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Patente TA, Gasan TA, Scheenstra M, Ozir-Fazalalikhan A, Obieglo K, Schetters S, Verwaerde S, Vergote K, Otto F, Wilbers RHP, van Bloois E, Wijck YV, Taube C, Hammad H, Schots A, Everts B, Yazdanbakhsh M, Guigas B, Hokke CH, Smits HH. S. mansoni -derived omega-1 prevents OVA-specific allergic airway inflammation via hampering of cDC2 migration. PLoS Pathog 2024; 20:e1012457. [PMID: 39186814 DOI: 10.1371/journal.ppat.1012457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 07/27/2024] [Indexed: 08/28/2024] Open
Abstract
Chronic infection with Schistosoma mansoni parasites is associated with reduced allergic sensitization in humans, while schistosome eggs protects against allergic airway inflammation (AAI) in mice. One of the main secretory/excretory molecules from schistosome eggs is the glycosylated T2-RNAse Omega-1 (ω1). We hypothesized that ω1 induces protection against AAI during infection. Peritoneal administration of ω1 prior to sensitization with Ovalbumin (OVA) reduced airway eosinophilia and pathology, and OVA-specific Th2 responses upon challenge, independent from changes in regulatory T cells. ω1 was taken up by monocyte-derived dendritic cells, mannose receptor (CD206)-positive conventional type 2 dendritic cells (CD206+ cDC2), and by recruited peritoneal macrophages. Additionally, ω1 impaired CCR7, F-actin, and costimulatory molecule expression on myeloid cells and cDC2 migration in and ex vivo, as evidenced by reduced OVA+ CD206+ cDC2 in the draining mediastinal lymph nodes (medLn) and retainment in the peritoneal cavity, while antigen processing and presentation in cDC2 were not affected by ω1 treatment. Importantly, RNAse mutant ω1 was unable to reduce AAI or affect DC migration, indicating that ω1 effects are dependent on its RNAse activity. Altogether, ω1 hampers migration of OVA+ cDC2 to the draining medLn in mice, elucidating how ω1 prevents allergic airway inflammation in the OVA/alum mouse model.
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Affiliation(s)
- Thiago A Patente
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Thomas A Gasan
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Maaike Scheenstra
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Arifa Ozir-Fazalalikhan
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Katja Obieglo
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Sjoerd Schetters
- Laboratory of Immunoregulation and Mucosal Immunology, VIB Center for Inflammation Research, Ghent, Belgium
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Stijn Verwaerde
- Laboratory of Immunoregulation and Mucosal Immunology, VIB Center for Inflammation Research, Ghent, Belgium
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Karl Vergote
- Laboratory of Immunoregulation and Mucosal Immunology, VIB Center for Inflammation Research, Ghent, Belgium
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Frank Otto
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Ruud H P Wilbers
- Laboratory of Nematology, Plant Sciences Group, Wageningen University and Research, Wageningen, Netherlands
| | - Eline van Bloois
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | | | - Christian Taube
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Hamida Hammad
- Laboratory of Immunoregulation and Mucosal Immunology, VIB Center for Inflammation Research, Ghent, Belgium
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
- Department of Internal Medicine, Ghent University, Ghent, Belgium
| | - Arjen Schots
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Bart Everts
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Maria Yazdanbakhsh
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Bruno Guigas
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Cornelis H Hokke
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Hermelijn H Smits
- Department of Parasitology, Leiden University Center of Infectious Disease (LU-CID), Leiden University Medical Center (LUMC), Leiden, Netherlands
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2
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Houlder EL, Stam KA, Koopman JPR, König MH, Langenberg MCC, Hoogerwerf MA, Niewold P, Sonnet F, Janse JJ, Partal MC, Sijtsma JC, de Bes-Roeleveld LHM, Kruize YCM, Yazdanbakhsh M, Roestenberg M. Early symptom-associated inflammatory responses shift to type 2 responses in controlled human schistosome infection. Sci Immunol 2024; 9:eadl1965. [PMID: 38968336 DOI: 10.1126/sciimmunol.adl1965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 06/07/2024] [Indexed: 07/07/2024]
Abstract
Schistosomiasis is an infection caused by contact with Schistosoma-contaminated water and affects more than 230 million people worldwide with varying morbidity. The roles of T helper 2 (TH2) cells and regulatory immune responses in chronic infection are well documented, but less is known about human immune responses during acute infection. Here, we comprehensively map immune responses during controlled human Schistosoma mansoni infection using male or female cercariae. Immune responses to male or female parasite single-sex infection were comparable. An early TH1-biased inflammatory response was observed at week 4 after infection, which was particularly apparent in individuals experiencing symptoms of acute schistosomiasis. By week 8 after infection, inflammatory responses were followed by an expansion of TH2 and regulatory cell subsets. This study demonstrates the shift from TH1 to both TH2 and regulatory responses, typical of chronic schistosomiasis, in the absence of egg production and provides immunological insight into the clinical manifestations of acute schistosomiasis.
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Affiliation(s)
- Emma L Houlder
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Koen A Stam
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Jan Pieter R Koopman
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Marion H König
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Marijke C C Langenberg
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Marie-Astrid Hoogerwerf
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Paula Niewold
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Friederike Sonnet
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Jacqueline J Janse
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Miriam Casacuberta Partal
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Jeroen C Sijtsma
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Laura H M de Bes-Roeleveld
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Yvonne C M Kruize
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Maria Yazdanbakhsh
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
| | - Meta Roestenberg
- Leiden University Center for Infectious Diseases, Leiden University Medical Center, Albinusdreef 2, 2333ZA Leiden, Netherlands
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3
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Stark KA, Rinaldi G, Costain A, Clare S, Tolley C, Almeida A, McCarthy C, Harcourt K, Brandt C, Lawley TD, Berriman M, MacDonald AS, Forde-Thomas JE, Hulme BJ, Hoffmann KF, Cantacessi C, Cortés A. Gut microbiota and immune profiling of microbiota-humanised versus wildtype mouse models of hepatointestinal schistosomiasis. Anim Microbiome 2024; 6:36. [PMID: 38918824 PMCID: PMC11201864 DOI: 10.1186/s42523-024-00318-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 05/27/2024] [Indexed: 06/27/2024] Open
Abstract
Mounting evidence of the occurrence of direct and indirect interactions between the human blood fluke, Schistosoma mansoni, and the gut microbiota of rodent models raises questions on the potential role(s) of the latter in the pathophysiology of hepatointestinal schistosomiasis. However, substantial differences in both the composition and function between the gut microbiota of laboratory rodents and that of humans hinders an in-depth understanding of the significance of such interactions for human schistosomiasis. Taking advantage of the availability of a human microbiota-associated mouse model (HMA), we have previously highlighted differences in infection-associated changes in gut microbiota composition between HMA and wildtype (WT) mice. To further explore the dynamics of schistosome-microbiota relationships in HMA mice, in this study we (i) characterize qualitative and quantitative changes in gut microbiota composition of a distinct line of HMA mice (D2 HMA) infected with S. mansoni prior to and following the onset of parasite egg production; (ii) profile local and systemic immune responses against the parasite in HMA as well as WT mice and (iii) assess levels of faecal inflammatory markers and occult blood as indirect measures of gut tissue damage. We show that patent S. mansoni infection is associated with reduced bacterial alpha diversity in the gut of D2 HMA mice, alongside expansion of hydrogen sulphide-producing bacteria. Similar systemic humoral responses against S. mansoni in WT and D2 HMA mice, as well as levels of faecal lipocalin and markers of alternatively activated macrophages, suggest that these are independent of baseline gut microbiota composition. Qualitative comparative analyses between faecal microbial profiles of S. mansoni-infected WT and distinct lines of HMA mice reveal that, while infection-induced alterations of the gut microbiota composition are highly dependent on the baseline flora, bile acid composition and metabolism may represent key elements of schistosome-microbiota interactions through the gut-liver axis.
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Affiliation(s)
- K A Stark
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - G Rinaldi
- Department of Life Sciences, Aberystwyth University, Aberystwyth, UK
- Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - A Costain
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - S Clare
- Department of Medicine, Addenbrookes Hospital, University of Cambridge, Cambridge, UK
| | - C Tolley
- Department of Medicine, Addenbrookes Hospital, University of Cambridge, Cambridge, UK
| | - A Almeida
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - C McCarthy
- Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - K Harcourt
- Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - C Brandt
- Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - T D Lawley
- Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - M Berriman
- Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, UK
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - A S MacDonald
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - J E Forde-Thomas
- Department of Life Sciences, Aberystwyth University, Aberystwyth, UK
| | - B J Hulme
- Department of Life Sciences, Aberystwyth University, Aberystwyth, UK
| | - K F Hoffmann
- Department of Life Sciences, Aberystwyth University, Aberystwyth, UK
| | - C Cantacessi
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK.
| | - A Cortés
- Departament de Farmàcia i Tecnologia Farmacèutica i Parasitologia, Universitat de València, Valencia, Spain
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4
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Bischofsberger M, Reinholdt C, Dannenhaus TA, Aleith J, Bergmann-Ewert W, Müller-Hilke B, Löbermann M, Reisinger EC, Sombetzki M. Individually or as a Team-The Immunological Milieu in the Lung Caused by Migrating Single-Sex or Mixed-Sex Larvae of Schistosoma mansoni. Pathogens 2023; 12:1432. [PMID: 38133315 PMCID: PMC10746046 DOI: 10.3390/pathogens12121432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 11/30/2023] [Accepted: 12/06/2023] [Indexed: 12/23/2023] Open
Abstract
While the lung is considered an efficient site for stopping the larvae of the acute Schistosoma spp. infection phase from migrating through extensive inflammatory responses in the surrounding tissues, little is known about these processes. To date, the highest resistance to infection has been achieved in experimental studies with radiation-attenuated cercariae immunization, which elicits a strong Th1/Th2 response in the lung and results in up to 80% protection. Based on our own studies demonstrating a systemic, unpolarized Th1/Th2 response resulting from infection with male or female Schistosoma mansoni, we hypothesize that this atypical immune response is already detectable during the pulmonary passage of parasite larvae. Therefore, we examined the immune milieu in the lungs of mice caused by migrating schistosome larvae, either male or female (single-sex groups) or male + female (bisexual control), 4 and 16 days after infection in bronchoalveolar lavage and lung tissue by flow cytometry, qPCR, and multiplex analyzes. Our results show only minor differences in the inflammatory profile between the single-sex groups but significant differences compared with the bisexual control group. Both single-sex infected groups have increased expression of inflammatory markers in lung tissue, higher numbers of cytotoxic T cells (day 4 post-infection) and more T helper cells (day 16 post-infection), compared with the bisexual control group. A single-sex infection, regardless of whether it is an infection with male or female cercariae, causes an immune milieu in the lung that is clearly different from an infection with both sexes. In terms of identifying therapeutic targets to achieve resistance to re-infection, it is of great scientific interest to identify the differences in the inflammatory potential of male or female and male + female parasites.
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Affiliation(s)
- Miriam Bischofsberger
- Division of Tropical Medicine and Infectious Diseases, Center of Internal Medicine II, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany; (M.B.); (C.R.); (T.A.D.); (M.L.); (E.C.R.)
| | - Cindy Reinholdt
- Division of Tropical Medicine and Infectious Diseases, Center of Internal Medicine II, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany; (M.B.); (C.R.); (T.A.D.); (M.L.); (E.C.R.)
| | - Tim Alexander Dannenhaus
- Division of Tropical Medicine and Infectious Diseases, Center of Internal Medicine II, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany; (M.B.); (C.R.); (T.A.D.); (M.L.); (E.C.R.)
| | - Johann Aleith
- Core Facility for Cell Sorting and Cell Analysis, Rostock University Medical Center, 18057 Rostock, Germany; (J.A.); (B.M.-H.)
| | - Wendy Bergmann-Ewert
- Core Facility for Cell Sorting and Cell Analysis, Rostock University Medical Center, 18057 Rostock, Germany; (J.A.); (B.M.-H.)
| | - Brigitte Müller-Hilke
- Core Facility for Cell Sorting and Cell Analysis, Rostock University Medical Center, 18057 Rostock, Germany; (J.A.); (B.M.-H.)
| | - Micha Löbermann
- Division of Tropical Medicine and Infectious Diseases, Center of Internal Medicine II, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany; (M.B.); (C.R.); (T.A.D.); (M.L.); (E.C.R.)
| | - Emil C. Reisinger
- Division of Tropical Medicine and Infectious Diseases, Center of Internal Medicine II, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany; (M.B.); (C.R.); (T.A.D.); (M.L.); (E.C.R.)
| | - Martina Sombetzki
- Division of Tropical Medicine and Infectious Diseases, Center of Internal Medicine II, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany; (M.B.); (C.R.); (T.A.D.); (M.L.); (E.C.R.)
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5
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Sveiven SN, Kim SY, Barrientos V, Li J, Jennett J, Asiedu S, Anesko K, Nordgren TM, Nair MG. Myeloid- and epithelial-derived RELMα contribute to tissue repair following lung helminth infection. FRONTIERS IN PARASITOLOGY 2023; 2:1242866. [PMID: 38711421 PMCID: PMC11073794 DOI: 10.3389/fpara.2023.1242866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Soil-transmitted helminth (STH) infections impact billions of individuals globally; however, there is a need to clarify the long-term impacts of these infections on pulmonary health owing to their transient migration and subsequent damage to the lungs. In mouse models of these infections using Nippostrongylus brasiliensis, lung pathology persists at later time points post single infection. These studies also indicate the persistent transcriptional expression of resistin-like molecule α (RELMα), an immunomodulatory protein induced in type 2 immunity and alternatively activated macrophages. Using constitutive and tamoxifen-inducible cell-specific RELMα knockout mouse strains, we identified that epithelial- and myeloid-derived RELMα protein remained elevated at 30 days post infection and altered the immune cell signature and gene expression in lung compartments. Histopathological assessment of alveolar damage revealed a role for RELMα in tissue repair, suggesting the importance of sustained RELMα expression for lung recovery from helminth infection. Acellular three-dimensional (3D) lung scaffolds were prepared from the lungs of wild-type (WT), RELMα KO-naive, or 30 days post N. brasiliensis-infected mice to assess their ability to support epithelial cell growth. N. brasiliensis infection significantly altered the scaffold and impaired epithelial cell growth and metabolic activity, especially in the RELMα KO scaffolds. These findings underscore a need to identify the long-term impacts of helminth infection on human pulmonary disease, particularly as alveolar destruction can develop into chronic obstructive pulmonary disease (COPD), which remains among the top global causes of death. Translation of these findings to human protein resistin, with sequence homology to RELMα therapeutic opportunities in lung repair.
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Affiliation(s)
- Stefanie N. Sveiven
- Department of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA, United States
| | - Sang Yong Kim
- Department of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA, United States
| | - Valeria Barrientos
- Department of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA, United States
| | - Jiang Li
- Department of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA, United States
| | - Jennell Jennett
- Department of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA, United States
| | - Samuel Asiedu
- Department of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA, United States
| | - Kyle Anesko
- Department of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA, United States
| | - Tara M. Nordgren
- Department of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, CO, United States
| | - Meera G. Nair
- Department of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA, United States
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