Unveiling the antitumor potential of novel N-(substituted-phenyl)-8-methoxycoumarin-3-carboxamides as dual inhibitors of VEGFR2 kinase and cytochrome P450 for targeted treatment of hepatocellular carcinoma

Frontiers in Chemistry

Chemistry

Atef E. Abd El-Baky¹  Abdulaziz Albogami²  Essa M. Saied³  Riyad A. Almaimani⁴  Hussah Abdullah Alshwyeh⁵  Samar Z. Alshawwa⁶  Ibrahim Abdel Aziz Ibrahim⁷  Ghassan Almaimani⁸  Mariusz Jaremko⁹  Eman Abo-Elabass^1,10  Eman M. Radwan^1,11 

[1] Biochemistry Department, Faculty of Pharmacy, Port-Said University, Port-Said, Egypt;Biology Department, Faculty of science, Al-Baha University, Al Aqiq, Saudi Arabia;Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt;Institute for Chemistry, Humboldt Universität zu Berlin, Berlin, Germany;Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia;Department of Biology, College of Science, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia;Basic and Applied Scientific Research Centre, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia;Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia;Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia;Department of Surgery, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia;Division of Biological and Environmental Sciences (BESE) and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia;The Division of Biochemistry, Chemistry Department, Faculty of Science, Port-Said University, Port-Said, Egypt;The Division of Organic Chemistry, Chemistry Department, Faculty of Science, Port-Said University, Port-Said, Egypt;

关键词: coumarin;    hepatocellular carcinoma;    cytotoxicity;    cell arrest;    apoptosis;    cytochrome P450;    VEGFR2;   

DOI  :  10.3389/fchem.2023.1231030

 received in 2023-06-14, accepted in 2023-07-24,  发布年份 2023

来源: Frontiers

【 摘 要 】

Being the sixth most diagnosed cancer and the fourth leading cause of cancer-related deaths worldwide, liver cancer is considered as a serious disease with a high prevalence and poor prognosis. Current anticancer drugs for liver cancer have drawbacks, such as limited efficacy in later stages of the disease, toxicity to healthy cells, and the potential for drug resistance. There is ample evidence that coumarin-based compounds are potent anticancer agents, with numerous analogues currently being investigated in preclinical and clinical studies. The current study aimed to explore the antitumor potency of a new class of 8-methoxycoumarin-3-carboxamides against liver cancer. Toward this aim, we have designed, synthesized, and characterized a new set of N-(substituted-phenyl)-8-methoxycoumarin-3-carboxamide analogues. The assessment of antitumor activity revealed that the synthesized class of compounds possesses substantial cytotoxicity toward Hep-G2 cells when compared to staurosporine, without significant impact on normal cells. Out of the synthesized compounds, compound 7 demonstrated the most potent cytotoxic effect against Hep-G2 cells with an IC50 of 0.75 µM, which was more potent than the drug staurosporine (IC50 = 8.37 µM). The investigation into the mechanism behind the antiproliferative activity of compound 7 revealed that it interferes with DNA replication and induces DNA damage, leading to cell cycle arrest as demonstrated by a significant decrease in the percentage of cells in the G1 and G2/M phases, along with an increase in the percentage of cells in the S phase. Flow cytometric analysis further revealed that compound 7 has the ability to trigger programmed cell death by inducing necrosis and apoptosis in HepG-2 cells. Further explorations into the mechanism of action demonstrated that compound 7 displays a potent dual-inhibitory activity toward cytochrome P450 and vascular endothelial growth factor receptor-2 (VEGFR-2) proteins, as compared to sorafenib drug. Further, detailed computational studies revealed that compound 7 displays a considerable binding affinity toward the binding cavity of VEGFR2 and CYP450 proteins. Taken together, our findings indicate that the newly synthesized class of compounds, particularly compound 7, could serve as a promising scaffold for the development of highly effective anticancer agents against liver cancer.

【 授权许可】

Unknown   
Copyright © 2023 Radwan, Abo-Elabass, Abd El-Baky, Alshwyeh, Almaimani, Almaimani, Ibrahim, Albogami, Jaremko, Alshawwa and Saied.