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Bcl11b/Ctip2 in Skin, Tooth, and Craniofacial System
Marie-Thérèse Daher1, Pedro Bausero1, Onnik Agbulut1
1Biological Adaptation and Ageing, Inserm ERL U1164, UMR CNRS 8256, Institut de Biologie Paris-Seine, Sorbonne Université, Paris, France.
Frontiers in Cell and Developmental Biology
|December 28, 2020
Summary
The transcription factor Bcl11b (Ctip2) regulates gene expression and epigenetic modifications crucial for tissue development. This review highlights its roles in skin, fat, teeth, and bone development, as well as disease implications.
Area of Science:
- Molecular Biology
- Developmental Biology
- Genetics
Background:
- Ctip2/Bcl11b is a transcription factor with dual regulatory functions.
- It plays a role in epigenetic regulation and gene transcription.
- Its functions are well-studied in the immune and nervous systems.
Purpose of the Study:
- To review the diverse roles of Bcl11b in various tissue developments.
- To explore its mechanisms in cell proliferation, differentiation, and stem cell regulation.
- To discuss its involvement in diseases and potential cardiovascular links.
Main Methods:
- Literature review of experimental data.
- Analysis of studies on Bcl11b's role in organogenesis.
- Examination of genetic mutation and GWAS data.
Main Results:
- Bcl11b is critical for skin, adipogenesis, tooth, and cranial suture development.
- It controls the balance of cell proliferation and differentiation.
- Mutations are linked to craniosynostosis; SNPs may affect cardiovascular homeostasis.
Conclusions:
- Bcl11b is a key regulator in multiple developmental processes.
- Its dysregulation contributes to developmental disorders.
- Further research into Bcl11b's broader physiological roles is warranted.
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