A Study On Mapk/Erk And Cdk2-Cyclin-E Signal Switch "On And Off" In Cell Proliferation By Bis Urea Derivatives Of 1, 4-Diisocyanatobenzene

A series of novel substituted bisurea 1,4-Diisocyanatobenzene compounds were designed, synthesized and introduced as potent anticancer compounds and screened for their in vitro anti-proliferative activities in human cancer cell lines. The structures of all titled compounds were characterized using Fourier-transform infrared mass spectra, nuclear magnetic resonance spectroscopy, elemental analysis and evaluated their sustainability using biological experiments. A selected group of ten derivatives were apprised for their anti-proliferative activity. The compounds 3d and 3e displayed potent anticancer activity with low IC50 value of 5.40, and 5.89 mu M against HeLa cancer cell lines. The observed apoptosis data has demonstrated that compounds 3d and 3e induce the activaties of caspase-9 and caspase-3, the compounds 3d and 3e regulated fungal zone inhibition. Due to promising growth inhibitions, the all synthesized compounds were allowed to campaign includes quantum-polarized-ligand, quantum mechanical and molecular mechanical, docking experiments. The compounds 3d and 3e have exhibited a higher affinity for ERK/MAP kinase and CDK2 proteins. The molecular docking interactions have demonstrated two stage inhibition of cancer cells by binding with ERK/MAP kinase and CDK2 leads to inactivation of cell proliferation, cell cycle progression, cell division and differentiation, and hypo-phosphorylation of ribosome leading cells to restricts at point boundary of the G1/S phase. The long-range molecular dynamics, 150 ns, simulations were also revealed more consistency by 3d. Our study conclude good binding propensity for active-tunnel of ERK/MAP kinase and CDK2 proteins, by 3d (1,1 '-(1,4-phenylene) bis(3-(2-chlorobenzyl)urea)), to suggest that the designed and synthesized 3d is to use as selective novel nuclei in anti-cancer chemotherapeutics.