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Perniss A, Boonen B, Tonack S, Thiel M, Poharkar K, Alnouri MW, Keshavarz M, Papadakis T, Wiegand S, Pfeil U, Richter K, Althaus M, Oberwinkler J, Schütz B, Boehm U, Offermanns S, Leinders-Zufall T, Zufall F, Kummer W. A succinate/SUCNR1-brush cell defense program in the tracheal epithelium. Sci Adv 2023; 9:eadg8842. [PMID: 37531421 PMCID: PMC10396310 DOI: 10.1126/sciadv.adg8842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 06/29/2023] [Indexed: 08/04/2023]
Abstract
Host-derived succinate accumulates in the airways during bacterial infection. Here, we show that luminal succinate activates murine tracheal brush (tuft) cells through a signaling cascade involving the succinate receptor 1 (SUCNR1), phospholipase Cβ2, and the cation channel transient receptor potential channel subfamily M member 5 (TRPM5). Stimulated brush cells then trigger a long-range Ca2+ wave spreading radially over the tracheal epithelium through a sequential signaling process. First, brush cells release acetylcholine, which excites nearby cells via muscarinic acetylcholine receptors. From there, the Ca2+ wave propagates through gap junction signaling, reaching also distant ciliated and secretory cells. These effector cells translate activation into enhanced ciliary activity and Cl- secretion, which are synergistic in boosting mucociliary clearance, the major innate defense mechanism of the airways. Our data establish tracheal brush cells as a central hub in triggering a global epithelial defense program in response to a danger-associated metabolite.
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Affiliation(s)
- Alexander Perniss
- Institute of Anatomy and Cell Biology, German Center for Lung Research, Justus Liebig University Giessen; Giessen, Germany
- Excellence Cluster The Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
| | - Brett Boonen
- Center for Integrative Physiology and Molecular Medicine, Saarland University, Homburg, Germany
- Laboratory of Ion Channel Research, VIB Center for Brain and Disease, Department of Cellular and Molecular Medicine, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Sarah Tonack
- Department of Pharmacology, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Moritz Thiel
- Institute of Anatomy and Cell Biology, German Center for Lung Research, Justus Liebig University Giessen; Giessen, Germany
- Excellence Cluster The Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
| | - Krupali Poharkar
- Institute of Anatomy and Cell Biology, German Center for Lung Research, Justus Liebig University Giessen; Giessen, Germany
- Excellence Cluster The Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
| | - Mohamad Wessam Alnouri
- Department of Pharmacology, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Maryam Keshavarz
- Institute of Anatomy and Cell Biology, German Center for Lung Research, Justus Liebig University Giessen; Giessen, Germany
- Excellence Cluster The Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
| | - Tamara Papadakis
- Institute of Anatomy and Cell Biology, German Center for Lung Research, Justus Liebig University Giessen; Giessen, Germany
- Excellence Cluster The Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
| | - Silke Wiegand
- Institute of Anatomy and Cell Biology, German Center for Lung Research, Justus Liebig University Giessen; Giessen, Germany
- Excellence Cluster The Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
| | - Uwe Pfeil
- Institute of Anatomy and Cell Biology, German Center for Lung Research, Justus Liebig University Giessen; Giessen, Germany
- Excellence Cluster The Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
| | - Katrin Richter
- Laboratory of Experimental Surgery, Department of General and Thoracic Surgery, Justus-Liebig-University, Giessen, Germany
| | - Mike Althaus
- Physiology Group, Bonn-Rhein-Sieg University of Applied Sciences, Rheinbach, Germany
| | - Johannes Oberwinkler
- Institut für Physiologie und Pathophysiologie, Philipps-Universität Marburg, Marburg, Germany
| | - Burkhard Schütz
- Institute of Anatomy and Cell Biology, Philipps University Marburg, Marburg, Germany
| | - Ulrich Boehm
- Experimental Pharmacology, Center for Molecular Signaling (PZMS), Saarland University, Homburg, Germany
| | - Stefan Offermanns
- Excellence Cluster The Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
- Department of Pharmacology, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Trese Leinders-Zufall
- Center for Integrative Physiology and Molecular Medicine, Saarland University, Homburg, Germany
| | - Frank Zufall
- Center for Integrative Physiology and Molecular Medicine, Saarland University, Homburg, Germany
| | - Wolfgang Kummer
- Institute of Anatomy and Cell Biology, German Center for Lung Research, Justus Liebig University Giessen; Giessen, Germany
- Excellence Cluster The Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
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Vijay D, Dhaka P, Vergis J, Negi M, Mohan V, Kumar M, Doijad S, Poharkar K, Kumar A, Malik SS, Barbuddhe SB, Rawool DB. Corrigendum to “Characterization and biofilm forming ability of diarrhoeagenic enteroaggregative Escherichia coli isolates recovered from human infants and young animals” [Comp. Immunol. Microbiol. Infect. Dis. 38 (2015) 21–31]. Comp Immunol Microbiol Infect Dis 2016. [DOI: 10.1016/j.cimid.2015.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Vijay D, Dhaka P, Vergis J, Negi M, Mohan V, Kumar M, Doijad S, Poharkar K, Kumar A, Malik SS, Barbuddhe SB, Rawool DB. Characterization and biofilm forming ability of diarrhoeagenic enteroaggregative Escherichia coli isolates recovered from human infants and young animals. Comp Immunol Microbiol Infect Dis 2014; 38:21-31. [PMID: 25529123 DOI: 10.1016/j.cimid.2014.11.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 11/12/2014] [Accepted: 11/20/2014] [Indexed: 10/24/2022]
Abstract
Enteroaggregative Escherichia coli (EAEC) is an important pathotype that causes infection in humans and animals. EAEC isolates (n=86) recovered from diarrhoeal cases in human infants (37) and young animals (49) were characterized as 'typical' and/or 'atypical' EAEC strains employing PCR for virulence associated genes (cvd432, aaiA, astA, pilS, irp2, ecp, pic, aggR, aafA, aggA, and agg3A). Besides, biofilm formation ability of human and animal EAEC isolates was assessed using microtiter plate assay. In addition, the transcriptional profile of biofilm associated genes (fis and ecp) was also evaluated and correlated with biofilm formation assay for few selected EAEC isolates of human and animal origins. Overall, a diverse virulence gene profile was observed for the EAEC isolates of human and animal origins as none of the EAEC isolates revealed the presence of all the genes that were targeted. Nine 'typical' EAEC isolates were identified (6 from humans and 3 from animals) while, the majority of the isolates were 'atypical' EAEC strains. Isolation and identification of three 'typical' EAEC isolates from animals (canines) appears to be the first report globally. Further, based on the observations of the biofilm formation assay, the study suggested that human EAEC isolates in particular were comparatively more biofilm producers than that of the animal EAEC isolates. The fis gene was highly expressed in majority of 'typical' EAEC isolates and the ecp gene in 'atypical' EAEC isolates.
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Affiliation(s)
- Deepthi Vijay
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar 243 122, India
| | - Pankaj Dhaka
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar 243 122, India
| | - Jess Vergis
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar 243 122, India
| | - Mamta Negi
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar 243 122, India
| | - Vysakh Mohan
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar 243 122, India
| | - Manesh Kumar
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar 243 122, India
| | | | | | - Ashok Kumar
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar 243 122, India
| | - Satyaveer Singh Malik
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar 243 122, India
| | | | - Deepak B Rawool
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar 243 122, India.
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Doijad S, Lomonaco S, Poharkar K, Garg S, Knabel S, Barbuddhe S, Jayarao B. Multi-Virulence-Locus Sequence Typing of 4bListeria monocytogenesIsolates Obtained from Different Sources in India over a 10-Year Period. Foodborne Pathog Dis 2014; 11:511-6. [DOI: 10.1089/fpd.2013.1716] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Swapnil Doijad
- ICAR Research Complex for Goa, Old Goa, Goa, India
- Penn State Animal Diagnostic Laboratory, The Pennsylvania State University, University Park, Pennsylvania
| | - Sara Lomonaco
- Penn State Animal Diagnostic Laboratory, The Pennsylvania State University, University Park, Pennsylvania
| | | | - Sandeep Garg
- Department of Microbiology, Goa University, Goa, India
| | - Stephen Knabel
- Penn State Animal Diagnostic Laboratory, The Pennsylvania State University, University Park, Pennsylvania
| | | | - Bhushan Jayarao
- Penn State Animal Diagnostic Laboratory, The Pennsylvania State University, University Park, Pennsylvania
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