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Anti-cancer and immunomodulatory evaluation of new nicotinamide derivatives as potential VEGFR-2 inhibitors and apoptosis inducers: in vitro and in silico studies.


ABSTRACT: New nicotinamide derivatives 6, 7, 10, and 11 were designed and synthesised based on the essential features of the VEGFR-2 inhibitors. Compound 10 revealed the highest anti-proliferative activities with IC50 values of 15.4 and 9.8 µM against HCT-116 and HepG2, respectively compared to sorafenib (IC50 = 9.30 and 7.40 µM). Compound 7 owned promising cytotoxic activities with IC50 values of 15.7 and 15.5 µM against the same cell lines, respectively. Subsequently, the VEGFR-2 inhibitory activities were assessed for the titled compounds to exhibit VEGFR-2 inhibition with sub-micromolar IC50 values. Moreover, compound 7 induced the cell cycle cessation at the cycle at %G2-M and G0-G1phases, and induced apoptosis in the HCT-116. Compounds 7 and 10 reduced the levels of TNF-α by 81.6 and 84.5% as well as IL-6 by 88.4 and 60.9%, respectively, compared to dexamethasone (82.4 and 93.1%). In silico docking, molecular dynamics simulations, ADMET, and toxicity studies were carried out.

SUBMITTER: Yousef RG 

PROVIDER: S-EPMC9466619 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature

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Anti-cancer and immunomodulatory evaluation of new nicotinamide derivatives as potential VEGFR-2 inhibitors and apoptosis inducers: <i>in vitro</i> and <i>in silico</i> studies.

Yousef Reda G RG   Elwan Alaa A   Gobaara Ibraheem M M IMM   Mehany Ahmed B M ABM   Eldehna Wagdy M WM   El-Metwally Souad A SA   A Alsfouk Bshra B   Elkaeed Eslam B EB   Metwaly Ahmed M AM   Eissa Ibrahim H IH  

Journal of enzyme inhibition and medicinal chemistry 20221201 1


New nicotinamide derivatives <b>6</b>, <b>7</b>, <b>10</b>, and <b>11</b> were designed and synthesised based on the essential features of the VEGFR-2 inhibitors. Compound <b>10</b> revealed the highest anti-proliferative activities with IC<sub>50</sub> values of 15.4 and 9.8 µM against HCT-116 and HepG2, respectively compared to sorafenib (IC<sub>50</sub> = 9.30 and 7.40 µM). Compound <b>7</b> owned promising cytotoxic activities with IC<sub>50</sub> values of 15.7 and 15.5 µM against the same  ...[more]

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