Six chitinases from oriental river prawn Macrobrachium nipponense: cDNA characterization, classification and mRNA expression during post-embryonic development and moulting cycle
文献类型: 外文期刊
第一作者: Zhang, Shiyong
作者: Zhang, Shiyong;Fu, Hongtuo;Jiang, Fengwei;Jin, Shubo;Jiang, Sufei;Xiong, Yiwei;Fu, Hongtuo;Sun, Shengming;Qiao, Hui;Zhang, Wenyi;Jin, Shubo;Gong, Yongsheng
作者机构:
关键词: Chitinase;Moulting;Crustacean;Macrobrachium nipponense;Chitin exoskeleton
期刊名称:COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY ( 影响因子:2.231; 五年影响因子:2.215 )
ISSN: 1096-4959
年卷期: 2014 年 167 卷
页码:
收录情况: SCI
摘要: Chitinase plays crucial physiological roles in crustaceans, including the digestion of chitin-containing food, moulting and the defense of shrimp against viruses. However, in contrast to insect species, no genome-wide analysis has been carried out in crustacean species and cDNAs encoding chitinase and chitinase-like proteins have been characterized in relatively few species. In this study, we identified six chitinase genes in the oriental river prawn, Macrobrachium nipponense, according to the established expressed sequence tag (EST) information using Rapid Amplification of the cDNA Ends (RACE) technique and homology cloning. We assigned these genes to three different chitinase groupings, which were designated MnCht1A, 1B, 3A, 3B, 3C and 4. The domain organization analysis of the six MnCht proteins revealed that only MnCht3C and MnCht4 possessed full structure, while MnCht1A, 1B, 3A and 3B lacked the serine/threonine (S/T)-rich linker and chitin-binding domains (CBDs). Their expression in different tissues and different developmental stages suggested that all of them have a function in the digestion of chitinous foods, modification of gut peritrophic membrane and degradation of the chitin exoskeleton. Analysis of the stage-specific moulting cycle and different temperature stimulation provided further evidence that MnCht1A, 1B and 3B have pivotal roles in the moulting cycle, while MnCht 4 only assists in the moulting process. This study provides important information for further investigations on the functions of chitinase in M. nip ponense and other crustaceans. Crown Copyright (C) 2013 Published by Elsevier Inc All rights reserved.
分类号:
- 相关文献
作者其他论文 更多>>
-
Protease activity of NIa-Pro determines systemic pathogenicity of clover yellow vein virus
作者:Zhuang, Xinjian;Zhang, Wenyi;Xu, Shuqi;Yang, Wenxuan;Yin, Jinlong;Zhou, Tong;Xu, Kai;Yang, Wenxuan;Zhou, Tong;Kundu, Jiban K.
关键词:CIYVV; Infectious clone; NIa-pro; PVX; Nicotiana benthamiana
-
Dynamic analysis and experiment of the seedling pick-up mechanism for pepper hole tray seedlings
作者:Ren, Zhaoyang;Hu, Minjuan;Ji, Yao;Yan, Wei;Li, Kun;Zhou, Xunze;Zhang, Wenyi;Ren, Zhaoyang
关键词:seedling pick-up mechanism; plug seedlings; kinematic analysis; experimental design; critical conditions
-
Identification of potential roles of cathepsin L1 in the response to alkaline treatment in Macrobrachium nipponense
作者:Xu, Mingjia;Fu, Hongtuo;Qiao, Hui;Jiang, Sufei;Jin, Shubo;Zhang, Wenyi;Xiong, Yiwei;Fu, Hongtuo;Qiao, Hui;Jiang, Sufei;Jin, Shubo
关键词:
Macrobrachium nipponense ; Alkaline treatment; Cathepsin L1; QPCR; RNAi -
Sex Differences in the Growth of Channel Catfish Revealed by Analyzing the Relationship Between Morphological Traits and Body Mass
作者:Xie, Bingjie;Chen, Xiaohui;Duan, Yongqiang;Liu, Hongyan;Zhong, Liqiang;Wang, Minghua;Chen, Xiaohui;Zhang, Shiyong;Duan, Yongqiang;Liu, Hongyan;Zhong, Liqiang;Wang, Minghua;Chen, Xiaohui;Zhang, Shiyong;Tang, Luyu;Chen, Xiaohui;Zhang, Shiyong;Mou, Chengyan;Zhou, Jian
关键词:Body mass; Channel catfish; Morphological traits; Multiple regression equation; Sex
-
Functional Characterization of Two β-Hexosaminidase A Isoforms During Ovarian Development in Macrobrachium nipponense
作者:Wang, Zhiming;Jiang, Sufei;Fu, Hongtuo;Wang, Zhiming;Jiang, Sufei;Zhang, Wenyi;Jin, Shubo;Xiong, Yiwei;Qiao, Hui;Fu, Hongtuo;Jiang, Sufei;Jin, Shubo;Xu, Ming;Gao, Zijian;Xu, Mingjia;Qiao, Hui;Fu, Hongtuo
关键词:
Macrobrachium nipponense ;beta-hexosaminidase A ; ovarian maturation; RNAi -
Evaluation and Comparison Germplasm Resource of Two Species of Macrobrachium in China (M. hainanense and M. nipponense)
作者:Eddine, Khadraoui Djamel;Gao, Zijian;Daka, Peter;Fu, Hongtuo;Zhang, Wenyi;Jiang, Sufei;Xiong, Yiwei;Qiao, Hui;Fu, Hongtuo
关键词:
-
Identification of Escherichia coli 166 isolate as an effective inhibitor of African swine fever virus replication
作者:Zhang, Jinya;Cui, Hongyu;Zhang, Zhenjiang;Wang, Wenqing;Jiang, Fengwei;Sun, Encheng;Zhu, Yuanmao;Li, Fang;Bu, Zhigao;Zhao, Dongming
关键词:African swine fever virus; Escherichia coli 166; wild boar; antiviral; NF-kappa B; CD163