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Transnuclear Mice with Pre-defined T Cell Receptor Specificities Against Toxoplasma gondii Obtained Via SCNT
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Imunologia e Infecção
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JoVE Journal Imunologia e Infecção
Transnuclear Mice with Pre-defined T Cell Receptor Specificities Against Toxoplasma gondii Obtained Via SCNT

Transnuclear Mice with Pre-defined T Cell Receptor Specificities Against Toxoplasma gondii Obtained Via SCNT

DOI:
10.3791/2168-v

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13:36 min

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September 30, 2010

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, , , , ,
1Whitehead Institute for Biomedical Research, 2Departments of Microbiology and Biological Sciences,National University of Singapore, 3Department of Biology,Massachusetts Institute of Technology

Capítulos

  • 00:00Título
  • 00:15Introduction
  • 01:45Isolation of Donor Cells
  • 02:14Oocyte Enucleation
  • 04:48Nuclear Transfer
  • 08:27Blastocyst Injection for Indirect 2 Step Cloning
  • 10:07Embryo Transfer
  • 11:56Representative Results
  • 12:59Conclusion

Summary

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We demonstrate here that epigenetic reprogramming via Somatic Cell Nuclear Transfer (SCNT) can be used as a tool to generate mouse models with pre-defined T cell receptor (TCR) specificities. These transnuclear mice express the corresponding TCR from their endogenous locus under the control of the endogenous promoter.

Tags

Transnuclear MicePre-defined T Cell Receptor SpecificitiesToxoplasma GondiiSCNTLymphocytesGenetic RecombinationAntigen-specific T Cell ReceptorT Cell DevelopmentT Cell FunctionLong-term CultureAntigen StimulationHigh AffinityRandom Genomic IntegrationExpression LevelKineticsEpigenetic ReprogrammingSomatic Cell Nuclear TransferEmbryonic Stem CellsMouse ModelsEndogenous LociDisease Models

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