Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts
Multiple type I interferons (IFNs) have recently been identified in salmonids, containing two or four conserved cysteines. In this work, a novel two-cysteine containing (2C) IFN gene was identified in rainbow trout. This novel trout IFN gene (termed IFN5) formed a phylogenetic group that is distinct...
Published in: | Immunogenetics |
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Language: | English |
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2009
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ftchinacadsciihb:oai:ir.ihb.ac.cn:152342/7790 2023-05-15T15:33:06+02:00 Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts Chang, Mingxian Nie, Pin Collet, Bertrand Secombes, Christopher J. Zou, Jun Zou, J, Univ Aberdeen, Sch Biol Sci, Scottish Fish Immunol Res Ctr, Zool Bldg, Aberdeen AB24 2TZ, Scotland 2009-04-01 http://ir.ihb.ac.cn/handle/152342/7790 https://doi.org/10.1007/s00251-009-0366-y 英语 eng IMMUNOGENETICS Chang, Mingxian; Nie, Pin; Collet, Bertrand; Secombes, Christopher J.; Zou, Jun.Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts,IMMUNOGENETICS,2009,61(4):315-325 http://ir.ihb.ac.cn/handle/152342/7790 doi:10.1007/s00251-009-0366-y Interferon Evolution Antiviral Defence Rainbow Trout Teleosts Genetics & Heredity Immunology Science & Technology Life Sciences & Biomedicine SALMON-ANEMIA-VIRUS ATLANTIC SALMON GENOME DUPLICATION DANIO-RERIO CELL-LINE FISH EXPRESSION INFECTION PHYTOHEMAGGLUTININ ZEBRAFISH Article 期刊论文 2009 ftchinacadsciihb https://doi.org/10.1007/s00251-009-0366-y 2019-07-01T11:26:37Z Multiple type I interferons (IFNs) have recently been identified in salmonids, containing two or four conserved cysteines. In this work, a novel two-cysteine containing (2C) IFN gene was identified in rainbow trout. This novel trout IFN gene (termed IFN5) formed a phylogenetic group that is distinct from the other three salmonid IFN groups sequenced to date and had a close evolutionary relationship with IFNs from advanced fish species. Our data demonstrate that two subgroups are apparent within each of the 2C and 4C type I IFNs, an evolutionary outcome possibly due to two rounds of genome duplication events that have occurred within teleosts. We have examined gene expression of the trout 2C type I IFN in cultured cells following stimulation with lipopolysaccharide, phytohaemagglutinin, polyI:C or recombinant IFN, or after transfection with polyI:C. The kinetics of gene expression was also studied after viral infection. Analysis of the regulatory elements in the IFN promoter region predicted several binding sites for key transcription factors that potentially play an important role in mediating IFN5 gene expression. Multiple type I interferons (IFNs) have recently been identified in salmonids, containing two or four conserved cysteines. In this work, a novel two-cysteine containing (2C) IFN gene was identified in rainbow trout. This novel trout IFN gene (termed IFN5) formed a phylogenetic group that is distinct from the other three salmonid IFN groups sequenced to date and had a close evolutionary relationship with IFNs from advanced fish species. Our data demonstrate that two subgroups are apparent within each of the 2C and 4C type I IFNs, an evolutionary outcome possibly due to two rounds of genome duplication events that have occurred within teleosts. We have examined gene expression of the trout 2C type I IFN in cultured cells following stimulation with lipopolysaccharide, phytohaemagglutinin, polyI:C or recombinant IFN, or after transfection with polyI:C. The kinetics of gene expression was also studied after viral infection. Analysis of the regulatory elements in the IFN promoter region predicted several binding sites for key transcription factors that potentially play an important role in mediating IFN5 gene expression. Article in Journal/Newspaper Atlantic salmon Institute of Hydrobiology, Chinese Academy of Sciences: IHB OpenIR Immunogenetics 61 4 315 325 |
institution |
Open Polar |
collection |
Institute of Hydrobiology, Chinese Academy of Sciences: IHB OpenIR |
op_collection_id |
ftchinacadsciihb |
language |
English |
topic |
Interferon Evolution Antiviral Defence Rainbow Trout Teleosts Genetics & Heredity Immunology Science & Technology Life Sciences & Biomedicine SALMON-ANEMIA-VIRUS ATLANTIC SALMON GENOME DUPLICATION DANIO-RERIO CELL-LINE FISH EXPRESSION INFECTION PHYTOHEMAGGLUTININ ZEBRAFISH |
spellingShingle |
Interferon Evolution Antiviral Defence Rainbow Trout Teleosts Genetics & Heredity Immunology Science & Technology Life Sciences & Biomedicine SALMON-ANEMIA-VIRUS ATLANTIC SALMON GENOME DUPLICATION DANIO-RERIO CELL-LINE FISH EXPRESSION INFECTION PHYTOHEMAGGLUTININ ZEBRAFISH Chang, Mingxian Nie, Pin Collet, Bertrand Secombes, Christopher J. Zou, Jun Zou, J, Univ Aberdeen, Sch Biol Sci, Scottish Fish Immunol Res Ctr, Zool Bldg, Aberdeen AB24 2TZ, Scotland Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts |
topic_facet |
Interferon Evolution Antiviral Defence Rainbow Trout Teleosts Genetics & Heredity Immunology Science & Technology Life Sciences & Biomedicine SALMON-ANEMIA-VIRUS ATLANTIC SALMON GENOME DUPLICATION DANIO-RERIO CELL-LINE FISH EXPRESSION INFECTION PHYTOHEMAGGLUTININ ZEBRAFISH |
description |
Multiple type I interferons (IFNs) have recently been identified in salmonids, containing two or four conserved cysteines. In this work, a novel two-cysteine containing (2C) IFN gene was identified in rainbow trout. This novel trout IFN gene (termed IFN5) formed a phylogenetic group that is distinct from the other three salmonid IFN groups sequenced to date and had a close evolutionary relationship with IFNs from advanced fish species. Our data demonstrate that two subgroups are apparent within each of the 2C and 4C type I IFNs, an evolutionary outcome possibly due to two rounds of genome duplication events that have occurred within teleosts. We have examined gene expression of the trout 2C type I IFN in cultured cells following stimulation with lipopolysaccharide, phytohaemagglutinin, polyI:C or recombinant IFN, or after transfection with polyI:C. The kinetics of gene expression was also studied after viral infection. Analysis of the regulatory elements in the IFN promoter region predicted several binding sites for key transcription factors that potentially play an important role in mediating IFN5 gene expression. Multiple type I interferons (IFNs) have recently been identified in salmonids, containing two or four conserved cysteines. In this work, a novel two-cysteine containing (2C) IFN gene was identified in rainbow trout. This novel trout IFN gene (termed IFN5) formed a phylogenetic group that is distinct from the other three salmonid IFN groups sequenced to date and had a close evolutionary relationship with IFNs from advanced fish species. Our data demonstrate that two subgroups are apparent within each of the 2C and 4C type I IFNs, an evolutionary outcome possibly due to two rounds of genome duplication events that have occurred within teleosts. We have examined gene expression of the trout 2C type I IFN in cultured cells following stimulation with lipopolysaccharide, phytohaemagglutinin, polyI:C or recombinant IFN, or after transfection with polyI:C. The kinetics of gene expression was also studied after viral infection. Analysis of the regulatory elements in the IFN promoter region predicted several binding sites for key transcription factors that potentially play an important role in mediating IFN5 gene expression. |
format |
Article in Journal/Newspaper |
author |
Chang, Mingxian Nie, Pin Collet, Bertrand Secombes, Christopher J. Zou, Jun Zou, J, Univ Aberdeen, Sch Biol Sci, Scottish Fish Immunol Res Ctr, Zool Bldg, Aberdeen AB24 2TZ, Scotland |
author_facet |
Chang, Mingxian Nie, Pin Collet, Bertrand Secombes, Christopher J. Zou, Jun Zou, J, Univ Aberdeen, Sch Biol Sci, Scottish Fish Immunol Res Ctr, Zool Bldg, Aberdeen AB24 2TZ, Scotland |
author_sort |
Chang, Mingxian |
title |
Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts |
title_short |
Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts |
title_full |
Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts |
title_fullStr |
Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts |
title_full_unstemmed |
Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts |
title_sort |
identification of an additional two-cysteine containing type i interferon in rainbow trout oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts |
publishDate |
2009 |
url |
http://ir.ihb.ac.cn/handle/152342/7790 https://doi.org/10.1007/s00251-009-0366-y |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_relation |
IMMUNOGENETICS Chang, Mingxian; Nie, Pin; Collet, Bertrand; Secombes, Christopher J.; Zou, Jun.Identification of an additional two-cysteine containing type I interferon in rainbow trout Oncorhynchus mykiss provides evidence of a major gene duplication event within this gene family in teleosts,IMMUNOGENETICS,2009,61(4):315-325 http://ir.ihb.ac.cn/handle/152342/7790 doi:10.1007/s00251-009-0366-y |
op_doi |
https://doi.org/10.1007/s00251-009-0366-y |
container_title |
Immunogenetics |
container_volume |
61 |
container_issue |
4 |
container_start_page |
315 |
op_container_end_page |
325 |
_version_ |
1766363566977318912 |