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虾蟹类卵黄蛋白原的研究进展
水燕,周鑫,徐增洪,赵朝阳
0
(中国水产科学研究院淡水渔业研究中心,农业部淡水鱼业和种质资源利用重点实验室,无锡 214081;中国水产科学研究院淡水渔业研究中心,农业部淡水鱼业和种质资源利用重点实验室,无锡 214081; 南京农业大学无锡渔业学院,无锡 214081)
摘要:
简述了十足目动物中重要虾蟹类卵黄蛋白原(vitellogenin)的基因克隆及分子相关研究进展。分别从分子的合成转运、分子结构特征、分子进化、表达和激素调控、生物学功能等几个方面展开介绍,整理回顾了目前已被克隆鉴定的十足目动物Vg分子特征;指出了同源蛋白间存在的结构和功能的相似性;分析了分子间的系统进化关系;归纳了十足目Vg种间蛋白的主要特征,并且提出一些区别于其它物种的独特之处。以期为进一步深入开展卵黄蛋白分子研究积累资料,同时为虾蟹类卵巢发育机制研究提供理论依据。
关键词:  十足目  卵黄蛋白原Vg  基因
DOI:
基金项目:公益性行业(农业)科研专项经费(201003070)和中央级公益性科研院所基本科研业务费专项基金(2011JBFB02)共同资助。
Research progress on vitellogenin gene of crustaceans
SHUI Yan,ZHOU Xin,XU Zeng-hong,ZHAO Chao-yang
(Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081;Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081; Wuxi Fishery College, Nanjing Agricultural University, Wuxi 214081)
Abstract:
The present paper summarizes the biological research progress of vitellogenin gene in decapod crustaceans, mainly including protein synthesis, molecular structure, phylogenetic evolution, hormonal regulation of gene expression and biological functions. We introduced the molecular characteristics of identified Vg proteins as well as their similarities on structure and function. Also from the evolutionary point of view, we analyzed the phylogenetic relationships and put forward some similarities and differences among the homologous proteins. We hope this paper could offer some help for the further study of Vg gene, especially on control mechanism in ovarian development of crustaceans.
Key words:  decapod  vitellogenin  gene

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