Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

β-tocotrienol and δ-tocotrienol as Additional Inhibitors of the Main Protease of Feline Infectious Peritonitis Virus: An In-Silico Analysis

Version 1 : Received: 5 July 2024 / Approved: 5 July 2024 / Online: 8 July 2024 (03:25:35 CEST)

How to cite: Vlasiou, M. C.; Nikolaou, G.; Spanoudes, K.; Mavrides, D. E. β-tocotrienol and δ-tocotrienol as Additional Inhibitors of the Main Protease of Feline Infectious Peritonitis Virus: An In-Silico Analysis. Preprints 2024, 2024070532. https://doi.org/10.20944/preprints202407.0532.v1 Vlasiou, M. C.; Nikolaou, G.; Spanoudes, K.; Mavrides, D. E. β-tocotrienol and δ-tocotrienol as Additional Inhibitors of the Main Protease of Feline Infectious Peritonitis Virus: An In-Silico Analysis. Preprints 2024, 2024070532. https://doi.org/10.20944/preprints202407.0532.v1

Abstract

Feline infectious peritonitis (FIP) is a severe and invariably fatal disease affecting both domestic and wild felines with limited effective therapeutic options available. By considering the significant immunomodulatory effects of vitamin E observed in both animal and human models under physiological and pathological conditions, we have provided a full in-silico investigation of vitamin E and related compounds and their effect on the crystal structure of feline infectious peritonitis virus 3C-like protease (FIPV-3CLpro). This work revealed the β-tocotrienol and δ-tocotrienol analogues as inhibitor candidates for this protein, suggesting their potential as possible drug compounds against FIP or their supplementary use with current medicines against this disease.

Keywords

FIP; Vitamin E; inhibitors; drug discovery

Subject

Medicine and Pharmacology, Veterinary Medicine

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