摘要
目的:探讨复方中药抗癌1号对人乳腺癌细胞增殖的影响。方法:以1∶10、1∶20、1∶40稀释的肿瘤1号中药提取液处理A549细胞48 h,并以20 mg/L的顺铂作为阳性对照。用MTT法检测细胞抑制率,TUNEL法检测细胞凋亡率。结果:与正常对照比较,1∶10、1∶20、1∶40稀释的复方中药提取液对A549细胞有抑制增殖的作用,但其抑制率低于顺铂组,差异具有统计学意义(P<0.05)。三个稀释度的中药提取液都具有诱导A549细胞凋亡的作用。结论:复方中药抗癌1号具有抑制A549增殖,促进A549凋亡的作用,但是其作用低于传统化疗药物。
Objective : Investigate how the Chinese herba priscribe kang' ai 1 hao affect the cell proliferation of human brest cancer cell A549. Methods:Decoct Chinese traditional medicine kang'ai 1 hao with 1 000 mL distilled water and coneemtrate it to 100 mL, then, dilute the concentration with RPMI -1640 to 1 : 10,1 : 20,1 : 40. Add the diluted kang' ai 1 hao to cultured A549 cell for 48h, add cisplatinum(20 mg/L) as positive control. MTT assay was applied for cell proliferation detection, while TUNEL assay for eel/apoptosis. Results:Aall of the three dilution( 1:40,1:20,1:10) cause A549 eel/proliferation inhibition, the inhibiton ratio was ( 10.30 ± 2.13 % ) %, (31.81 ±3.57) % and ( 43.64 ±5.26 ) %. the 1 : 20,1 : 10 dilution can cause A549 cell apoptosis, the apoptosis index was(22.78 ± 5.62)% and (40.34± 5.18)%, while the 1:40 dilution did not show statistic difference from the negetive controll in inducing cell apoptosis. Conclusion: The abstraction of Chinese herba priscribe kang' eli 1 hao can supress A549 cell proliferation and induce the cell apoptosis but not as much as eis - platinum did.
出处
《长治医学院学报》
2010年第4期248-250,共3页
Journal of Changzhi Medical College
基金
山西省普通高校大学生创新实验项目
关键词
中药复方
乳腺癌
A549
细胞凋亡
Traditonal Chinese medicine compound
Brest cancer
A549
Apoptosis