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T cell development: Some cells get all the breaks

Without Brca1, T cells are lacking in numbers and maturity, but surprisingly not because of a lack of repair of rearranged TCR genes. The defects involve more than one p53-dependent mechanism.

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Figure 1: DNA damage, repair and checkpoints in T cell development.

Bob Crimi

Figure 2: Molecular pathways of the response to DNA damage and its repair.

Bob Crimi

References

  1. Hakem, A. et al. Requirement of Brca1 for T cell lineage development but not TCR loci rearrangement. Nature Immunol. 1 77–82 (2000).

    Article  Google Scholar 

  2. Zhong, Q. et al. Association of BRCA1 with the hRad50-hMre11-p95 Complex and the DNA Damage Response. Science 285, 747–750 (1999).

    Article  CAS  Google Scholar 

  3. Zhang, H., Tombline, G. & Weber, B. L. BRCA1, BRCA2, and DNA Damage Response: Collision or Collusion? Cell 92, 433–436 (1998).

    Article  CAS  Google Scholar 

  4. Hakem, R. et al. The Tumor Suppressor Gene Brca1 Is Required for Embryonic Cellular Proliferation in the Mouse. Cell 85, 1009–1023 (1996).

    Article  CAS  Google Scholar 

  5. Strasser, A., Harris, A. W., Corcoran, L. M. & Cory, S. Bcl-2 expression promotes B- but not T-lymphoid development in scid mice. Nature 368, 457–460 (1994).

    Article  CAS  Google Scholar 

  6. Guidos, C. J. et al. V(D)J recombination activates a p53-dependent DNA damage checkpoint in scid lymphocyte precursors. Genes Dev. 10, 2038–2054 (1996).

    Article  CAS  Google Scholar 

  7. Mombaerts, P. et al. RAG-1-Deficient Mice Have No Mature B and T Lymphocytes. Cell 68, 869–877 (1992).

    Article  CAS  Google Scholar 

  8. Shinkai, Y. et al. RAG-2-Deficient Mice Lack Mature Lymphocytes Owing to Inability to Initiate V(D)J Rearrangement. Cell 68, 855–867 (1992).

    Article  CAS  Google Scholar 

  9. Kishi, H. et al. Surface expression of the β T cell receptor (TCR) chain in the absence of other TCR or CD3 proteins on immature T cells. EMBO J. 10, 93–100 (1991).

    Article  CAS  Google Scholar 

  10. Hildeman, D. A. et al. Reactive oxygen species regulate activation-induced T cell apoptosis. Immunity 10, 735–744 (1999).

    Article  CAS  Google Scholar 

  11. Owen-Schaub, L. B. et al. Wild-type human p53 and a temperature-sensitive mutant induce Fas/APO-1 expression. Mol.Cell.Biol. 15, 3032–3040 (1995).

    Article  CAS  Google Scholar 

  12. Yasutomo, K. et al. The Fas-deficient SCID mouse exhiits the development of T cells in the thymus. J.Immunol. 158, 4729–4733 (1997).

    CAS  Google Scholar 

  13. Strasser, A., Harris, A. W., Huang, D. C., Krammer, P. H. & Cory, S. Bcl-2 and Fas/APO-1 regulate distinct pathways tp lymphocyte apoptosis. EMBO J. 14, 6136–6147 (1995).

    Article  CAS  Google Scholar 

  14. Haks, M. C., Krimpenfort, P., van den Brakel, J. H. N. & Kruisbeek, A. M. Pre-TCR signaling and Inactivation of p53 induces crucial cell survival pathways in pre-T cells. Immunity 11, 91–101 (1999).

    Article  CAS  Google Scholar 

  15. Hirao, A. et al. DNA Damage-Induced Activation of p53 by the Checkpoint Kinase Chk2. Science 287, 1824–1827 (2000).

    Article  CAS  Google Scholar 

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Green, D., Schuler, M. T cell development: Some cells get all the breaks. Nat Immunol 1, 15–17 (2000). https://doi.org/10.1038/76868

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