Anticancer Activity of Ocimum basilicum and the Effect of Ursolic Acid on the Cytoskeleton of MCF-7 Human Breast Cancer Cells

被引:0
作者
Qamar, Kehkashan Arshad [2 ]
Dar, Ahsana [1 ,2 ]
Siddiqui, Bina S. [1 ]
Kabir, Nurul [2 ]
Aslam, Huma [1 ]
Ahmed, Shakil [3 ]
Erum, Shaista [3 ]
Habib, Shazia [1 ]
Begum, Sabira [1 ]
机构
[1] Univ Karachi, HEJ Res Inst Chem, Int Ctr Chem & Biol Sci, Karachi 75270, Pakistan
[2] Univ Karachi, Dr Panjwani Ctr Mol Med & Drug Res, Int Ctr Chem & Biol Sci, Karachi 75270, Pakistan
[3] Univ Karachi, Ind Analyt Ctr, Int Ctr Chem & Biol Sci, Karachi 75270, Pakistan
关键词
Anticancer; Cytoskeleton; MCF-7 cell line; Ocimum basilicum; Ursolic acid; NEURONAL GROWTH CONES; ACTIN-FILAMENTS; LINES; MICROTUBULES; APOPTOSIS; DRUGS; CHEMOTHERAPY; VINBLASTINE; INHIBITION; ACTIVATION;
D O I
暂无
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The anticancer activity of Ocimum basilicum extract and its fractions was evaluated using human cancer cell lines; active compound(s) residing in it were identified and mechanism of their anti-proliferative action was explored. Methanolic extract was fractionated into petroleum ether soluble (PE-S) and insoluble (PE-I) fractions. These were evaluated on HT-144, MCF-7, NCI-H460 and SF-268 cell lines using Sulforhodamine B assay. Immunofluorescence microscopy was employed to study their effects on the cytoskeleton and nuclei of MCF-7 cells. Fractionation of PE-I (GI(50): 5 mu g/ml; LC50: 71 mu g/ml against MCF-7) led to the isolation of four compounds, mainly ursolic acid (LC50: 18.6 mu g/ml). Ursolic acid (100 mu M) induced a significant decrease in the percentage of cells in anaphase/telophase stages along with F-actin aggregation and mitotic spindle distortion. These results support anti-proliferative activity of O. basilicum extract against MCF-7 cells which may partly be due to effects of ursolic acid on F-actin and microtubules.
引用
收藏
页码:726 / 736
页数:11
相关论文
共 41 条
[41]  
Zhang Weiwen, 2005, Zhong Yao Cai, V28, P297