Benzobis(imidazole) derivatives as STAT3 signal inhibitors with antitumor activity.

Polycyclic aromatic systems have been considered good biological probes, but some may also be good scaffolds for drug development. In this study, a series of benzobis(imidazole) derivatives were identified as STAT3 signal inhibitors, among which compound 24 showed significant inhibition of IL-6 induced JAK/STAT3 signalling pathway activation. Moreover, 24 inhibited cancer cell growth and migration, and induced cell apoptosis as well as cycle arrest in human hepatocellular carcinoma cells (HepG2) and oesophageal carcinoma cells (EC109). Compound 24 also displayed obvious antitumor activity in a mouse HepG2 cell xenograft tumor model without affecting the body weight. These results confirmed that 24 was a potential STAT3 signal inhibitor with certain antitumor activity. Copyright © 2022. Published by Elsevier Ltd.

Citation

Yi-Chen Liu, Ya-Dong Yang, Wen-Qiang Liu, Ting-Ting Du, Ru Wang, Ming Ji, Bei-Bei Yang, Li Li, Xiao-Guang Chen. Benzobis(imidazole) derivatives as STAT3 signal inhibitors with antitumor activity. Bioorganic & medicinal chemistry. 2022 Jul 01;65:116757

Mesh Tags

Substances

PMID: 35504209

search → result