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Huang L, Zhang L, Huo HJ, Hou J, Niu MM, Nie P, Chen SN. FTR33, a member of fish-specific TRIM (finTRIM) subfamily, regulates negatively type I IFN antiviral immunity in zebrafish. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2023; 142:104671. [PMID: 36801427 DOI: 10.1016/j.dci.2023.104671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/13/2023] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
In mammals, the tripartite motif (TRIM) proteins have been identified as critical factors involved in various cellular processes, including antiviral immunity. In teleost fish, a subfamily of fish-specific TRIM (finTRIM, FTR) has emerged in genus- or species-specific duplication. In this study, a finTRIM gene, called ftr33, was identified in zebrafish (Danio rerio), and phylogenic analysis revealed that FTR33 is closely related with zebrafish FTR14. The FTR33 protein contains all conservative domains reported in other finTRIMs. The ftr33 has a constitutive expression in embryos and in tissues/organs of adult fish, and its expression can be induced following spring viremia of carp virus (SVCV) infection and interferon (IFN) stimulation. The overexpression of FTR33 significantly downregulated the expression of type I IFNs and IFN-stimulated genes (ISGs) both in vitro and in vivo, respectively, leading to the increased replication of SVCV. It was also found that FTR33 interacted with melanoma differentiation associated gene 5 (MDA5) or mitochondrial anti-viral signaling protein (MAVS) to weaken the promoter activity of type I IFN. It is thus concluded that the FTR33, as an ISG, in zebrafish can negatively regulate IFN-mediated antiviral response.
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Affiliation(s)
- Lin Huang
- State Key Laboratory of Freshwater Ecology and Biotechnology, And Key Laboratory of Aquaculture Disease Control, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province, 430072, China; Guangxi Engineering Research Center for Fishery Major Diseases Control and Efficient Healthy Breeding Industrial Technology (GERCFT), Guangxi Academy of Sciences, Nanning, Guangxi Zhuang Autonomous Region, 530001, China
| | - Lin Zhang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wudayuan First Road 8, Wuhan, Hubei Province, 430223, China
| | - Hui Jun Huo
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province, 266109, China
| | - Jing Hou
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province, 266109, China
| | - Meng Meng Niu
- State Key Laboratory of Freshwater Ecology and Biotechnology, And Key Laboratory of Aquaculture Disease Control, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province, 430072, China
| | - Pin Nie
- State Key Laboratory of Freshwater Ecology and Biotechnology, And Key Laboratory of Aquaculture Disease Control, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province, 430072, China; School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province, 266109, China.
| | - Shan Nan Chen
- State Key Laboratory of Freshwater Ecology and Biotechnology, And Key Laboratory of Aquaculture Disease Control, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei Province, 430072, China.
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2
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Aizaz M, Kiani YS, Nisar M, Shan S, Paracha RZ, Yang G. Genomic Analysis, Evolution and Characterization of E3 Ubiquitin Protein Ligase (TRIM) Gene Family in Common Carp ( Cyprinus carpio). Genes (Basel) 2023; 14:genes14030667. [PMID: 36980939 PMCID: PMC10048487 DOI: 10.3390/genes14030667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 02/03/2023] [Accepted: 03/02/2023] [Indexed: 03/30/2023] Open
Abstract
Tripartite motifs (TRIM) is a large family of E3 ubiquitin ligases that play an important role in ubiquitylation. TRIM proteins regulate a wide range of biological processes from cellular response to viral infection and are implicated in various pathologies, from Mendelian disease to cancer. Although the TRIM family has been identified and characterized in tetrapods, but the knowledge about common carp and other teleost species is limited. The genes and proteins in the TRIM family of common carp were analyzed for evolutionary relationships, characterization, and functional annotation. Phylogenetic analysis was used to elucidate the evolutionary relationship of TRIM protein among teleost and higher vertebrate species. The results show that the TRIM orthologs of highly distant vertebrates have conserved sequences and domain architectures. The pairwise distance was calculated among teleost species of TRIMs, and the result exhibits very few mismatches at aligned position thus, indicating that the members are not distant from each other. Furthermore, TRIM family of common carp clustered into six groups on the basis of phylogenetic analysis. Additionally, the analysis revealed conserved motifs and functional domains in the subfamily members. The difference in functional domains and motifs is attributed to the evolution of these groups from different ancestors, thus validating the accuracy of clusters in the phylogenetic tree. However, the intron-exon organization is not precisely similar, which suggests duplication of genes and complex alternative splicing. The percentage of secondary structural elements is comparable for members of the same group, but the tertiary conformation is varied and dominated by coiled-coil segments required for catalytic activity. Gene ontology analysis revealed that these proteins are mainly associated with the catalytic activity of ubiquitination, immune system, zinc ion binding, positive regulation of transcription, ligase activity, and cell cycle regulation. Moreover, the biological pathway analyses identified four KEGG and 22 Reactome pathways. The predicted pathways correspond to functional domains, and gene ontology which proposes that proteins with similar structures might perform the same functions.
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Affiliation(s)
- Muhammad Aizaz
- Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan 250061, China
| | - Yusra Sajid Kiani
- School of Interdisciplinary Engineering & Sciences (SINES), National University of Sciences and Technology (NUST), Islamabad 44000, Pakistan
| | - Maryum Nisar
- School of Interdisciplinary Engineering & Sciences (SINES), National University of Sciences and Technology (NUST), Islamabad 44000, Pakistan
| | - Shijuan Shan
- Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan 250061, China
| | - Rehan Zafar Paracha
- School of Interdisciplinary Engineering & Sciences (SINES), National University of Sciences and Technology (NUST), Islamabad 44000, Pakistan
| | - Guiwen Yang
- Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan 250061, China
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3
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ftr82 is necessary for hair cell morphogenesis and auditory function during zebrafish development. J Genet Genomics 2023; 50:77-86. [PMID: 36464225 DOI: 10.1016/j.jgg.2022.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/27/2022] [Accepted: 11/18/2022] [Indexed: 12/04/2022]
Abstract
Damages of sensory hair cells (HCs) are mainly responsible for sensorineural hearing loss, while the pathological mechanism remains not fully understood due to the many potential deafness genes unidentified. ftr82, a member of the largely TRIMs family in fish, has been found specifically expressed in the otic vesicle while its function is still unclear. Here, we investigate the roles of ftr82 in HC development and hearing function utilizing the zebrafish model. The results of in situ hybridization illustrate that ftr82 is always restricted to localize in otic vesicles at different stages. The defects of HCs are observed both in ftr82 morphants and mutants, including significantly decreased crista HCs, shortened cilia as well as remarkably reduced functional HCs in neuromasts, which could be successfully rescued by co-injection of exogenous ftr82 mRNA. The behavior assay of startle response indicates that larvae lacking of ftr82 exhibits lower sensitivity to external sound stimuli. Further research reveals that the loss of HCs is mainly caused by cell apoptosis mediated by caspase-3 activation. Our study demonstrates that ftr82 is a crucial hearing-related gene that regulates the HC morphogenesis and auditory function performing, which provides new insight into the rapid identification of the deafness gene.
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Gao FY, Zhou X, Lu MX, Wang M, Liu ZG, Cao JM, Ke XL, Yi MM. Nile tilapia TRIM39 recruits I3K413 and I3KL45 as adaptors and is involved in the NF-κB pathway. JOURNAL OF FISH BIOLOGY 2022; 101:144-153. [PMID: 35514248 DOI: 10.1111/jfb.15079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 04/29/2022] [Indexed: 06/14/2023]
Abstract
Tripartite motif (TRIM) proteins play a regulatory function in cancer, cell apoptosis and innate immunity. To understand the role of TRIM39 in Nile tilapia (Oreochromis niloticus), TRIM39 cDNA was isolated. The total length of TRIM39 cDNA was 5025 bp. The deduced OnTRIM39 protein contains 549 amino acids and has conserved domains of the TRIM family, which are the RING, B-box, coiled-coil and PRY-SPRY domains. OnTRIM39 mRNA was widely expressed in various tissues. After challenge with Streptococcus agalactiae and stimulation with polyinosinic polycytidylic acid [poly (I:C)] and lipopolysaccharides (LPS), the amount of OnTRIM39 transcript was changed in various tested tissues. OnTRIM39 overexpression increased NF-κB activity. OnTRIM39 was present in the cytoplasm. Mass spectrometry of proteins pulled down with recombinant OnTRIM39 showed that 250 proteins potentially interact with OnTRIM39. The authors selected I3K4I3 from the 250 candidate proteins to verify its interaction with TRIM39. They also selected I3KL45, a member of the same 14-3-3 protein family, to verify its interaction with TRIM39. The results of pull-down assays showed that OnTRIM39 interacted with both I3K413 and I3KL45. These results contribute to further study of the innate immune mechanism of tilapia.
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Affiliation(s)
- Feng-Ying Gao
- Key Laboratory of Tropical & Subtropical Fishery Resource Application & Cultivation, Ministry of Agriculture/Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, China
- Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming, China
| | - Xin Zhou
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Mai-Xin Lu
- Key Laboratory of Tropical & Subtropical Fishery Resource Application & Cultivation, Ministry of Agriculture/Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, China
- Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming, China
| | - Miao Wang
- Key Laboratory of Tropical & Subtropical Fishery Resource Application & Cultivation, Ministry of Agriculture/Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, China
- Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming, China
| | - Zhi-Gang Liu
- Key Laboratory of Tropical & Subtropical Fishery Resource Application & Cultivation, Ministry of Agriculture/Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, China
- Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming, China
| | - Jiang-Meng Cao
- Key Laboratory of Tropical & Subtropical Fishery Resource Application & Cultivation, Ministry of Agriculture/Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, China
- Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming, China
| | - Xiao-Li Ke
- Key Laboratory of Tropical & Subtropical Fishery Resource Application & Cultivation, Ministry of Agriculture/Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, China
- Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming, China
| | - Meng-Meng Yi
- Key Laboratory of Tropical & Subtropical Fishery Resource Application & Cultivation, Ministry of Agriculture/Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, China
- Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming, China
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5
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Zenke K, Okinaka Y. Multiple isoforms of HSP70 and HSP90 required for betanodavirus multiplication in medaka cells. Arch Virol 2022; 167:1961-1975. [PMID: 35752988 DOI: 10.1007/s00705-022-05489-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/18/2022] [Indexed: 11/28/2022]
Abstract
Heat shock proteins (HSPs) are molecular chaperones that have recently been shown to function as host factors (HFs) for virus multiplication in fish as well as in mammals, plants, and insects. HSPs are classified into families, and each family has multiple isoforms. However, no comprehensive studies have been performed to clarify the biological importance of these multiple isoforms for fish virus multiplication. Betanodaviruses are the causative agents of viral nervous necrosis in cultured marine fish and cause very high mortality. Although the viral genome and encoded proteins have been characterized extensively, information on HFs for these viruses is limited. In this study, therefore, we focused on the HSP70 and HSP90 families to examine the importance of their isoforms for betanodavirus multiplication. We found that HSP inhibitors (17-AAG, radicicol, and quercetin) suppressed viral RNA replication and production of progeny virus in infected medaka (Oryzias latipes) cells. Thermal stress or virus infection resulted in increased expression of some isoform genes and facilitated virus multiplication. Furthermore, overexpression and knockdown of some isoform genes revealed that the isoforms HSP70-1, HSP70-2, HSP70-5, HSP90-α1, HSP90-α2, and HSP90-β play positive roles in virus multiplication in medaka. Collectively, these results suggest that multiple isoforms of fish HPSs serve as HFs for betanodavirus multiplication.
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Affiliation(s)
- Kosuke Zenke
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, 739-8528, Japan.,Research Institute of Pharmaceutical Sciences, Musashino University, 1-1-20 Shinmachi, Nishitokyo-shi, Tokyo, 202-8585, Japan
| | - Yasushi Okinaka
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, 739-8528, Japan.
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6
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Zhang XZ, Li FH, Wang XJ. Regulation of Tripartite Motif-Containing Proteins on Immune Response and Viral Evasion. Front Microbiol 2021; 12:794882. [PMID: 34925304 PMCID: PMC8671828 DOI: 10.3389/fmicb.2021.794882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/08/2021] [Indexed: 12/21/2022] Open
Abstract
Tripartite motif-containing proteins (TRIMs), exhibiting ubiquitin E3 ligase activity, are involved in regulation of not only autophagy and apoptosis but also pyrotosis and antiviral immune responses of host cells. TRIMs play important roles in modulating signaling pathways of antiviral immune responses via type I interferon, NF-κB, Janus kinase/signal transducer and activator of transcription (JAK/STAT), and Nrf2. However, viruses are able to antagonize TRIM activity or evenly utilize TRIMs for viral replication. This communication presents the current understanding of TRIMs exploited by viruses to evade host immune response.
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Affiliation(s)
- Xiu-Zhong Zhang
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Fu-Huang Li
- Beijing General Station of Animal Husbandry Service (South Section), Beijing, China
| | - Xiao-Jia Wang
- Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China
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7
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Li YL, Zhao X, Gong XY, Dan C, Gui JF, Zhang YB. Molecular identification and function characterization of four finTRIM genes from the immortal fish cell line, EPC. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2020; 113:103775. [PMID: 32735960 DOI: 10.1016/j.dci.2020.103775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/17/2020] [Accepted: 06/17/2020] [Indexed: 06/11/2023]
Abstract
In mammals, tripartite motif (TRIM)-containing proteins are involved in interferon (IFN)-mediated antiviral response as pivotal players endowed with antiviral effects and modulatory capacity. Teleost fish have a unique subfamily of TRIM, called finTRIM (fish novel TRIM, FTR) generated by genus- or species-specific duplication of TRIM genes. Herein, four TRIM genes are identified from Epithelioma papulosum cyprini (EPC) cells, and phylogenetically close to the members of finTRIM, thus named FTREPC1, FTREPC2, FTREPC3 and FTREPC4. Despite high similarity in nucleotide sequence, FTREPC1/2 genes encode two proteins with a typically consecutive tripartite motif followed by a C-terminal B30.2 domain, while FTREPC3/4-encoding proteins retain only a RING domain due to early termination of translation. They are induced by poly(I:C), GCRV and SVCV as IFN-stimulated genes (ISGs), and this induction is severely impaired by blockade of STAT1 pathway and is dependent on a typical ISRE motif within the 5' untranslated regions (5'UTRs) of FTREPC1/2/3/4 genes. Whereas overexpression of FTREPC1/2/3/4 alone does not activate fish IFN promoters, overexpression of FTREPC1 or FTREPC2, rather than FTREPC3 and FTREPC4, significantly impairs intracellular poly(I:C)-triggered activation of fish IFN promoters. Consistently, FTREPC1/2 promote virus replication through negatively regulating IFN response. Our results provide evidence for the involvement of EPC finTRIM proteins in IFN antiviral response and insights into genus- or species-specific regulation of fish innate immune pathways.
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Affiliation(s)
- Yi-Lin Li
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Xiang Zhao
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Xiu-Ying Gong
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Cheng Dan
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Jian-Fang Gui
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 10049, China; The Innovation Academy of Seed Design, Chinese Academy of Sciences, Wuhan, 430072, China
| | - Yi-Bing Zhang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 10049, China; The Innovation Academy of Seed Design, Chinese Academy of Sciences, Wuhan, 430072, China; Key Laboratory of Aquaculture Disease Control of Ministry of Agriculture, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China.
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8
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Huo S, Jiao H, Chen B, Kuang M, Li Q, Lu Y, Liu X. FTR67, a member of the fish-specific finTRIM family, triggers IFN pathway and against spring viremia of carp virus. FISH & SHELLFISH IMMUNOLOGY 2020; 103:1-8. [PMID: 32334126 DOI: 10.1016/j.fsi.2020.04.043] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/14/2020] [Accepted: 04/18/2020] [Indexed: 06/11/2023]
Abstract
Tripartite motif (TRIM) proteins have attracted particular research interest because of their multiple functions in the antiviral innate immune response. TRIM proteins perform different functions during virus infection, some play a role in inhibiting while others play a role in promoting. In this study, we described a species-specific TRIM gene named ftr67. Analysis of tissue distribution showed that ftr67 was mainly expressed in the gill and liver in five examined tissues of zebrafish. The phylogenic analysis showed that ftr67 was closest to the grass carp TRIM67. Overexpression of ftr67 resulted in a significantly decreased SVCV entry and impaired SVCV replication in FHM cells. Furthermore, overexpression of ftr67 could significantly induce the upregulation of molecular sensor RIG-I, IRF3/7, IFN and ISGs. In addition, RING domain of ftr67 was a required part essential for the antiviral effect. In summary, our results demonstrated that the important role of ftr67 in regulating SVCV infection, which offers a potential target for development of anti-SVCV therapies.
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Affiliation(s)
- Shitian Huo
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Houqi Jiao
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Bo Chen
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Ming Kuang
- Institute of Systems Biomedicine, Department of Immunology, Beijing Key Laboratory of Tumor Systems Biology, Peking University Health Science Center, Beijing, 100191, China
| | - Qing Li
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Yuanan Lu
- Department of Public Health Sciences, University of Hawaii at Manoa, Honolulu, Hawaii, 96822, USA
| | - Xueqin Liu
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China.
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9
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Yao J, Li C, Shi L, Lu Y, Liu X. Zebrafish ubiquitin-specific peptidase 5 (USP5) activates interferon resistance to the virus by increase the expression of RIG-I. Gene 2020; 751:144761. [DOI: 10.1016/j.gene.2020.144761] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 04/02/2020] [Accepted: 05/08/2020] [Indexed: 12/15/2022]
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10
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Hage A, Rajsbaum R. To TRIM or not to TRIM: the balance of host-virus interactions mediated by the ubiquitin system. J Gen Virol 2020; 100:1641-1662. [PMID: 31661051 DOI: 10.1099/jgv.0.001341] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The innate immune system responds rapidly to protect against viral infections, but an overactive response can cause harmful damage. To avoid this, the response is tightly regulated by post-translational modifications (PTMs). The ubiquitin system represents a powerful PTM machinery that allows for the reversible linkage of ubiquitin to activate and deactivate a target's function. A precise enzymatic cascade of ubiquitin-activating, conjugating and ligating enzymes facilitates ubiquitination. Viruses have evolved to take advantage of the ubiquitin pathway either by targeting factors to dampen the antiviral response or by hijacking the system to enhance their replication. The tripartite motif (TRIM) family of E3 ubiquitin ligases has garnered attention as a major contributor to innate immunity. Many TRIM family members limit viruses either indirectly as components in innate immune signalling, or directly by targeting viral proteins for degradation. In spite of this, TRIMs and other ubiquitin ligases can be appropriated by viruses and repurposed as valuable tools in viral replication. This duality of function suggests a new frontier of research for TRIMs and raises new challenges for discerning the subtleties of these pro-viral mechanisms. Here, we review current findings regarding the involvement of TRIMs in host-virus interactions. We examine ongoing developments in the field, including novel roles for unanchored ubiquitin in innate immunity, the direct involvement of ubiquitin ligases in promoting viral replication, recent controversies on the role of ubiquitin and TRIM25 in activation of the pattern recognition receptor RIG-I, and we discuss the implications these studies have on future research directions.
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Affiliation(s)
- Adam Hage
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Ricardo Rajsbaum
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.,Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
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11
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Li L, Niu D, Yang J, Bi J, Zhang L, Cheng Z, Wang G. TRIM62 From Chicken as a Negative Regulator of Reticuloendotheliosis Virus Replication. Front Vet Sci 2020; 7:152. [PMID: 32318585 PMCID: PMC7146716 DOI: 10.3389/fvets.2020.00152] [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: 01/20/2020] [Accepted: 03/03/2020] [Indexed: 01/04/2023] Open
Abstract
Emerging evidence suggests that the tripartite motif containing 62 (TRIM62), a member of the TRIM family, plays an important role in antiviral processes. The objective of the study was to explore the role of TRIM62 in reticuloendotheliosis virus (REV) infection and its potential molecular mechanism. We first demonstrated that the REV infection affected the TRIM62 expression first upregulated and then downregulated in CEF cells. Next, we evaluated the effect of TRIM62 on viral replication. Overexpression of TRIM62 decreased REV replication. On the contrary, silencing of endogenously expressed TRIM62 increased viral replication. Then, to explore the necessity of domains in TRIM62's negative regulation on viral replication, we transfected CEF cells with TRIM62 domain deletion mutants. Deletion domain partially abolished TRIM62's antiviral activity. The effect of SPRY domain deletion was the highest and that of coiled-coil was the lowest. Further, we identified 18 proteins that coimmunoprecipitated and interacted with TRIM62 by immunocoprecipitation and mass spectrometry analysis. Strikingly, among which, both Ras-related protein Rab-5b (RAB5B) and Arp2/3 complex 34-kDa subunit (ARPC2) were involved in actin cytoskeletal pathway. Altogether, these results strongly suggest that chicken TRIM62 provides host defense against viral infection, and all domains are required for its action. RAB5B and ARPC2 may play important roles in its negative regulation processes.
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Affiliation(s)
- Ling Li
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, China
| | - Dongyan Niu
- Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Jie Yang
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, China
| | - Jianmin Bi
- China Animal Husbandry Industry Co., Ltd., Beijing, China
| | - Lingjuan Zhang
- Penglai City Animal Epidemic Prevention and Control Center, Penglai, China
| | - Ziqiang Cheng
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, China
| | - Guihua Wang
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, China
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12
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Li L, Feng W, Cheng Z, Yang J, Bi J, Wang X, Wang G. TRIM62-mediated restriction of avian leukosis virus subgroup J replication is dependent on the SPRY domain. Poult Sci 2020; 98:6019-6025. [PMID: 31309233 DOI: 10.3382/ps/pez408] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 06/20/2019] [Indexed: 12/17/2022] Open
Abstract
Emerging evidence suggests that some members of the tripartite motif (TRIM) family play a crucial role in antiretroviral. However, the chicken TRIM62 antiretroviral activity is unknown. Avian leukosis virus subgroup J (ALV-J) is an avian retrovirus mainly inducing tumor formation and immunosuppression. The purpose of the study was to explore chicken TRIM62's role in ALV-J replication. In this study, we first tested the RNA expression of ALV-J and TRIM62 in chicken embryo fibroblasts (CEFs) cells infected with ALV-J by qRT-PCR. The result showed that ALV-J infection affected TRIM62 RNA expression, first upregulation and then downregulation, with the time course infection of ALV-J. Then, we silenced and overexpressed the TRIM62 to evaluate the effect of TRIM62 on ALV-J replication by qRT-PCR. We found that the knockdown of TRIM62 in CEF cells with shRNA targeting SPRY domain enhanced the viral replication more significantly than that with shRNA targeting coiled coil/unstructured domain, and overexpression of TRIM62 inhibited the viral replication. Further, we detected the effect of the domain deletion on TRIM62's antiviral activity. The result demonstrated that deletion of RING, B-box, coiled-coil domains partially abolished TRIM62's antiviral activity, while SPRY domain deletion resulted in the disappearance of antiviral activity of TRIM62. Taken together, our findings strongly suggested that TRIM62 plays an important role in the restriction of ALV-J replication, and SPRY domain is a prerequisite for the antiviral activity of TRIM62.
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Affiliation(s)
- Ling Li
- College of Veterinary Medicine, Shandong Agricultural University, Taian 271018, China
| | - Weiguo Feng
- College of Bioscience and Technology, Weifang Medical University, Weifang 261053, China
| | - Ziqiang Cheng
- College of Veterinary Medicine, Shandong Agricultural University, Taian 271018, China
| | - Jie Yang
- College of Veterinary Medicine, Shandong Agricultural University, Taian 271018, China
| | - Jianmin Bi
- China Animal Husbandry Industry Co. Ltd., Beijing 10070, China
| | - Xiaoman Wang
- College of Veterinary Medicine, Shandong Agricultural University, Taian 271018, China
| | - Guihua Wang
- College of Veterinary Medicine, Shandong Agricultural University, Taian 271018, China
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13
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Liu W, Chen B, Yao J, Liu J, Kuang M, Wang F, Wang Y, Elkady G, Lu Y, Zhang Y, Liu X. Identification of fish CMPK2 as an interferon stimulated gene against SVCV infection. FISH & SHELLFISH IMMUNOLOGY 2019; 92:125-132. [PMID: 31125665 DOI: 10.1016/j.fsi.2019.05.032] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 05/09/2019] [Accepted: 05/17/2019] [Indexed: 06/09/2023]
Abstract
Cytidine/uridine monophosphate kinase 2 (CMPK2) is known as a nucleoside monophosphate kinase in mitochondria to maintains intracellular UTP/CTP, and could be induced by immunostimulants LPS and Poly (I:C) in mammals, suggesting its potential antiviral and antibacterial role. In this study, CMPK2 was cloned and characterized in Fathead minnow (FHM) cells. In vivo analysis of tissue distribution revealed that CMPK2 transcript was detected in all the tissues of zebrafish (Danio rerio) examined in this study, particularly abundant in liver, spleen and kidney. In addition, indirect immunofluorescence showed that CMPK2 was localized in the cytoplasm of FHM cells. Expression of CMPK2 mRNA was significantly up-regulated following challenge with Spring viraemia of carp virus (SVCV), poly(I:C), or zebrafish IFN1 and IFN3 both in vitro and in vivo. Furthermore, overexpression and RNA interference of CMPK2 in SVCV-infected FHM cells showed significantly antiviral effect. In summary, this study for the first time shows the presence and distribution of CMPK2 in different tissues of zebrafish, but also demonstrates its antiviral potential against SVCV infection in vivo. These new findings could contribute to explain the molecular mechanism of the CMPK2 mediated antiviral function.
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Affiliation(s)
- Wanmeng Liu
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Bo Chen
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Jian Yao
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Jiaoyun Liu
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Ming Kuang
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Fang Wang
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Yeda Wang
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Gehad Elkady
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Yuanan Lu
- Department of Public Health Sciences, University of Hawaii at Manoa, Honolulu, HI, USA
| | - Yongan Zhang
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China
| | - Xueqin Liu
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China; Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Diseases Control and Prevention, Wuhan, 430070, China.
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14
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Wu M, Dan C, Gui JF, Zhang YB. Fish species-specific TRIM gene FTRCA1 negatively regulates interferon response through attenuating IRF7 transcription. FISH & SHELLFISH IMMUNOLOGY 2019; 90:180-187. [PMID: 31048035 DOI: 10.1016/j.fsi.2019.04.297] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 04/25/2019] [Accepted: 04/27/2019] [Indexed: 06/09/2023]
Abstract
In mammals and fish, emerging evidence highlights that TRIM family members play important roles in the interferon (IFN) antiviral immune response. Fish TRIM family has undergone an unprecedented expansion leading to generation of finTRIM subfamily, which is exclusively specific to fish. Our recent results have shown that FTRCA1 (finTRIM C. auratus 1) is likely a fish species-specific finTRIM member in crucian carp C. auratus and acts as a negative modulator to downregulate fish IFN response by autophage-lysosomal degradation of protein kinase TBK1. In the present study, we found that FTRCA1 also impedes the activation of crucian carp IFN promoter by IRF7 but not by IRF3. Mechanistically, FTRCA1 attenuates IRF7 transcription levels likely due to enhanced decay of IRF7 mRNA, leading to reduced IRF7 protein levels and subsequently reduced fish IFN expression. E3 ligase activity is required for FTRCA1 to negatively regulate IRF7-mediated IFN response, because ligase-inactive mutants and the RING-deleted mutant of FTRCA1 lose the ability to block the activation of crucian carp IFN promoter by IRF7. These results together indicate that FTRCA1 is a multifaceted modulator to target different signaling factors for shaping fish IFN response in crucian carp.
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Affiliation(s)
- Min Wu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Cheng Dan
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China
| | - Jian-Fang Gui
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 10049, China; The Innovation Academy of Seed Design, Chinese Academy of Sciences, Wuhan, 430072, China
| | - Yi-Bing Zhang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 10049, China; The Innovation Academy of Seed Design, Chinese Academy of Sciences, Wuhan, 430072, China; Key Laboratory of Aquaculture Disease Control of Ministry of Agriculture, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China.
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15
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Liu W, Kuang M, Zhang Z, Lu Y, Liu X. Molecular Characterization and Expression Analysis of ftr01, ftr42, and ftr58 in Zebrafish (Danio rerio). Virol Sin 2019; 34:434-443. [PMID: 30989427 DOI: 10.1007/s12250-019-00112-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Accepted: 02/21/2019] [Indexed: 11/30/2022] Open
Abstract
Tripartite motif (TRIM) proteins were shown to play an important role in innate antiviral immunity. FinTRIM (ftr) is a new subset of TRIM genes that do not possess obvious orthologs in higher vertebrates. However, little is known about its function. In this study, we used bioinformatic analysis to examine the phylogenetic relationships and conserved domains of zebrafish (Danio rerio) ftr01, ftr42, and ftr58, as well as qualitative real-time PCR to examine their expression patterns in zebrafish embryonic fibroblast (ZF4) cells and zebrafish tissues. Sequence analysis showed that the three finTRIMs are highly conserved, and all contain a RING domain, B-box domain, and SPRY-PRY domain. In addition, ftr42 and ftr58 had one coiled-coil domain (CCD), whereas ftr01 had two CCDs. Tissue expression analysis revealed that the mRNA level of ftr01 was the highest in the liver, whereas those of ftr42 and ftr58 were the highest in the gill; the expression of these finTRIMs was clearly upregulated not in the eyes, but in the liver, spleen, kidney, gill, and brain of zebrafish following spring viremia of carp virus (SVCV) infection. Similarly, the expression of these three finTRIM genes also increased in ZF4 cells after SVCV infection. Our study revealed that ftr01, ftr42, and ftr58 may play an important role in antiviral immune responses, and these findings validate the need for more in-depth research on the finTRIM family in the future.
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Affiliation(s)
- Wanmeng Liu
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China.,Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China.,Key Lab of Freshwater Animal Breeding, Ministry of Agriculture, Wuhan, 430070, China
| | - Ming Kuang
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China.,Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China.,Key Lab of Freshwater Animal Breeding, Ministry of Agriculture, Wuhan, 430070, China
| | - Ze Zhang
- School of Life Sciences, Beijing Normal University, Beijing, 100875, China.,National Institute of Biological Sciences, Zhongguancun Life Science Park, Beijing, 102206, China
| | - Yuanan Lu
- Department of Public Health Sciences, University of Hawaii at Manoa, Honolulu, HI, USA
| | - Xueqin Liu
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China. .,Freshwater Aquaculture Collaborative Innovation Center of Hubei Province, Wuhan, 430070, China. .,Key Lab of Freshwater Animal Breeding, Ministry of Agriculture, Wuhan, 430070, China.
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