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Cuthbertson L, Löber U, Ish-Horowicz JS, McBrien CN, Churchward C, Parker JC, Olanipekun MT, Burke C, McGowan A, Davies GA, Lewis KE, Hopkin JM, Chung KF, O'Carroll O, Faul J, Creaser-Thomas J, Andrews M, Ghosal R, Piatek S, Willis-Owen SAG, Bartolomaeus TUP, Birkner T, Dwyer S, Kumar N, Turek EM, William Musk A, Hui J, Hunter M, James A, Dumas ME, Filippi S, Cox MJ, Lawley TD, Forslund SK, Moffatt MF, Cookson WOC. Genomic attributes of airway commensal bacteria and mucosa. Commun Biol 2024; 7:171. [PMID: 38347162 PMCID: PMC10861553 DOI: 10.1038/s42003-024-05840-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 01/22/2024] [Indexed: 02/15/2024] Open
Abstract
Microbial communities at the airway mucosal barrier are conserved and highly ordered, in likelihood reflecting co-evolution with human host factors. Freed of selection to digest nutrients, the airway microbiome underpins cognate management of mucosal immunity and pathogen resistance. We show here the initial results of systematic culture and whole-genome sequencing of the thoracic airway bacteria, identifying 52 novel species amongst 126 organisms that constitute 75% of commensals typically present in heathy individuals. Clinically relevant genes encode antimicrobial synthesis, adhesion and biofilm formation, immune modulation, iron utilisation, nitrous oxide (NO) metabolism and sphingolipid signalling. Using whole-genome content we identify dysbiotic features that may influence asthma and chronic obstructive pulmonary disease. We match isolate gene content to transcripts and metabolites expressed late in airway epithelial differentiation, identifying pathways to sustain host interactions with microbiota. Our results provide a systematic basis for decrypting interactions between commensals, pathogens, and mucosa in lung diseases of global significance.
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Affiliation(s)
- Leah Cuthbertson
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Ulrike Löber
- Max Delbrück Center for Molecular Medicine (MDC), 13125, Berlin, Germany
- Experimental and Clinical Research Center, A Cooperation of Charité-Universitätsmedizin Berlin and Max Delbrück Center for Molecular Medicine, Lindenberger Weg 80, 13125, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, 10785, Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117, Berlin, Germany
| | - Jonathan S Ish-Horowicz
- National Heart and Lung Institute, Imperial College London, London, UK
- Department of Mathematics, Imperial College London, London, UK
| | - Claire N McBrien
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Colin Churchward
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Jeremy C Parker
- National Heart and Lung Institute, Imperial College London, London, UK
| | | | - Conor Burke
- Department of Respiratory Medicine, Connolly Hospital, Dublin, Ireland
| | - Aisling McGowan
- Department of Respiratory Medicine, Connolly Hospital, Dublin, Ireland
| | - Gwyneth A Davies
- Population Data Science and Health Data Research UK BREATHE Hub, Swansea University Medical School, Swansea University, Swansea, UK
- College of Medicine, Institute of Life Science, Swansea University, Swansea, UK
| | - Keir E Lewis
- College of Medicine, Institute of Life Science, Swansea University, Swansea, UK
- Respiratory Medicine, Hywel Dda University Health Board, Llanelli, UK
| | - Julian M Hopkin
- College of Medicine, Institute of Life Science, Swansea University, Swansea, UK
| | - Kian Fan Chung
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Orla O'Carroll
- Department of Respiratory Medicine, Connolly Hospital, Dublin, Ireland
| | - John Faul
- Department of Respiratory Medicine, Connolly Hospital, Dublin, Ireland
| | - Joy Creaser-Thomas
- College of Medicine, Institute of Life Science, Swansea University, Swansea, UK
| | - Mark Andrews
- Respiratory Medicine, Hywel Dda University Health Board, Llanelli, UK
| | - Robin Ghosal
- Respiratory Medicine, Hywel Dda University Health Board, Llanelli, UK
| | - Stefan Piatek
- National Heart and Lung Institute, Imperial College London, London, UK
| | | | - Theda U P Bartolomaeus
- Max Delbrück Center for Molecular Medicine (MDC), 13125, Berlin, Germany
- Experimental and Clinical Research Center, A Cooperation of Charité-Universitätsmedizin Berlin and Max Delbrück Center for Molecular Medicine, Lindenberger Weg 80, 13125, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, 10785, Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117, Berlin, Germany
| | - Till Birkner
- Max Delbrück Center for Molecular Medicine (MDC), 13125, Berlin, Germany
- Experimental and Clinical Research Center, A Cooperation of Charité-Universitätsmedizin Berlin and Max Delbrück Center for Molecular Medicine, Lindenberger Weg 80, 13125, Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117, Berlin, Germany
| | - Sarah Dwyer
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Nitin Kumar
- Host-Microbiota Interactions Laboratory, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Elena M Turek
- National Heart and Lung Institute, Imperial College London, London, UK
| | - A William Musk
- School of Population and Global Health, The University of Western Australia, Perth, WA, Australia
- Busselton Population Medical Research Institute, Sir Charles Gairdner Hospital, Perth, WA, Australia
- Department of Respiratory Medicine Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Jennie Hui
- School of Population and Global Health, The University of Western Australia, Perth, WA, Australia
- Busselton Population Medical Research Institute, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Michael Hunter
- School of Population and Global Health, The University of Western Australia, Perth, WA, Australia
- Busselton Population Medical Research Institute, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Alan James
- School of Population and Global Health, The University of Western Australia, Perth, WA, Australia
- Department of Respiratory Medicine Sir Charles Gairdner Hospital, Perth, WA, Australia
- Department of Pulmonary Physiology and Sleep Medicine, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Marc-Emmanuel Dumas
- National Heart and Lung Institute, Imperial College London, London, UK
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- U1283 INSERM / UMR8199 CNRS, Institut Pasteur de Lille, Lille University Hospital, European Genomic Institute for Diabetes, University of Lille, Lille, France
- McGill Genome Centre, McGill University, Montréal, QC, Canada
| | - Sarah Filippi
- Department of Mathematics, Imperial College London, London, UK
| | - Michael J Cox
- University of Birmingham College of Medical and Dental Sciences, 150183, Institute of Microbiology and Infection, Birmingham, UK
| | - Trevor D Lawley
- Host-Microbiota Interactions Laboratory, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Sofia K Forslund
- Max Delbrück Center for Molecular Medicine (MDC), 13125, Berlin, Germany.
- Experimental and Clinical Research Center, A Cooperation of Charité-Universitätsmedizin Berlin and Max Delbrück Center for Molecular Medicine, Lindenberger Weg 80, 13125, Berlin, Germany.
- DZHK (German Centre for Cardiovascular Research), Partner Site, 10785, Berlin, Germany.
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117, Berlin, Germany.
- Structural and Computational Biology Unit, European Molecular Biology Laboratory, Structural and Computational Biology Unit, 69117, Heidelberg, Germany.
| | - Miriam F Moffatt
- National Heart and Lung Institute, Imperial College London, London, UK.
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