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Antiviral functions of IFNd against ISKNV and interaction analysis of IFNd and its receptors in spotted seabass (Lateolabrax maculatus)

Fish & Shellfish Immunology, 2023
Type I interferons (IFNs) play a significant role in antiviral innate immunity. But, the antiviral function of IFNd is controversial in teleosts. Here, we identified three IFNd receptors belonging to cytokine receptor family B (LmCRFB1, LmCRFB2, and LmCRFB5) in spotted seabass (Lateolabrax maculatus).
Lulu, Yan   +5 more
openaire   +2 more sources

Characteristics of the interferon regulatory factor pairs zfIRF5/7 and their stimulation expression by ISKNV Infection in zebrafish (Danio rerio)

Developmental & Comparative Immunology, 2010
The interferon regulatory factor (IRF) family plays critical roles in a host's virus infection responses. In this study, two IRF family members, zfIRF5 and zfIRF7, are identified in zebrafish. The zfIRF5 protein encodes 297 amino acids without the carboxyl IRF3 domain.
Zhiming, Xiang   +10 more
openaire   +2 more sources

Experimental transmission, pathogenicity and physical–chemical properties of infectious spleen and kidney necrosis virus (ISKNV)

Aquaculture, 2002
The pathogenicity of infectious spleen and kidney necrosis virus (ISKNV) was examined by infection trials in the first known host species, the mandarinfish, Siniperca chuatsi, and in 20 other teleosts cultured in China. Mandarinfish and large-mouth bass, Micropterus salmoides, were highly susceptible to infection after intraperitoneal infection of ...
J.G He, K Zeng, S.P Weng, S.-M Chan
exaly   +2 more sources

RING finger proteins of infectious spleen and kidney necrosis virus (ISKNV) function as ubiquitin ligase enzymes

Virus Research, 2007
Infectious spleen and kidney necrosis virus (ISKNV) is the etiological agent that causes a pandemic and severe disease in fish characteristic of enlarged and damaged spleen and kidney. To identify viral proteins involved in infection and pathogenesis, we characterized five open reading frames (ORFs) of the ISKNV genome, ORF12, ORF65, ORF66, ORF99 and ...
Junfeng, Xie   +8 more
openaire   +2 more sources

Molecular cloning of IKKβ from the mandarin fish Siniperca chuatsi and its up-regulation in cells by ISKNV infection

Veterinary Immunology and Immunopathology, 2011
The IκB kinase β (IKKβ) plays crucial roles in regulating activation of nuclear factor-kappa B (NF-κB) in response to proinflammatory factors and microbial and viral infections. Here, we report the cloning of an IKKβ cDNA (named SicIKKβ) from the mandarin fish Siniperca chuatsi.
Wei-Jian, Chen   +8 more
openaire   +2 more sources

In field use of water samples for genomic surveillance of ISKNV infecting tilapia fish in Lake Volta, Ghana

2023
Abstract Viral outbreaks are a constant threat to aquaculture, limiting production for better global food security. A lack of diagnostic testing and monitoring in resource-limited areas hinders the capacity to respond rapidly to disease outbreaks and to prevent viral pathogens becoming endemic in fisheries productive ...
Shayma Alathari   +10 more
openaire   +1 more source

Evaluation of the immunoprotective effects of two Infectious Spleen and Kidney Necrosis Virus (ISKNV) oral vaccines on largemouth bass

Fish & Shellfish Immunology
The high pathogenicity and mortality rate of infectious spleen and kidney necrosis virus (ISKNV) have significantly threatened the development of largemouth bass aquaculture in China. Oral vaccines are urgently needed in the aquaculture industry. This study successfully constructed recombinant strains EBY100/pYD1-ISKNV and WB600/pEB03-CotC-ISKNV that ...
Xuan Zhang   +11 more
openaire   +2 more sources

Molecular epidemiology and phylogenetic analysis of a marine fish infectious spleen and kidney necrosis virus-like (ISKNV-like) virus

Archives of Virology, 2006
Infectious spleen and kidney necrosis virus-like (ISKNV-like) virus causes a serious systemic disease with high morbidity and mortality of freshwater and marine fishes. Based on the ISKNV putative major capsid protein (MCP), the vascular endothelial growth factor (VEGF), the mRNA capping enzyme (Capping), and the tumor necrosis factor receptor ...
Y Q, Wang   +5 more
openaire   +2 more sources

iTRAQ-based proteomic profile analysis of ISKNV-infected CPB cells with emphasizing on glucose metabolism, apoptosis and autophagy pathways

Fish & Shellfish Immunology, 2018
Infectious spleen and kidney necrosis virus (ISKNV) has caused significant losses in the cultured mandarin fish (Siniperca chuatsi) industry. The molecular mechanisms that underlie interaction between ISKNV and hosts are not fully understood. In this study, the proteomic profile of CPB cells at progressive time points after ISKNV infection was analyzed
Shiwei, Wu   +7 more
openaire   +2 more sources

Identification and Characterisation of a Lethal Infectious Spleen and Kidney Necrosis Virus ( ISKNV ) From Indonesian Nile Tilapia Samples

Journal of Fish Diseases
ABSTRACT Infectious spleen and kidney necrosis virus (ISKNV), a member of the species Megalocytivirus pagrus1 , poses a significant threat to global aquaculture and has recently emerged as a major pathogen in farmed tilapia.
Vanvimon Saksmerprome   +8 more
openaire   +2 more sources

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