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

Autor: Ru-Yi Chen, Li-Jian Ding, Yan-Jun Liu, Jin-Jin Shi, Jing Yu, Chang-Yun Li, Jian-Fei Lu, Guan-Jun Yang, Jiong Chen
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Marine Drugs, Vol 22, Iss 10, p 459 (2024)
Druh dokumentu: article
ISSN: 1660-3397
DOI: 10.3390/md22100459
Popis: 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.
Databáze: Directory of Open Access Journals