Marine Staurosporine Analogues: Activity and Target Identification in Triple-Negative Breast Cancer

被引:1
|
作者
Chen, Ru-Yi [1 ]
Ding, Li-Jian [2 ]
Liu, Yan-Jun [1 ]
Shi, Jin-Jin [1 ]
Yu, Jing [1 ]
Li, Chang-Yun [1 ]
Lu, Jian-Fei [1 ]
Yang, Guan-Jun [1 ]
Chen, Jiong [1 ]
机构
[1] Ningbo Univ, Sch Marine Sci, State Key Lab Managing Biot & Chem Threats Qual &, Ningbo 315211, Peoples R China
[2] Ningbo Univ, Hlth Sci Ctr, Sch Pharm, Ningbo 315211, Peoples R China
关键词
staurosporine analogue; apoptosis; triple-negative breast cancer; cancer stem cells; cell migration; STEM-CELLS; RHODIUM(III) COMPLEX; INDOLE ALKALOIDS; NATURAL-PRODUCTS; KINASE; PROMOTES; APOPTOSIS; SNAIL; PATHOGENESIS; INHIBITION;
D O I
10.3390/md22100459
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Triple-negative breast cancer (TNBC) is a subtype of breast cancer with high mortality and drug resistance and no targeted drug available at present. Compound 4, a staurosporine alkaloid derived from Streptomyces sp. NBU3142 in a marine sponge, exhibits potent anti-TNBC activity. This research investigated its impact on MDA-MB-231 cells and their drug-resistant variants. The findings highlighted that compound 4 inhibits breast cancer cell migration, induces apoptosis, arrests the cell cycle, and promotes cellular senescence in both regular and paclitaxel-resistant MDA-MB-231 cells. Additionally, this study identified mitogen-activated protein kinase kinase kinase 11 (MAP3K11) as a target of compound 4, implicating its role in breast tumorigenesis by affecting cell proliferation, migration, and cell cycle progression.
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页数:18
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