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Enrichment of CCR6+ CD8+ T cells and CCL20 in the lungs of mechanically ventilated patients with COVID-19

Authors :
JanWillem Duitman
Anno Saris
Harm Jan Bogaard
Martine Reijm
Jolien C. Hollander
Tom van der Poll
Alex R. Schuurman
Hetty J. Bontkes
Tom D Y Reijnders
Jurjan Aman
Kim de Buck
Leo M. A. Heunks
Esther J. Nossent
Laboratory Medicine
Internal medicine
Intensive care medicine
ACS - Pulmonary hypertension & thrombosis
Pulmonary medicine
VU University medical center
Center of Experimental and Molecular Medicine
Graduate School
Infectious diseases
AII - Inflammatory diseases
Source :
Saris, A, Reijnders, T D Y, Reijm, M, Hollander, J C, de Buck, K, Schuurman, A R, Duitman, J, Heunks, L, Aman, J, Bogaard, H J, Nossent, E J, van der Poll, T, Bontkes, H J & Amsterdam UMC COVID study group 2021, ' Enrichment of CCR6+ CD8+ T cells and CCL20 in the lungs of mechanically ventilated patients with COVID-19 ', European Journal of Immunology, vol. 51, no. 6, pp. 1535-1538 . https://doi.org/10.1002/eji.202049046, European Journal of Immunology, 51(6), 1535-1538. Wiley-VCH Verlag, European journal of immunology, 51(6), 1535-1538. Wiley-VCH Verlag
Publication Year :
2021

Abstract

Despite high levels of CXCR3 ligands in mechanically ventilated COVID-19 patients, BALF CD8 T cells were not enriched in CXCR3+ cells but rather CCR6+ , likely due to high CCL20 levels in BALF, and had very high PD-1 expression. In mechanically ventilated, but not ward, patients Th-1 immunity is impaired. ​.

Details

Language :
English
ISSN :
00142980
Database :
OpenAIRE
Journal :
Saris, A, Reijnders, T D Y, Reijm, M, Hollander, J C, de Buck, K, Schuurman, A R, Duitman, J, Heunks, L, Aman, J, Bogaard, H J, Nossent, E J, van der Poll, T, Bontkes, H J & Amsterdam UMC COVID study group 2021, ' Enrichment of CCR6+ CD8+ T cells and CCL20 in the lungs of mechanically ventilated patients with COVID-19 ', European Journal of Immunology, vol. 51, no. 6, pp. 1535-1538 . https://doi.org/10.1002/eji.202049046, European Journal of Immunology, 51(6), 1535-1538. Wiley-VCH Verlag, European journal of immunology, 51(6), 1535-1538. Wiley-VCH Verlag
Accession number :
edsair.doi.dedup.....43bfa00c614a98bd18d423d5a0bdf2d1
Full Text :
https://doi.org/10.1002/eji.202049046