Abstract
The pre-T cell receptor (TCR) complex regulates early T cell development and consists of a heterodimer of the TCR-beta subunit in association with the pre-TCR-alpha chain. Notably, in contrast to alpha/beta-expressing T cells, several studies suggested that the TCR- zeta chain is not stably associated with this pre-TCR complex. To examine the proximal signaling processes mediated by the pre-TCR complex and the role of the TCR-zeta chain in these processes, we stimulated pre-TCR-expressing cells and analyzed the interactions of the TCR/CD3 invariant chains with the Syk/ZAP-70 family of protein tyrosine kinases. Stimulation of the pre-TCR complex led to the tyrosine phosphorylation of the CD3 epsilon and TCR-zeta chains, as well as the phosphorylation and association of ZAP-70 and Syk with phosphorylated CD3 epsilon and TCR-zeta. These results demonstrate that the pre-TCR complex is functionally coupled to the TCR-zeta subunit and to the ZAP-70 and Syk protein tyrosine kinases.
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Selected References
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- Chan A. C., Irving B. A., Fraser J. D., Weiss A. The zeta chain is associated with a tyrosine kinase and upon T-cell antigen receptor stimulation associates with ZAP-70, a 70-kDa tyrosine phosphoprotein. Proc Natl Acad Sci U S A. 1991 Oct 15;88(20):9166–9170. doi: 10.1073/pnas.88.20.9166. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Chan A. C., Iwashima M., Turck C. W., Weiss A. ZAP-70: a 70 kd protein-tyrosine kinase that associates with the TCR zeta chain. Cell. 1992 Nov 13;71(4):649–662. doi: 10.1016/0092-8674(92)90598-7. [DOI] [PubMed] [Google Scholar]
- Duplay P., Thome M., Hervé F., Acuto O. p56lck interacts via its src homology 2 domain with the ZAP-70 kinase. J Exp Med. 1994 Apr 1;179(4):1163–1172. doi: 10.1084/jem.179.4.1163. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Groettrup M., Ungewiss K., Azogui O., Palacios R., Owen M. J., Hayday A. C., von Boehmer H. A novel disulfide-linked heterodimer on pre-T cells consists of the T cell receptor beta chain and a 33 kd glycoprotein. Cell. 1993 Oct 22;75(2):283–294. doi: 10.1016/0092-8674(93)80070-u. [DOI] [PubMed] [Google Scholar]
- Groettrup M., von Boehmer H. A role for a pre-T-cell receptor in T-cell development. Immunol Today. 1993 Dec;14(12):610–614. doi: 10.1016/0167-5699(93)90201-U. [DOI] [PubMed] [Google Scholar]
- Groettrup M., von Boehmer H. T cell receptor beta chain dimers on immature thymocytes from normal mice. Eur J Immunol. 1993 Jun;23(6):1393–1396. doi: 10.1002/eji.1830230633. [DOI] [PubMed] [Google Scholar]
- Irving B. A., Chan A. C., Weiss A. Functional characterization of a signal transducing motif present in the T cell antigen receptor zeta chain. J Exp Med. 1993 Apr 1;177(4):1093–1103. doi: 10.1084/jem.177.4.1093. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Irving B. A., Weiss A. The cytoplasmic domain of the T cell receptor zeta chain is sufficient to couple to receptor-associated signal transduction pathways. Cell. 1991 Mar 8;64(5):891–901. doi: 10.1016/0092-8674(91)90314-o. [DOI] [PubMed] [Google Scholar]
- Kishi H., Borgulya P., Scott B., Karjalainen K., Traunecker A., Kaufman J., von Boehmer H. Surface expression of the beta T cell receptor (TCR) chain in the absence of other TCR or CD3 proteins on immature T cells. EMBO J. 1991 Jan;10(1):93–100. doi: 10.1002/j.1460-2075.1991.tb07924.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kuwabara I., Ohno H., Punt J. A., Hashimoto Y., Saito T. Transition from TCR-beta dimer to TCR-alpha beta-expressing cells by introduction of an alpha-chain in an immature thymocyte cell line. J Immunol. 1994 Mar 1;152(5):2148–2156. [PubMed] [Google Scholar]
- Letourneur F., Klausner R. D. Activation of T cells by a tyrosine kinase activation domain in the cytoplasmic tail of CD3 epsilon. Science. 1992 Jan 3;255(5040):79–82. doi: 10.1126/science.1532456. [DOI] [PubMed] [Google Scholar]
- Liu C. P., Ueda R., She J., Sancho J., Wang B., Weddell G., Loring J., Kurahara C., Dudley E. C., Hayday A. Abnormal T cell development in CD3-zeta-/- mutant mice and identification of a novel T cell population in the intestine. EMBO J. 1993 Dec;12(12):4863–4875. doi: 10.1002/j.1460-2075.1993.tb06176.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Love P. E., Shores E. W., Johnson M. D., Tremblay M. L., Lee E. J., Grinberg A., Huang S. P., Singer A., Westphal H. T cell development in mice that lack the zeta chain of the T cell antigen receptor complex. Science. 1993 Aug 13;261(5123):918–921. doi: 10.1126/science.7688481. [DOI] [PubMed] [Google Scholar]
- Madrenas J., Wange R. L., Wang J. L., Isakov N., Samelson L. E., Germain R. N. Zeta phosphorylation without ZAP-70 activation induced by TCR antagonists or partial agonists. Science. 1995 Jan 27;267(5197):515–518. doi: 10.1126/science.7824949. [DOI] [PubMed] [Google Scholar]
- Malissen M., Gillet A., Rocha B., Trucy J., Vivier E., Boyer C., Köntgen F., Brun N., Mazza G., Spanopoulou E. T cell development in mice lacking the CD3-zeta/eta gene. EMBO J. 1993 Nov;12(11):4347–4355. doi: 10.1002/j.1460-2075.1993.tb06119.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Mombaerts P., Clarke A. R., Rudnicki M. A., Iacomini J., Itohara S., Lafaille J. J., Wang L., Ichikawa Y., Jaenisch R., Hooper M. L. Mutations in T-cell antigen receptor genes alpha and beta block thymocyte development at different stages. Nature. 1992 Nov 19;360(6401):225–231. doi: 10.1038/360225a0. [DOI] [PubMed] [Google Scholar]
- Nakayama T., Singer A., Hsi E. D., Samelson L. E. Intrathymic signalling in immature CD4+CD8+ thymocytes results in tyrosine phosphorylation of the T-cell receptor zeta chain. Nature. 1989 Oct 19;341(6243):651–654. doi: 10.1038/341651a0. [DOI] [PubMed] [Google Scholar]
- Saint-Ruf C., Ungewiss K., Groettrup M., Bruno L., Fehling H. J., von Boehmer H. Analysis and expression of a cloned pre-T cell receptor gene. Science. 1994 Nov 18;266(5188):1208–1212. doi: 10.1126/science.7973703. [DOI] [PubMed] [Google Scholar]
- Shinkai Y., Rathbun G., Lam K. P., Oltz E. M., Stewart V., Mendelsohn M., Charron J., Datta M., Young F., Stall A. M. RAG-2-deficient mice lack mature lymphocytes owing to inability to initiate V(D)J rearrangement. Cell. 1992 Mar 6;68(5):855–867. doi: 10.1016/0092-8674(92)90029-c. [DOI] [PubMed] [Google Scholar]
- Shores E. W., Huang K., Tran T., Lee E., Grinberg A., Love P. E. Role of TCR zeta chain in T cell development and selection. Science. 1994 Nov 11;266(5187):1047–1050. doi: 10.1126/science.7526464. [DOI] [PubMed] [Google Scholar]
- Sloan-Lancaster J., Shaw A. S., Rothbard J. B., Allen P. M. Partial T cell signaling: altered phospho-zeta and lack of zap70 recruitment in APL-induced T cell anergy. Cell. 1994 Dec 2;79(5):913–922. doi: 10.1016/0092-8674(94)90080-9. [DOI] [PubMed] [Google Scholar]
- Wegener A. M., Letourneur F., Hoeveler A., Brocker T., Luton F., Malissen B. The T cell receptor/CD3 complex is composed of at least two autonomous transduction modules. Cell. 1992 Jan 10;68(1):83–95. doi: 10.1016/0092-8674(92)90208-t. [DOI] [PubMed] [Google Scholar]
- Weiss A., Littman D. R. Signal transduction by lymphocyte antigen receptors. Cell. 1994 Jan 28;76(2):263–274. doi: 10.1016/0092-8674(94)90334-4. [DOI] [PubMed] [Google Scholar]
- Weiss A. T cell antigen receptor signal transduction: a tale of tails and cytoplasmic protein-tyrosine kinases. Cell. 1993 Apr 23;73(2):209–212. doi: 10.1016/0092-8674(93)90221-b. [DOI] [PubMed] [Google Scholar]
- van Oers N. S., Killeen N., Weiss A. ZAP-70 is constitutively associated with tyrosine-phosphorylated TCR zeta in murine thymocytes and lymph node T cells. Immunity. 1994 Nov;1(8):675–685. doi: 10.1016/1074-7613(94)90038-8. [DOI] [PubMed] [Google Scholar]
- van Oers N. S., Teh S. J., Irving B. A., Tiong J., Weiss A., Teh H. S. Production and characterization of monoclonal antibodies specific for the murine T cell receptor zeta chain. J Immunol Methods. 1994 Apr 15;170(2):261–268. doi: 10.1016/0022-1759(94)90401-4. [DOI] [PubMed] [Google Scholar]
- von Boehmer H. Developmental biology of T cells in T cell-receptor transgenic mice. Annu Rev Immunol. 1990;8:531–556. doi: 10.1146/annurev.iy.08.040190.002531. [DOI] [PubMed] [Google Scholar]