Abstract
A CONTINUOUS but low input of stem cells or 'prothymocytes' is necessary to maintain T-cell development in the adult thymus1, but the colonizing cell has not been characterized. Precursors of T cells have been found in the minor CD4−8−population2 of thymocytes, but even the earliest cells of this population already have partially rearranged T-cell antigen receptor (TCR) genes3. We now demonstrate that the thymus contains a minute population of lymphoid cells similar in some but not all respects to bone marrow-derived haemopoietic stem cells. This population has TCR genes in a germline state. It gives a slow but extensive reconstitution of both αβ and γδ lineages on transfer into an irradiated thymus, with kinetics indicating that it includes the earliest intrathymic precursor cells so far isolated. Surprisingly, these cells express low surface levels of the mature T-cell marker CD4.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Scollay, R., Smith, J. & Stauffer, V. Immunol. Rev. 91, 129–157 (1986).
Fowlkes, B. J., Edison, L., Mathieson, B. J. & Chused, T. M. J. exp. Med. 162, 802–822 (1985).
Pearse, M. et al. Proc. natn. Acad. Sci. U.S.A. 86, 1614–1618 (1989).
Scollay, R. et al. Immunol. Rev. 104, 81–120 (1988).
Crispe, I. N. et al. Nature 329, 336–339 (1987).
Trowbridge, I., Lesley, J., Schulte, R., Hyman, R. & Trotter, J. Immunogenetics 15, 299–312 (1982).
Hyman, R., Lesley, J., Schulte, R. & Trotter, J. Cell Immun. 101, 320–327 (1986).
Lesley, J., Hyman, R. & Schulte, R. Cell Immun. 91, 397–403 (1985).
Spangrude, G. J., Heimfeld, S. & Weissman, I. L. Science 241, 58–62 (1988).
Spangrude, G. J. & Scollay, R. Expl Hematol. 18, 920–926 (1990).
Yagita, H. et al. Eur. J. Immun. 19, 2211–2217 (1989).
Quin, S., Cobbold, S., Tighe, H., Benjamin, R. & Waldmann, H. Eur. J. Immun. 17, 1159–1165 (1987).
Pearse, M. & Wu, L. Immun. Lett. 18, 219–224 (1988).
Spangrude, G. J. & Scollay, R. J. Immun. (in the press).
Shortman, K., Egerton, M., Spangrude, G. J. & Scollay, R. in Seminars in Immunology Vol. 2 (ed. Sprent, J.) 3–12 (Saunders, London, 1990).
Fredrickson, G. G. & Basch, R. S. J. exp. Med. 169, 1473–1478 (1989).
Dalgleish, A. G. et al. Nature 312, 763–767 (1984).
Gallatin, W. M. et al. Proc. natn. Acad. Sci. U.S.A. 86, 3301–3305 (1989).
Gottleib, P. et al. Immunogenetics 10, 545–555 (1980).
Miescher, G. C., Schreyer, M. & MacDonald, H. R. Immun. Lett. 23, 113–118 (1989).
Malek, T., Robb, R. & Shevach, E. Proc. natn. Acad. Sci. U.S.A 80, 5694–5698 (1983).
Wilson, A., D'Amico, A., Ewing, T., Scollay, R. & Shortman, K. J. Immun. 140, 1461–1469 (1988).
Ledbetter, J. A. & Herzenberg, L. A. Immunol. Rev. 47, 63–90 (1979).
Tomonari, K. Immunogenetics 28, 455–458 (1988).
Ceredig, R., Lowenthal, J., Nabholz, M. & MacDonald, R. Nature 314, 98–100 (1985).
Yagita, H., Nakamura, T., Karasuyama, H. & Okumura, K. Proc. natn. Acad. Sci. U.S.A. 86, 645–649 (1989).
Springer, T., Galfré, G., Secher, D. S. & Milstein, C. Eur. J. Immun. 9, 301–306 (1979).
Holmes, K. L. et al. J. Immun. 137, 679–688 (1986).
Coffman, R. L. Immunol. Rev. 69, 5–23 (1982).
Köhler, G., Fischer Lindahl, K. & Heusser, C. in The Immune System 2, 202–208 (Karger, Basel, 1981).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Wu, L., Scollay, R., Egerton, M. et al. CD4 expressed on earliest T-lineage precursor cells in the adult murine thymus. Nature 349, 71–74 (1991). https://doi.org/10.1038/349071a0
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1038/349071a0
This article is cited by
-
T‐cell development: Thymus‐settling progenitors: settled?
Immunology & Cell Biology (2008)
-
Progenitor migration to the thymus and T cell lineage commitment
Immunologic Research (2008)
-
Steady-state and inflammatory dendritic-cell development
Nature Reviews Immunology (2007)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.