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Zhang M, Liu WQ, Wang Y, Yan X, Wang B, Wang GH. Identification, expression pattern and functional characterization of IFN-γ involved in activating JAK-STAT pathway in Sebastes schlegeli. FISH & SHELLFISH IMMUNOLOGY 2023; 140:108936. [PMID: 37423401 DOI: 10.1016/j.fsi.2023.108936] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/04/2023] [Accepted: 07/06/2023] [Indexed: 07/11/2023]
Abstract
IFN-γ (interferon gamma) is a critical cytokine in the immune system involved both directly and indirectly in antiviral activity, stimulation of bactericidal activity, antigen presentation and activation of macrophages via the Janus kinase/signal transducer and activator of transcription (JAK-STAT) pathway. The IFN-γ function is best described in cell defense against intracellular pathogens in mammals, but IFN-γ cytokine-induced metabolic change and its role in anti-infection remain unknown in teleost fish. In this study, a novel IFN-γ (SsIFN-γ) was identified from black rockfish (Sebastes schlegeli) by rapid amplification of cDNA ends (RACE). The open reading frame (ORF) of SsIFN-γ encoded a putative protein of 215 amino acids and shares 60.2%-93.5% overall sequence identities with other teleost IFN-γ. SsIFN-γ was distributed ubiquitously in all the detected tissues and immune cells, which was highly expressed in the spleen, gills, head kidney by quantitative real-time PCR. The mRNA expression of SsIFN-γ was significantly upregulated in the spleen, head kidney, head kidney (HK) macrophages and peripheral blood lymphocytes (PBLs) during pathogen infection. Meanwhile, the recombinant protein (rSsIFN-γ) exhibited an immunomodulatory function to enhance respiratory burst activity and nitric oxide response of HK macrophages. Furthermore, rSsIFN-γ could effectively upregulate the expression of macrophage proinflammatory cytokine, the expression of JAK-STAT signaling pathway related genes and interferon-related downstream genes in the head kidney and spleen. Luciferase assays showed ISRE and GAS activity were obviously enhanced after rSsIFN-γ treatment. These results indicated that SsIFN-γ possessed apparent immunoregulatory properties and played a role in fighting pathogen infection which will be helpful to further understanding of the immunologic mechanism of teleosts IFN-γ in innate immunity.
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Affiliation(s)
- Min Zhang
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province, 266109, China; Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology, Qingdao, Shandong Province, 266109, China
| | - Wen-Qing Liu
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province, 266109, China
| | - Yue Wang
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province, 266109, China
| | - Xue Yan
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province, 266109, China
| | - Bing Wang
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province, 266109, China
| | - Guang-Hua Wang
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province, 266109, China.
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2
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Bols NC, Lee LEJ, Dowd GC. Distinguishing between ante factum and post factum properties of animal cell lines and demonstrating their use in grouping ray-finned fish cell lines into invitromes. In Vitro Cell Dev Biol Anim 2023; 59:41-62. [PMID: 36719554 DOI: 10.1007/s11626-022-00744-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 12/05/2022] [Indexed: 02/01/2023]
Abstract
In this review, animal cell lines are considered to have two classes of attributes: "before-the-fact" (ante factum) and "after-the-fact" (post factum) properties. Fish cell lines from Actinopterygii (ray-finned fishes) are used to illustrate this distinction and to demonstrate how these properties can be used in various ways to categorize cell lines into groups or invitromes. Before-the-fact properties are set at initiation and are properties of the sample and species from which the cell line arose and of the scientist(s) who developed the cell line. On the basis of the Actinopterygii sample, invitromes exist for embryos, larvae, juveniles, adults, and spawning fish, and for most solid organs but rarely for biological fluids. For species, invitromes exist for only a small fraction of the Actinopterygii total. As to their development, scientists from around the world have contributed to invitromes. By contrast, after-the-fact properties are limitless and become apparent during development, characterization, use, and storage of the cell line. For ray-finned invitromes, cell lines appear to acquire immortality during development, are characterized poorly for differentiation potential, have numerous uses, and are stored formally only sporadically. As an example of applying these principles to a specific organ, the skeletal muscle invitrome is used. For ante factum properties, the cell lines are mainly from trunk muscle of economically important fish from 11 orders, 15 families, 19 genera, and 21 species of ray-finned fishes. For post factum properties, fibroblast-like and myogenic cell lines have been described but epithelial-like FHM is most widely used and curated. Considering cell lines by their before- and after-the-fact properties should facilitate integration of new cell lines into the literature and help incorporate the discipline of cell biology into other research areas, particularly the natural history of fishes.
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Affiliation(s)
- Niels C Bols
- Department of Biology, University of Waterloo, Waterloo, ON, N2L 3G1, Canada.
| | - Lucy E J Lee
- Faculty of Science, University of the Fraser Valley, Abbotsford, BC, V2S 7M8, Canada
| | - Georgina C Dowd
- The New Zealand Institute for Plant & Food Research Ltd, Nelson Research Centre, 293 Akersten Street, Nelson, 7010, New Zealand
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3
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Mohanty I, Banerjee S, Mahanty A, Mohanty S, Nayak NR, Parija SC, Mohanty BP. Proteomic Profiling and Pathway Analysis of Acid Stress-Induced Vasorelaxation of Mesenteric Arteries In Vitro. Genes (Basel) 2022; 13:801. [PMID: 35627186 PMCID: PMC9140505 DOI: 10.3390/genes13050801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/23/2022] [Accepted: 04/24/2022] [Indexed: 02/04/2023] Open
Abstract
Although metabolic acidosis is associated with numerous pathophysiological conditions and its vasorelaxation effects have been well described in different animal and culture models, the molecular mechanisms of acidosis-induced vasorelaxation are not fully understood. Mesenteric artery models have been used extensively to examine the vascular response to various pathophysiological conditions. Our previous studies and several other reports have suggested the vascular responses of goat mesenteric arteries and human arteries to various stimuli, including acidic stress, are highly similar. In this study, to further identify the signaling molecules responsible for altered vasoreactivity in response to acidic pH, we examined the proteomic profile of acid stress-induced vasorelaxation using a goat mesenteric artery model. The vascular proteomes under acidic pH were compared using 2D-GE with 7 cm IPG strips and mini gels, LC-MS/MS, and MALDI TOF MS. The unique proteins identified by mass spectroscopy were actin, transgelin, WD repeat-containing protein 1, desmin, tropomyosin, ATP synthase β, Hsp27, aldehyde dehydrogenase, pyruvate kinase, and vitamin K epoxide reductase complex subunit 1-like protein. Out of five protein spots identified as actin, three were upregulated > 2-fold. ATP synthase β was also upregulated (2.14-fold) under acid stress. Other actin-associated proteins upregulated were transgelin, desmin, and WD repeat-containing protein 1. Isometric contraction studies revealed that both receptor-mediated (histamine) and non-receptor-mediated (KCl) vasocontraction were attenuated, whereas acetylcholine-induced vasorelaxation was augmented under acidosis. Overall, the altered vasoreactivity under acidosis observed in the functional studies could possibly be attributed to the increase in expression of actin and ATP synthase β.
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Affiliation(s)
- Ipsita Mohanty
- ICAR-Central Inland Fisheries Research Institute, Biochemistry Laboratory, Proteomics Unit, Barrackpore, Kolkata 700120, India; (I.M.); (S.B.); (A.M.)
- Department of Pharmacology and Toxicology, College of Veterinary Sciences and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar 751003, India;
- Departments of Pediatrics, Children’s Hospital of Philadelphia Research Institute, The Raymond and Ruth Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sudeshna Banerjee
- ICAR-Central Inland Fisheries Research Institute, Biochemistry Laboratory, Proteomics Unit, Barrackpore, Kolkata 700120, India; (I.M.); (S.B.); (A.M.)
| | - Arabinda Mahanty
- ICAR-Central Inland Fisheries Research Institute, Biochemistry Laboratory, Proteomics Unit, Barrackpore, Kolkata 700120, India; (I.M.); (S.B.); (A.M.)
- ICAR-National Rice Research Institute, Cuttack 753006, India
| | - Sasmita Mohanty
- Department of Biotechnology, Faculty of Science & Technology, Rama Devi Women’s University, Bhubaneswar 751022, India;
| | - Nihar Ranjan Nayak
- Department of Obstetrics and Gynecology, UMKC School of Medicine, Kansas City, MO 64108, USA
| | - Subas Chandra Parija
- Department of Pharmacology and Toxicology, College of Veterinary Sciences and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar 751003, India;
| | - Bimal Prasanna Mohanty
- ICAR-Central Inland Fisheries Research Institute, Biochemistry Laboratory, Proteomics Unit, Barrackpore, Kolkata 700120, India; (I.M.); (S.B.); (A.M.)
- Indian Council of Agricultural Research (ICAR), ICAR-Fisheries Science Division, Room No. 308, Krishi Anusandhan Bhawan II, New Delhi 110012, India
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4
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Hu Y, Alnabulsi A, Alnabulsi A, Scott C, Tafalla C, Secombes CJ, Wang T. Characterisation and analysis of IFN-gamma producing cells in rainbow trout Oncorhynchus mykiss. FISH & SHELLFISH IMMUNOLOGY 2021; 117:328-338. [PMID: 34343543 DOI: 10.1016/j.fsi.2021.07.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 07/29/2021] [Accepted: 07/30/2021] [Indexed: 06/13/2023]
Abstract
IFN-γ is one of the key cytokines involved in Th1 immune responses. It is produced mainly by T cells and NK cells, which drive both innate and adaptive responses to promote protection against infections. IFN-γ orthologues have been discovered to be functionally conserved in fish, suggesting that type I immunity is present in early vertebrates. However, few studies have looked at IFN-γ protein expression in fish and its role in cell mediated immunity due to a lack of relevant tools. In this study, four monoclonal antibodies (mAbs) V27, N2, VAB3 and V91 raised against short salmonid IFN-γ peptides were developed and characterised to monitor IFN-γ expression. The results show that the IFN-γ mAbs specifically react to their peptide immunogens, recognise E. coli produced recombinant IFN-γ protein and rainbow trout IFN-γ produced in transfected HEK 293 cells. The mAb VAB3 was used further, to detect IFN-γ at the cellular level after in vitro and in vivo stimulation. In flow cytometry, a basal level of 3-5% IFN-γ secreting cells were detected in peripheral blood leucocytes (PBL), which increased significantly when stimulated in vitro with PAMPs (Aeromonas salmonicida bacterin), a mitogen (PHA) and recombinant cytokine (IL-2). Similarly, after injection of live bacteria (Aeromonas salmonicida) or poly I:C the number of IFN-γ+ cells increased in the lymphoid population of PBL, as well as in the myeloid population after infection, with the myeloid cells increasing substantially after both treatments. Immunohistochemistry was used to visualise the IFN-γ+ cells in spleen and head kidney following vaccination, which increased in intensity of staining and number relative to tissue from saline-injected control fish. These results show that several types of cells can produce IFN-γ in trout, and that they increase following infection or vaccination, and likely contribute to immune protection. Hence monitoring IFN-γ producing cells/protein secretion may be an important means to assess the effectiveness of Th1 responses and cell mediated immunity in fish.
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Affiliation(s)
- Yehfang Hu
- Scottish Fish Immunology Research Centre, University of Aberdeen, Aberdeen, UK
| | | | | | - Callum Scott
- Scottish Fish Immunology Research Centre, University of Aberdeen, Aberdeen, UK
| | | | | | - Tiehui Wang
- Scottish Fish Immunology Research Centre, University of Aberdeen, Aberdeen, UK.
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5
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Santibañez A, Paine D, Parra M, Muñoz C, Valdes N, Zapata C, Vargas R, Gonzalez A, Tello M. Oral Administration of Lactococcus lactis Producing Interferon Type II, Enhances the Immune Response Against Bacterial Pathogens in Rainbow Trout. Front Immunol 2021; 12:696803. [PMID: 34248997 PMCID: PMC8268009 DOI: 10.3389/fimmu.2021.696803] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 06/08/2021] [Indexed: 11/13/2022] Open
Abstract
Lactic acid bacteria are a powerful vehicle for releasing of cytokines and immunostimulant peptides at the gastrointestinal level after oral administration. However, its therapeutic application against pathogens that affect rainbow trout and Atlantic salmon has been little explored. Type II interferon in Atlantic salmon activates the antiviral response, protecting against viral infection, but its role against bacterial infection has not been tested in vivo. In this work, through the design of a recombinant lactic acid bacterium capable of producing Interferon gamma from Atlantic salmon, we explore its role against bacterial infection and the ability to stimulate systemic immune response after oral administration of the recombinant probiotic. Recombinant interferon was active in vitro, mainly stimulating IL-6 expression in SHK-1 cells. In vivo, oral administration of the recombinant probiotic produced an increase in IL-6, IFNγ and IL-12 in the spleen and kidney, in addition to stimulating the activity of lysozyme in serum. The challenge trials indicated that the administration of the IFNγ-producing probiotic doubled the survival in fish infected with F. psychrophilum. In conclusion, our results showed that the oral administration of lactic acid bacteria producing IFNγ managed to stimulate the immune response at a systemic level, conferring protection against pathogens, showing a biotechnological potential for its application in aquaculture.
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Affiliation(s)
- Alvaro Santibañez
- Departamento de Biología, Laboratorio de Metagenómica Bacteriana, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Consorcio Tecnológico de Sanidad Acuícola, Ictio Biotechnologies S.A., Santiago, Chile
| | - Diego Paine
- Departamento de Biología, Laboratorio de Metagenómica Bacteriana, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Consorcio Tecnológico de Sanidad Acuícola, Ictio Biotechnologies S.A., Santiago, Chile
| | - Mick Parra
- Departamento de Biología, Laboratorio de Metagenómica Bacteriana, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Consorcio Tecnológico de Sanidad Acuícola, Ictio Biotechnologies S.A., Santiago, Chile
| | - Carlos Muñoz
- Departamento de Biología, Laboratorio de Metagenómica Bacteriana, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Consorcio Tecnológico de Sanidad Acuícola, Ictio Biotechnologies S.A., Santiago, Chile
| | - Natalia Valdes
- Departamento de Biología, Laboratorio de Metagenómica Bacteriana, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Consorcio Tecnológico de Sanidad Acuícola, Ictio Biotechnologies S.A., Santiago, Chile
| | - Claudia Zapata
- Departamento de Biología, Laboratorio de Metagenómica Bacteriana, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Consorcio Tecnológico de Sanidad Acuícola, Ictio Biotechnologies S.A., Santiago, Chile
| | - Rodrigo Vargas
- Departamento de Biología, Laboratorio de Metagenómica Bacteriana, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Alex Gonzalez
- Laboratorio de Microbiología Ambiental y Extremófilos, Departamento de Ciencias Biológicas, Universidad de los Lagos, Osorno, Chile
| | - Mario Tello
- Departamento de Biología, Laboratorio de Metagenómica Bacteriana, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Consorcio Tecnológico de Sanidad Acuícola, Ictio Biotechnologies S.A., Santiago, Chile
- IctioBiotic SpA, Santiago, Chile
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6
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Grimholt U, Fosse JH, Sundaram AYM. Selective Stimulation of Duplicated Atlantic Salmon MHC Pathway Genes by Interferon-Gamma. Front Immunol 2020; 11:571650. [PMID: 33123146 PMCID: PMC7573153 DOI: 10.3389/fimmu.2020.571650] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/25/2020] [Indexed: 11/13/2022] Open
Abstract
Induction of cellular immune responses rely on Major histocompatibility complex (MHC) molecules presenting pathogenic peptides to T cells. Peptide processing, transport, loading and editing is a constitutive process in most cell types, but is accelerated upon infection. Recently, an unexpected complexity in the number of functional genes involved in MHC class I peptide cleavage, peptide transport, peptide loading and editing was found in teleosts, originating from the second and third whole genome duplication events. Salmonids have expanded upon this with functional duplicates also from a fourth unique salmonid whole genome duplication. However, little is known about how individual gene duplicates respond in the context of stimulation. Here we set out to investigate how interferon gamma (IFNg) regulates the transcription of immune genes in Atlantic salmon with particular focus on gene duplicates and MHC pathways. We identified a range of response patterns in Atlantic salmon gene duplicates, with upregulation of all duplicates for some genes, like interferon regulatory factor 1 (IRF1) and interferon induced protein 44-like (IFI44.L), but only induction of one or a few duplicates of other genes, such as TAPBP and ERAP2. A master regulator turned out to be the IRF1 and not the enhanceosome as seen in mammals. If IRF1 also collaborates with CIITA and possibly NLRC5 in regulating IFNg induction of MHCI and MHCII expression in Atlantic salmon, as in zebrafish, remains to be established. Altogether, our results show the importance of deciphering between gene duplicates, as they often respond very differently to stimulation and may have different biological functions.
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Pereiro P, Figueras A, Novoa B. Insights into teleost interferon-gamma biology: An update. FISH & SHELLFISH IMMUNOLOGY 2019; 90:150-164. [PMID: 31028897 DOI: 10.1016/j.fsi.2019.04.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/20/2019] [Accepted: 04/02/2019] [Indexed: 06/09/2023]
Abstract
Interferon-gamma (IFN-ϒ) is probably one of the most relevant cytokines orchestrating the immune response in vertebrates. Although the activities mediated by this molecule are well known in mammals, several aspects of the IFN-ϒ system in teleosts remain a riddle to scientists. Numerous studies support a potentially similar role of the fish IFN-ϒ signalling pathway in some well-described immunological processes induced by this cytokine in mammals. Nevertheless, the existence in some teleost species of duplicated ifng genes and an additional gene derived from ifng known as interferon-γ-related (ifngrel), among other things, raises new interesting questions about the mode of action of these various molecules in fish. Moreover, certain IFN-ϒ-mediated activities recently observed in mammals are still fully unknown in fish. Another attractive but mainly unexplored curious property of IFN-ϒ in vertebrates is its potential dual role depending on the type of pathogen. In addition, some aspects mediated by this molecule could favour the resolution of a bacterial infection but be harmful in the context of a viral disease, and vice versa. This review collects old and new aspects of IFN-ϒ research in teleosts and discusses new questions and pathways of investigation based on recent discoveries in mammals.
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Affiliation(s)
- Patricia Pereiro
- Instituto de Investigaciones Marinas (IIM), CSIC, Vigo, Spain; Laboratory of Biotechnology and Aquatic Genomics, Interdisciplinary Center for Aquaculture Research (INCAR), University of Concepción, Concepción, Chile
| | | | - Beatriz Novoa
- Instituto de Investigaciones Marinas (IIM), CSIC, Vigo, Spain.
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8
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Acosta J, Roa F, González-Chavarría I, Astuya A, Maura R, Montesino R, Muñoz C, Camacho F, Saavedra P, Valenzuela A, Sánchez O, Toledo JR. In vitro immunomodulatory activities of peptides derived from Salmo salar NK-lysin and cathelicidin in fish cells. FISH & SHELLFISH IMMUNOLOGY 2019; 88:587-594. [PMID: 30885741 DOI: 10.1016/j.fsi.2019.03.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 03/11/2019] [Accepted: 03/14/2019] [Indexed: 06/09/2023]
Abstract
Antimicrobial peptides (AMPs) are amphipathic peptides, which play an important role in innate defence. These peptides are gene-encoded and either constitutively expressed and/or upregulated during an infection. NK-lysins are AMPs with a three-dimensional globular structure. They are larger molecules, which comprise 74-78 amino acid residues and six conserved cysteine residues forming three disulphide bonds. Cathelicidins are a family of antimicrobial peptides that act as important components of the innate immune system with a broad spectrum of antimicrobial activity and immunomodulatory properties. Although they are widely studied in mammals, little is known about their immunomodulatory function. In the present study, we identified and characterized for the first time four NK-lysin-like transcripts from Atlantic salmon (Salmo salar) based on EST reported sequences. In vitro, NK-lysin derived peptides were able to induce the expression of IL-1β and IL-8 in Salmo salar head kidney leukocytes. We also tested Salmo salar cathelicidin 1 derived peptide in a similar assay, showing its ability to induce the expression of IFN-γ. These results indicate that NK-lysin and cathelicidin 1 derived peptides are able to modulated immune response, suggesting their potential use to enhance immune response in fish.
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Affiliation(s)
- Jannel Acosta
- Biotechnology and Biopharmaceutical Laboratory, Pathophysiology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile.
| | - Francisco Roa
- Biotechnology and Biopharmaceutical Laboratory, Pathophysiology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Iván González-Chavarría
- Biotechnology and Biopharmaceutical Laboratory, Pathophysiology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Allison Astuya
- Laboratory of Cell Culture and Marine Genomics, Department of Oceanography and COPAS Sur-Austral, Faculty of Natural and Oceanographic Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Rafael Maura
- Biotechnology and Biopharmaceutical Laboratory, Pathophysiology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Raquel Montesino
- Biotechnology and Biopharmaceutical Laboratory, Pathophysiology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Carolina Muñoz
- Biotechnology and Biopharmaceutical Laboratory, Pathophysiology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Frank Camacho
- Recombinant Biopharmaceuticals Laboratory, Pharmacology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Paulina Saavedra
- Biotechnology and Biopharmaceutical Laboratory, Pathophysiology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Ariel Valenzuela
- Laboratory of Fish Culture and Aquatic Pathology, Department of Oceanography, Faculty of Natural and Oceanographic Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Oliberto Sánchez
- Recombinant Biopharmaceuticals Laboratory, Pharmacology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Jorge R Toledo
- Biotechnology and Biopharmaceutical Laboratory, Pathophysiology Department, School of Biological Sciences, Universidad de Concepción, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
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9
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Causey DR, Pohl MAN, Stead DA, Martin SAM, Secombes CJ, Macqueen DJ. High-throughput proteomic profiling of the fish liver following bacterial infection. BMC Genomics 2018; 19:719. [PMID: 30285610 PMCID: PMC6167799 DOI: 10.1186/s12864-018-5092-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 09/19/2018] [Indexed: 02/07/2023] Open
Abstract
Background High-throughput proteomics was used to determine the role of the fish liver in defense responses to bacterial infection. This was done using a rainbow trout (Oncorhynchus mykiss) model following infection with Aeromonas salmonicida, the causative agent of furunculosis. The vertebrate liver has multifaceted functions in innate immunity, metabolism, and growth; we hypothesize this tissue serves a dual role in supporting host defense in parallel to metabolic adjustments that promote effective immune function. While past studies have reported mRNA responses to A. salmonicida in salmonids, the impact of bacterial infection on the liver proteome remains uncharacterized in fish. Results Rainbow trout were injected with A. salmonicida or PBS (control) and liver extracted 48 h later for analysis on a hybrid quadrupole-Orbitrap mass spectrometer. A label-free method was used for protein abundance profiling, which revealed a strong innate immune response along with evidence to support parallel rewiring of metabolic and growth systems. 3076 proteins were initially identified against all proteins (n = 71,293 RefSeq proteins) annotated in a single high-quality rainbow trout reference genome, of which 2433 were maintained for analysis post-quality filtering. Among the 2433 proteins, 109 showed significant differential abundance following A. salmonicida challenge, including many upregulated complement system and acute phase response proteins, in addition to molecules with putative functions that may support metabolic re-adjustments. We also identified novel expansions in the complement system due to gene and whole genome duplication events in salmonid evolutionary history, including eight C3 proteins showing differential changes in abundance. Conclusions This study provides the first high-throughput proteomic examination of the fish liver in response to bacterial challenge, revealing novel markers for the host defense response, and evidence of metabolic remodeling in conjunction with activation of innate immunity. Electronic supplementary material The online version of this article (10.1186/s12864-018-5092-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Dwight R Causey
- School of Biological Sciences, University of Aberdeen, Aberdeen, UK
| | - Moritz A N Pohl
- School of Biological Sciences, University of Aberdeen, Aberdeen, UK
| | - David A Stead
- Aberdeen Proteomics, University of Aberdeen, The Rowett Institute, Aberdeen, UK
| | | | | | - Daniel J Macqueen
- School of Biological Sciences, University of Aberdeen, Aberdeen, UK.
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10
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Banerjee S, Mahanty A, Mohanty S, Mazumder DG, Cash P, Mohanty BP. Identification of potential biomarkers of hepatotoxicity by plasma proteome analysis of arsenic-exposed carp Labeo rohita. JOURNAL OF HAZARDOUS MATERIALS 2017; 336:71-80. [PMID: 28475914 DOI: 10.1016/j.jhazmat.2017.04.054] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2016] [Revised: 03/31/2017] [Accepted: 04/21/2017] [Indexed: 06/07/2023]
Abstract
Arsenic (As) is a toxic environmental contaminant and potential human carcinogen. Chronic intake of arsenic-contaminated water and food leads to arsenicosis, a major public health problem in many parts of the world. Early detection of arsenic toxicity would greatly benefit patients; however, the detection of arsenicosis needs to be done early before onset of severe symptoms in which case the tools used for detection have to be both sensitive and reliable. In this context, the present study investigated plasma proteome changes in arsenic-exposed Labeo rohita, with the aim of identifying biomarkers for arsenicosis. Changes in the plasma proteome were investigated using gel-based proteomics technology. Using quantitative image analysis of the 2D proteome profiles, 14 unique spots were identified by MALDI-TOF/TOF MS and/or LC-MS/MS which included Apolipoprotein-A1 (Apo-A1) (6 spots), α-2 macroglobulin-like protein (A2ML) (2 spots), transferrin (TF) (3 spots) and warm-temperature acclimation related 65kDa protein (Wap65). The proteome data are available via ProteomeXchange with identifier PXD003404. Highly abundant protein spots identified in plasma from arsenic-exposed fish i.e. Apo-A1 (>10-fold), A2ML (7-fold) and Wap65 (>2-fold) indicate liver damage. It is proposed that a combination of these proteins could serve as useful biomarkers of hepatotoxicity and chronic liver disease due to arsenic exposure.
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Affiliation(s)
- Sudeshna Banerjee
- ICAR- Central Inland Fisheries Research Institute, FREM Division, Biochemistry Laboratory- Proteomics Unit, Barrackpore, Kolkata, India
| | - Arabinda Mahanty
- ICAR- Central Inland Fisheries Research Institute, FREM Division, Biochemistry Laboratory- Proteomics Unit, Barrackpore, Kolkata, India
| | - Sasmita Mohanty
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, India
| | | | - Phillip Cash
- University of Aberdeen, Institute of Medical Sciences, Foresterhill, Aberdeen AB25 2ZD, United Kingdom
| | - Bimal Prasanna Mohanty
- ICAR- Central Inland Fisheries Research Institute, FREM Division, Biochemistry Laboratory- Proteomics Unit, Barrackpore, Kolkata, India.
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11
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Di G, Li H, Zhang C, Zhao Y, Zhou C, Naeem S, Li L, Kong X. Label-free proteomic analysis of intestinal mucosa proteins in common carp (Cyprinus carpio) infected with Aeromonas hydrophila. FISH & SHELLFISH IMMUNOLOGY 2017; 66:11-25. [PMID: 28476666 DOI: 10.1016/j.fsi.2017.04.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Revised: 04/27/2017] [Accepted: 04/30/2017] [Indexed: 06/07/2023]
Abstract
Outbreaks of infectious diseases in common carp Cyprinus carpio, a major cultured fish in northern regions of China, constantly result in significant economic losses. Until now, information proteomic on immune defence remains limited. In the present study, a profile of intestinal mucosa immune response in Cyprinus carpio was investigated after 0, 12, 36 and 84 h after challenging tissues with Aeromonas hydrophila at a concentration of 1.4 × 108 CFU/mL. Proteomic profiles in different samples were compared using label-free quantitative proteomic approach. Based on MASCOT database search, 1149 proteins were identified in samples after normalisation of proteins. Treated groups 1 (T1) and 2 (T2) were first clustered together and then clustered with control (C group). The distance between C and treated group 3 (T3) represented the maxima according to hierarchical cluster analysis. Therefore, comparative analysis between C and T3 was selected in the following analysis. A total of 115 proteins with differential abundance were detected to show conspicuous expressing variances. A total of 52 up-regulated proteins and 63 down-regulated proteins were detected in T3. Gene ontology analysis showed that identified up-regulated differentially expressed proteins in T3 were mainly localised in the hemoglobin complex, and down-regulated proteins in T3 were mainly localised in the major histocompatibility complex II protein complex. Forty-six proteins of differential abundance (40% of 115) were involved in immune response, with 17 up-regulated and 29 down-regulated proteins detected in T3. This study is the first to report proteome response of carp intestinal mucosa against A. hydrophila infection; information obtained contribute to understanding defence mechanisms of carp intestinal mucosa.
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Affiliation(s)
- Guilan Di
- College of Fisheries, Henan Normal University, Xinxiang, 453007, China
| | - Hui Li
- College of Fisheries, Henan Normal University, Xinxiang, 453007, China
| | - Chao Zhang
- College of Fisheries, Henan Normal University, Xinxiang, 453007, China
| | - Yanjing Zhao
- College of Fisheries, Henan Normal University, Xinxiang, 453007, China
| | - Chuanjiang Zhou
- College of Fisheries, Henan Normal University, Xinxiang, 453007, China
| | - Sajid Naeem
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Li Li
- College of Fisheries, Henan Normal University, Xinxiang, 453007, China
| | - Xianghui Kong
- College of Fisheries, Henan Normal University, Xinxiang, 453007, China.
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12
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Comparison of Integrated Responses to Nonlethal and Lethal Hypothermal Stress in Milkfish (Chanos chanos): A Proteomics Study. PLoS One 2016; 11:e0163538. [PMID: 27657931 PMCID: PMC5033585 DOI: 10.1371/journal.pone.0163538] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Accepted: 09/10/2016] [Indexed: 11/19/2022] Open
Abstract
Milkfish is an important aquaculture species in Taiwan, and its high mortality during cold snaps in winter usually causes huge economic losses. To understand the effect of hypothermal stress and the corresponding compensatory stress response in milkfish, this study aimed to compare liver and gill protein levels between milkfish exposed to nonlethal (18°C), lethal (16°C), and control (28°C) temperatures. Using a proteomics approach based on two-dimensional electrophoresis and nano-LC-MS/MS analysis, this study identified thirty unique protein spots from milkfish livers and gills for which protein abundance was significantly different between nonlethal, lethal, and control temperature groups. Proteins identified in the liver were classified into three different categories according to their cellular function: (1) anti-oxidative stress, (2) apoptotic pathway, and (3) cytoskeleton. Similarly, proteins identified in the gill were sorted in five different functional categories: (1) cytoskeleton, (2) immune response, (3) protein quality control, (4) energy production, and (5) intracellular homeostasis. Based on functional information derived from the identified proteins, we assumed that different levels of hypothermal stress had a different effect and induced a different cellular response. Upon nonlethal hypothermal stress, the identified proteins were involved in anti-oxidative stress and anti-inflammation pathways, suggesting that milkfish had high levels of oxidative stress in the liver and exhibited inflammation response in the gill. Upon lethal hypothermal stress, however, identified proteins were associated with apoptosis in the liver and regulation of intracellular homeostasis in the gill. The present study provided evidence to illustrate different multi-physiological responses to nonlethal and lethal hypothermal stress in milkfish livers and gills.
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Mahanty A, Purohit GK, Banerjee S, Karunakaran D, Mohanty S, Mohanty BP. Proteomic changes in the liver ofChanna striatusin response to high temperature stress. Electrophoresis 2016; 37:1704-17. [DOI: 10.1002/elps.201500393] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Revised: 02/20/2016] [Accepted: 03/27/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Arabinda Mahanty
- ICAR-Central Inland Fisheries Research Institute, FREM Division; Barrackpore Kolkata India
| | | | - Sudeshna Banerjee
- ICAR-Central Inland Fisheries Research Institute, FREM Division; Barrackpore Kolkata India
| | - Dhanasekar Karunakaran
- ICAR-Central Inland Fisheries Research Institute, FREM Division; Barrackpore Kolkata India
| | - Sasmita Mohanty
- KIIT School of Biotechnology; KIIT University; Bhubaneswar Odisha India
| | - Bimal Prasanna Mohanty
- ICAR-Central Inland Fisheries Research Institute, FREM Division; Barrackpore Kolkata India
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Robledo D, Taggart JB, Ireland JH, McAndrew BJ, Starkey WG, Haley CS, Hamilton A, Guy DR, Mota-Velasco JC, Gheyas AA, Tinch AE, Verner-Jeffreys DW, Paley RK, Rimmer GSE, Tew IJ, Bishop SC, Bron JE, Houston RD. Gene expression comparison of resistant and susceptible Atlantic salmon fry challenged with Infectious Pancreatic Necrosis virus reveals a marked contrast in immune response. BMC Genomics 2016; 17:279. [PMID: 27066778 PMCID: PMC4827185 DOI: 10.1186/s12864-016-2600-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 03/22/2016] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Infectious Pancreatic Necrosis (IPN) is a highly contagious birnavirus disease of farmed salmonid fish, which often causes high levels of morbidity and mortality. A large host genetic component to resistance has been previously described for Atlantic salmon (Salmo salar L.), which mediates high mortality rates in some families and zero mortality in others. However, the molecular and immunological basis for this resistance is not yet fully known. This manuscript describes a global comparison of the gene expression profiles of resistant and susceptible Atlantic salmon fry following challenge with the IPN virus. RESULTS Salmon fry from two IPNV-resistant and two IPNV-susceptible full sibling families were challenged with the virus and sampled at 1 day, 7 days and 20 days post-challenge. Significant viral titre was observed in both resistant and susceptible fish at all timepoints, although generally at higher levels in susceptible fish. Gene expression profiles combined with gene ontology and pathway analyses demonstrated that while a clear immune response was observed in both resistant and susceptible fish, there were striking differences between the two phenotypes. The susceptible fish showed marked up-regulation of genes related to cytokine activity and inflammatory response that evidently failed to protect against the virus. In contrast, the resistant fish demonstrated a less pronounced immune response including up-regulation of genes relating to the M2 macrophage system. CONCLUSIONS While only the susceptible phenotype shows appreciable mortality levels, both resistant and susceptible fish can become infected with IPNV. Susceptible fish are characterized by a much larger, yet ineffective, immune response, largely related to cytokine and inflammatory systems. Resistant fish demonstrate a more moderate, putative macrophage-mediated inflammatory response, which may contribute to their survival.
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Affiliation(s)
- Diego Robledo
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, EH25 9RG, UK.,Departamento de Genética, Facultad de Biología, Universidad de Santiago de Compostela, Santiago de Compostela, 15782, Spain
| | - John B Taggart
- Institute of Aquaculture, School of Natural Sciences, University of Stirling, Stirling, FK9 4LA, UK
| | - Jacqueline H Ireland
- Institute of Aquaculture, School of Natural Sciences, University of Stirling, Stirling, FK9 4LA, UK
| | - Brendan J McAndrew
- Institute of Aquaculture, School of Natural Sciences, University of Stirling, Stirling, FK9 4LA, UK
| | - William G Starkey
- Institute of Aquaculture, School of Natural Sciences, University of Stirling, Stirling, FK9 4LA, UK
| | - Chris S Haley
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, EH25 9RG, UK
| | - Alastair Hamilton
- Landcatch Natural Selection Ltd., 15 Beta Centre, Stirling University Innovation Park, Stirling, FK9 4NF, UK
| | - Derrick R Guy
- Landcatch Natural Selection Ltd., 15 Beta Centre, Stirling University Innovation Park, Stirling, FK9 4NF, UK
| | - Jose C Mota-Velasco
- Landcatch Natural Selection Ltd., 15 Beta Centre, Stirling University Innovation Park, Stirling, FK9 4NF, UK
| | - Almas A Gheyas
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, EH25 9RG, UK.,Landcatch Natural Selection Ltd., 15 Beta Centre, Stirling University Innovation Park, Stirling, FK9 4NF, UK
| | - Alan E Tinch
- Landcatch Natural Selection Ltd., 15 Beta Centre, Stirling University Innovation Park, Stirling, FK9 4NF, UK
| | | | - Richard K Paley
- Centre for Environment, Fisheries and Aquaculture Science (Cefas), Weymouth, DT4 8UB, UK
| | - Georgina S E Rimmer
- Centre for Environment, Fisheries and Aquaculture Science (Cefas), Weymouth, DT4 8UB, UK
| | - Ian J Tew
- Centre for Environment, Fisheries and Aquaculture Science (Cefas), Weymouth, DT4 8UB, UK
| | - Stephen C Bishop
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, EH25 9RG, UK
| | - James E Bron
- Institute of Aquaculture, School of Natural Sciences, University of Stirling, Stirling, FK9 4LA, UK
| | - Ross D Houston
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, EH25 9RG, UK.
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Mohanty BP, Mitra T, Banerjee S, Bhattacharjee S, Mahanty A, Ganguly S, Purohit GK, Karunakaran D, Mohanty S. Proteomic profiling of white muscle from freshwater catfish Rita rita. FISH PHYSIOLOGY AND BIOCHEMISTRY 2015; 41:789-802. [PMID: 25810140 DOI: 10.1007/s10695-015-0046-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Accepted: 03/19/2015] [Indexed: 06/04/2023]
Abstract
Muscle tissues contribute 34-48 % of the total body mass in fish. Proteomic analysis enables better understanding of the skeletal muscle physiology and metabolism. A proteome map reflects the general fingerprinting of the fish species and has the potential to identify novel proteins which could serve as biomarkers for many aspects of aquaculture including fish physiology and growth, flesh quality, food safety and aquatic environmental monitoring. The freshwater catfish Rita rita of the family Bagridae inhabiting the tropical rivers and estuaries is an important food fish with high nutritive value and is also considered a species of choice in riverine pollution monitoring. Omics information that could enhance utility of this species in molecular research is meager. Therefore, in the present study, proteomic analysis of Rita rita muscle has been carried out and functional genomics data have been generated. A reference muscle proteome has been developed, and 23 protein spots, representing 18 proteins, have been identified by MALDI-TOF/TOF-MS and LC-MS/MS. Besides, transcript information on a battery of heat shock proteins (Hsps) has been generated. The functional genomics information generated could act as the baseline data for further molecular research on this species.
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Affiliation(s)
- Bimal Prasanna Mohanty
- Proteomics Unit, Biochemistry Laboratory, Fishery Resource and Environmental Management Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700 120, India,
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16
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Banerjee S, Mitra T, Purohit GK, Mohanty S, Mohanty BP. Immunomodulatory effect of arsenic on cytokine and HSP gene expression in Labeo rohita fingerlings. FISH & SHELLFISH IMMUNOLOGY 2015; 44:43-49. [PMID: 25652292 DOI: 10.1016/j.fsi.2015.01.029] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2014] [Revised: 01/24/2015] [Accepted: 01/25/2015] [Indexed: 06/04/2023]
Abstract
Immune system is fundamental for survival of an organism against invading pathogens and other harmful agents. Cytokines, the signaling proteins that are produced transiently after cell activation and exert pleiotropic effects on cells of the immune system, are important mediators of cell mediated immune response. When expressed in a dysregulated fashion cytokines can underlie either immunodeficient or immunopathologic states. Heat shock proteins (stress proteins, HSPs) are also key proteins, which play important role in immunomodulation, apoptosis and influence the immune responses. Arsenic is a major toxic environmental contaminant and a human carcinogen. Prolonged drinking of arsenic-contaminated water leads to chronic arsenic toxicity (arsenicosis). Arsenic is also immunotoxic and renders the host immunocompromised. Arsenic exposure has been reported to result in growth retardation, gross pathology including skin and eye lesions, ulcerations, cataract development etc. in different fish species. The present study was undertaken to investigate the effect of arsenic exposure on the expression of immune genes IFN-γ, IL-4, IL-10, IL-12, complement C3a and HSP genes HSP47, HSP60, HSP70, HSC71, HSP78, and HSP90 in Labeo rohita, an important aquacultured species, as such information is not available on this major carp. Cytokine and HSP gene expression analyses were carried out in kidney and liver tissues, respectively, in arsenic-exposed fishes by RT-PCR and HSPs were analyzed by immunoblotting. It was observed that arsenic has a generalized immune-suppressive effect leading to down regulation of both Th1 and Th2 cytokines; besides, it led to up regulation of the HSP genes indicating arsenic-induced cellular stress. Thus arsenic exposure makes L. rohita immunocompromised and could increase its susceptibility to pathogen attacks.
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Affiliation(s)
- Sudeshna Banerjee
- ICAR- Central Inland Fisheries Research Institute, Fishery Resource and Environmental Management Division, Barrackpore, Kolkata, 700120, India
| | - Tandrima Mitra
- ICAR- Central Inland Fisheries Research Institute, Fishery Resource and Environmental Management Division, Barrackpore, Kolkata, 700120, India
| | | | - Sasmita Mohanty
- KIIT University, School of Biotechnology, Bhubaneswar, 751024, Odisha, India
| | - Bimal Prasanna Mohanty
- ICAR- Central Inland Fisheries Research Institute, Fishery Resource and Environmental Management Division, Barrackpore, Kolkata, 700120, India.
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17
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Holm H, Santi N, Kjøglum S, Perisic N, Skugor S, Evensen Ø. Difference in skin immune responses to infection with salmon louse (Lepeophtheirus salmonis) in Atlantic salmon (Salmo salar L.) of families selected for resistance and susceptibility. FISH & SHELLFISH IMMUNOLOGY 2015; 42:384-94. [PMID: 25449368 DOI: 10.1016/j.fsi.2014.10.038] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 10/22/2014] [Accepted: 10/28/2014] [Indexed: 05/04/2023]
Abstract
Atlantic salmon is susceptible to the salmon louse (Lepeophtheirus salmonis) and the variation in susceptibility within the species can be exploited in selective breeding programs for louse resistant fish. In this study, lice counts were completed on 3000 siblings from 150 families of Atlantic salmon identified as high resistant (HR) and low resistant (LR) families in two independent challenge trials. Skin samples behind the dorsal fin (nearby lice attachment) were collected from ten extreme families (HR or LR) and analyzed by qPCR for the expression of 32 selected genes, including a number of genes involved in T helper cell (Th) mediated immune responses, which have been previously implied to play important roles during salmon louse infections. Most genes showed lower expression patterns in the LR than in HR fish, suggesting an immunosuppressed state in LR families. The average number of lice (chalimi) was 9 in HR and 15 in LR fish. Large variation in lice counts was seen both within resistant and susceptible families, which enabled us to subdivide the groups into HR < 10 and HR > 10, and LR < 10 and LR > 10 to better understand the effect of lice burden per se. As expected, expression patterns were influenced both by genetic background and the number of attached parasites. Higher number of lice (>10) negatively affected gene expression in both HR and LR families. In general, strongest down-regulation was seen in LR > 10 and lesser down-regulation in HR < 10. HR in general and especially HR < 10 fish were better at resisting suppression of expression of both Th1 and Th2 genes. However, the best inverse correlation with infection level was seen for the prototypical Th1 genes, including several members from the interferon pathways. In addition, skin histomorphometry suggests that infected LR salmon had thicker epidermis in the area behind the dorsal fin and larger mucous cell size compared to infected HR fish, however marginally significant (p = 0.08). This histomorphometric finding was in line with the immune response being skewed in LR towards the Th2 rather than a Th1 profile. Our findings suggest that the ability to resist lice infection depends on the ability to avoid immunosuppression and not as much on the physical tissue barrier functions.
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Affiliation(s)
- Helle Holm
- Norwegian University of Life Sciences, Faculty of Biosciences and Veterinary Medicine, Sea Lice Research Center, PO Box 8146, N-0033 Oslo, Norway
| | - Nina Santi
- Aquagen AS, Havnegata 9, N-7010 Trondheim, Norway
| | | | - Nebojsa Perisic
- Weifa AS, Stittlidalen 4, Fikkjebakke, 3766 Sannidal, PO Box 98, NO-37911 Kragerø, Norway
| | - Stanko Skugor
- Norwegian University of Life Sciences, Faculty of Biosciences and Veterinary Medicine, Sea Lice Research Center, PO Box 8146, N-0033 Oslo, Norway
| | - Øystein Evensen
- Norwegian University of Life Sciences, Faculty of Biosciences and Veterinary Medicine, Sea Lice Research Center, PO Box 8146, N-0033 Oslo, Norway.
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Zhao WJ, Song Q, Wang YH, Li KJ, Mao L, Hu X, Lian HZ, Zheng WJ, Hua ZC. Zn-responsive proteome profiling and time-dependent expression of proteins regulated by MTF-1 in A549 cells. PLoS One 2014; 9:e105797. [PMID: 25162517 PMCID: PMC4146543 DOI: 10.1371/journal.pone.0105797] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 07/24/2014] [Indexed: 12/11/2022] Open
Abstract
Zinc plays a critical role in many biological processes. However, it is toxic at high concentrations and its homeostasis is strictly regulated by metal-responsive transcription factor 1 (MTF-1) together with many other proteins to protect cells against metal toxicity and oxidative stresses. In this paper, we used high-resolution two-dimensional gel electrophoresis (2DE) to profile global changes of the whole soluble proteome in human lung adenocarcinoma (A549) cells in response to exogenous zinc treatment for 24 h. Eighteen differentially expressed proteins were identified by MALDI TOF/TOF and MASCOT search. In addition, we used Western blotting and RT-PCR to examine the time-dependent changes in expression of proteins regulated by MTF-1 in response to Zn treatment, including the metal binding protein MT-1, the zinc efflux protein ZnT-1, and the zinc influx regulator ZIP-1. The results indicated that variations in their mRNA and protein levels were consistent with their functions in maintaining the homeostasis of zinc. However, the accumulation of ZIP-1 transcripts was down-regulated while the protein level was up-regulated during the same time period. This may be due to the complex regulatory mechanism of ZIP-1, which is involved in multiple signaling pathways. Maximal changes in protein abundance were observed at 10 h following Zn treatment, but only slight changes in protein or mRNA levels were observed at 24 h, which was the time-point frequently used for 2DE analyses. Therefore, further study of the time-dependent Zn-response of A549 cells would help to understand the dynamic nature of the cellular response to Zn stress. Our findings provide the basis for further study into zinc-regulated cellular signaling pathways.
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Affiliation(s)
- Wen-jie Zhao
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, PR China
| | - Qun Song
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, PR China
| | - Yan-hong Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, PR China
| | - Ke-jin Li
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, PR China
| | - Li Mao
- MOE Key Laboratory of Modern Toxicology, School of Public Health, Nanjing Medical University, Nanjing, PR China
| | - Xin Hu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, PR China
| | - Hong-zhen Lian
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, Nanjing, PR China
| | - Wei-juan Zheng
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, PR China
| | - Zi-chun Hua
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing, PR China
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Barik SK, Banerjee S, Bhattacharjee S, Das Gupta SK, Mohanty S, Mohanty BP. Proteomic Analysis of Sarcoplasmic Peptides of Two Related Fish Species for Food Authentication. Appl Biochem Biotechnol 2013; 171:1011-21. [DOI: 10.1007/s12010-013-0384-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2013] [Accepted: 07/01/2013] [Indexed: 11/28/2022]
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Zhu LY, Nie L, Zhu G, Xiang LX, Shao JZ. Advances in research of fish immune-relevant genes: a comparative overview of innate and adaptive immunity in teleosts. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2013; 39:39-62. [PMID: 22504163 DOI: 10.1016/j.dci.2012.04.001] [Citation(s) in RCA: 304] [Impact Index Per Article: 27.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2011] [Revised: 03/18/2012] [Accepted: 04/05/2012] [Indexed: 05/31/2023]
Abstract
Fish is considered to be an important model in comparative immunology studies because it is a representative population of lower vertebrates serving as an essential link to early vertebrate evolution. Fish immune-relevant genes have received considerable attention due to its role in improving understanding of both fish immunology and the evolution of immune systems. In this review, we discuss the current understanding of teleost immune-relevant genes for both innate and adaptive immunity, including pattern recognition receptors, antimicrobial peptides, complement molecules, lectins, interferons and signaling factors, inflammatory cytokines, chemokines, adaptive immunity relevant cytokines and negative regulators, major histocompatibility complexes, immunoglobulins, and costimulatory molecules. The implications of these factors on the evolutionary history of immune systems were discussed and a perspective outline of innate and adaptive immunity of teleost fish was described. This review may provide clues on the evolution of the essential defense system in vertebrates.
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Affiliation(s)
- Lv-yun Zhu
- College of Life Sciences, Zhejiang University, Hangzhou 310058, People's Republic of China
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Jung CY, Hikima JI, Ohtani M, Jang HB, del Castillo CS, Nho SW, Cha IS, Park SB, Aoki T, Jung TS. Recombinant interferon-γ activates immune responses against Edwardsiella tarda infection in the olive flounder, Paralichthys olivaceus. FISH & SHELLFISH IMMUNOLOGY 2012; 33:197-203. [PMID: 22609730 DOI: 10.1016/j.fsi.2012.04.015] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Revised: 04/19/2012] [Accepted: 04/19/2012] [Indexed: 06/01/2023]
Abstract
Interferon gamma (IFN-γ) is a cytokine that plays a very important role in defining Th1 immune response in all vertebrates. In this study, recombinant IFN-γ (rIFN-γ) from the olive flounder (Paralichthys olivaceus) was produced in an Escherichia coli system using a pET expression vector. Stimulation of whole kidney leukocytes (immune-related cells) in vitro with the resulting rIFN-γ significantly induced the gene expression of interleukin-1β (IL-1β), signal transducer and activator of transcription 1 (STAT1), CXCL13-like chemokine (CXCL13), and IFN-γ. rIFN-γ also weakly induced the expression of IL-1β, tumor necrosis factor-α (TNF-α), CXCL13, and IFN-γ in olive flounder-derived HINAE (non-immune) cells. The effects of rIFN-γ against Edwardsiella tarda infection in vivo were assessed by intraperitoneally injecting a mixture of rIFN-γ (100 ng) and E. tarda (1 × 10(5) CFU/ml) into the olive flounder. The survival rate in the rIFN-γ-injected group was 60% compared to 0% in the group treated with E. tarda only, demonstrating that olive flounder IFN-γ is effective in reinforcing immune responses and preventing against edwardsiellosis.
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Affiliation(s)
- Chan Yong Jung
- Aquatic Biotechnology Center of WCU Project, College of Veterinary Medicine, Gyeongsang National University, Jinju, Gyeongnam, South Korea
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22
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Zhu H, Wang WX, Wang BQ, Zhu XF, Wu XJ, Ma QY, Chen DK. MOLECULAR CLONING, SEQUENCING, EXPRESSION AND BIOLOGICAL ACTIVITY OF GIANT PANDA (AILUROPODA MELANOLEUCA) INTERFERON-GAMMA. J Immunoassay Immunochem 2012:150527102118001. [PMID: 24965219 DOI: 10.1080/15321819.2012.686469] [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: 01/11/2023]
Abstract
The giant panda (Ailuropoda melanoleuca) is an endangered species and indigenous to China. Interferon-gamma (IFN-γ) is the only member of type □ IFN and is vital for the regulation of host adapted immunity and inflammatory response. Little is known aboutthe FN-γ gene and its roles in giant panda.In this study, IFN-γ gene of Qinling giant panda was amplified from total blood RNA by RT-CPR, cloned, sequenced and analysed. The open reading frame (ORF) of Qinling giant panda IFN-γ encodes 152 amino acidsand is highly similar to Sichuan giant panda with an identity of 99.3% in cDNA sequence. The IFN-γ cDNA sequence was ligated to the pET32a vector and transformed into E. coli BL21 competent cells. Expression of recombinant IFN-γ protein of Qinling giant panda in E. coli was confirmed by SDS-PAGE and Western blot analysis. Biological activity assay indicated that the recombinant IFN-γ protein at the concentration of 4-10 µg/ml activated the giant panda peripheral blood lymphocytes,while at 12 µg/mlinhibited. the activation of the lymphocytes.These findings provide insights into the evolution of giant panda IFN-γ and information regarding amino acid residues essential for their biological activity.
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Affiliation(s)
- Hui Zhu
- a College of Veterinary Medicine, Northwest Agriculture and Forestry University , Yangling , Shaanxi Province , P. R. China
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23
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Abbaraju NV, Boutaghou MN, Townley IK, Zhang Q, Wang G, Cole RB, Rees BB. Analysis of tissue proteomes of the Gulf killifish, Fundulus grandis, by 2D electrophoresis and MALDI-TOF/TOF mass spectrometry. Integr Comp Biol 2012; 52:626-35. [PMID: 22537935 DOI: 10.1093/icb/ics063] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The Gulf killifish, Fundulus grandis, is a small teleost fish that inhabits marshes of the Gulf of Mexico and demonstrates high tolerance of environmental variation, making it an excellent subject for the study of physiological and molecular adaptations to environmental stress. In the present study, two-dimensional (2D) gel electrophoresis and matrix-assisted laser desorption/ionization time-of-flight tandem mass spectrometry were used to resolve and identify proteins from five tissues: skeletal muscle, liver, brain, heart, and gill. Of 864 protein features excised from 2D gels, 424 proteins were identified, corresponding to a 49% identification rate. For any given tissue, several protein features were identified as the same protein, resulting in a total of 254 nonredundant proteins. These nonredundant proteins were categorized into a total of 11 molecular functions, including catalytic activity, structural molecule, binding, and transport. In all tissues, catalytic activity and binding were the most highly represented molecular functions. Comparing across the tissues, proteome coverage was lowest in skeletal muscle, due to a combination of a low number of gel spots excised for analysis and a high redundancy of identifications among these spots. Nevertheless, the identification of a substantial number of proteins with high statistical confidence from other tissues suggests that F. grandis may serve as a model fish for future studies of environmental proteomics and ultimately help to elucidate proteomic responses of fish and other vertebrates to environmental stress.
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Affiliation(s)
- Naga V Abbaraju
- Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA.
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24
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Rodrigues PM, Silva TS, Dias J, Jessen F. PROTEOMICS in aquaculture: applications and trends. J Proteomics 2012; 75:4325-45. [PMID: 22498885 DOI: 10.1016/j.jprot.2012.03.042] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Revised: 03/18/2012] [Accepted: 03/24/2012] [Indexed: 01/15/2023]
Abstract
Over the last forty years global aquaculture presented a growth rate of 6.9% per annum with an amazing production of 52.5 million tonnes in 2008, and a contribution of 43% of aquatic animal food for human consumption. In order to meet the world's health requirements of fish protein, a continuous growth in production is still expected for decades to come. Aquaculture is, though, a very competitive market, and a global awareness regarding the use of scientific knowledge and emerging technologies to obtain a better farmed organism through a sustainable production has enhanced the importance of proteomics in seafood biology research. Proteomics, as a powerful comparative tool, has therefore been increasingly used over the last decade to address different questions in aquaculture, regarding welfare, nutrition, health, quality, and safety. In this paper we will give an overview of these biological questions and the role of proteomics in their investigation, outlining the advantages, disadvantages and future challenges. A brief description of the proteomics technical approaches will be presented. Special focus will be on the latest trends related to the aquaculture production of fish with defined nutritional, health or quality properties for functional foods and the integration of proteomics techniques in addressing this challenging issue.
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Affiliation(s)
- Pedro M Rodrigues
- Centro de Ciências do Mar do Algarve (CCMar), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.
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25
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Cao Z, Han Z, Shao Y, Liu X, Sun J, Yu D, Kong X, Liu S. Proteomics analysis of differentially expressed proteins in chicken trachea and kidney after infection with the highly virulent and attenuated coronavirus infectious bronchitis virus in vivo. Proteome Sci 2012; 10:24. [PMID: 22463732 PMCID: PMC3342233 DOI: 10.1186/1477-5956-10-24] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2011] [Accepted: 03/31/2012] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Infectious bronchitis virus (IBV) is first to be discovered coronavirus which is probably endemic in all regions with intensive impact on poultry production. In this study, we used two-dimensional gel electrophoresis (2-DE) and two-dimensional fluorescence difference gel electrophoresis (2-DIGE), coupled with matrix-assisted laser desorption/ionization time-of-flight tandem mass spectrometry (MALDI-TOF/TOF-MS), to explore the global proteome profiles of trachea and kidney tissues from chicken at different stages infected in vivo with the highly virulent ck/CH/LDL/97I P5 strain of infectious bronchitis virus (IBV) and the embryo-passaged, attenuated ck/CH/LDL/97I P115 strain. RESULTS Fifty-eight differentially expressed proteins were identified. Results demonstrated that some proteins which had functions in cytoskeleton organization, anti-oxidative stress, and stress response, showed different change patterns in abundance from chicken infected with the highly virulent ck/CH/LDL/97I P5 strain and those given the embryo-passaged, attenuated P115 stain. In addition, the dynamic transcriptional alterations of 12 selected proteins were analyzed by the real-time RT-PCR, and western blot analysis confirmed the change in abundance of heat shock proteins (HSP) beta-1, annexin A2, and annexin A5. CONCLUSIONS The proteomic alterations described here may suggest that these changes to protein expression correlate with IBV virus' virulence in chicken, hence provides valuable insights into the interactions of IBV with its host and may also assist with investigations of the pathogenesis of IBV and other coronavirus infections.
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Affiliation(s)
- Zhongzan Cao
- Division of Avian Infectious Diseases, State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, the Chinese Academy of Agricultural Sciences, Harbin 150001, People's Republic of China.
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26
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Reyes-Cerpa S, Reyes-López FE, Toro-Ascuy D, Ibañez J, Maisey K, Sandino AM, Imarai M. IPNV modulation of pro and anti-inflammatory cytokine expression in Atlantic salmon might help the establishment of infection and persistence. FISH & SHELLFISH IMMUNOLOGY 2012; 32:291-300. [PMID: 22142704 DOI: 10.1016/j.fsi.2011.11.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Revised: 11/15/2011] [Accepted: 11/20/2011] [Indexed: 05/20/2023]
Abstract
IPNV is the agent of a well-characterized acute disease that produces a systemic infection and high mortality in farmed fish species and persistent infection in surviving fish after outbreaks. Because modulation of the host expression of pro and anti-inflammatory cytokines can help establish persistence, in this study, we examined the expression of IL-1β, IL-8, IFNα1 and IL-10 during acute and persistent IPNV infection of Atlantic salmon. Results showed that IPNV infection induces an increase of the IFNα1 and IL-10 mRNA levels in the spleen and head kidney (HK) of fish after acute experimental infection. Levels of the pro-inflammatory cytokines IL-1β and IL-8 did not rise in the spleen although an increase of IL-1β, but not of IL-8, was observed in head kidney. In carrier asymptomatic salmon, cytokine gene expression of IFNα1 in the spleen and IL-10 in head kidney were also significantly higher than expression in non-carrier fish. Interestingly, a decrease of IL-8 expression was also observed. IPNV infection of SHK-1, which is a macrophage-like cell line of salmon, also induced an increase of expression of the anti-inflammatory cytokine IL-10 with no effects on the expression of IL-1β and IL-8. The effects are induced by an unknown mechanism during viral infection because poly I:C and the viral genomic dsRNA showed the opposite effects on cytokine expression in SHK-1 cells. In summary, IPNV always induces up-regulation of the anti-inflammatory cytokine IL-10 in Atlantic salmon. As this is accompanied by a lack of induction of the pro-inflammatory cytokines IL-1β and IL-8, the anti-inflammatory milieu may explain the high frequency, prevalence and persistence of IPNV in salmon. Effects might be part of the viral mechanisms of immune evasion.
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Affiliation(s)
- Sebastián Reyes-Cerpa
- Laboratorio de Inmunología, Centro de Biotecnología Acuícola, Facultad de Química y Biología, Universidad de Santiago de Chile, Chile
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27
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Tacchi L, Casadei E, Bickerdike R, Secombes CJ, Martin SA. Cloning and expression analysis of the Mitochondrial Ubiquitin Ligase Activator of NF-κB (MULAN) in Atlantic salmon (Salmo salar). Mol Immunol 2011; 49:558-65. [DOI: 10.1016/j.molimm.2011.10.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2011] [Revised: 10/10/2011] [Accepted: 10/13/2011] [Indexed: 12/27/2022]
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28
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Zou J, Secombes CJ. Teleost fish interferons and their role in immunity. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2011; 35:1376-1387. [PMID: 21781984 DOI: 10.1016/j.dci.2011.07.001] [Citation(s) in RCA: 278] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 05/24/2011] [Accepted: 07/05/2011] [Indexed: 05/31/2023]
Abstract
Interferons (IFNs) are the hallmark of the vertebrate antiviral system. Two of the three IFN families identified in higher vertebrates are now known to be important for antiviral defence in teleost fish. Based on the cysteine patterns, the fish type I IFN family can be divided into two subfamilies, which possibly interact with distinct receptors for signalling. The fish type II IFN family consists of two members, IFN-γ with similar functions to mammalian IFN-γ and a teleost specific IFN-γ related (IFN-γrel) molecule whose functions are not fully elucidated. These two type II IFNs also appear to bind to distinct receptors to exert their functions. It has become clear that fish IFN responses are mediated by the host pattern recognition receptors and an array of transcription factors including the IFN regulatory factors, the Jak/Stat proteins and the suppressor of cytokine signalling (SOCS) molecules.
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Affiliation(s)
- Jun Zou
- Scottish Fish Immunology Research Centre, School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, UK.
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29
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Laing KJ, Hansen JD. Fish T cells: recent advances through genomics. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2011; 35:1282-1295. [PMID: 21414347 DOI: 10.1016/j.dci.2011.03.004] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2010] [Revised: 01/14/2011] [Accepted: 03/06/2011] [Indexed: 05/30/2023]
Abstract
This brief review is intended to provide a concise overview of the current literature concerning T cells, advances in identifying distinct T cell functional subsets, and in distinguishing effector cells from memory cells. We compare and contrast a wealth of recent progress made in T cell immunology of teleost, elasmobranch, and agnathan fish, to knowledge derived from mammalian T cell studies. From genome studies, fish clearly have most components associated with T cell function and we can speculate on the presence of putative T cell subsets, and the ability to detect their differentiation to form memory cells. Some recombinant proteins for T cell associated cytokines and antibodies for T cell surface receptors have been generated that will facilitate studying the functional roles of teleost T cells during immune responses. Although there is still a long way to go, major advances have occurred in recent years for investigating T cell responses, thus phenotypic and functional characterization is on the near horizon.
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Affiliation(s)
- Kerry J Laing
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer, Research Center, Seattle, WA 98109, USA
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30
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Pemmasani JK, Pottinger TG, Cairns MT. Analysis of stress-induced hepatic gene expression in rainbow trout (Oncorhynchus mykiss) selected for high- and low-responsiveness to stress. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS 2011; 6:406-19. [PMID: 21983480 DOI: 10.1016/j.cbd.2011.09.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2011] [Revised: 09/06/2011] [Accepted: 09/09/2011] [Indexed: 10/17/2022]
Abstract
The production and welfare of intensively reared fish would be improved by reducing stress responsiveness. One approach to achieving this goal is selective breeding utilising stress-responsive genes as direct genetic markers of the desirable trait. As a first step in this process, microarray analysis has been carried out on liver tissues of rainbow trout selectively bred for high (HR) or low (LR) responsiveness to a stressor. Microarray hybridizations provided gene expression profiles for pooled samples of fish confined for 6 h, 24 h and 168 h and for individual fish (168 h only). 161 genes were shown to be differentially regulated in HR and LR fish during confinement exposure and eight of these gene expression profiles were validated by quantitative PCR. Genes of particular interest included intelectin-2 precursor which showed greater than 100-fold higher expression in HR fish compared to LR fish irrespective of whether the fish were confined or not; interferon inducible transmembrane protein 3 which was differentially stress-induced between the two lines; and hepatic pro-opiomelanocortin B (POMC B) which was upregulated during stress in HR fish but downregulated in LR fish. All these offer potential as direct markers of low stress responsiveness in a marker-assisted selection scheme.
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31
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Rufino-Palomares E, Reyes-Zurita FJ, Fuentes-Almagro CA, de la Higuera M, Lupiáñez JA, Peragón J. Proteomics in the liver of gilthead sea bream (Sparus aurata
) to elucidate the cellular response induced by the intake of maslinic acid. Proteomics 2011; 11:3312-25. [DOI: 10.1002/pmic.201000271] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2010] [Revised: 04/08/2011] [Accepted: 05/12/2011] [Indexed: 02/04/2023]
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32
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Tomanek L. Environmental proteomics: changes in the proteome of marine organisms in response to environmental stress, pollutants, infection, symbiosis, and development. ANNUAL REVIEW OF MARINE SCIENCE 2011; 3:373-99. [PMID: 21329210 DOI: 10.1146/annurev-marine-120709-142729] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Environmental proteomics, the study of changes in the abundance of proteins and their post-translational modifications, has become a powerful tool for generating hypotheses regarding how the environment affects the biology of marine organisms. Proteomics discovers hitherto unknown cellular effects of environmental stressors such as changes in thermal, osmotic, and anaerobic conditions. Proteomic analyses have advanced the characterization of the biological effects of pollutants and identified comprehensive and pollutant-specific sets of biomarkers, especially those highlighting post-translational modifications. Proteomic analyses of infected organisms have highlighted the broader changes occurring during immune responses and how the same pathways are attenuated during the maintenance of symbiotic relationships. Finally, proteomic changes occurring during the early life stages of marine organisms emphasize the importance of signaling events during development in a rapidly changing environment. Changes in proteins functioning in energy metabolism, cytoskeleton, protein stabilization and turnover, oxidative stress, and signaling are common responses to environmental change.
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Affiliation(s)
- Lars Tomanek
- California Polytechnic State University, Department of Biological Sciences, Center for Coastal Marine Sciences, Environmental Proteomics Laboratory, San Luis Obispo, California 93407-0401, USA.
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33
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Sissener NH, Martin SAM, Cash P, Hevrøy EM, Sanden M, Hemre GI. Proteomic profiling of liver from Atlantic salmon (Salmo salar) fed genetically modified soy compared to the near-isogenic non-GM line. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2010; 12:273-81. [PMID: 19618241 DOI: 10.1007/s10126-009-9214-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2009] [Accepted: 06/17/2009] [Indexed: 05/28/2023]
Abstract
The aim of this study was to investigate potential differences in liver protein expression of Atlantic salmon fed genetically modified (GM) Roundup Ready soy at a high inclusion level (25% inclusion, constituting 21% of crude protein in the diet) for 7 months or a compositionally similar non-GM diet. The liver was selected as the target organ due to its importance in the general metabolism, and 2D gel electrophoresis used as a screening tool. Samples from 12 individual fish from each diet group were evaluated. Of a total of 781 analysed protein spots, only 36 were significantly different by ANOVA (p < 0.05) in abundance between the diet groups. All these spots had low fold differences (1.2-1.6) and high false discovery rate (q = 0.44), indicating minor differences in liver protein synthesis between fish fed GM and non-GM soy. Additionally, low fold differences were observed. Four protein spots were analyzed by liquid chromatography tandem mass spectrometry and identified using a combination of online searches in NCBI and searches in an inhouse database containing salmonid expressed sequence tags and contigs. Follow-up on these proteins by real-time polymerase chain reaction did not identify differences at the transcriptional level.
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Affiliation(s)
- Nini H Sissener
- National Institute of Seafood and Nutrition Research (NIFES), Postboks 2029, Nordnes, 5817 Bergen, Norway.
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34
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Yu S, Mu Y, Ao J, Chen X. Peroxiredoxin IV regulates pro-inflammatory responses in large yellow croaker (Pseudosciaena crocea) and protects against bacterial challenge. J Proteome Res 2010; 9:1424-36. [PMID: 20099887 DOI: 10.1021/pr900961x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In this study, we applied a comparative proteomic approach to the analysis of differentially expressed proteins in the spleens of large yellow croaker following treatment with an inactivated trivalent bacterial vaccine. Twenty-four altered proteins were identified by MALDI-TOF or MALDI-TOF-TOF, including immune-related proteins, antioxidant proteins, signal transducers, protein biosynthesis and catabolism modulators, and carbonic anhydrases. Three Prx family members, namely, Prx I, Prx II, and Prx IV, were upregulated after treatment with the vaccine, indicating potentially important roles for these antioxidant proteins in the antibacterial immune response. Large yellow croaker Prx IV (LycPrxIV), which has thiol-dependent peroxidase activity, was constitutively expressed in all tissues examined. Immunoelectron microscopy showed that LycPrxIV was primarily localized to the rER or peroxisome in spleen cells of healthy fish, and its synthesis on the rER increased following treatment with bacterial vaccine. Suppression of LycPrxIV by siRNA resulted in an increase in NF-kappaB activity in spleen tissues, while in vivo administration of recombinant LycPrxIV (rLycPrxIV) caused a decrease in NF-kappaB activity, indicating that LycPrxIV negatively regulates NF-kappaB activation. Likewise, siRNA-mediated knockdown of LycPrxIV increased the expression of TNF-alpha and CC chemokine, and downregulated the expression of IL-10. However, injection of fish with rLycPrxIV induced the opposite expression pattern of these cytokines, suggesting a role for LycPrxIV in regulating pro-inflammatory responses. Bacterial challenge experiments showed that suppression of LycPrxIV expression by siRNA significantly increased fish mortality as compared to controls, whereas rLycPrxIV provided a protective effect. Together, our data suggest that LycPrxIV may regulate pro-inflammatory responses to protect large yellow croaker from bacterial challenge, revealing a novel antibacterial mechanism in fish.
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Affiliation(s)
- Suhong Yu
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, PR China
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35
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Castro R, Martin SAM, Zou J, Secombes CJ. Establishment of an IFN-gamma specific reporter cell line in fish. FISH & SHELLFISH IMMUNOLOGY 2010; 28:312-319. [PMID: 19922801 DOI: 10.1016/j.fsi.2009.11.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2009] [Revised: 11/08/2009] [Accepted: 11/09/2009] [Indexed: 05/28/2023]
Abstract
An interferon (IFN)-gamma responsive stable cell line RTG-3F7 has been developed for rainbow trout by modifying the RTG-2 cell line through transfection with a plasmid construct (pGL4.14[luc2/hygro]-PrTAP2) containing a promoter element from the IFN-gamma responsive gene TAP2 linked to a luciferase reporter gene and a hygromycin resistance gene. Following transfection single clones were selected in 96 well plates using hygromycin B, and those showing specific activation after rIFN-gamma stimulation were maintained. Five clones that showed the highest reporter activity to rIFN-gamma were incubated with different stimuli to examine specificity. No significant induction of luciferase was observed following exposure to recombinant type I IFN, LPS, PHA or poly I:C. The cell line was responsive to rIFN-gamma at concentrations between 150 pg and 20 ng ml(-1). Supernatants of primary cultures of head kidney leucocytes stimulated with PHA, known to induce IFN-gamma gene expression, were also used to assess the reporter activity of the stable cell line. A dose-dependent induction of the promoter activity was observed with these supernatants indicating the presence of IFN-gamma. These results indicate that the stable cell line RTG-3F7 is an excellent tool for monitoring the presence of trout IFN-gamma in biological samples, and in addition, enables the study of intracellular signalling pathways of IFNs, their receptor interactions, and other closely related signalling networks.
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Affiliation(s)
- Rosario Castro
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 2TZ Scotland, UK.
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36
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Shi Z, Zhang H, Ding L, Feng Y, Wang J, Dai J. Proteomic analysis for testis of rats chronically exposed to perfluorododecanoic acid. Toxicol Lett 2010; 192:179-88. [DOI: 10.1016/j.toxlet.2009.10.016] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2009] [Revised: 10/13/2009] [Accepted: 10/15/2009] [Indexed: 01/01/2023]
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37
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Forné I, Abián J, Cerdà J. Fish proteome analysis: Model organisms and non-sequenced species. Proteomics 2009; 10:858-72. [DOI: 10.1002/pmic.200900609] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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38
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De Souza AG, MacCormack TJ, Wang N, Li L, Goss GG. Large-Scale Proteome Profile of the Zebrafish (Danio rerio) Gill for Physiological and Biomarker Discovery Studies. Zebrafish 2009; 6:229-38. [DOI: 10.1089/zeb.2009.0591] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Andrea G. De Souza
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Tyson J. MacCormack
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Nan Wang
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Liang Li
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Greg G. Goss
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
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39
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Bjornsdottir B, Fast MD, Sperker SA, Brown LL, Gudmundsdottir BK. Effects of Moritella viscosa antigens on pro-inflammatory gene expression in an Atlantic salmon (Salmo salar Linnaeus) cell line (SHK-1). FISH & SHELLFISH IMMUNOLOGY 2009; 26:858-863. [PMID: 19345267 DOI: 10.1016/j.fsi.2009.03.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2009] [Revised: 03/19/2009] [Accepted: 03/20/2009] [Indexed: 05/27/2023]
Abstract
Moritella viscosa is the causative agent of winter ulcer disease in salmonids reared in North-Atlantic countries. In this study the effects of selected M. viscosa antigens on cytotoxicity and pro-inflammatory gene expression in an Atlantic salmon (Salmo salar Linnaeus) macrophage-like cell line (SHK-1) were examined. SHK-1 cells were stimulated with live and heat-killed bacterial cells, extracellular products (ECP) and an extracellular vibriolysin, termed MvP1. Following incubation, cytotoxicity and expression levels of interleukin-1 beta (IL-1 beta) and interleukin-8 (IL-8) were examined at different time points. Both live M. viscosa cells and ECP were cytotoxic, but neither heat-killed cells, nor the MvP1 peptidase caused cell death. Expression levels of both IL-1 beta and IL-8 increased significantly after stimulation with live cells, but heat-killed cells only caused increased IL-8 expression. ECP did not affect IL-1 beta expression, but did stimulate IL-8 expression. The isolated MvP1 peptidase stimulated both IL-1 beta and IL-8 expression at the highest concentration tested. This study reveals a difference in the induction of pro-inflammatory gene expression in salmon SHK-1 cells between live and heat-killed M. viscosa cells, and also that an unknown secreted factor is the main stimulant of IL-beta and IL-8 expression.
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Affiliation(s)
- Bryndis Bjornsdottir
- Institute for Experimental Pathology, University of Iceland, Keldur v/Vesturlandsveg, 112 Reykjavík, Iceland
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40
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Robertsen B. Expression of interferon and interferon-induced genes in salmonids in response to virus infection, interferon-inducing compounds and vaccination. FISH & SHELLFISH IMMUNOLOGY 2008; 25:351-7. [PMID: 18400516 DOI: 10.1016/j.fsi.2008.02.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2007] [Revised: 02/06/2008] [Accepted: 02/06/2008] [Indexed: 05/20/2023]
Abstract
Interferons (IFNs) involved in innate immunity against viruses have recently been cloned from Atlantic salmon and rainbow trout. Moreover, several IFN-stimulated genes (ISGs) have been cloned from salmonids although only Mx has been shown to possess antiviral properties. Much less in known about how viruses induce IFNs in salmonids, but synthetic ligands for some of the main mammalian viral sensors also induce IFNs and ISGs in salmonids. Analysis of the promoters of the salmon IFN-alpha1 and IFN-alpha2 genes shows that activation is dependent on both NFkappaB and IRFs similar to human IFN-beta. Furthermore, several IFN-stimulated genes (ISGs) have been cloned from salmonids although only Mx has been shown to possess antiviral properties. The synthetic compounds poly I:C, imidazoquinolines and CpG oligonucleotides induce IFNs and ISGs in salmonids, probably through the same pathways as in mammals. Salmonid viruses show potent ability to stimulate expression of IFN and ISGs in vivo. Differences between viruses in the ability to stimulate host gene expression are often more evident in cell culture, but more work is needed to pinpoint how salmonid viruses antagonize the IFN system of their host. Finally, existing data suggest that IFNs play a role in the early non-specific protection observed after vaccination of salmonids with rhabdoviral DNA vaccines and conventional polyvalent vaccines.
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Affiliation(s)
- Børre Robertsen
- Department of Marine Biotechnology, Norwegian College of Fishery Science, University of Tromsø, 9037 Tromsø, Norway.
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41
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Jury DR, Kaveti S, Duan ZH, Willard B, Kinter M, Londraville R. Effects of calorie restriction on the zebrafish liver proteome. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS 2008; 3:275-82. [PMID: 20494847 DOI: 10.1016/j.cbd.2008.07.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2008] [Revised: 07/28/2008] [Accepted: 07/29/2008] [Indexed: 01/15/2023]
Abstract
A proteomic approach was taken to study how fish respond to changes in calorie availability, with the longer-term goal of understanding the evolution of lipid metabolism in vertebrates. Zebrafish (Danio rerio) were fed either high (3 rations/day) or low (1 ration/7 days) calorie diets for 5 weeks and liver proteins extracted for proteomic analyses. Proteins were separated on two-dimensional electrophoresis gels and homologous spots compared between treatments to determine which proteins were up-regulated with high-calorie diet. Fifty-five spots were excised from the gel and analyzed via LC-ESI MS/MS, which resulted in the identification of 69 unique proteins (via multiple peptides). Twenty-nine of these proteins were differentially expressed between treatments. Differentially expressed proteins were mapped to Gene Ontology (GO) terms, and these terms compared to the entire zebrafish GO annotation set by Fisher's exact test. The most significant GO terms associated with high-calorie diet are related to a decrease in oxygen-binding activity in the high-calorie treatment. This response is consistent with a well-characterized response in obese humans, indicating there may be a link between lipid storage and hypoxia sensitivity in vertebrates.
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Affiliation(s)
- David R Jury
- University of Akron, Department of Biology and Integrated Bioscience Program, Akron, Ohio 44325, USA
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42
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Characterisation of γ-interferon responsive promoters in fish. Mol Immunol 2008; 45:3454-62. [DOI: 10.1016/j.molimm.2008.03.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2008] [Accepted: 03/26/2008] [Indexed: 12/27/2022]
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43
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Wei Y, Chan LL, Wang D, Zhang H, Wang J, Dai J. Proteomic Analysis of Hepatic Protein Profiles in Rare Minnow (Gobiocypris rarus) Exposed to Perfluorooctanoic Acid. J Proteome Res 2008; 7:1729-39. [DOI: 10.1021/pr7008059] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yanhong Wei
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P.R. China, State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, P.R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100080, P.R. China
| | - Leo. L. Chan
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P.R. China, State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, P.R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100080, P.R. China
| | - Dazhi Wang
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P.R. China, State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, P.R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100080, P.R. China
| | - Hongxia Zhang
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P.R. China, State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, P.R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100080, P.R. China
| | - Jianshe Wang
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P.R. China, State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, P.R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100080, P.R. China
| | - Jiayin Dai
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P.R. China, State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, P.R. China, and Graduate School of the Chinese Academy of Sciences, Beijing 100080, P.R. China
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