In-Silico Screening and Identification of Glycomimetic as Potential Human Sodium-Glucose Co-transporter 2 Inhibitor

Prerna Ganwir, Rajendra Bhadane*, Ganesh U. Chaturbhuj*

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

Abstract

Sodium-glucose co-transporter 2 (SGLT2) is one of the important targets against type II diabetes mellitus. A typical SGLT2 inhibitor acts by inhibiting glucose reabsorption, thus lowering the blood glucose level. Unlike SGLT1, SGLT2 is responsible for almost 90% glucose reabsorption from glomerular filtrate. The current SGLT2 inhibitors include gliflozins, often prescribed as second or third-line agents in diabetes mellitus. The SGLT2 inhibitors also benefit patients with heart and kidney disease. Due to instability issues with the natural O-aryl glycoside analogues C-glycoside analogues were developed and showed improved stability. Despite enhanced bioavailability and selectivity of newer derivatives, some serious side effects are associated with gliflozin analogues. At the present study, we applied in-silico approaches to find new glycomimetic compounds as potent SGLT2 inhibitors that could show improvement in side effects associated with current analogues. This work applied both ligand-based and structure-based drug approaches to find potential compounds. We developed a 3D-QSAR method to screen potential inhibitors from a library of ten thousand compounds and performed docking studies. The compounds were ranked based on predicted pIC50 and docking score. An initial screening of five thousand compounds was conducted, and the subsequently selected top 12 compounds were based on binding free energy calculations. These selected compounds were subjected to molecular dynamics (MD) simulations. Remarkably, our simulations identified nine compounds that exhibited significant and sustained binding affinity compared to the co-crystallized Empagliflozin. Collectively, considering the anticipated pharmacokinetic profiles and toxicity assessments, several of these compounds emerged as promising candidates for further in-depth evaluation.
Original languageEnglish
Article number108074
Number of pages11
JournalComputational Biology and Chemistry
Volume110
DOIs
Publication statusPublished - Jun 2024
MoE publication typeA1 Journal article-refereed

Keywords

  • SGLT2 inhibitors
  • gliflozins
  • 3D-QSAR
  • Molecular dynamics (MD)

Fingerprint

Dive into the research topics of 'In-Silico Screening and Identification of Glycomimetic as Potential Human Sodium-Glucose Co-transporter 2 Inhibitor'. Together they form a unique fingerprint.

Cite this