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Li X, Yue X, Xie J. The goldfish primary kidney macrophage system. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2024; 151:105100. [PMID: 37977243 DOI: 10.1016/j.dci.2023.105100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 11/14/2023] [Accepted: 11/14/2023] [Indexed: 11/19/2023]
Abstract
Miodrag (Mike) Belosevic and collaborators profoundly influenced the development of primary kidney macrophage culturing system (PKM) to study fish immunology in various aspects of comparative immunology. Their application of using PKM model, opened a new path for studying the development of macrophages, regulation of hematopoiesis, and cell specific response against various pathogens. By measuring histopathological and immunological outcomes, the biological implications of a variety of cytokines and signal transduction molecules could be elucidated with the established PKM system. A variety of growth factors mediating hematopoiesis and cytokines regulating the immune responses were functionally characterized, which served as a fundamental basis for making goldfish an excellent model to study fish immunology. Specifically, using in vivo and PKM based in vitro assays, the Belosevic lab advanced the goldfish-M. marinum model to study the anti-mycobacteria responses in teleosts, thus paving a way for the development of novel therapeutic approaches which could be applied in aquaculture settings or utilized as a model for human disease. In this review, we will look at the contribution of Dr. Mike Belosevic to teleost macrophage development, multiple cytokine functional characterization, and host-pathogen interactions.
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Affiliation(s)
- Xionglin Li
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang Province, 315211, China
| | - Xinyuan Yue
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang Province, 315211, China
| | - Jiasong Xie
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang Province, 315211, China; Key Laboratory of Aquacultural Biotechnology, Ministry of Education, Ningbo University, Ningbo, Zhejiang Province, 315211, China; Collaborative Innovation Center for Zhejiang Marine High-efficiency and Healthy Aquaculture, Ningbo University, Ningbo, Zhejiang Province, 315211, China.
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2
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Wang J, Soliman AM, Norlin J, Barreda DR, Stafford JL. Expression analysis of Carassius auratus-leukocyte-immune-type receptors (CaLITRs) during goldfish kidney macrophage development and in activated kidney leukocyte cultures. Immunogenetics 2023; 75:171-189. [PMID: 36806761 DOI: 10.1007/s00251-023-01298-5] [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: 11/25/2022] [Accepted: 02/08/2023] [Indexed: 02/21/2023]
Abstract
Carassius auratus leukocyte immune-type receptors (CaLITRs) were recently discovered immunoregulatory receptors in goldfish that have diverse immunoglobulin-like (Ig-like) ectodomains and intracellular signaling motifs. Genomic analysis shows that CaLITR-types are also located as distinct gene clusters across multiple goldfish chromosomes. For example, CaLITR1 (unplaced) is a functionally ambiguous receptor having two Ig-like domains, a transmembrane domain (TM), and a short cytoplasmic tail (CYT) devoid of any recognizable signaling motifs. CaLITR2 (Chr47) is a putative inhibitory receptor containing four Ig-like domains, a TM, and a long CYT with an immunoreceptor tyrosine-based inhibition motif (ITIM) and immunoreceptor tyrosine-based switch motif (ITSM). A putative activating receptor-type, CaLITR3 (Chr3), has four Ig-like domains, a TM, and a short CYT containing a positively charged histidine residue and CaLITR4 (ChrLG28B) is a receptor with putative multifunctional signaling potential as well as five Ig-like domains, a TM, and a long tyrosine-motif containing CYT region. The variable genomic locations of the CaLITRs suggest that they are likely under the influence of different cis- and/or trans-regulatory elements. To better understand the transcriptional activities of select CaLITRs from variable genomic regions, we used an RT-qPCR-based approach to examine the expression of CaLITR1, CaLITR2, CaLITR3, and CaLITR4 during goldfish primary kidney macrophage (PKM) development and in mixed leukocyte reaction cultures (MLRs) of the goldfish. Our results showed that the select CaLITRs are differentially expressed during PKM development and in goldfish MLRs exposed to T-cell mitogens/immunosuppressive drugs, supporting that the transcription of these CaLITRs is likely regulated by distinct cis- and/or trans-regulatory elements.
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Affiliation(s)
- Jiahui Wang
- Department of Biological Sciences, University of Alberta, CW 405 Biological Sciences Building, Edmonton, AB, T6G 2E9, Canada
| | - Amro M Soliman
- Department of Biological Sciences, University of Alberta, CW 405 Biological Sciences Building, Edmonton, AB, T6G 2E9, Canada
| | - Jeff Norlin
- Department of Biological Sciences, University of Alberta, CW 405 Biological Sciences Building, Edmonton, AB, T6G 2E9, Canada
| | - Daniel R Barreda
- Department of Biological Sciences, University of Alberta, CW 405 Biological Sciences Building, Edmonton, AB, T6G 2E9, Canada
| | - James L Stafford
- Department of Biological Sciences, University of Alberta, CW 405 Biological Sciences Building, Edmonton, AB, T6G 2E9, Canada.
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3
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Eto SF, Fernandes DC, Baldassi AC, Balbuena TS, da Costa Alecrim JV, Almeida de Carvalho FC, Lima C, Lopes-Ferreira M, Pizauro JM. Proteomic analysis capsule synthesis and redox mechanisms in the intracellular survival of group B Streptococcus in fish microglia. FISH & SHELLFISH IMMUNOLOGY 2021; 118:34-50. [PMID: 34464686 DOI: 10.1016/j.fsi.2021.08.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 06/20/2021] [Accepted: 08/18/2021] [Indexed: 06/13/2023]
Abstract
Group B Streptococcus (GBS) causes meningitis in neonates and Nile tilapia (Oreochromis niloticus). The molecular mechanisms regulating the intracellular survival of this pathogen in the host cell are complex and crucial for the progression of infection. Thus, we propose the use of GBS-infected Nile tilapia microglia as an in vitro model system simulating infection caused by homologous bacteria in humans. We used this model to evaluate the phagocytic activity, as well as the functional aspects of the capsular proteins A, B, C, and D and the major redox enzymes, and the synergistic role of mechanisms/proteins involved in blocking phagocytic process. We observed that in the intracellular phase, GBS showed enhanced synthesis of the polysaccharide capsule and used superoxide dismutase, thioredoxin, NADH oxidase, and alkyl hydroperoxide reductase to scavenge reactive oxygen species and reactive nitrogen species produced by the host cell. Furthermore, although these virulence mechanisms were effective during the initial hours of infection, they were not able to subvert microglial responses, which partially neutralized the infection. Altogether, our findings provided important information regarding the intracellular survival mechanisms of GBS and perspectives for the production of new drugs and vaccines, through the druggability analysis of specific proteins. In conclusion, tilapia microglia serve as a potent in vitro experimental model for the study of meningitis.
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Affiliation(s)
- Silas Fernandes Eto
- Department of Postgraduate in Health Sciences-PROCISA, Federal University of Roraima (UFRR), Boa Vista, 69310-000, Brazil.
| | - Dayanne Carla Fernandes
- Immunochemistry Laboratory, Butantan Institute, (CeTICs/FAPESP), Vital Brazil Avenue, 1500, Butantã, 05503-009, São Paulo, Brazil
| | - Amanda Cristina Baldassi
- Department of Technology, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, 14884-900, Sao Paulo/ SP, Brazil
| | - Thiago Santana Balbuena
- Department of Technology, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, 14884-900, Sao Paulo/ SP, Brazil
| | - João Victor da Costa Alecrim
- Department of Postgraduate in Health Sciences-PROCISA, Federal University of Roraima (UFRR), Boa Vista, 69310-000, Brazil
| | | | - Carla Lima
- Immunoregulation Unit of the Laboratory of Applied Toxinology (CeTICs/FAPESP), Butantan Institute, Vital Brazil Avenue, 1500, Butantã, 05503-009, São Paulo, Brazil
| | - Monica Lopes-Ferreira
- Immunoregulation Unit of the Laboratory of Applied Toxinology (CeTICs/FAPESP), Butantan Institute, Vital Brazil Avenue, 1500, Butantã, 05503-009, São Paulo, Brazil
| | - João Martins Pizauro
- Department of Technology, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, 14884-900, Sao Paulo/ SP, Brazil
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Zn 2+ Intoxication of Mycobacterium marinum during Dictyostelium discoideum Infection Is Counteracted by Induction of the Pathogen Zn 2+ Exporter CtpC. mBio 2021; 12:mBio.01313-20. [PMID: 33531393 PMCID: PMC7858047 DOI: 10.1128/mbio.01313-20] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Microelements are essential for the function of the innate immune system. A deficiency in zinc or copper results in an increased susceptibility to bacterial infections. Macrophages use diverse strategies to restrict intracellular pathogens, including either depriving the bacteria of (micro)nutrients such as transition metals or intoxicating them via metal accumulation. Little is known about the chemical warfare between Mycobacterium marinum, a close relative of Mycobacterium tuberculosis (Mtb), and its hosts. We use the professional phagocyte Dictyostelium discoideum to investigate the role of Zn2+ during M. marinum infection. We show that M. marinum senses toxic levels of Zn2+ and responds by upregulating one of its isoforms of the Zn2+ efflux transporter CtpC. Deletion of ctpC (MMAR_1271) leads to growth inhibition in broth supplemented with Zn2+ as well as reduced intracellular growth. Both phenotypes were fully rescued by constitutive ectopic expression of the Mtb CtpC orthologue demonstrating that MMAR_1271 is the functional CtpC Zn2+ efflux transporter in M. marinum. Infection leads to the accumulation of Zn2+ inside the Mycobacterium-containing vacuole (MCV), achieved by the induction and recruitment of the D. discoideum Zn2+ efflux pumps ZntA and ZntB. In cells lacking ZntA, there is further attenuation of M. marinum growth, presumably due to a compensatory efflux of Zn2+ into the MCV, carried out by ZntB, the main Zn2+ transporter in endosomes and phagosomes. Counterintuitively, bacterial growth is also impaired in zntB KO cells, in which MCVs appear to accumulate less Zn2+ than in wild-type cells, suggesting restriction by other Zn2+-mediated mechanisms. Absence of CtpC further epistatically attenuates the intracellular proliferation of M. marinum in zntA and zntB KO cells, confirming that mycobacteria face noxious levels of Zn2+.
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Abstract
Paratuberculosis and bovine tuberculosis are two mycobacterial diseases of ruminants which have a considerable impact on livestock health, welfare, and production. These are chronic "iceberg" diseases which take years to manifest and in which many subclinical cases remain undetected. Suggested biomarkers to detect infected or diseased animals are numerous and include cytokines, peptides, and expression of specific genes; however, these do not provide a strong correlation to disease. Despite these advances, disease detection still relies heavily on dated methods such as detection of pathogen shedding, skin tests, or serology. Here we review the evidence for suitable biomarkers and their mechanisms of action, with a focus on identifying animals that are resilient to disease. A better understanding of these factors will help establish new strategies to control the spread of these diseases.
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Magrone T, Russo MA, Jirillo E. Dietary Approaches to Attain Fish Health with Special Reference to their Immune System. Curr Pharm Des 2019; 24:4921-4931. [PMID: 30608037 DOI: 10.2174/1381612825666190104121544] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 12/25/2018] [Accepted: 12/28/2018] [Indexed: 02/08/2023]
Abstract
Fish despite their low collocation in the vertebrate phylum possess a complete immune system. In teleost fish both innate and adaptive immune responses have been described with melanomacrophage centers (MMCs) equivalent to mammalian germinal centers. Primary lymphoid organs are represented by the thymus and kidney, while spleen and mucosa-associated lymphoid tissues act as secondary lymphoid organs. Functions of either innate immune cells (e.g., macrophages and dendritic cells) or adaptive immune cells (T and B lymphocytes) will be described in detail, even including their products, such as cytokines and antibodies. In spite of a robust immune arsenal, fish are very much exposed to infectious agents (marine bacteria, parasites, fungi, and viruses) and, consequentially, mortality is very much enhanced especially in farmed fish. In fact, in aquaculture stressful events (overcrowding), microbial infections very frequently lead to a high rate of mortality. With the aim to reduce mortality of farmed fish through the reinforcement of their immune status the current trend is to administer natural products together with the conventional feed. Then, in the second part of the present review emphasis will be placed on a series of products, such as prebiotics, probiotics and synbiotics, β-glucans, vitamins, fatty acids and polyphenols all used to feed farmed fish. With special reference to polyphenols, results of our group using red grape extracts to feed farmed European sea bass will be illustrated. In particular, determination of cytokine production at intestinal and splenic levels, areas of MMCs and development of hepatopancreas will represent the main biomarkers considered. All together, our own data and those of current literature suggests that natural product administration to farmed fish for their beneficial effects may, in part, solve the problem of fish mortality in aquaculture, enhancing their immune responses.
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Affiliation(s)
- Thea Magrone
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, University of Bari, School of Medicine, Bari, Italy
| | - Matteo A Russo
- MEBIC Consortium, San Raffaele Open University of Rome and IRCCS San Raffaele Pisana of Rome, Rome, Italy
| | - Emilio Jirillo
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, University of Bari, School of Medicine, Bari, Italy
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7
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Popovic M, Yaparla A, Paquin‐Proulx D, Koubourli DV, Webb R, Firmani M, Grayfer L. Colony‐stimulating factor‐1‐ and interleukin‐34‐derived macrophages differ in their susceptibility to
Mycobacterium marinum. J Leukoc Biol 2019; 106:1257-1269. [DOI: 10.1002/jlb.1a0919-147r] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 09/02/2019] [Accepted: 09/06/2019] [Indexed: 12/22/2022] Open
Affiliation(s)
- Milan Popovic
- Department of Biological Sciences George Washington University Washington DC 20052 USA
| | - Amulya Yaparla
- Department of Biological Sciences George Washington University Washington DC 20052 USA
| | - Dominic Paquin‐Proulx
- Department of Microbiology Immunology and Tropical Medicine George Washington University Washington DC 20037 USA
| | - Daphne V. Koubourli
- Department of Biological Sciences George Washington University Washington DC 20052 USA
| | - Rose Webb
- Pathology Core Laboratory George Washington University Washington DC 20037 USA
| | - Marcia Firmani
- Department of Biomedical Laboratory Sciences George Washington University Washington DC 20037 USA
| | - Leon Grayfer
- Department of Biological Sciences George Washington University Washington DC 20052 USA
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8
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Hodgkinson JW, Belosevic M, Elks PM, Barreda DR. Teleost contributions to the understanding of mycobacterial diseases. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2019; 96:111-125. [PMID: 30776420 DOI: 10.1016/j.dci.2019.02.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 02/15/2019] [Accepted: 02/15/2019] [Indexed: 06/09/2023]
Abstract
Few pathogens have shaped human medicine as the mycobacteria. From understanding biological phenomena driving disease spread, to mechanisms of host-pathogen interactions and antibiotic resistance, the Mycobacterium genus continues to challenge and offer insights into the basis of health and disease. Teleost fish models of mycobacterial infections have progressed significantly over the past three decades, now supplying a range of unique tools and new opportunities to define the strategies employed by these Gram-positive bacteria to overcome host defenses, as well as those host antimicrobial pathways that can be used to limit its growth and spread. Herein, we take a comparative perspective and provide an update on the contributions of teleost models to our understanding of mycobacterial diseases.
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Affiliation(s)
- Jordan W Hodgkinson
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Miodrag Belosevic
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Philip M Elks
- The Bateson Centre, University of Sheffield, Western Bank, Sheffield, United Kingdom; Department of Infection and Immunity and Cardiovascular Disease, University of Sheffield, Western Bank, Sheffield, United Kingdom
| | - Daniel R Barreda
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada; Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada.
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Fernandes DC, Eto SF, Moraes AC, Prado EJR, Medeiros ASR, Belo MAA, Samara SI, Costa PI, Pizauro JM. Phagolysosomal activity of macrophages in Nile tilapia (Oreochromis niloticus) infected in vitro by Aeromonas hydrophila: Infection and immunotherapy. FISH & SHELLFISH IMMUNOLOGY 2019; 87:51-61. [PMID: 30599256 DOI: 10.1016/j.fsi.2018.12.074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 12/22/2018] [Accepted: 12/28/2018] [Indexed: 06/09/2023]
Abstract
The biochemical mechanisms involved in phagocytosis and the intracellular survival of Aeromonas hydrophila (Ah) in host macrophages (MΦs) are complex processes that affect infection success or failure. Thus, in the present study, we described the in vitro infection of Nile tilapia MΦs by a homologous bacterium and tested the effects of anti-A. hydrophila immunoglobulin Y (IgY) on the phagolysosomal activity and intracellular survival of the pathogen. The anti-Ah IgY modulated lysosomal acid phosphatase (LAP) activity as well as the production of reactive oxygen intermediates (ROIs) and nitric oxide (NO), thereby potentiating phagocytosis and the elimination of Ah. Thus, we assume that the specific IgY had a beneficial effect on infection control and postulated the use of the Nile tilapia MΦs as an important in vitro experimental model for the functional and therapeutic study of Ah infection.
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Affiliation(s)
- Dayanne C Fernandes
- Institute of Chemistry, Sao Paulo State University (Unesp), Araraquara, São Paulo, Brazil; Department of Technology, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, Sao Paulo, Brazil
| | - Silas F Eto
- Department of Technology, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, Sao Paulo, Brazil.
| | - Alessandra C Moraes
- Department of Preventive Veterinary Medicine of Unesp, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, Sao Paulo, Brazil
| | - Ed Johnny R Prado
- Department of Preventive Veterinary Medicine of Unesp, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, Sao Paulo, Brazil
| | - Andrea S R Medeiros
- Department of Preventive Veterinary Medicine of Unesp, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, Sao Paulo, Brazil
| | - Marco A A Belo
- Department of Preventive Veterinary Medicine of Unesp, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, Sao Paulo, Brazil
| | - Samir I Samara
- Department of Preventive Veterinary Medicine of Unesp, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, Sao Paulo, Brazil
| | - Paulo I Costa
- Clinical Analysis Department, School of Pharmaceutical Sciences, São Paulo State University (Unesp), Araraquara, São Paulo, Brazil
| | - João M Pizauro
- Institute of Chemistry, Sao Paulo State University (Unesp), Araraquara, São Paulo, Brazil; Department of Technology, School of Agrarian and Veterinary Sciences, Sao Paulo State University (Unesp), Jaboticabal, Sao Paulo, Brazil
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10
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Rebl A, Goldammer T. Under control: The innate immunity of fish from the inhibitors' perspective. FISH & SHELLFISH IMMUNOLOGY 2018; 77:328-349. [PMID: 29631025 DOI: 10.1016/j.fsi.2018.04.016] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 04/04/2018] [Accepted: 04/05/2018] [Indexed: 06/08/2023]
Abstract
The innate immune response involves a concerted network of induced gene products, preformed immune effectors, biochemical signalling cascades and specialised cells. However, the multifaceted activation of these defensive measures can derail or overshoot and, if left unchecked, overwhelm the host. A plenty of regulatory devices therefore mediate the fragile equilibrium between pathogen defence and pathophysiological manifestations. Over the past decade in particular, an almost complete set of teleostean sequences orthologous to mammalian immunoregulatory factors has been identified in various fish species, which prove the remarkable conservation of innate immune-control concepts among vertebrates. This review will present the current knowledge on more than 50 teleostean regulatory factors (plus additional fish-specific paralogs) that are of paramount importance for controlling the clotting cascade, the complement system, pattern-recognition pathways and cytokine-signalling networks. A special focus lies on those immunoregulatory features that have emerged as potential biomarker genes in transcriptome-wide research studies. Moreover, we report on the latest progress in elucidating control elements that act directly with immune-gene-encoding nucleic acids, such as transcription factors, hormone receptors and micro- and long noncoding RNAs. Investigations into the function of teleostean inhibitory factors are still mainly based on gene-expression profiling or overexpression studies. However, in support of structural and in-vitro analyses, evidence from in-vivo trials is also available and revealed many biochemical details on piscine immune regulation. The presence of multiple gene copies in fish adds a degree of complexity, as it is so far hardly understood if they might play distinct roles during inflammation. The present review addresses this and other open questions that should be tackled by fish immunologists in future.
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Affiliation(s)
- Alexander Rebl
- Leibniz Institute for Farm Animal Biology (FBN), Institute of Genome Biology, Fish Genetics Unit, Dummerstorf, Germany.
| | - Tom Goldammer
- Leibniz Institute for Farm Animal Biology (FBN), Institute of Genome Biology, Fish Genetics Unit, Dummerstorf, Germany
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11
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Grayfer L, Kerimoglu B, Yaparla A, Hodgkinson JW, Xie J, Belosevic M. Mechanisms of Fish Macrophage Antimicrobial Immunity. Front Immunol 2018; 9:1105. [PMID: 29892285 PMCID: PMC5985312 DOI: 10.3389/fimmu.2018.01105] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 05/02/2018] [Indexed: 12/13/2022] Open
Abstract
Overcrowding conditions and temperatures shifts regularly manifest in large-scale infections of farmed fish, resulting in economic losses for the global aquaculture industries. Increased understanding of the functional mechanisms of fish antimicrobial host defenses is an important step forward in prevention of pathogen-induced morbidity and mortality in aquaculture setting. Like other vertebrates, macrophage-lineage cells are integral to fish immune responses and for this reason, much of the recent fish immunology research has focused on fish macrophage biology. These studies have revealed notable similarities as well as striking differences in the molecular strategies by which fish and higher vertebrates control their respective macrophage polarization and functionality. In this review, we address the current understanding of the biological mechanisms of teleost macrophage functional heterogeneity and immunity, focusing on the key cytokine regulators that control fish macrophage development and their antimicrobial armamentarium.
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Affiliation(s)
- Leon Grayfer
- Department of Biological Sciences, George Washington University, Washington, DC, United States
| | - Baris Kerimoglu
- Department of Biological Sciences, George Washington University, Washington, DC, United States
| | - Amulya Yaparla
- Department of Biological Sciences, George Washington University, Washington, DC, United States
| | | | - Jiasong Xie
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
| | - Miodrag Belosevic
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
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12
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Distinct MHC class I-like interacting invariant T cell lineage at the forefront of mycobacterial immunity uncovered in Xenopus. Proc Natl Acad Sci U S A 2018; 115:E4023-E4031. [PMID: 29610296 DOI: 10.1073/pnas.1722129115] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The amphibian Xenopus laevis is to date the only species outside of mammals where a MHC class I-like (MHC-like) restricted innate-like (i) T cell subset (iVα6 T cells) reminiscent of CD1d-restricted iNKT cells has been identified and functionally characterized. This provides an attractive in vivo model to study the biological analogies and differences between mammalian iT cells and the evolutionarily antecedent Xenopus iT cell defense system. Here, we report the identification of a unique iT cell subset (Vα45-Jα1.14) requiring a distinct MHC-like molecule (mhc1b4.L or XNC4) for its development and function. We used two complementary reverse genetic approaches: RNA interference by transgenesis to impair expression of either XNC4 or the Vα45-Jα1.14 rearrangement, and CRISPR/Cas9-mediated disruption of the Jα1.14 gene segment. Both XNC4 deficiency that ablates iVα45T cell development and the direct disruption of the iVα45-Jα1.14 T cell receptor dramatically impairs tadpole resistance to Mycobacterium marinum (Mm) infection. The higher mortality of Mm-infected tadpoles deficient for iVα45T cells correlates with dysregulated expression responses of several immune genes. In contrast, iVα45-Jα1.14-deficient tadpoles remain fully competent against infection by the ranavirus FV3, which indicates a specialization of this unique iT cell subset toward mycobacterial rather than viral pathogens that involve iVα6 T cells. These data suggest that amphibians, which are evolutionarily separated from mammals by more than 350 My, have independently diversified a prominent and convergent immune surveillance system based on MHC-like interacting innate-like T cells.
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13
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Costa RA, Power DM. Skin and scale regeneration after mechanical damage in a teleost. Mol Immunol 2018; 95:73-82. [DOI: 10.1016/j.molimm.2018.01.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 01/20/2018] [Accepted: 01/26/2018] [Indexed: 12/16/2022]
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14
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Wałajtys-Rode E, Dzik JM. Monocyte/Macrophage: NK Cell Cooperation-Old Tools for New Functions. Results Probl Cell Differ 2017; 62:73-145. [PMID: 28455707 DOI: 10.1007/978-3-319-54090-0_5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Monocyte/macrophage and natural killer (NK) cells are partners from a phylogenetic standpoint of innate immune system development and its evolutionary progressive interaction with adaptive immunity. The equally conservative ways of development and differentiation of both invertebrate hemocytes and vertebrate macrophages are reviewed. Evolutionary conserved molecules occurring in macrophage receptors and effectors have been inherited by vertebrates after their common ancestor with invertebrates. Cytolytic functions of mammalian NK cells, which are rooted in immune cells of invertebrates, although certain NK cell receptors (NKRs) are mammalian new events, are characterized. Broad heterogeneity of macrophage and NK cell phenotypes that depends on surrounding microenvironment conditions and expression profiles of specific receptors and activation mechanisms of both cell types are discussed. The particular tissue specificity of macrophages and NK cells, as well as their plasticity and mechanisms of their polarization to different functional subtypes have been underlined. The chapter summarized studies revealing the specific molecular mechanisms and regulation of NK cells and macrophages that enable their highly specific cross-cooperation. Attention is given to the evolving role of human monocyte/macrophage and NK cell interaction in pathogenesis of hypersensitivity reaction-based disorders, including autoimmunity, as well as in cancer surveillance and progression.
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Affiliation(s)
- Elżbieta Wałajtys-Rode
- Faculty of Chemistry, Department of Drug Technology and Biotechnology, Warsaw University of Technology, Noakowskiego 3 Str, 00-664, Warsaw, Poland.
| | - Jolanta M Dzik
- Faculty of Agriculture and Biology, Department of Biochemistry, Warsaw University of Life Sciences-SGGW, Warsaw, Poland
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15
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Xie J, Belosevic M. Functional characterization of apoptosis-associated speck-like protein (ASC) of the goldfish (Carassius auratus L.). DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2016; 65:201-210. [PMID: 27451255 DOI: 10.1016/j.dci.2016.07.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Revised: 07/18/2016] [Accepted: 07/19/2016] [Indexed: 06/06/2023]
Abstract
Quantitative expression analysis of goldfish ASC indicated the highest and lowest mRNA levels in spleen and muscle, respectively. The ASC was differentially expressed in normal goldfish tissues and different immune cell populations. The highest ASC mRNA levels were observed in the spleen and macrophages. We generated a recombinant form of the molecule (rgfASC) and an anti-ASC IgG antibody, and report that treatment of goldfish macrophages with nigericin, an inducer of inflammasome pathway, up-regulated the expression of ASC at both mRNA and protein levels. rgfASC aggregated to form multimers in cross-linking assays, and formed speck-like structures visualized by confocal microscopy. Co-immunoprecipitation assays showed that rgfASC interacted with caspase-1 and receptor-interacting serine/threonine kinase 2 (RIP2). The dual luciferase reporter assay showed that ASC over-expression did not cause the activation of NF-κB directly, but down-regulated RIP2 ability to activate NF-κB. Goldfish ASC was found to interact with both Nod-like receptor and inflammasome signaling pathway molecules, suggesting multifunctional roles for ASC in regulation of different NLR signaling pathways and eventual proinflammatory cytokine production by activated macrophages.
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Affiliation(s)
- Jiasong Xie
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Miodrag Belosevic
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada.
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16
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Nymo IH, Seppola M, Al Dahouk S, Bakkemo KR, Jiménez de Bagüés MP, Godfroid J, Larsen AK. Experimental Challenge of Atlantic Cod (Gadus morhua) with a Brucella pinnipedialis Strain from Hooded Seal (Cystophora cristata). PLoS One 2016; 11:e0159272. [PMID: 27415626 PMCID: PMC4944957 DOI: 10.1371/journal.pone.0159272] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Accepted: 06/29/2016] [Indexed: 11/19/2022] Open
Abstract
Pathology has not been observed in true seals infected with Brucella pinnipedialis. A lack of intracellular survival and multiplication of B. pinnipedialis in hooded seal (Cystophora cristata) macrophages in vitro indicates a lack of chronic infection in hooded seals. Both epidemiology and bacteriological patterns in the hooded seal point to a transient infection of environmental origin, possibly through the food chain. To analyse the potential role of fish in the transmission of B. pinnipedialis, Atlantic cod (Gadus morhua) were injected intraperitoneally with 7.5 x 107 bacteria of a hooded seal field isolate. Samples of blood, liver, spleen, muscle, heart, head kidney, female gonads and feces were collected on days 1, 7, 14 and 28 post infection to assess the bacterial load, and to determine the expression of immune genes and the specific antibody response. Challenged fish showed an extended period of bacteremia through day 14 and viable bacteria were observed in all organs sampled, except muscle, until day 28. Neither gross lesions nor mortality were recorded. Anti-Brucella antibodies were detected from day 14 onwards and the expression of hepcidin, cathelicidin, interleukin (IL)-1β, IL-10, and interferon (IFN)-γ genes were significantly increased in spleen at day 1 and 28. Primary mononuclear cells isolated from head kidneys of Atlantic cod were exposed to B. pinnipedialis reference (NCTC 12890) and hooded seal (17a-1) strain. Both bacterial strains invaded mononuclear cells and survived intracellularly without any major reduction in bacterial counts for at least 48 hours. Our study shows that the B. pinnipedialis strain isolated from hooded seal survives in Atlantic cod, and suggests that Atlantic cod could play a role in the transmission of B. pinnipedialis to hooded seals in the wild.
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Affiliation(s)
- Ingebjørg Helena Nymo
- Arctic Infection Biology, Department of Arctic and Marine Biology, UiT–The Arctic University of Norway, Tromsø, Norway
| | - Marit Seppola
- Department of Medical Biology, UiT–The Arctic University of Norway, Tromsø, Norway
| | - Sascha Al Dahouk
- Federal Institute for Risk Assessment, Berlin, Germany
- RWTH Aachen University, Department of Internal Medicine III, Aachen, Germany
| | | | - María Pilar Jiménez de Bagüés
- Unidad de Tecnología en Producción y Sanidad Animal, Centro de Investigación y Tecnología Agroalimentaria (CITA), Instituto Agroalimentario de Aragón–IA2 (CITA–Universidad de Zaragoza), Zaragoza, Spain
| | - Jacques Godfroid
- Arctic Infection Biology, Department of Arctic and Marine Biology, UiT–The Arctic University of Norway, Tromsø, Norway
| | - Anett Kristin Larsen
- Arctic Infection Biology, Department of Arctic and Marine Biology, UiT–The Arctic University of Norway, Tromsø, Norway
- * E-mail:
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Hodgkinson JW, Ge JQ, Katzenback BA, Havixbeck JJ, Barreda DR, Stafford JL, Belosevic M. Development of an in vitro model system to study the interactions between Mycobacterium marinum and teleost neutrophils. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2015; 53:349-357. [PMID: 26231477 DOI: 10.1016/j.dci.2015.07.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 07/20/2015] [Accepted: 07/21/2015] [Indexed: 06/04/2023]
Abstract
The lack of a reliable mammalian neutrophil in vitro culture system has restricted our ability to examine their precise roles in mycobacterial infections. Previously, we developed the procedures for the isolation and culture of primary kidney-derived neutrophil-like cells from goldfish that are functionally and morphologically similar to mammalian neutrophils. The cultured primary goldfish neutrophils exhibited prolonged viability and functional effector responses. In this study, we demonstrate that when exposed to live or heat-killed Mycobacterium marinum, goldfish neutrophils increased their mRNA levels for several pro-inflammatory cytokines (il-1β1, il-1β2, tnfα-1, tnfα-2) and the cytokine receptors (ifngr1-1, tnfr1, tnfr2). These neutrophils also exhibited chemotaxis toward live mycobacteria, internalized the bacilli, and produced reactive oxygen intermediates (ROI) in response to pathogen exposure. The survival of intracellular mycobacteria was significantly reduced in activated neutrophils, indicating a robust killing response by these teleost granulocytes. We suggest that this goldfish primary neutrophil in vitro model system will provide important information regarding neutrophil-mediated host defense mechanisms against mycobacteria in teleosts as well as in higher vertebrates.
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Affiliation(s)
- Jordan W Hodgkinson
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Jun-Qing Ge
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Barbara A Katzenback
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Jeffrey J Havixbeck
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Daniel R Barreda
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada; Department of Agricultural Food and Nutritional Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - James L Stafford
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Miodrag Belosevic
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada; Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada.
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18
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Hodgkinson JW, Grayfer L, Belosevic M. Biology of Bony Fish Macrophages. BIOLOGY 2015; 4:881-906. [PMID: 26633534 PMCID: PMC4690021 DOI: 10.3390/biology4040881] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 11/20/2015] [Accepted: 11/24/2015] [Indexed: 01/21/2023]
Abstract
Macrophages are found across all vertebrate species, reside in virtually all animal tissues, and play critical roles in host protection and homeostasis. Various mechanisms determine and regulate the highly plastic functional phenotypes of macrophages, including antimicrobial host defenses (pro-inflammatory, M1-type), and resolution and repair functions (anti-inflammatory/regulatory, M2-type). The study of inflammatory macrophages in immune defense of teleosts has garnered much attention, and antimicrobial mechanisms of these cells have been extensively studied in various fish models. Intriguingly, both similarities and differences have been documented for the regulation of lower vertebrate macrophage antimicrobial defenses, as compared to what has been described in mammals. Advances in our understanding of the teleost macrophage M2 phenotypes likewise suggest functional conservation through similar and distinct regulatory strategies, compared to their mammalian counterparts. In this review, we discuss the current understanding of the molecular mechanisms governing teleost macrophage functional heterogeneity, including monopoetic development, classical macrophage inflammatory and antimicrobial responses as well as alternative macrophage polarization towards tissues repair and resolution of inflammation.
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Affiliation(s)
- Jordan W Hodgkinson
- Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2E9, Canada.
| | - Leon Grayfer
- Department of Biological Sciences, George Washington University, Washington, DC 20052, USA.
| | - Miodrag Belosevic
- Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2E9, Canada.
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19
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Xie J, Belosevic M. Functional characterization of receptor-interacting serine/threonine kinase 2 (RIP2) of the goldfish (Carassius auratus L.). DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2015; 48:76-85. [PMID: 25242011 DOI: 10.1016/j.dci.2014.09.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Accepted: 09/15/2014] [Indexed: 06/03/2023]
Abstract
We report on the functional characterization of RIP2 of the goldfish. Quantitative expression analysis of goldfish RIP2 revealed the greatest mRNA levels in the spleen, monocytes and splenocytes. We generated a recombinant form of the molecule (rgRIP2) and determined that anti-human RIP2 polyclonal antibody specifically recognized recombinant goldfish RIP2 (rgRIP2). Goldfish RIP2 activity was inhibited by the p38 MAPK pathway inhibitor SB203580. Treatment of goldfish macrophages with LPS, PGN, MDP, Poly I:C, heat-killed and live Mycobacterium marinum, and heat-killed Aeromonas salmonicida differentially changed the expression of RIP2 at both mRNA and protein levels. Co-immunoprecipitation assays indicated that RIP2 interacted with Nod1 and Nod2 receptors in eukaryotic cells. The results of dual luciferase reporter assay revealed that RIP2 over-expression caused the activation of the NF-κB signal pathway. In addition, RIP2 was involved in the regulation of the production of TNFα-2 and IL-1β1 in goldfish macrophages exposed to M. marinum.
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Affiliation(s)
- Jiasong Xie
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Miodrag Belosevic
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada; Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada.
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20
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Xie J, Hodgkinson JW, Li C, Kovacevic N, Belosevic M. Identification and functional characterization of the goldfish (Carassius auratus L.) high mobility group box 1 (HMGB1) chromatin-binding protein. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2014; 44:245-253. [PMID: 24406304 DOI: 10.1016/j.dci.2013.12.015] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2013] [Revised: 12/23/2013] [Accepted: 12/24/2013] [Indexed: 06/03/2023]
Abstract
We report on the identification and functional characterization of HMGB1 of the goldfish. Quantitative analysis indicated the highest expression of goldfish HMGB1 in the brain, with lower mRNA levels in spleen, intestine, kidney, gill and heart. HMGB1 was also differentially expressed in goldfish immune cell populations with highest mRNA levels present in splenocytes and neutrophils. We generated and functionally characterized the recombinant HMGB1 (rgHMGB1). The rgHMGB1 primed the respiratory burst response in monocytes and induced nitric oxide production of primary goldfish macrophages. Treatment of goldfish macrophages with heat-killed Mycobacterium marinum and Aeromonas salmonicida elevated the expression of HMGB1 and resulted in higher HMGB1 protein levels. The rgHMGB1 induced a dose-dependent production of TNFα-2 and IL-1β1 of goldfish macrophages. Furthermore, the dual luciferase reporter assay revealed that goldfish HMGB1 induced the activation of the NF-κB signaling pathway. Our results indicate that goldfish HMGB1 is a critical regulatory cytokine of inflammatory and antimicrobial response of the goldfish.
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Affiliation(s)
- Jiasong Xie
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Jordan W Hodgkinson
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Chao Li
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada; Department of Civil and Environmental Engineering, University of Alberta, Edmonton, Alberta, Canada
| | - Nikolina Kovacevic
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Miodrag Belosevic
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada; Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada.
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21
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Grayfer L, Hodgkinson JW, Belosevic M. Antimicrobial responses of teleost phagocytes and innate immune evasion strategies of intracellular bacteria. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2014; 43:223-42. [PMID: 23954721 DOI: 10.1016/j.dci.2013.08.003] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Revised: 08/02/2013] [Accepted: 08/03/2013] [Indexed: 05/22/2023]
Abstract
During infection, macrophage lineage cells eliminate infiltrating pathogens through a battery of antimicrobial responses, where the efficacy of these innate immune responses is pivotal to immunological outcomes. Not surprisingly, many intracellular pathogens have evolved mechanisms to overcome macrophage defenses, using these immune cells as residences and dissemination strategies. With pathogenic infections causing increasing detriments to both aquacultural and wild fish populations, it is imperative to garner greater understanding of fish phagocyte antimicrobial responses and the mechanisms by which aquatic pathogens are able to overcome these teleost macrophage barriers. Insights into the regulation of macrophage immunity of bony fish species will lend to the development of more effective aquacultural prophylaxis as well as broadening our understanding of the evolution of these immune processes. Accordingly, this review focuses on recent advances in the understanding of teleost macrophage antimicrobial responses and the strategies by which intracellular fish pathogens are able to avoid being killed by phagocytes, with a focus on Mycobacterium marinum.
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Affiliation(s)
- Leon Grayfer
- Department of Microbiology and Immunology, University of Rochester, Rochester, NY, USA
| | | | - Miodrag Belosevic
- Department of Biological Sciences, University of Alberta, Edmonton, Canada; School of Public Health, University of Alberta, Edmonton, Canada.
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22
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Yamasaki M, Araki K, Nakanishi T, Nakayasu C, Yamamoto A. Role of CD4(+) and CD8α(+) T cells in protective immunity against Edwardsiella tarda infection of ginbuna crucian carp, Carassius auratus langsdorfii. FISH & SHELLFISH IMMUNOLOGY 2014; 36:299-304. [PMID: 24316500 DOI: 10.1016/j.fsi.2013.11.016] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2013] [Revised: 11/09/2013] [Accepted: 11/26/2013] [Indexed: 06/02/2023]
Abstract
Edwardsiella tarda is an intracellular pathogen that causes edwardsiellosis in fish. Our previous study suggests that cell-mediated immunity (CMI) plays an essential role in protection against E. tarda infection. In the present study, we adoptively transferred T-cell subsets sensitized with E. tarda to isogenic naïve ginbuna crucian carp to determination the T-cell subsets involved in protecting fish from E. tarda infection. Recipients of CD4(+) and CD8α(+) cells acquired significant resistance to infection with E. tarda 8 days after sensitization, indicating that helper T cells and cytotoxic T lymphocytes plays crucial roles in protective immunity to E. tarda. Moreover, transfer of sensitized CD8α(+) cells up-regulated the expression of genes encoding interferon-γ (IFN-γ) and perforin, suggesting that protective immunity to E. tarda involves cell-mediated cytotoxicity and interferon-γ-mediated induction of CMI. The results establish that CMI plays a crucial role in immunity against E. tarda. These findings provide novel insights into understanding the role of CMI to intracellular pathogens of fish.
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Affiliation(s)
- Masatoshi Yamasaki
- The United Graduate School of Agricultural Sciences, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-8580, Japan
| | - Kyosuke Araki
- Faculty of Fisheries, Kagoshima University, 4-50-20 Shimoarata, Kagoshima 890-0056, Japan.
| | - Teruyuki Nakanishi
- College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa, Kanagawa 252-0880, Japan
| | - Chihaya Nakayasu
- National Research Institute of Aquaculture, Fisheries Research Agency, Minami-ise, Mie 516-0193, Japan
| | - Atsushi Yamamoto
- Faculty of Fisheries, Kagoshima University, 4-50-20 Shimoarata, Kagoshima 890-0056, Japan
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23
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Shibasaki Y, Yabu T, Araki K, Mano N, Shiba H, Moritomo T, Nakanishi T. Peculiar monomeric interferon gammas, IFNγrel 1 and IFNγrel 2, in ginbuna crucian carp. FEBS J 2013; 281:1046-56. [DOI: 10.1111/febs.12666] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Revised: 11/06/2013] [Accepted: 11/28/2013] [Indexed: 11/28/2022]
Affiliation(s)
- Yasuhiro Shibasaki
- College of Bioresource Sciences; Nihon University; Fujisawa Japan
- Research Fellow of the Japan Society for the Promotion of Science
| | - Takeshi Yabu
- College of Bioresource Sciences; Nihon University; Fujisawa Japan
| | | | - Nobuhiro Mano
- College of Bioresource Sciences; Nihon University; Fujisawa Japan
| | - Hajime Shiba
- College of Bioresource Sciences; Nihon University; Fujisawa Japan
| | - Tadaaki Moritomo
- College of Bioresource Sciences; Nihon University; Fujisawa Japan
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Yamasaki M, Araki K, Nakanishi T, Nakayasu C, Yoshiura Y, Iida T, Yamamoto A. Adaptive immune response to Edwardsiella tarda infection in ginbuna crucian carp, Carassius auratus langsdorfii. Vet Immunol Immunopathol 2013; 153:83-90. [DOI: 10.1016/j.vetimm.2013.02.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Revised: 01/24/2013] [Accepted: 02/07/2013] [Indexed: 12/24/2022]
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25
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Hodgkinson JW, Ge JQ, Grayfer L, Stafford J, Belosevic M. Analysis of the immune response in infections of the goldfish (Carassius auratus L.) with Mycobacterium marinum. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2012; 38:456-65. [PMID: 22885635 DOI: 10.1016/j.dci.2012.07.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2012] [Revised: 07/09/2012] [Accepted: 07/11/2012] [Indexed: 06/01/2023]
Abstract
The rapid doubling time and genetic relatedness of the fish pathogen Mycobacterium marinum to Mycobacterium tuberculosis has rendered the former an attractive model for investigating mycobacterial host-pathogen interactions. We employed the M. marinum-goldfish infection model to investigate the in vivo immune responses to this pathogen in the context of a natural host. Histological analysis revealed mycobacterial infiltrates in goldfish kidney and spleen tissues, peaking 28 days post infections (dpi). Quantitative gene expression analysis showed significant increases of mRNA levels of pro-inflammatory cytokines (IFNγ, IL-12p40, IL-1β1) and cytokine receptors (IFNGR1-1, TNFR2) at 7 dpi. Conversely, the gene expression levels of key anti-inflammatory cytokines TGFβ and IL-10 were elevated at 14 dpi. Furthermore, M. marinum infections markedly increased the cytokine-primed oxidative burst responses of isolated kidney phagocytes at 7 but not 56 dpi. We believe that the M. marinum-goldfish infection model will be invaluable in furthering the understanding of the mycobacterium host-pathogen interface.
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Affiliation(s)
- Jordan W Hodgkinson
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
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26
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Łabuzek K, Suchy D, Gabryel B, Pierzchała O, Okopień B. Role of the SOCS in monocytes/macrophages-related pathologies. Are we getting closer to a new pharmacological target? Pharmacol Rep 2012; 64:1038-54. [DOI: 10.1016/s1734-1140(12)70902-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2012] [Revised: 06/08/2012] [Indexed: 12/11/2022]
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