» Articles » PMID: 27793012

FoxO1: a Novel Insight into Its Molecular Mechanisms in the Regulation of Skeletal Muscle Differentiation and Fiber Type Specification

Overview
Journal Oncotarget
Specialty Oncology
Date 2016 Oct 30
PMID 27793012
Citations 54
Authors
Affiliations
Soon will be listed here.
Abstract

FoxO1, a member of the forkhead transcription factor forkhead box protein O (FoxO) family, is predominantly expressed in most muscle types. FoxO1 is a key regulator of muscle growth, metabolism, cell proliferation and differentiation. In the past two decades, many researches have indicated that FoxO1 is a negative regulator of skeletal muscle differentiation while contrasting opinions consider that FoxO1 is crucial for myoblast fusion. FoxO1 is expressed much higher in fast twitch fiber enriched muscles than in slow muscles and is also closely related to muscle fiber type specification. In this review, we summarize the molecular mechanisms of FoxO1 in the regulation of skeletal muscle differentiation and fiber type specification.

Citing Articles

Aminoguanidine hemisulfate improves mitochondrial autophagy, oxidative stress, and muscle force in Duchenne muscular dystrophy via the AKT/FOXO1 pathway in mdx mice.

Sun S, Yu T, Huh J, Cai Y, Yoon S, Javaid H Skelet Muscle. 2025; 15(1):2.

PMID: 39806512 PMC: 11726948. DOI: 10.1186/s13395-024-00371-1.


Dysregulated FOXO1 activity drives skeletal muscle intrinsic dysfunction in amyotrophic lateral sclerosis.

Zufiria M, Pikatza-Menoio O, Garciandia-Arcelus M, Bengoetxea X, Jimenez A, Elicegui A Acta Neuropathol. 2024; 148(1):43.

PMID: 39283487 PMC: 11405449. DOI: 10.1007/s00401-024-02794-y.


IGF-I concentration determines cell fate by converting signaling dynamics as a bifurcation parameter in L6 myoblasts.

Okino R, Mukai K, Oguri S, Masuda M, Watanabe S, Yoneyama Y Sci Rep. 2024; 14(1):20699.

PMID: 39237579 PMC: 11377782. DOI: 10.1038/s41598-024-71739-y.


Sucrose-induced metabolic syndrome differentially affects energy metabolism and fiber phenotype of EDL and soleus muscles during exercise in the rat.

Eduardo R, Karla C Physiol Rep. 2024; 12(13):e16126.

PMID: 39001594 PMC: 11245568. DOI: 10.14814/phy2.16126.


Investigation of single nucleotide polymorphisms in differentially expressed genes and proteins reveals the genetic basis of skeletal muscle growth differences between Tibetan and Large White pigs.

Xiong H, Zhang Y, Zhao Z Anim Biosci. 2024; 37(12):2021-2032.

PMID: 38938033 PMC: 11541014. DOI: 10.5713/ab.24.0135.


References
1.
Castrillon D, Miao L, Kollipara R, Horner J, DePinho R . Suppression of ovarian follicle activation in mice by the transcription factor Foxo3a. Science. 2003; 301(5630):215-8. DOI: 10.1126/science.1086336. View

2.
Rochat A, Fernandez A, Vandromme M, Moles J, Bouschet T, Carnac G . Insulin and wnt1 pathways cooperate to induce reserve cell activation in differentiation and myotube hypertrophy. Mol Biol Cell. 2004; 15(10):4544-55. PMC: 519148. DOI: 10.1091/mbc.e03-11-0816. View

3.
Nakae J, Barr V, Accili D . Differential regulation of gene expression by insulin and IGF-1 receptors correlates with phosphorylation of a single amino acid residue in the forkhead transcription factor FKHR. EMBO J. 2000; 19(5):989-96. PMC: 305638. DOI: 10.1093/emboj/19.5.989. View

4.
Kamei Y, Miura S, Suzuki M, Kai Y, Mizukami J, Taniguchi T . Skeletal muscle FOXO1 (FKHR) transgenic mice have less skeletal muscle mass, down-regulated Type I (slow twitch/red muscle) fiber genes, and impaired glycemic control. J Biol Chem. 2004; 279(39):41114-23. DOI: 10.1074/jbc.M400674200. View

5.
Lara-Pezzi E, Winn N, Paul A, McCullagh K, Slominsky E, Santini M . A naturally occurring calcineurin variant inhibits FoxO activity and enhances skeletal muscle regeneration. J Cell Biol. 2007; 179(6):1205-18. PMC: 2140042. DOI: 10.1083/jcb.200704179. View