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题名: Comparative genomics analysis of decapod shrimps in the Pancrustacea Glade
作者: Yuan, Jianbo; Zhang, Xiaojun; Liu, Chengzhang; Sun XiaoQing(孙晓晴); Sivaramasamy, Elayaraja; Li, Fuhua; Xiang, JianHai(相建海)
刊名: BIOCHEMICAL SYSTEMATICS AND ECOLOGY
出版日期: 2016-02-01
卷号: 64, 页码:111-121
关键词: Shrimp ; Pancrustacea ; Crustacea ; Divergence time ; Gene family
DOI: 10.1016/j.bse.2015.11.019
文章类型: Article
英文摘要: A reference genome is important for genomic and phylogenomic analysis, but except for a brachiopod Daphnia pulex, other crustacean genomes have not been completely sequenced. As one of the most economically important crustaceans, decapod shrimps have attracted great attentions worldwide. But the highly complexity block us from completing shrimp genomes. To explore the decapod shrimp genomes, we performed phylogenomic and comparative genomics analyses of pancrustaceans using transcriptome data. A group of 85 single-copy genes were collected from two shrimps and seven genome-available arthropods for phylogenetic analysis. It was found that the two major members of Pancrustacea, Hexapoda and Crustacea, fall into respective monophyletic clades. D. pulex and shrimps were estimated divergent at about 395 Myr and the gene family compositions were significantly different between them. The gene families involved in ion binding, peroxidase activity and cytoskeletal part were significantly expanded in shrimps, which were considered tightly associated with the seawater environment adaptation. When comparing the two shrimps, gene families involved in synapse in Litopenaeus vannamei and cellular component in Penaeus monodon showed significant expansion, which implies the nervous system of L. vannamei and cellular structure of P. monodon might be adaptively evolved respectively. (C) 2015 Elsevier Ltd. All rights reserved.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000370891300017
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.qdio.ac.cn/handle/337002/112486
Appears in Collections:实验海洋生物学重点实验室_期刊论文

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作者单位: Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China

Recommended Citation:
Yuan, Jianbo,Zhang, Xiaojun,Liu, Chengzhang,et al. Comparative genomics analysis of decapod shrimps in the Pancrustacea Glade[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2016,64:111-121.
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