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Characterization of C-C chemokine receptor subfamily in teleost fish
Liu, Y.; Chang, M. X.; Wu, S. G.; Nie, P.1; Nie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China
2009
Source PublicationMOLECULAR IMMUNOLOGY
ISSN0161-5890
Volume46Issue:3Pages:498-504
AbstractChemokines and their receptors play important roles in nervous and immune systems. Little information, however, exists concerning this gene family in teleost fish. In the present Study, 17 C-C chemokine receptors genes were identified from Danio rerio, 9 from Gasterosteus aculeatus, 10 from Oryzius latipes, 8 from Takifugu rubripes and 5 from Tetraodon nigroviridis. Phylogenetic analysis showed that the orthologs to mammalian CCR6, 7, 8, 9 and CCRL1 receptors were evident in zebrafish, but the clear orthologs to mammalian CCR1, 2, 3, 4, 5 and 10 were not found in zebrafish. The gene structure of zebrafish CCR (zfCCR) was further analyzed. The open reading frame of zfCCR3-1, zfCCR3-3, zfCCR6-1, zfCCR6-2, zfCCR8-2 contain one exon, and two exons were identified for zfCCR2-1, zfCCR2-2, zfCCR4 and zfCCRLI-1, three exons for zfCCR3-2, zfCCR5 and zfCCR7, four exons for zfCCR8-1 and zfCCR9-1. The expression analyses showed that in zebrafish, most C-C chemokine receptor genes Were expressed in fertilized eggs and oocytes, and all the receptor genes were expressed in larval stages. The zfCCR2-2, zfCCR3-1, zfCCR4 and zfCCR6-2 genes were expressed in all normal organs examined, whereas not for zfCCR2-1, zfCCR3-3, zfCCR6-1, zfCCR8-1, zfCCR9-2 and zfCCRL1-2. The expression of zfCCR3-2, zfCCR5, zfCCR7, zfCCR9-1 and zfCCRLI-1 were detected in the majority organs. and zfCCR8-2 and zfCCR8-3 detected only in brain. The differential expression pattern of different paralogues in organs may indicate their difference in function, which requires further investigation. (C) 2008 Elsevier Ltd. All rights reserved.; Chemokines and their receptors play important roles in nervous and immune systems. Little information, however, exists concerning this gene family in teleost fish. In the present Study, 17 C-C chemokine receptors genes were identified from Danio rerio, 9 from Gasterosteus aculeatus, 10 from Oryzius latipes, 8 from Takifugu rubripes and 5 from Tetraodon nigroviridis. Phylogenetic analysis showed that the orthologs to mammalian CCR6, 7, 8, 9 and CCRL1 receptors were evident in zebrafish, but the clear orthologs to mammalian CCR1, 2, 3, 4, 5 and 10 were not found in zebrafish. The gene structure of zebrafish CCR (zfCCR) was further analyzed. The open reading frame of zfCCR3-1, zfCCR3-3, zfCCR6-1, zfCCR6-2, zfCCR8-2 contain one exon, and two exons were identified for zfCCR2-1, zfCCR2-2, zfCCR4 and zfCCRLI-1, three exons for zfCCR3-2, zfCCR5 and zfCCR7, four exons for zfCCR8-1 and zfCCR9-1. The expression analyses showed that in zebrafish, most C-C chemokine receptor genes Were expressed in fertilized eggs and oocytes, and all the receptor genes were expressed in larval stages. The zfCCR2-2, zfCCR3-1, zfCCR4 and zfCCR6-2 genes were expressed in all normal organs examined, whereas not for zfCCR2-1, zfCCR3-3, zfCCR6-1, zfCCR8-1, zfCCR9-2 and zfCCRL1-2. The expression of zfCCR3-2, zfCCR5, zfCCR7, zfCCR9-1 and zfCCRLI-1 were detected in the majority organs. and zfCCR8-2 and zfCCR8-3 detected only in brain. The differential expression pattern of different paralogues in organs may indicate their difference in function, which requires further investigation. (C) 2008 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordC-c Chemokine Receptor Fish Genome Expression
Department[Nie, P.] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Hubei Province, Peoples R China
Subject AreaBiochemistry & Molecular Biology ; Immunology
DOI10.1016/j.molimm.2008.10.003
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationNational Natural Science Foundation of China [30500380, KSCX2-YW-N-021]; Chinese Academy of Sciences ; National Natural Science Foundation of China [30500380, KSCX2-YW-N-021]; Chinese Academy of Sciences ; National Natural Science Foundation of China [30500380, KSCX2-YW-N-021]; Chinese Academy of Sciences ; National Natural Science Foundation of China [30500380, KSCX2-YW-N-021]; Chinese Academy of Sciences
Indexed BySCI
Language英语
WOS Research AreaBiochemistry & Molecular Biology ; Immunology
WOS SubjectBiochemistry & Molecular Biology ; Immunology
WOS IDWOS:000262810400023
WOS KeywordINFECTION ; SYSTEM
Funding OrganizationNational Natural Science Foundation of China [30500380, KSCX2-YW-N-021]; Chinese Academy of Sciences ; National Natural Science Foundation of China [30500380, KSCX2-YW-N-021]; Chinese Academy of Sciences ; National Natural Science Foundation of China [30500380, KSCX2-YW-N-021]; Chinese Academy of Sciences ; National Natural Science Foundation of China [30500380, KSCX2-YW-N-021]; Chinese Academy of Sciences
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/7902
Collection期刊论文
Corresponding AuthorNie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Hubei Province, Peoples R China
Recommended Citation
GB/T 7714
Liu, Y.,Chang, M. X.,Wu, S. G.,et al. Characterization of C-C chemokine receptor subfamily in teleost fish[J]. MOLECULAR IMMUNOLOGY,2009,46(3):498-504.
APA Liu, Y.,Chang, M. X.,Wu, S. G.,Nie, P.,&Nie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China.(2009).Characterization of C-C chemokine receptor subfamily in teleost fish.MOLECULAR IMMUNOLOGY,46(3),498-504.
MLA Liu, Y.,et al."Characterization of C-C chemokine receptor subfamily in teleost fish".MOLECULAR IMMUNOLOGY 46.3(2009):498-504.
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