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Cited by 218

The DOI matches its Crossref record; 68 of the 68 references it cites were found in a registry or an index.

Central memory CD8+ T cells derive from stem-like Tcf7hi effector cells in the absence of cytotoxic differentiation

Pais Ferreira, Daniela, Silva, Joana Gomes, Wyss, Tania, Fuertes Marraco, Silvia A., Scarpellino, Léonardo, Charmoy, Mélanie, Maas, Roeltje, Siddiqui, Imran, Tang, Li, Joyce, Johanna A., Delorenzi, Mauro, Luther, Sanjiv A., Speiser, Daniel E., Held, Werner·2020·Immunity

Abstract

Central memory CD8+ T cells (Tcm) control systemic secondary infections and can protect from chronic infection and cancer as a result of their stem-cell-like capacity to expand, differentiate, and self-renew. Central memory is generally thought to emerge following pathogen clearance and to form based on the de-differentiation of cytolytic effector cells. Here, we uncovered rare effector-phase CD8+ T cells expressing high amounts of the transcription factor Tcf7 (Tcf1) that showed no evidence of prior cytolytic differentiation and that displayed key hallmarks of Tcm cells. These effector-phase Tcf7hi cells quantitatively yielded Tcm cells based on lineage tracing. Mechanistically, Tcf1 counteracted the differentiation of Tcf7hi cells and sustained the expression of conserved adult stem-cell genes that were critical for CD8+ T cell stemness. The discovery of stem-cell-like CD8+ T cells during the effector response to acute infection provides an opportunity to optimize Tcm cell formation by vaccination.

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Crossref · 10.1016/j.immuni.2020.09.005

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Metadata

Authors
Pais Ferreira, D., Silva, J. G., Wyss, T., Fuertes Marraco, S. A., Scarpellino, L., Charmoy, M., Maas, R., Siddiqui, I., Tang, L., Joyce, J. A., Delorenzi, M., Luther, S. A., Speiser, D. E., & Held, W.
Venue
Immunity
Publisher
Elsevier BV
Published
2020-11
Volume
53
Issue
5
Pages
985-1000.e11
ISSN
1074-7613
Cited by
218
References
68
Language
en
Licence
Funders
  • Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
  • Krebsliga Schweiz

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