Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Unlocking the Therapeutic Potential of Irisin: Harnessing its Function in Degenerative Disorders and Tissue Regeneration

Version 1 : Received: 3 March 2023 / Approved: 6 March 2023 / Online: 6 March 2023 (06:06:09 CET)

A peer-reviewed article of this Preprint also exists.

Zhang, Y.; Wang, L.; Kang, H.; Lin, C.-Y.; Fan, Y. Unlocking the Therapeutic Potential of Irisin: Harnessing Its Function in Degenerative Disorders and Tissue Regeneration. Int. J. Mol. Sci. 2023, 24, 6551. Zhang, Y.; Wang, L.; Kang, H.; Lin, C.-Y.; Fan, Y. Unlocking the Therapeutic Potential of Irisin: Harnessing Its Function in Degenerative Disorders and Tissue Regeneration. Int. J. Mol. Sci. 2023, 24, 6551.

Abstract

Physical activity is well-established as an important protective factor against degenerative conditions and a promoter of tissue growth and renewal. The discovery of FNDC5 as the precursor of irisin in 2012 sparked significant interest in its potential as a diagnostic biomarker and a therapeutic agent for various diseases. Clinical studies have examined the correlation between plasma irisin levels and pathological conditions using a range of assays, but the lack of reliable measurements for endogenous irisin has led to uncertainty about its prognostic/diagnostic potential as an exercise surrogate. Animal and tissue-engineering models have shown the protective effects of irisin treatment in reversing functional impairment and potentially permanent damage, but dosage ambiguities remain unresolved. This review provides a comprehensive examination of the clinical and basic studies of irisin in the context of degenerative conditions and explores its potential as a therapeutic approach in the physiological processes involved in tissue repair/regeneration.

Keywords

FNDC5; Irisin; Degenerative disease; Regeneration; Tissue repair.

Subject

Medicine and Pharmacology, Pathology and Pathobiology

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