Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Zebrafish as an Emerging Model for Sarcopenia: Considerations, Current Insights, and Future Directions

Version 1 : Received: 23 September 2023 / Approved: 25 September 2023 / Online: 26 September 2023 (13:38:16 CEST)

A peer-reviewed article of this Preprint also exists.

Callegari, S.; Mirzaei, F.; Agbaria, L.; Shariff, S.; Kantawala, B.; Moronge, D.; Ogendi, B.M.O. Zebrafish as an Emerging Model for Sarcopenia: Considerations, Current Insights, and Future Directions. Int. J. Mol. Sci. 2023, 24, 17018. Callegari, S.; Mirzaei, F.; Agbaria, L.; Shariff, S.; Kantawala, B.; Moronge, D.; Ogendi, B.M.O. Zebrafish as an Emerging Model for Sarcopenia: Considerations, Current Insights, and Future Directions. Int. J. Mol. Sci. 2023, 24, 17018.

Abstract

Abstract: Sarcopenia poses a significant challenge to public health and can severely impact the quality of life of aging populations. Despite extensive efforts to study muscle degeneration using traditional animal models, there is still a lack of effective diagnostic tools, precise biomarkers, and treatments for sarcopenia. Zebrafish models have emerged as powerful tools in biomedical research, providing unique insights into age-related muscle disorders like sarcopenia. The advantages of using zebrafish models include their rapid growth outside of the embryo, optical transparency during early developmental stages, high reproductive potential, ease of husbandry, compact size, and genetic tractability. By deepening our understanding of the molecular processes underlying sarcopenia, we may develop novel diagnostic tools and effective treatments that can improve the lives of aging individuals affected by this condition. This review aims to explore the unique advantages of zebrafish as a model for sarcopenia research, highlight recent breakthroughs, outline potential avenues for future investigations, and emphasize the distinctive contributions that zebrafish models offer. Our research endeavors to contribute significantly to addressing the urgent need for practical solutions to the impact of sarcopenia on aging populations, ultimately striving to enhance the quality of life for individuals affected by this condition.

Keywords

Sarcopenia; Zebrafish; Age-related muscle deficits; Aging; Biomarkers; Electrical Impedance Myography

Subject

Biology and Life Sciences, Aging

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