Gene Expression Profiling Analysis Reveals Putative Phytochemotherapeutic Target for Castration-Resistant Prostate Cancer.

Rotimi, Solomon Oladapo and Rotimi, Oluwakemi Anuoluwapo and Salako, Abdulkadir Ayo and Jibrin, Paul and Oyelade, Jelili and Iweala, Emeka E J (2019) Gene Expression Profiling Analysis Reveals Putative Phytochemotherapeutic Target for Castration-Resistant Prostate Cancer. Frontiers in oncology, 9. p. 714. ISSN 2234-943X

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Abstract

Prostate cancer is the leading cause of cancer death among men globally, with castration development resistant contributing significantly to treatment failure and death. By analyzing the differentially expressed genes between castration-induced regression nadir and castration-resistant regrowth of the prostate, we identified soluble guanylate cyclase 1 subunit alpha as biologically significant to driving castration-resistant prostate cancer. A virtual screening of the modeled protein against 242 experimentally-validated anti-prostate cancer phytochemicals revealed potential drug inhibitors. Although, the identified four non-synonymous somatic point mutations of the human soluble guanylate cyclase 1 gene could alter its form and ligand binding ability, our analysis identified compounds that could effectively inhibit the mutants together with wild-type. Of the identified phytochemicals, (8'R)-neochrome and (8'S)-neochrome derived from the Spinach () showed the highest binding energies against the wild and mutant proteins. Our results identified the neochromes and other phytochemicals as leads in pharmacotherapy and as nutraceuticals in management and prevention of castration-resistance prostate cancers.

Item Type:	Article
Subjects:	Q Science > Q Science (General)
Divisions:	UNSPECIFIED
Depositing User:	Solomon Rotimi
Date Deposited:	18 Jun 2021 16:25
Last Modified:	18 Jun 2021 16:25
URI:	http://eprints.covenantuniversity.edu.ng/id/eprint/14688

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