Related Experiment Video
Updated: Aug 22, 2025
14:47
Identification of MyoD Interactome Using Tandem Affinity Purification Coupled to Mass Spectrometry
Published on: May 17, 2016
9.9K
MyoD-Induced Trans-Differentiation: A Paradigm for Dissecting the Molecular Mechanisms of Cell Commitment,
Cecilia Battistelli1, Sabrina Garbo1, Rossella Maione1
1Department of Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy.
Cells
|November 11, 2022
Summary
MyoD is a key skeletal muscle transcription factor that can reprogram cell fate. This review details its molecular mechanisms, co-factors, epigenetic control, and barriers to myogenic conversion for research applications.
Area of Science:
- Molecular Biology
- Cell Biology
- Developmental Biology
Background:
- The discovery of MyoD (muscle-specific transcription factor) revolutionized understanding of cell differentiation.
- MyoD is unique for its ability to induce skeletal muscle cell fate independently.
Purpose of the Study:
- To review the molecular mechanisms of MyoD-driven cell fate reprogramming.
- To discuss the role of co-factors and epigenetic modifications in myogenic conversion.
- To identify and address barriers in MyoD-mediated trans-differentiation.
Main Methods:
- Literature review focusing on molecular strategies.
- Analysis of co-factor networks and epigenetic mechanisms.
- Discussion of molecular roadblocks and potential solutions.
Main Results:
- MyoD alone can reprogram somatic cells to a myogenic lineage.
- MyoD coordinates a complex network of transcriptional regulators and epigenetic modifiers.
- Specific molecular barriers can impede MyoD-dependent trans-differentiation.
Conclusions:
- Understanding MyoD's mechanisms is crucial for basic muscle biology.
- Overcoming barriers to MyoD function can enhance skeletal muscle cell generation for translational research.
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