Molecular Dynamics Simulations on Quercetin-3-(6-Malonylglucoside) FromMorus AlbaShows Optimal Inhibition of Bcl-2 with Favorable Anti-Tumor Activities

Author:

Omirin Emmanuel SundayORCID,Omotuyi Olaposi IdowuORCID,Afokhume Oluwaseun Grace,Okoh Ehisdiame Favour,Boboye Samuel Oluwaseun,Ibitoye Babatunde Oluwaseun,Adelegan Olabode Oluwagbemiga,Olugbogi Ezekiel AbiolaORCID,Aderiye Michael Aladejare,Agosile Oluwafemi OjoORCID

Abstract

AbstractThe target of most cancer chemotherapeutic agents is to drive cancer cells toward death. A fine balance between anti-apoptotic and pro-apoptotic proteins is needed to maintain cellular homeostasis. Any shift favoring the pro-apoptotic ones is needed to drive cellular death in cancer chemotherapy. However, anti-apoptotic proteins such as Bcl-2 and Bcl-xL bind with pro-apoptotic proteins to hinder apoptosis mechanisms. Overexpression of these anti-apoptotic proteins lead to several cancers by preventing apoptosis. In this study, molecular docking, ADMET predictions, and molecular dynamics simulations were performed for the identification of potent inhibitors of anti-apoptotic Bcl-2 with compounds ofMorus alba.Our study discovered that Quercetin-3-(6-Malonylglucoside) and Epigallocatechin gallate recorded excellent binding affinity with Bcl-2. Therefore, we conclude that compounds ofMorus albashould be subjected to further experimental studies (in vitroandin vivo)in order to confirm the findings that they could be used as better options in cancer chemotherapy.

Publisher

Cold Spring Harbor Laboratory

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