号通路对急性髓系白血病HL-60细胞增殖、凋亡的影响[J].中国药理学通报,2025,41(5):935-941,7.基金项目
国家自然科学基金青年科学基金项目(No 82104962) (No 82104962)
河南省中医药科学研究专项课题(No 2019ZY1018) (No 2019ZY1018)