Molecular cloning and characterization of two isoforms of cyclophilin A gene from Venerupis philippinarum
文献类型:期刊论文
作者 | Chen, Leilei1; Mu, Changkao1; Zhao, Jianmin2![]() |
刊名 | FISH & SHELLFISH IMMUNOLOGY
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出版日期 | 2011-12-01 |
卷号 | 31期号:6页码:1218-1223 |
关键词 | Venerupis Philippinarum Cyclophilin a Gene Expression |
ISSN号 | 1050-4648 |
产权排序 | [Chen, Leilei; Mu, Changkao; Wang, Chunlin] Ningbo Univ, Fac Life Sci & Biotechnol, Ningbo 315211, Zhejiang, Peoples R China; [Zhao, Jianmin] Chinese Acad Sci, Key Lab Coastal Zone Environm Proc, Shandong Prov Key Lab Coastal Zone Environm Proc, CAS,Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
通讯作者 | Wang, CL (reprint author), Ningbo Univ, Fac Life Sci & Biotechnol, Ningbo 315211, Zhejiang, Peoples R China |
文献子类 | Article |
英文摘要 | Cyclophilin A (CypA) is a ubiquitously distributed intracellular protein belonging to the immunophilin family, which is recognized as the cell receptor for the potent immunosuppressive drug cyclosporine A. In the present study, two isoforms of cyclophilin A gene (named as VpCypA1 and VpCypA2) were isolated and characterized from Venerupis philippinarum by RACE approaches. Both VpCypA1 and VpCypA2 possessed all conserved features critical for the fundamental structure and function of CypA, indicating that the two isoforms of cyclophilin A should be new members of CypA family. The expression of VpCypA2 mRNA in haemocytes was significantly up-regulated and the highest expression level was detected at 96 h post-infection with 7.7-fold increase compared with that in the blank group. On the contrary, the relative expression level of VpCypA1 mRNA was down-regulated rapidly at 6 h post-infection and reached 0.4-fold of the control group. They exhibited different expression profile and identical effect of immune modulation, which might suggest the two VpCypA isoforms exert their function in a manner of synergy. These results provide valuable information for further exploring the roles of cyclophilin A in the immune responses of V. philippinarum. (C) 2011 Elsevier Ltd. All rights reserved.; Cyclophilin A (CypA) is a ubiquitously distributed intracellular protein belonging to the immunophilin family, which is recognized as the cell receptor for the potent immunosuppressive drug cyclosporine A. In the present study, two isoforms of cyclophilin A gene (named as VpCypA1 and VpCypA2) were isolated and characterized from Venerupis philippinarum by RACE approaches. Both VpCypA1 and VpCypA2 possessed all conserved features critical for the fundamental structure and function of CypA, indicating that the two isoforms of cyclophilin A should be new members of CypA family. The expression of VpCypA2 mRNA in haemocytes was significantly up-regulated and the highest expression level was detected at 96 h post-infection with 7.7-fold increase compared with that in the blank group. On the contrary, the relative expression level of VpCypA1 mRNA was down-regulated rapidly at 6 h post-infection and reached 0.4-fold of the control group. They exhibited different expression profile and identical effect of immune modulation, which might suggest the two VpCypA isoforms exert their function in a manner of synergy. These results provide valuable information for further exploring the roles of cyclophilin A in the immune responses of V. philippinarum. (C) 2011 Elsevier Ltd. All rights reserved. |
学科主题 | Fisheries ; Immunology ; Marine & Freshwater Biology ; Veterinary Sciences |
URL标识 | 查看原文 |
WOS关键词 | CIS-TRANS-ISOMERASE ; BINDING-PROTEIN CYCLOPHILIN ; OXIDATIVE STRESS ; ZHIKONG SCALLOP ; CHLAMYS-FARRERI ; CYCLOSPORINE-A ; EXPRESSION ; FAMILY ; IMMUNOPHILINS ; MECHANISM |
WOS研究方向 | Fisheries ; Immunology ; Marine & Freshwater Biology ; Veterinary Sciences |
语种 | 英语 |
WOS记录号 | WOS:000298569700063 |
资助机构 | Innovation Research Team in University[IRT0734]; Ministry of Education of China[20103305110003, 20103305120002]; Nature Fund of Ningbo[2010A610004]; Ningbo University |
公开日期 | 2012-03-06 |
源URL | [http://ir.yic.ac.cn/handle/133337/5381] ![]() |
专题 | 烟台海岸带研究所_污染过程与控制实验室 烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室 |
作者单位 | 1.Ningbo Univ, Fac Life Sci & Biotechnol, Ningbo 315211, Zhejiang, Peoples R China 2.Chinese Acad Sci, Key Lab Coastal Zone Environm Proc, Shandong Prov Key Lab Coastal Zone Environm Proc, CAS,Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Leilei,Mu, Changkao,Zhao, Jianmin,et al. Molecular cloning and characterization of two isoforms of cyclophilin A gene from Venerupis philippinarum[J]. FISH & SHELLFISH IMMUNOLOGY,2011,31(6):1218-1223. |
APA | Chen, Leilei,Mu, Changkao,Zhao, Jianmin,&Wang, Chunlin.(2011).Molecular cloning and characterization of two isoforms of cyclophilin A gene from Venerupis philippinarum.FISH & SHELLFISH IMMUNOLOGY,31(6),1218-1223. |
MLA | Chen, Leilei,et al."Molecular cloning and characterization of two isoforms of cyclophilin A gene from Venerupis philippinarum".FISH & SHELLFISH IMMUNOLOGY 31.6(2011):1218-1223. |
入库方式: OAI收割
来源:烟台海岸带研究所
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