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Arrigucci R, Patterson A, Dube P. OMIP-107: 8-color whole blood immunophenotyping panel for the characterization and quantification of lymphocyte subsets and monocytes in swine. Cytometry A 2024. [PMID: 39269192 DOI: 10.1002/cyto.a.24897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 08/13/2024] [Accepted: 08/29/2024] [Indexed: 09/15/2024]
Abstract
We developed this whole blood immunophenotyping panel with the aim to monitor and quantify major lymphocyte subsets (CD4+, CD8+, CD4+CD8+ αβ T cells, γδ-T cells, B and NK cells) and monocytes in pigs. The panel involved the use of commercially available reagents, avoiding secondary antibody staining or in-house antibody conjugations, with the aim to make the assay accessible and reproducible across laboratories. The assay is accurate, robust and represents a useful tool for immune monitoring of swine in the pharmacology and toxicology fields, or to monitor the immune status in response to vaccination and diseases.
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Affiliation(s)
| | - Abby Patterson
- Boehringer Ingelheim Animal Health USA, Inc., Ames, Iowa, USA
| | - Peter Dube
- Boehringer Ingelheim Animal Health USA, Inc., Ames, Iowa, USA
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2
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Débare H, Blanc F, Piton G, Leplat JJ, Vincent-Naulleau S, Rivière J, Vilotte M, Marthey S, Lecardonnel J, Coville JL, Estellé J, Rau A, Bourneuf E, Egidy G. Malignant features of minipig melanomas prior to spontaneous regression. Sci Rep 2024; 14:9240. [PMID: 38649394 PMCID: PMC11035550 DOI: 10.1038/s41598-024-59741-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 04/15/2024] [Indexed: 04/25/2024] Open
Abstract
In MeLiM minipigs, melanomas develop around birth, can metastasize, and have histopathologic characteristics similar to humans. Interestingly, MeLiM melanomas eventually regress. This favorable outcome raises the question of their malignancy, which we investigated. We clinically followed tens of tumors from onset to first signs of regression. Transcriptome analysis revealed an enrichment of all cancer hallmarks in melanomas, although no activating or suppressing somatic mutation were found in common driver genes. Analysis of tumor cell genomes revealed high mutation rates without UV signature. Canonical proliferative, survival and angiogenic pathways were detected in MeLiM tumor cells all along progression stages. Functionally, we show that MeLiM melanoma cells are capable to grow in immunocompromised mice, with serial passages and for a longer time than in MeLiM pigs. Pigs set in place an immune response during progression with dense infiltration by myeloid cells while melanoma cells are deficient in B2M expression. To conclude, our data on MeLiM melanomas reveal several malignancy characteristics. The combination of these features with the successful spontaneous regression of these tumors make it an outstanding model to study an efficient anti-tumor immune response.
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Affiliation(s)
- Héloïse Débare
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
| | - Fany Blanc
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
| | - Guillaume Piton
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- Université Paris-Saclay, CEA, Stabilité Génétique Cellules Souches Et Radiations, 92260, Fontenay-Aux-Roses, France
- Université de Paris Cité, CEA, Stabilité Génétique Cellules Souches Et Radiations, 92260, Fontenay-Aux-Roses, France
| | - Jean-Jacques Leplat
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- Université Paris-Saclay, CEA, Stabilité Génétique Cellules Souches Et Radiations, 92260, Fontenay-Aux-Roses, France
| | - Silvia Vincent-Naulleau
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- Université Paris-Saclay, CEA, Stabilité Génétique Cellules Souches Et Radiations, 92260, Fontenay-Aux-Roses, France
- Université de Paris Cité, CEA, Stabilité Génétique Cellules Souches Et Radiations, 92260, Fontenay-Aux-Roses, France
| | - Julie Rivière
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- Université Paris-Saclay, INRAE, AgroParisTech, Institut Micalis, 78350, Jouy-en-Josas, France
| | - Marthe Vilotte
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
| | - Sylvain Marthey
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
| | - Jérôme Lecardonnel
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
| | - Jean-Luc Coville
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
| | - Jordi Estellé
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
| | - Andrea Rau
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
| | - Emmanuelle Bourneuf
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- Université Paris-Saclay, CEA, Stabilité Génétique Cellules Souches Et Radiations, 92260, Fontenay-Aux-Roses, France
- Université de Paris Cité, CEA, Stabilité Génétique Cellules Souches Et Radiations, 92260, Fontenay-Aux-Roses, France
| | - Giorgia Egidy
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France.
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Blanc F, Bertho N, Piton G, Leplat JJ, Egidy G, Bourneuf E, Vincent-Naulleau S, Prévost-Blondel A. Deciphering the immune reaction leading to spontaneous melanoma regression: initial role of MHCII + CD163 - macrophages. Cancer Immunol Immunother 2023; 72:3507-3521. [PMID: 37526660 PMCID: PMC10576715 DOI: 10.1007/s00262-023-03503-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 07/18/2023] [Indexed: 08/02/2023]
Abstract
The human cutaneous metastatic melanoma is the deadliest skin cancer. Partial, or less frequently complete spontaneous regressions could be observed, mainly mediated by T cells. Nevertheless, the underlying mechanisms are not fully unraveled. We investigated the first events of the immune response related to cancer regression in Melanoma-bearing Libechov Minipigs (MeLiM), a unique swine model of cutaneous melanoma that regresses spontaneously. Using a multiparameter flow cytometry strategy and integrating new clinical and histological criteria of the regression, we show that T cells and B cells are present only in the late stages, arguing against their role in the initial destruction of malignant cells. NK cells infiltrate the tumors before T cells and therefore might be involved in the induction of the regression process. Myeloid cells represent the main immune population within the tumor microenvironment regardless of the regression stage. Among those, MHCII+ CD163- macrophages that differ phenotypically and functionally compared to other tumor-associated macrophages, increase in number together with the first signs of regression suggesting their crucial contribution to initiating the regression process. Our study supports the importance of macrophage reprogramming in humans to improve current immunotherapy for metastatic melanoma.
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Affiliation(s)
- Fany Blanc
- INSERM, U1016, Institut Cochin, 75014, Paris, France.
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France.
- CEA, DSV/iRCM/SREIT/LREG, 78350, Jouy-en-Josas, France.
| | - Nicolas Bertho
- Université Paris-Saclay, INRAE, VIM, 78350, Jouy-en-Josas, France
- INRAE, Oniris, BIOEPAR, 44300, Nantes, France
| | - Guillaume Piton
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- CEA, DSV/iRCM/SREIT/LREG, 78350, Jouy-en-Josas, France
| | - Jean-Jacques Leplat
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- CEA, DSV/iRCM/SREIT/LREG, 78350, Jouy-en-Josas, France
| | - Giorgia Egidy
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
| | - Emmanuelle Bourneuf
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- CEA, DSV/iRCM/SREIT/LREG, 78350, Jouy-en-Josas, France
- Laboratoire de Cancérologie Expérimentale, CEA/DRF/IBFJ/IRCM, 92265, Fontenay-Aux-Roses, France
- Université Paris Cité, Paris, France
| | - Silvia Vincent-Naulleau
- Université Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- CEA, DSV/iRCM/SREIT/LREG, 78350, Jouy-en-Josas, France
- Plateforme animalerie, CEA/DRF/IBFJ/IRCM, 92265, Fontenay-Aux-Roses, France
- Bureau des Etudes Biomédicales chez l'Animal, CEA/DRF/BEBA, 92265, Fontenay-Aux-Roses, France
| | - Armelle Prévost-Blondel
- INSERM, U1016, Institut Cochin, 75014, Paris, France.
- Université Paris Cité, Paris, France.
- CNRS, UMR8104, Paris, France.
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Biebaut E, Beuckelaere L, Boyen F, Haesebrouck F, Gomez-Duran CO, Devriendt B, Maes D. Long-term follow-up of Mycoplasma hyopneumoniae-specific immunity in vaccinated pigs. Vet Res 2023; 54:16. [PMID: 36859402 PMCID: PMC9979462 DOI: 10.1186/s13567-023-01145-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/02/2023] [Indexed: 03/03/2023] Open
Abstract
Mycoplasma hyopneumoniae is the primary agent of enzootic pneumonia in pigs. To minimize the economic losses caused by this disease, M. hyopneumoniae vaccination is commonly practiced. However, the persistence of M. hyopneumoniae vaccine-induced immunity, especially the cell-mediated immunity, till the moment of slaughter has not been investigated yet. Therefore, on two commercial farms, 25 pigs (n = 50) received a commercial bacterin intramuscularly at 16 days of age. Each month, the presence of M. hyopneumoniae-specific serum antibodies was analyzed and the proliferation of and TNF-α, IFN-γ and IL-17A production by different T cell subsets in blood was assessed using recall assays. Natural infection with M. hyopneumoniae was assumed in both farms. However, the studied pigs remained M. hyopneumoniae negative for almost the entire trial. Seroconversion was not observed after vaccination and all pigs became seronegative at two months of age. The kinetics of the T cell subset frequencies was similar on both farms. Mycoplasma hyopneumoniae-specific cytokine-producing CD4+CD8+ T cells were found in blood of pigs from both farms at one month of age but decreased significantly with increasing age. On the other hand, T cell proliferation after in vitro M. hyopneumoniae stimulation was observed until the end of the fattening period. Furthermore, differences in humoral and cell-mediated immune responses after M. hyopneumoniae vaccination were not seen between pigs with and without maternally derived antibodies. This study documents the long-term M. hyopneumoniae vaccine-induced immune responses in fattening pigs under field conditions. Further research is warranted to investigate the influence of a natural infection on these responses.
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Affiliation(s)
- Evelien Biebaut
- Department of Internal Medicine, Reproduction and Population Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium.
| | - Lisa Beuckelaere
- Department of Internal Medicine, Reproduction and Population Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium
| | - Filip Boyen
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium
| | - Freddy Haesebrouck
- Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium
| | | | - Bert Devriendt
- Department of Translational Physiology, Infectiology and Public Health, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium
| | - Dominiek Maes
- Department of Internal Medicine, Reproduction and Population Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820, Merelbeke, Belgium
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Ballester M, Jové-Juncà T, Pascual A, López-Serrano S, Crespo-Piazuelo D, Hernández-Banqué C, González-Rodríguez O, Ramayo-Caldas Y, Quintanilla R. Genetic architecture of innate and adaptive immune cells in pigs. Front Immunol 2023; 14:1058346. [PMID: 36814923 PMCID: PMC9939681 DOI: 10.3389/fimmu.2023.1058346] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 01/16/2023] [Indexed: 02/09/2023] Open
Abstract
Pig industry is facing new challenges that make necessary to reorient breeding programs to produce more robust and resilient pig populations. The aim of the present work was to study the genetic determinism of lymphocyte subpopulations in the peripheral blood of pigs and identify genomic regions and biomarkers associated to them. For this purpose, we stained peripheral blood mononuclear cells to measure ten immune-cell-related traits including the relative abundance of different populations of lymphocytes, the proportions of CD4+ T cells and CD8+ T cells, and the ratio of CD4+/CD8+ T cells from 391 healthy Duroc piglets aged 8 weeks. Medium to high heritabilities were observed for the ten immune-cell-related traits and significant genetic correlations were obtained between the proportion of some lymphocytes populations. A genome-wide association study pointed out 32 SNPs located at four chromosomal regions on pig chromosomes SSC3, SSC5, SSC8, and SSCX as significantly associated to T-helper cells, memory T-helper cells and γδ T cells. Several genes previously identified in human association studies for the same or related traits were located in the associated regions, and were proposed as candidate genes to explain the variation of T cell populations such as CD4, CD8A, CD8B, KLRC2, RMND5A and VPS24. The transcriptome analysis of whole blood samples from animals with extreme proportions of γδ T, T-helper and memory T-helper cells identified differentially expressed genes (CAPG, TCF7L1, KLRD1 and CD4) located into the associated regions. In addition, differentially expressed genes specific of different T cells subpopulations were identified such as SOX13 and WC1 genes for γδ T cells. Our results enhance the knowledge about the genetic control of lymphocyte traits that could be considered to optimize the induction of immune responses to vaccines against pathogens. Furthermore, they open the possibility of applying effective selection programs for improving immunocompetence in pigs and support the use of the pig as a very reliable human biomedical model.
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Affiliation(s)
- Maria Ballester
- Animal Breeding and Genetics Program, Institute of Agrifood Research and Technology (IRTA), Torre Marimon, Caldes de Montbui, Spain
| | - Teodor Jové-Juncà
- Animal Breeding and Genetics Program, Institute of Agrifood Research and Technology (IRTA), Torre Marimon, Caldes de Montbui, Spain
| | - Afra Pascual
- Animal Breeding and Genetics Program, Institute of Agrifood Research and Technology (IRTA), Torre Marimon, Caldes de Montbui, Spain
| | - Sergi López-Serrano
- Unitat mixta d'Investigació IRTA-UAB en Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Universitat Autònoma de Barcelona (UAB), Bellaterra, Catalonia, Spain.,Institute of Agrifood Research and Technology (IRTA), Programa de Sanitat Animal, Centre de Recerca en Sanitat Animal (CReSA), Universitat Autònoma de Barcelona (UAB), Bellaterra, Catalonia, Spain
| | - Daniel Crespo-Piazuelo
- Animal Breeding and Genetics Program, Institute of Agrifood Research and Technology (IRTA), Torre Marimon, Caldes de Montbui, Spain
| | - Carles Hernández-Banqué
- Animal Breeding and Genetics Program, Institute of Agrifood Research and Technology (IRTA), Torre Marimon, Caldes de Montbui, Spain
| | - Olga González-Rodríguez
- Animal Breeding and Genetics Program, Institute of Agrifood Research and Technology (IRTA), Torre Marimon, Caldes de Montbui, Spain
| | - Yuliaxis Ramayo-Caldas
- Animal Breeding and Genetics Program, Institute of Agrifood Research and Technology (IRTA), Torre Marimon, Caldes de Montbui, Spain
| | - Raquel Quintanilla
- Animal Breeding and Genetics Program, Institute of Agrifood Research and Technology (IRTA), Torre Marimon, Caldes de Montbui, Spain
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Allais L, Perbet A, Condevaux F, Briffaux JP, Pallardy M. Immunosafety evaluation in Juvenile Göttingen Minipigs. J Immunotoxicol 2022; 19:41-52. [PMID: 35767473 DOI: 10.1080/1547691x.2022.2088904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Although an extrapolation from the clinical experience in adults can often be considered to support the pediatric use for most pharmaceutical compounds, differences in safety profiles between adult and pediatric patients can be observed. The developing immune system may be affected due to exaggerated pharmacological or non-expected effects of a new drug. Toxicology studies in juvenile animals could therefore be required to better evaluate the safety profile of any new pharmaceutical compound targeting the pediatric population. The Göttingen minipig is now considered a useful non-rodent species for non-clinical safety testing of human pharmaceuticals. However, knowledge on the developing immune system in juvenile minipigs is still limited. The objective of the work reported here was to evaluate across-age proportions of main immune cells circulating in blood or residing in lymphoid organs (thymus, spleen, lymph nodes) in Göttingen Minipigs. In parallel, the main immune cell populations from healthy and immunocompromised piglets were compared following treatment with cyclosporin A (CsA) at 10 mg/kg/day for 4 wk until weaning. The study also assessed functionality of immune responses using an in-vivo model after "Keyhole limpet hemocyanin" (KLH) immunization and an ex-vivo lymph proliferation assay after stimulation with Concanavalin A. The results demonstrated variations across age in circulating immune cell populations including CD21+ B-cells, αβ-T- and γδ-T-cells, NK cells, and monocytes. CsA-induced changes in immune functions were only partially recovered by 5 mo after the end of treatment, whereas the immune cell populations affected by the treatment returned to normal levels in animals of the same age. Taken together, the study here shows that in this model, the immune function endpoints were more sensitive than the immunophenotyping endpoints.
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Affiliation(s)
- Linda Allais
- Charles River Laboratories France Safety Assessment, Saint-Germain-Nuelles, France
| | - Alicia Perbet
- Charles River Laboratories France Safety Assessment, Saint-Germain-Nuelles, France
| | - Fabienne Condevaux
- Charles River Laboratories France Safety Assessment, Saint-Germain-Nuelles, France
| | - Jean-Paul Briffaux
- Charles River Laboratories France Safety Assessment, Saint-Germain-Nuelles, France
| | - Marc Pallardy
- Inserm, Inflammation, Microbiome, and Immunosurveillance, Université Paris-Saclay, Châtenay-Malabry, France
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Skirecki T, Adamik B, Frostell C, Pasławska U, Zieliński S, Glatzel-Plucińska N, Olbromski M, Dzięgiel P, Gozdzik W. Compartment-Specific Differences in the Activation of Monocyte Subpopulations Are Not Affected by Nitric Oxide and Glucocorticoid Treatment in a Model of Resuscitated Porcine Endotoxemic Shock. J Clin Med 2022; 11:2641. [PMID: 35566768 PMCID: PMC9100570 DOI: 10.3390/jcm11092641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/03/2022] [Accepted: 05/06/2022] [Indexed: 11/16/2022] Open
Abstract
Inhaled nitric oxide (iNO) remains one of the treatment modalities in shock, and in addition to its vasoactive properties, iNO exerts immunomodulatory effects. We used a porcine model of endotoxemia with shock resuscitation (control) and additional treatment with iNO and a steroid (treatment group). After 20 h, bone marrow (BM), peripheral blood (PB), and bronchoalveolar lavage fluid (BALF) were collected to analyze the immunophenotype and mitochondrial membrane potential (Δφ) in three subsets of monocytes. In both groups, SLA-DR expression decreased twofold on the circulating CD14+CD163+ and CD14−CD163+ monocytes, while it did not change on the CD14+CD163+. Δφ increased only in the CD14−CD163+ subpopulation (0.8 vs. 2.0, p < 0.001). The analysis of compartment-specific alterations showed that nearly 100% of BALF CD14+CD163+ and CD14−CD163+ monocytes expressed SLA-DR, and it was higher compared to PB (32% and 20%, p < 0.0001) and BM (93% and 67%, p < 0.001, respectively) counterparts. BALF CD14+CD163+ had a threefold higher Δφ than PB and BM monocytes, while the Δφ of the other subsets was highest in PB monocytes. We confirmed the compartmentalization of the monocyte response during endotoxemic shock, which highlights the importance of studying tissue-resident cells in addition to their circulating counterparts. The iNO/steroid treatment did not further impair monocyte fitness.
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Affiliation(s)
- Tomasz Skirecki
- Laboratory of Flow Cytometry, Centre of Postgraduate Medical Education Marymoncka 99/103, 01-813 Warsaw, Poland
| | - Barbara Adamik
- Clinical Department of the Anaesthesiology and Intensive Therapy, Wroclaw Medical University, 50-367 Wroclaw, Poland; (B.A.); (S.Z.); (W.G.)
| | - Claes Frostell
- Department of Anaesthesia and Intensive Care, Karolinska Institutet, Danderyd Hospital, 182 57 Stockholm, Sweden;
| | - Urszula Pasławska
- Institute of Veterinary Medicine, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland;
- Department of Internal Medicine and Clinic for Horses, Dogs and Cats, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland
| | - Stanisław Zieliński
- Clinical Department of the Anaesthesiology and Intensive Therapy, Wroclaw Medical University, 50-367 Wroclaw, Poland; (B.A.); (S.Z.); (W.G.)
| | - Natalia Glatzel-Plucińska
- Department of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-367 Wroclaw, Poland; (N.G.-P.); (M.O.); (P.D.)
| | - Mateusz Olbromski
- Department of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-367 Wroclaw, Poland; (N.G.-P.); (M.O.); (P.D.)
| | - Piotr Dzięgiel
- Department of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-367 Wroclaw, Poland; (N.G.-P.); (M.O.); (P.D.)
- Department of Physiotherapy, University School of Physical Education, 51-612 Wroclaw, Poland
| | - Waldemar Gozdzik
- Clinical Department of the Anaesthesiology and Intensive Therapy, Wroclaw Medical University, 50-367 Wroclaw, Poland; (B.A.); (S.Z.); (W.G.)
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8
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Poderoso T, De la Riva PM, Álvarez B, Domínguez J, Ezquerra Á, Revilla C. CD200R family receptors are expressed on porcine monocytes and modulate the production of IL-8 and TNF-α triggered by TLR4 or TLR7 in these cells. Mol Immunol 2022; 144:166-177. [DOI: 10.1016/j.molimm.2022.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/18/2022] [Accepted: 02/21/2022] [Indexed: 10/19/2022]
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Bertho N, Meurens F. The pig as a medical model for acquired respiratory diseases and dysfunctions: An immunological perspective. Mol Immunol 2021; 135:254-267. [PMID: 33933817 DOI: 10.1016/j.molimm.2021.03.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/04/2021] [Accepted: 03/13/2021] [Indexed: 12/21/2022]
Abstract
By definition no model is perfect, and this also holds for biology and health sciences. In medicine, murine models are, and will be indispensable for long, thanks to their reasonable cost and huge choice of transgenic strains and molecular tools. On the other side, non-human primates remain the best animal models although their use is limited because of financial and obvious ethical reasons. In the field of respiratory diseases, specific clinical models such as sheep and cotton rat for bronchiolitis, or ferret and Syrian hamster for influenza and Covid-19, have been successfully developed, however, in these species, the toolbox for biological analysis remains scarce. In this view the porcine medical model is appearing as the third, intermediate, choice, between murine and primate. Herein we would like to present the pros and cons of pig as a model for acquired respiratory conditions, through an immunological point of view. Indeed, important progresses have been made in pig immunology during the last decade that allowed the precise description of immune molecules and cell phenotypes and functions. These progresses might allow the use of pig as clinical model of human respiratory diseases but also as a species of interest to perform basic research explorations.
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Affiliation(s)
| | - François Meurens
- Department of Veterinary Microbiology and Immunology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon S7N5E3, Canada
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