» Articles » PMID: 34595600

Master Regulators of Skeletal Muscle Lineage Development and Pluripotent Stem Cells Differentiation

Overview
Journal Cell Regen
Publisher Springer
Date 2021 Oct 1
PMID 34595600
Citations 21
Authors
Affiliations
Soon will be listed here.
Abstract

In vertebrates, the skeletal muscles of the body and their associated stem cells originate from muscle progenitor cells, during development. The specification of the muscles of the trunk, head and limbs, relies on the activity of distinct genetic hierarchies. The major regulators of trunk and limb muscle specification are the paired-homeobox transcription factors PAX3 and PAX7. Distinct gene regulatory networks drive the formation of the different muscles of the head. Despite the redeployment of diverse upstream regulators of muscle progenitor differentiation, the commitment towards the myogenic fate requires the expression of the early myogenic regulatory factors MYF5, MRF4, MYOD and the late differentiation marker MYOG. The expression of these genes is activated by muscle progenitors throughout development, in several waves of myogenic differentiation, constituting the embryonic, fetal and postnatal phases of muscle growth. In order to achieve myogenic cell commitment while maintaining an undifferentiated pool of muscle progenitors, several signaling pathways regulate the switch between proliferation and differentiation of myoblasts. The identification of the gene regulatory networks operating during myogenesis is crucial for the development of in vitro protocols to differentiate pluripotent stem cells into myoblasts required for regenerative medicine.

Citing Articles

Learning Latent Trajectories in Developmental Time Series with Hidden-Markov Optimal Transport.

Halmos P, Gold J, Liu X, Raphael B bioRxiv. 2025; .

PMID: 40027676 PMC: 11870411. DOI: 10.1101/2025.02.14.638351.


Effects of milk replacer composition on growth and development of beef × dairy crossbred calves.

Carter R, Emenheiser J, Zinn S, Govoni K, Felix T, Reed S Transl Anim Sci. 2025; 9:txaf005.

PMID: 39896333 PMC: 11786218. DOI: 10.1093/tas/txaf005.


PEAR1 Promotes Myoblast Proliferation Through Notch Signaling Pathway.

Zhao Y, Zhang L, Hao R, Li S, Li S, Shi S Biology (Basel). 2025; 13(12.

PMID: 39765730 PMC: 11673774. DOI: 10.3390/biology13121063.


Aging Skeletal Muscles: What Are the Mechanisms of Age-Related Loss of Strength and Muscle Mass, and Can We Impede Its Development and Progression?.

Gustafsson T, Ulfhake B Int J Mol Sci. 2024; 25(20).

PMID: 39456714 PMC: 11507513. DOI: 10.3390/ijms252010932.


Aberrant evoked calcium signaling and nAChR cluster morphology in a D90A hiPSC-derived neuromuscular model.

Couturier N, Horner S, Nurnberg E, Joazeiro C, Hafner M, Rudolf R Front Cell Dev Biol. 2024; 12:1429759.

PMID: 38966427 PMC: 11222430. DOI: 10.3389/fcell.2024.1429759.


References
1.
Bober E, Franz T, Arnold H, Gruss P, Tremblay P . Pax-3 is required for the development of limb muscles: a possible role for the migration of dermomyotomal muscle progenitor cells. Development. 1994; 120(3):603-12. DOI: 10.1242/dev.120.3.603. View

2.
Gross M, VELASQUEZ T, Nakatsu M, Jagla K, Goulding M . Lbx1 is required for muscle precursor migration along a lateral pathway into the limb. Development. 1999; 127(2):413-24. DOI: 10.1242/dev.127.2.413. View

3.
Tanaka A, Woltjen K, Miyake K, Hotta A, Ikeya M, Yamamoto T . Efficient and reproducible myogenic differentiation from human iPS cells: prospects for modeling Miyoshi Myopathy in vitro. PLoS One. 2013; 8(4):e61540. PMC: 3633995. DOI: 10.1371/journal.pone.0061540. View

4.
Relaix F, Demignon J, Laclef C, Pujol J, Santolini M, Niro C . Six homeoproteins directly activate Myod expression in the gene regulatory networks that control early myogenesis. PLoS Genet. 2013; 9(4):e1003425. PMC: 3636133. DOI: 10.1371/journal.pgen.1003425. View

5.
Yang X, Vogan K, Gros P, Park M . Expression of the met receptor tyrosine kinase in muscle progenitor cells in somites and limbs is absent in Splotch mice. Development. 1996; 122(7):2163-71. DOI: 10.1242/dev.122.7.2163. View