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Mouse Naïve CD4+ T Cell Isolation and In vitro Differentiation into T Cell Subsets
Published on: April 16, 2015
Transcription factor interplay in T helper cell differentiation.
Catherine M Evans1, Richard G Jenner
1Division of Infection and Immunity and UCL Cancer Institute, University College London, Paul O'Gorman Building, 72 Huntley Street, London WC1E 6BT, UK. r.jenner@ucl.ac.uk.
Briefings in Functional Genomics
|July 24, 2013
Summary
CD4 T cell differentiation into effector lineages is complex, involving intricate interplay between transcription factors. Understanding these regulatory networks reveals the plasticity of T cell phenotypes.
Area of Science:
- Immunology
- Molecular Biology
Background:
- CD4 T cell differentiation into effector lineages serves as a model for immune cell differentiation.
- Lineages are defined by cytokines and lineage-specifying transcription factors (TFs).
- The traditional Th1/Th2 paradigm, driven by T-bet and GATA3, has expanded to include more T cell types and TFs.
Purpose of the Study:
- To provide an overview of transcription factor interplay in T cell differentiation.
- To explain how T cell phenotypes emerge from complex regulatory networks.
- To suggest experimental strategies for studying T cell lineage specification and plasticity.
Main Methods:
- Review of existing literature on T cell differentiation.
- Analysis of genomic data on lineage-specifying transcription factors.
- Integration of findings on TF interplay and regulatory networks.
Main Results:
- Technological advances reveal complex, genome-wide interplay between TFs.
- T cell lineage specification is more dynamic and plastic than previously thought.
- TF interplay within regulatory networks shapes T cell phenotypes.
Conclusions:
- T cell differentiation involves sophisticated TF interactions.
- Understanding these interactions is key to comprehending T cell plasticity.
- Further research using suggested experimental strategies will elucidate underlying mechanisms.
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