TY - JOUR
T1 - Systemic alterations in neutrophils and their precursors in early-stage chronic obstructive pulmonary disease
AU - Kapellos, Theodore S.
AU - Baßler, Kevin
AU - Fujii, Wataru
AU - Nalkurthi, Christina
AU - Schaar, Anna C.
AU - Bonaguro, Lorenzo
AU - Pecht, Tal
AU - Galvao, Izabela
AU - Agrawal, Shobhit
AU - Saglam, Adem
AU - Dudkin, Erica
AU - Frishberg, Amit
AU - de Domenico, Elena
AU - Horne, Arik
AU - Donovan, Chantal
AU - Kim, Richard Y.
AU - Gallego-Ortega, David
AU - Gillett, Tessa E.
AU - Ansari, Meshal
AU - Schulte-Schrepping, Jonas
AU - Offermann, Nina
AU - Antignano, Ignazio
AU - Sivri, Burcu
AU - Lu, Wenying
AU - Eapen, Mathew S.
AU - van Uelft, Martina
AU - Osei-Sarpong, Collins
AU - van den Berge, Maarten
AU - Donker, Hylke C.
AU - Groen, Harry J.M.
AU - Sohal, Sukhwinder S.
AU - Klein, Johanna
AU - Schreiber, Tina
AU - Feißt, Andreas
AU - Yildirim, Ali Önder
AU - Schiller, Herbert B.
AU - Nawijn, Martijn C.
AU - Becker, Matthias
AU - Händler, Kristian
AU - Beyer, Marc
AU - Capasso, Melania
AU - Ulas, Thomas
AU - Hasenauer, Jan
AU - Pizarro, Carmen
AU - Theis, Fabian J.
AU - Hansbro, Philip M.
AU - Skowasch, Dirk
AU - Schultze, Joachim L.
N1 - Funding Information:
The authors would like to thank Anne O’Garra for critical evaluation and feedback on the manuscript. W.F. was supported by a fellowship of the Alexander von Humboldt Foundation ( JPN-1186019-HFST-P ). J.L.S. received funds from the BMBF -funded excellence project Diet-Body-Brain (DietBB) under grant number 01EA1809A , the EU Horizon 2020 project SYSCID under grant 733100 , the EU Horizon 2020 Research and Innovation Program under grant agreement no. 874656 (discovAIR), the Deutsche Forschungsgemeinschaft (DFG; German Research Foundation , projects numbers 347286815 , 329123747 , and 423957469 ), Germany’s Excellence Strategy ( EXC2151-390873048 , ImmunoSensation 2 ), the Helmholtz-funded consortium Sparse2Big , and the Joint Programming Initiative , A Healthy Diet for a Healthy Life ( JPI HDHL ; project 529051018 ). M.C.N. acknowledges funding from the EU Horizon 2020 Research and Innovation Program under grant agreement no. 874656 (discovAIR). S.S.S. is funded by grants from Clifford Craig Foundation Launceston General Hospital . M.C. is funded by Helmholtz Zukunftsthema Immunology and Inflammation (ZT-0027). P.M.H. is funded by a fellowship and grants from the National Health and Medical Research Council (NHMRC) of Australia ( 1175134 ) and by UTS .
Publisher Copyright:
© 2023 The Authors
PY - 2023/6/27
Y1 - 2023/6/27
N2 - Systemic inflammation is established as part of late-stage severe lung disease, but molecular, functional, and phenotypic changes in peripheral immune cells in early disease stages remain ill defined. Chronic obstructive pulmonary disease (COPD) is a major respiratory disease characterized by small-airway inflammation, emphysema, and severe breathing difficulties. Using single-cell analyses we demonstrate that blood neutrophils are already increased in early-stage COPD, and changes in molecular and functional neutrophil states correlate with lung function decline. Assessing neutrophils and their bone marrow precursors in a murine cigarette smoke exposure model identified similar molecular changes in blood neutrophils and precursor populations that also occur in the blood and lung. Our study shows that systemic molecular alterations in neutrophils and their precursors are part of early-stage COPD, a finding to be further explored for potential therapeutic targets and biomarkers for early diagnosis and patient stratification.
AB - Systemic inflammation is established as part of late-stage severe lung disease, but molecular, functional, and phenotypic changes in peripheral immune cells in early disease stages remain ill defined. Chronic obstructive pulmonary disease (COPD) is a major respiratory disease characterized by small-airway inflammation, emphysema, and severe breathing difficulties. Using single-cell analyses we demonstrate that blood neutrophils are already increased in early-stage COPD, and changes in molecular and functional neutrophil states correlate with lung function decline. Assessing neutrophils and their bone marrow precursors in a murine cigarette smoke exposure model identified similar molecular changes in blood neutrophils and precursor populations that also occur in the blood and lung. Our study shows that systemic molecular alterations in neutrophils and their precursors are part of early-stage COPD, a finding to be further explored for potential therapeutic targets and biomarkers for early diagnosis and patient stratification.
KW - blood
KW - bone marrow
KW - chronic obstructive pulmonary disease
KW - CP: Immunology
KW - granulopoiesis
KW - neutrophil
KW - single-cell transcriptomics
UR - http://www.scopus.com/inward/record.url?scp=85160438331&partnerID=8YFLogxK
U2 - 10.1016/j.celrep.2023.112525
DO - 10.1016/j.celrep.2023.112525
M3 - Article
C2 - 37243592
AN - SCOPUS:85160438331
SN - 2211-1247
VL - 42
JO - Cell Reports
JF - Cell Reports
IS - 6
M1 - 112525
ER -