Liver-primed memory T cells generated under noninflammatory conditions provide anti-infectious immunity
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Liver-primed memory T cells generated under noninflammatory conditions provide anti-infectious immunity. / Böttcher, Jan P; Schanz, Oliver; Wohlleber, Dirk; Abdullah, Zeinab; Debey-Pascher, Svenja; Staratschek-Jox, Andrea; Höchst, Bastian; Hegenbarth, Silke; Grell, Jessica; Limmer, Andreas; Atreya, Imke; Neurath, Markus F; Busch, Dirk H; Schmitt, Edgar; van Endert, Peter; Kolanus, Waldemar; Kurts, Christian; Schultze, Joachim L; Diehl, Linda; Knolle, Percy A.
in: CELL REP, Jahrgang 3, Nr. 3, 28.03.2013, S. 779-95.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Liver-primed memory T cells generated under noninflammatory conditions provide anti-infectious immunity
AU - Böttcher, Jan P
AU - Schanz, Oliver
AU - Wohlleber, Dirk
AU - Abdullah, Zeinab
AU - Debey-Pascher, Svenja
AU - Staratschek-Jox, Andrea
AU - Höchst, Bastian
AU - Hegenbarth, Silke
AU - Grell, Jessica
AU - Limmer, Andreas
AU - Atreya, Imke
AU - Neurath, Markus F
AU - Busch, Dirk H
AU - Schmitt, Edgar
AU - van Endert, Peter
AU - Kolanus, Waldemar
AU - Kurts, Christian
AU - Schultze, Joachim L
AU - Diehl, Linda
AU - Knolle, Percy A
N1 - Copyright © 2013 The Authors. Published by Elsevier Inc. All rights reserved.
PY - 2013/3/28
Y1 - 2013/3/28
N2 - Development of CD8(+) T cell (CTL) immunity or tolerance is linked to the conditions during T cell priming. Dendritic cells (DCs) matured during inflammation generate effector/memory T cells, whereas immature DCs cause T cell deletion/anergy. We identify a third outcome of T cell priming in absence of inflammation enabled by cross-presenting liver sinusoidal endothelial cells. Such priming generated memory T cells that were spared from deletion by immature DCs. Similar to central memory T cells, liver-primed T cells differentiated into effector CTLs upon antigen re-encounter on matured DCs even after prolonged absence of antigen. Their reactivation required combinatorial signaling through the TCR, CD28, and IL-12R and controlled bacterial and viral infections. Gene expression profiling identified liver-primed T cells as a distinct Neuropilin-1(+) memory population. Generation of liver-primed memory T cells may prevent pathogens that avoid DC maturation by innate immune escape from also escaping adaptive immunity through attrition of the T cell repertoire.
AB - Development of CD8(+) T cell (CTL) immunity or tolerance is linked to the conditions during T cell priming. Dendritic cells (DCs) matured during inflammation generate effector/memory T cells, whereas immature DCs cause T cell deletion/anergy. We identify a third outcome of T cell priming in absence of inflammation enabled by cross-presenting liver sinusoidal endothelial cells. Such priming generated memory T cells that were spared from deletion by immature DCs. Similar to central memory T cells, liver-primed T cells differentiated into effector CTLs upon antigen re-encounter on matured DCs even after prolonged absence of antigen. Their reactivation required combinatorial signaling through the TCR, CD28, and IL-12R and controlled bacterial and viral infections. Gene expression profiling identified liver-primed T cells as a distinct Neuropilin-1(+) memory population. Generation of liver-primed memory T cells may prevent pathogens that avoid DC maturation by innate immune escape from also escaping adaptive immunity through attrition of the T cell repertoire.
KW - Animals
KW - Antigens, CD28
KW - CD8-Positive T-Lymphocytes
KW - Cross-Priming
KW - Dendritic Cells
KW - Endothelial Cells
KW - Gene Expression Profiling
KW - Immunity, Innate
KW - Immunologic Memory
KW - Listeria monocytogenes
KW - Liver
KW - Lymphocyte Activation
KW - Mice
KW - Mice, Inbred C57BL
KW - Neuropilin-1
KW - Receptors, Antigen, T-Cell
KW - Receptors, Interleukin-12
U2 - 10.1016/j.celrep.2013.02.008
DO - 10.1016/j.celrep.2013.02.008
M3 - SCORING: Journal article
C2 - 23499443
VL - 3
SP - 779
EP - 795
JO - CELL REP
JF - CELL REP
SN - 2211-1247
IS - 3
ER -