TY - JOUR
T1 - Molecular and functional heterogeneity of IL-10-producing CD4 + T cells
AU - Brockmann, Leonie
AU - Soukou, Shiwa
AU - Steglich, Babett
AU - Czarnewski, Paulo
AU - Zhao, Lilan
AU - Wende, Sandra
AU - Bedke, Tanja
AU - Ergen, Can
AU - Manthey, Carolin
AU - Agalioti, Theodora
AU - Geffken, Maria
AU - Seiz, Oliver
AU - Parigi, Sara M.
AU - Sorini, Chiara
AU - Geginat, Jens
AU - Fujio, Keishi
AU - Jacobs, Thomas
AU - Roesch, Thomas
AU - Izbicki, Jacob R.
AU - Lohse, Ansgar W.
AU - Flavell, Richard A.
AU - Krebs, Christian
AU - Gustafsson, Jan Ake
AU - Antonson, Per
AU - Roncarolo, Maria Grazia
AU - Villablanca, Eduardo J.
AU - Gagliani, Nicola
AU - Huber, Samuel
N1 - Publisher Copyright:
© 2018, The Author(s).
PY - 2018/12/1
Y1 - 2018/12/1
N2 - IL-10 is a prototypical anti-inflammatory cytokine, which is fundamental to the maintenance of immune homeostasis, especially in the intestine. There is an assumption that cells producing IL-10 have an immunoregulatory function. However, here we report that IL-10-producing CD4 + T cells are phenotypically and functionally heterogeneous. By combining single cell transcriptome and functional analyses, we identified a subpopulation of IL-10-producing Foxp3 neg CD4 + T cells that displays regulatory activity unlike other IL-10-producing CD4 + T cells, which are unexpectedly pro-inflammatory. The combinatorial expression of co-inhibitory receptors is sufficient to discriminate IL-10-producing CD4 + T cells with regulatory function from others and to identify them across different tissues and disease models in mice and humans. These regulatory IL-10-producing Foxp3 neg CD4 + T cells have a unique transcriptional program, which goes beyond the regulation of IL-10 expression. Finally, we found that patients with Inflammatory Bowel Disease demonstrate a deficiency in this specific regulatory T-cell subpopulation.
AB - IL-10 is a prototypical anti-inflammatory cytokine, which is fundamental to the maintenance of immune homeostasis, especially in the intestine. There is an assumption that cells producing IL-10 have an immunoregulatory function. However, here we report that IL-10-producing CD4 + T cells are phenotypically and functionally heterogeneous. By combining single cell transcriptome and functional analyses, we identified a subpopulation of IL-10-producing Foxp3 neg CD4 + T cells that displays regulatory activity unlike other IL-10-producing CD4 + T cells, which are unexpectedly pro-inflammatory. The combinatorial expression of co-inhibitory receptors is sufficient to discriminate IL-10-producing CD4 + T cells with regulatory function from others and to identify them across different tissues and disease models in mice and humans. These regulatory IL-10-producing Foxp3 neg CD4 + T cells have a unique transcriptional program, which goes beyond the regulation of IL-10 expression. Finally, we found that patients with Inflammatory Bowel Disease demonstrate a deficiency in this specific regulatory T-cell subpopulation.
UR - http://www.scopus.com/inward/record.url?scp=85058925987&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85058925987&partnerID=8YFLogxK
U2 - 10.1038/s41467-018-07581-4
DO - 10.1038/s41467-018-07581-4
M3 - Article
C2 - 30575716
AN - SCOPUS:85058925987
SN - 2041-1723
VL - 9
JO - Nature Communications
JF - Nature Communications
IS - 1
M1 - 5457
ER -