Preprint Article Version 1 This version is not peer-reviewed

Computational Elucidation of Human β-defensin-2 as a Dual Inhibitor of MMP-9 and PKC-βII for Diabetic Wound Management

Version 1 : Received: 30 August 2024 / Approved: 2 September 2024 / Online: 2 September 2024 (13:35:48 CEST)

How to cite: Sanapalli, V.; Sigalapalli, D. K.; Shaik, A. B.; Bhandare, R. R.; Sanapalli, B. K. R. Computational Elucidation of Human β-defensin-2 as a Dual Inhibitor of MMP-9 and PKC-βII for Diabetic Wound Management. Preprints 2024, 2024090112. https://doi.org/10.20944/preprints202409.0112.v1 Sanapalli, V.; Sigalapalli, D. K.; Shaik, A. B.; Bhandare, R. R.; Sanapalli, B. K. R. Computational Elucidation of Human β-defensin-2 as a Dual Inhibitor of MMP-9 and PKC-βII for Diabetic Wound Management. Preprints 2024, 2024090112. https://doi.org/10.20944/preprints202409.0112.v1

Abstract

Diabetic wound (DW) is the most devastating complication resulting in significant mortality and morbidity in diabetic patients. Although the pathophysiology of DWs is multifaceted, evidence revealed that prolonged inflammation with infections, extracellular matrix (ECM) degradation and unnecessary NETosis impair DW healing. This theoretical problem commands the necessity of developing a novel strategy focused on targeting the 'specific' molecular modalities of DW. The primary culprits, matrix metalloproteinase (MMP)-9 and protein kinase C (PKC)-βII, are responsible for impaired angiogenesis, NETosis, and ECM degradation. Thus, there is reinvigorated interest in identifying selective inhibitors for the effective management of DW. The current study exemplified human β-defensin-2 (HBD-2), a biological macromolecule as a dual-inhibitor of MMP-9 and PKC-βII using protein-protein docking and molecular dynamics simulation studies. Residue-residue interactions and binding affinity were investigated using Z-dock. Chemical bonding behavioral changes, structural dynamics, and functional changes were determined using GROMACS by analyzing RMSD, ROG, RMSF, SASA, FEL, and PCA. Overall, the data analysis revealed that HBD-2 possesses strong binding affinity and stability against MMP-9 and PKC-βII, which can be an ideal therapeutic for the accelerated healing of DW. The study provides valuable insights into the molecular mechanisms underlying hBD-2's potential therapeutic effects, offering new avenues for the development of innovative treatment strategies. The clinical relevance of our findings lies in their potential to inform the development of new approaches for diabetic wound management, addressing a significant healthcare concern.

Keywords

Diabetic wound; Human β-defensin-2; Matrix metalloproteinase-9; Protein kinase C-βII; Protein-protein docking; Molecular dynamics simulation studies.

Subject

Medicine and Pharmacology, Dermatology

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.