A distinct CD38+CD45RA+ population of CD4+, CD8+, and double-negative T cells is controlled by FAS
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A distinct CD38+CD45RA+ population of CD4+, CD8+, and double-negative T cells is controlled by FAS. / Maccari, Maria Elena; Fuchs, Sebastian; Kury, Patrick; Andrieux, Geoffroy; Völkl, Simon; Bengsch, Bertram; Lorenz, Myriam Ricarda; Heeg, Maximilian; Rohr, Jan; Jägle, Sabine; Castro, Carla N; Groß, Miriam; Warthorst, Ursula; König, Christoph; Fuchs, Ilka; Speckmann, Carsten; Thalhammer, Julian; Kapp, Friedrich G; Seidel, Markus G; Dückers, Gregor; Schönberger, Stefan; Schütz, Catharina; Führer, Marita; Kobbe, Robin; Holzinger, Dirk; Klemann, Christian; Smisek, Petr; Owens, Stephen; Horneff, Gerd; Kolb, Reinhard; Naumann-Bartsch, Nora; Miano, Maurizio; Staniek, Julian; Rizzi, Marta; Kalina, Tomas; Schneider, Pascal; Erxleben, Anika; Backofen, Rolf; Ekici, Arif; Niemeyer, Charlotte M; Warnatz, Klaus; Grimbacher, Bodo; Eibel, Hermann; Mackensen, Andreas; Frei, Andreas Philipp; Schwarz, Klaus; Boerries, Melanie; Ehl, Stephan; Rensing-Ehl, Anne.
In: J EXP MED, Vol. 218, No. 2, 01.02.2021, p. e20192191.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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T1 - A distinct CD38+CD45RA+ population of CD4+, CD8+, and double-negative T cells is controlled by FAS
AU - Maccari, Maria Elena
AU - Fuchs, Sebastian
AU - Kury, Patrick
AU - Andrieux, Geoffroy
AU - Völkl, Simon
AU - Bengsch, Bertram
AU - Lorenz, Myriam Ricarda
AU - Heeg, Maximilian
AU - Rohr, Jan
AU - Jägle, Sabine
AU - Castro, Carla N
AU - Groß, Miriam
AU - Warthorst, Ursula
AU - König, Christoph
AU - Fuchs, Ilka
AU - Speckmann, Carsten
AU - Thalhammer, Julian
AU - Kapp, Friedrich G
AU - Seidel, Markus G
AU - Dückers, Gregor
AU - Schönberger, Stefan
AU - Schütz, Catharina
AU - Führer, Marita
AU - Kobbe, Robin
AU - Holzinger, Dirk
AU - Klemann, Christian
AU - Smisek, Petr
AU - Owens, Stephen
AU - Horneff, Gerd
AU - Kolb, Reinhard
AU - Naumann-Bartsch, Nora
AU - Miano, Maurizio
AU - Staniek, Julian
AU - Rizzi, Marta
AU - Kalina, Tomas
AU - Schneider, Pascal
AU - Erxleben, Anika
AU - Backofen, Rolf
AU - Ekici, Arif
AU - Niemeyer, Charlotte M
AU - Warnatz, Klaus
AU - Grimbacher, Bodo
AU - Eibel, Hermann
AU - Mackensen, Andreas
AU - Frei, Andreas Philipp
AU - Schwarz, Klaus
AU - Boerries, Melanie
AU - Ehl, Stephan
AU - Rensing-Ehl, Anne
N1 - © 2020 Maccari et al.
PY - 2021/2/1
Y1 - 2021/2/1
N2 - The identification and characterization of rare immune cell populations in humans can be facilitated by their growth advantage in the context of specific genetic diseases. Here, we use autoimmune lymphoproliferative syndrome to identify a population of FAS-controlled TCRαβ+ T cells. They include CD4+, CD8+, and double-negative T cells and can be defined by a CD38+CD45RA+T-BET- expression pattern. These unconventional T cells are present in healthy individuals, are generated before birth, are enriched in lymphoid tissue, and do not expand during acute viral infection. They are characterized by a unique molecular signature that is unambiguously different from other known T cell differentiation subsets and independent of CD4 or CD8 expression. Functionally, FAS-controlled T cells represent highly proliferative, noncytotoxic T cells with an IL-10 cytokine bias. Mechanistically, regulation of this physiological population is mediated by FAS and CTLA4 signaling, and its survival is enhanced by mTOR and STAT3 signals. Genetic alterations in these pathways result in expansion of FAS-controlled T cells, which can cause significant lymphoproliferative disease.
AB - The identification and characterization of rare immune cell populations in humans can be facilitated by their growth advantage in the context of specific genetic diseases. Here, we use autoimmune lymphoproliferative syndrome to identify a population of FAS-controlled TCRαβ+ T cells. They include CD4+, CD8+, and double-negative T cells and can be defined by a CD38+CD45RA+T-BET- expression pattern. These unconventional T cells are present in healthy individuals, are generated before birth, are enriched in lymphoid tissue, and do not expand during acute viral infection. They are characterized by a unique molecular signature that is unambiguously different from other known T cell differentiation subsets and independent of CD4 or CD8 expression. Functionally, FAS-controlled T cells represent highly proliferative, noncytotoxic T cells with an IL-10 cytokine bias. Mechanistically, regulation of this physiological population is mediated by FAS and CTLA4 signaling, and its survival is enhanced by mTOR and STAT3 signals. Genetic alterations in these pathways result in expansion of FAS-controlled T cells, which can cause significant lymphoproliferative disease.
U2 - 10.1084/jem.20192191
DO - 10.1084/jem.20192191
M3 - SCORING: Journal article
C2 - 33170215
VL - 218
SP - e20192191
JO - J EXP MED
JF - J EXP MED
SN - 0022-1007
IS - 2
ER -