Clonal expansion and activation of tissue-resident memory-like Th17 cells expressing GM-CSF in the lungs of severe COVID-19 patients

Standard

Harvard

APA

Vancouver

Bibtex

@article{2e078d487df34b50a3b1bf07c88df727,
title = "Clonal expansion and activation of tissue-resident memory-like Th17 cells expressing GM-CSF in the lungs of severe COVID-19 patients",
abstract = "Hyperinflammation contributes to lung injury and subsequent acute respiratory distress syndrome (ARDS) with high mortality in patients with severe coronavirus disease 2019 (COVID-19). To understand the underlying mechanisms involved in lung pathology, we investigated the role of the lung-specific immune response. We profiled immune cells in bronchoalveolar lavage fluid and blood collected from COVID-19 patients with severe disease and bacterial pneumonia patients not associated with viral infection. By tracking T cell clones across tissues, we identified clonally expanded tissue-resident memory-like Th17 cells (Trm17 cells) in the lungs even after viral clearance. These Trm17 cells were characterized by a a potentially pathogenic cytokine expression profile of IL17A and CSF2 (GM-CSF). Interactome analysis suggests that Trm17 cells can interact with lung macrophages and cytotoxic CD8+ T cells, which have been associated with disease severity and lung damage. High IL-17A and GM-CSF protein levels in the serum of COVID-19 patients were associated with a more severe clinical course. Collectively, our study suggests that pulmonary Trm17 cells are one potential orchestrator of the hyperinflammation in severe COVID-19.",
keywords = "Bronchoalveolar Lavage Fluid/cytology, COVID-19/complications, Clone Cells, Granulocyte-Macrophage Colony-Stimulating Factor/metabolism, Humans, Immunologic Memory, Inflammation/etiology, Lung/immunology, Myeloid Cells, Pneumonia, Bacterial/immunology, Th17 Cells/immunology",
author = "Yu Zhao and Christoph Kilian and Turner, {Jan Eric} and Lidia Bosurgi and Kevin Roedl and Patricia Bartsch and Gnirck, {Ann Christin} and Filippo Cortesi and Christoph Schulthei{\ss} and Malte Hellmig and Enk, {Leon U.B.} and Fabian Hausmann and Alina Borchers and Wong, {Milagros N.} and Paust, {Hans Joachim} and Francesco Siracusa and Nicola Scheibel and Marissa Herrmann and Elisa Rosati and Petra Bacher and Dominik Kylies and Dominik Jarczak and Marc L{\"u}tgehetmann and Susanne Pfefferle and Stefan Steurer and {Zur Wiesch}, {Julian Schulze} and Puelles, {Victor G.} and Sperhake, {Jan Peter} and Addo, {Marylyn M.} and Lohse, {Ansgar W.} and Mascha Binder and Samuel Huber and Huber, {Tobias B.} and Stefan Kluge and Stefan Bonn and Ulf Panzer and Nicola Gagliani and Krebs, {Christian F.}",
note = "Copyright {\textcopyright} 2021, American Association for the Advancement of Science.",
year = "2021",
month = feb,
day = "23",
doi = "10.1126/SCIIMMUNOL.ABF6692",
language = "English",
volume = "6",
journal = "SCI IMMUNOL",
issn = "2470-9468",
publisher = "American Association for the Advancement of Science",
number = "56",

}

RIS

TY - JOUR

T1 - Clonal expansion and activation of tissue-resident memory-like Th17 cells expressing GM-CSF in the lungs of severe COVID-19 patients

AU - Zhao, Yu

AU - Kilian, Christoph

AU - Turner, Jan Eric

AU - Bosurgi, Lidia

AU - Roedl, Kevin

AU - Bartsch, Patricia

AU - Gnirck, Ann Christin

AU - Cortesi, Filippo

AU - Schultheiß, Christoph

AU - Hellmig, Malte

AU - Enk, Leon U.B.

AU - Hausmann, Fabian

AU - Borchers, Alina

AU - Wong, Milagros N.

AU - Paust, Hans Joachim

AU - Siracusa, Francesco

AU - Scheibel, Nicola

AU - Herrmann, Marissa

AU - Rosati, Elisa

AU - Bacher, Petra

AU - Kylies, Dominik

AU - Jarczak, Dominik

AU - Lütgehetmann, Marc

AU - Pfefferle, Susanne

AU - Steurer, Stefan

AU - Zur Wiesch, Julian Schulze

AU - Puelles, Victor G.

AU - Sperhake, Jan Peter

AU - Addo, Marylyn M.

AU - Lohse, Ansgar W.

AU - Binder, Mascha

AU - Huber, Samuel

AU - Huber, Tobias B.

AU - Kluge, Stefan

AU - Bonn, Stefan

AU - Panzer, Ulf

AU - Gagliani, Nicola

AU - Krebs, Christian F.

N1 - Copyright © 2021, American Association for the Advancement of Science.

PY - 2021/2/23

Y1 - 2021/2/23

N2 - Hyperinflammation contributes to lung injury and subsequent acute respiratory distress syndrome (ARDS) with high mortality in patients with severe coronavirus disease 2019 (COVID-19). To understand the underlying mechanisms involved in lung pathology, we investigated the role of the lung-specific immune response. We profiled immune cells in bronchoalveolar lavage fluid and blood collected from COVID-19 patients with severe disease and bacterial pneumonia patients not associated with viral infection. By tracking T cell clones across tissues, we identified clonally expanded tissue-resident memory-like Th17 cells (Trm17 cells) in the lungs even after viral clearance. These Trm17 cells were characterized by a a potentially pathogenic cytokine expression profile of IL17A and CSF2 (GM-CSF). Interactome analysis suggests that Trm17 cells can interact with lung macrophages and cytotoxic CD8+ T cells, which have been associated with disease severity and lung damage. High IL-17A and GM-CSF protein levels in the serum of COVID-19 patients were associated with a more severe clinical course. Collectively, our study suggests that pulmonary Trm17 cells are one potential orchestrator of the hyperinflammation in severe COVID-19.

AB - Hyperinflammation contributes to lung injury and subsequent acute respiratory distress syndrome (ARDS) with high mortality in patients with severe coronavirus disease 2019 (COVID-19). To understand the underlying mechanisms involved in lung pathology, we investigated the role of the lung-specific immune response. We profiled immune cells in bronchoalveolar lavage fluid and blood collected from COVID-19 patients with severe disease and bacterial pneumonia patients not associated with viral infection. By tracking T cell clones across tissues, we identified clonally expanded tissue-resident memory-like Th17 cells (Trm17 cells) in the lungs even after viral clearance. These Trm17 cells were characterized by a a potentially pathogenic cytokine expression profile of IL17A and CSF2 (GM-CSF). Interactome analysis suggests that Trm17 cells can interact with lung macrophages and cytotoxic CD8+ T cells, which have been associated with disease severity and lung damage. High IL-17A and GM-CSF protein levels in the serum of COVID-19 patients were associated with a more severe clinical course. Collectively, our study suggests that pulmonary Trm17 cells are one potential orchestrator of the hyperinflammation in severe COVID-19.

KW - Bronchoalveolar Lavage Fluid/cytology

KW - COVID-19/complications

KW - Clone Cells

KW - Granulocyte-Macrophage Colony-Stimulating Factor/metabolism

KW - Humans

KW - Immunologic Memory

KW - Inflammation/etiology

KW - Lung/immunology

KW - Myeloid Cells

KW - Pneumonia, Bacterial/immunology

KW - Th17 Cells/immunology

UR - http://www.scopus.com/inward/record.url?scp=85101934657&partnerID=8YFLogxK

U2 - 10.1126/SCIIMMUNOL.ABF6692

DO - 10.1126/SCIIMMUNOL.ABF6692

M3 - SCORING: Journal article

C2 - 33622974

VL - 6

JO - SCI IMMUNOL

JF - SCI IMMUNOL

SN - 2470-9468

IS - 56

M1 - eabf6692

ER -