菊苣酸诱导人白血病细胞HL-60凋亡作用及机制研究

被引:11
作者
陈瑞奇 [1 ,2 ]
罗桂芳 [3 ]
张宗利 [3 ]
陈文丽 [3 ]
曾光尧 [4 ]
信红亚 [1 ]
机构
[1] 中南大学湘雅医院血液科
[2] 中南大学湘雅医学院临床医学系
[3] 湖南省药物安全评价研究中心
[4] 中南大学药学院
关键词
菊苣酸; 白血病细胞; 凋亡;
D O I
暂无
中图分类号
R733.7 [白血病];
学科分类号
100214 [肿瘤学];
摘要
目的观察菊苣酸诱导人急性髓系白血病细胞株HL-60凋亡的作用并初步探讨其机制。方法培养HL-60细胞,分别给予终浓度为10~100μmol·L-1的菊苣酸48 h,检测细胞活性和凋亡、Caspase-3活性以及Bcl-2蛋白表达水平。结果终浓度为10~100μmol·L-1的菊苣酸能呈浓度依赖性降低HL-60细胞增殖活性和增加凋亡,增强Caspase-3活性和下调Bcl-2蛋白表达。结论菊苣酸具有抑制白血病细胞株HL-60增殖活性和诱导其凋亡作用,其机制与降低抗凋亡蛋白Bcl-2表达及增强Caspase-3活性有关。
引用
收藏
页码:1208 / 1210+1250 +1250
页数:4
相关论文
共 6 条
[1]
A polysaccharide from Sanguisorbae radix induces caspase-dependent apoptosis in human leukemia HL-60 cells.[J].Zhigang Wu;Honghui Sun;Jingzhong Li;Chijiao Ma;Siqiao Zhao;Zheng Guo;Yao Lin;Yaping Lin;Li Liu.International Journal of Biological Macromolecules.2014,
[2]
Oxymatrine triggers apoptosis by regulating Bcl-2 family proteins and activating caspase-3/caspase-9 pathway in human leukemia HL-60 cells [J].
Liu, Jun ;
Yao, Yazhou ;
Ding, Huifang ;
Chen, Renan .
TUMOR BIOLOGY, 2014, 35 (06) :5409-5415
[3]
Tiron and trolox potentiate the autophagic cell death induced by magnolol analog Ery5 by activation of Bax in HL-60 cells [J].
Kumar, Suresh ;
Kumar, Ajay ;
Pathania, Anup Singh ;
Guru, Santosh Kumar ;
Jada, Srinivas ;
Sharma, Parduman Raj ;
Bhushan, Shashi ;
Saxena, Ajit Kumar ;
Kumar, H. M. Sampath ;
Malik, Fayaz .
APOPTOSIS, 2013, 18 (05) :605-617
[4]
Combination of guanine arabinoside and Bcl-2 inhibitor YC137 overcomes the cytarabine resistance in HL-60 leukemia cell line [J].
Nishi, Rie ;
Yamauchi, Takahiro ;
Negoro, Eiju ;
Takemura, Haruyuki ;
Ueda, Takanori .
CANCER SCIENCE, 2013, 104 (04) :502-507
[5]
Augmentation of immune response by chicoric acid through the modulation of CD28/CTLA-4 and Th1 pathway in chronically stressed mice [J].
Kour, Kiranjeet ;
Bani, Sarang .
NEUROPHARMACOLOGY, 2011, 60 (06) :852-860
[6]
Luteolin and chicoric acid synergistically inhibited inflammatory responses via inactivation of PI3K-Akt pathway and impairment of NF-κB translocation in LPS stimulated RAW 264.7 cells.[J].Chung Mu Park;Kyong-Suk Jin;Yong-Woo Lee;Young Sun Song.European Journal of Pharmacology.2011, 2