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Differentially proteomic analysis of the Chinese shrimp at WSSV latent and acute infection stages by iTRAQ approach
Li, Shihao1,2; Li, Fuhua1,2; Sun, Zheng1; Zhang, Xiaojun1; Xiang, Jianhai1
2016-07-01
Source PublicationFISH & SHELLFISH IMMUNOLOGY
Volume54Pages:629-638
SubtypeArticle
AbstractAs the direct executors of biological function, the expression level of proteins will reveal the molecular mechanisms regulating WSSV acute infection more directly. In the present study, the iTRAQ approach was applied to identifying differentially expressed proteins in Chinese shrimp during WSSV latent infection and acute infection. A total of 4051 unique peptides corresponding to 1286 proteins were identified. 118 unique proteins showed differential up-regulation and 122 proteins were down-regulated in shrimp during WSSV acute infection compared with those in WSSV latent infection stage. A number of proteins related to actin-myosin cytoskeleton process, including myosin, actin, tubulin, clathrin, and tropomyosin were found up-regulated in shrimp at WSSV AI stage, indicating that the phagocytosis process was involved in WSSV AI stage. The apoptosis process in shrimp during WSSV AI seemed to be inhibited because some proteins suppressive on apoptosis were up-regulated, such as ALG-2 interacting protein x, Hsp90, 14-3-3-like protein, peroxiredoxin 5, peroxiredoxin 6 and adenine nucleotide translocase 2. Association analysis between the proteomic data and the previous transcriptome data was performed. Quantitative real-time PCR and western blot were carried out to verify the reliability of the proteomics data. The present study provided a comprehensive view of molecular mechanisms regulating WSSV acute infection at the protein level. (C) 2016 Elsevier Ltd. All rights reserved.
KeywordWssv Proteomics Itraq Fenneropenaeus Chinensis Latent Infection Acute Infection Phagocytosis Apoptosis
DOI10.1016/j.fsi.2016.05.016
Indexed BySCI
Language英语
WOS IDWOS:000378451700076
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/131001
Collection实验海洋生物学重点实验室
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Li, Shihao,Li, Fuhua,Sun, Zheng,et al. Differentially proteomic analysis of the Chinese shrimp at WSSV latent and acute infection stages by iTRAQ approach[J]. FISH & SHELLFISH IMMUNOLOGY,2016,54:629-638.
APA Li, Shihao,Li, Fuhua,Sun, Zheng,Zhang, Xiaojun,&Xiang, Jianhai.(2016).Differentially proteomic analysis of the Chinese shrimp at WSSV latent and acute infection stages by iTRAQ approach.FISH & SHELLFISH IMMUNOLOGY,54,629-638.
MLA Li, Shihao,et al."Differentially proteomic analysis of the Chinese shrimp at WSSV latent and acute infection stages by iTRAQ approach".FISH & SHELLFISH IMMUNOLOGY 54(2016):629-638.
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