生物技术通报 ›› 2013, Vol. 0 ›› Issue (1): 41-48.

• 综述与专论 • 上一篇    下一篇

海洋动物Toll 样受体的研究进展

孙红娟1,2,周遵春2 ,崔军1 ,王秀利1   

  1. 1. 大连海洋大学水产与生命学院,大连 116023 ; 2. 辽宁省海洋水产科学研究院 辽宁省海洋水产分子生物学重点实验室,大连 116023
  • 收稿日期:2012-07-16 修回日期:2013-01-31 出版日期:2013-01-30 发布日期:2013-01-30
  • 作者简介:孙红娟,女,硕士研究生,研究方向:生物化学与分子生物学;E-mail: hong123juan@163.com
  • 基金资助:
    国家自然科学基金项目(30972272),辽宁省科技计划(2011203005)

Insights into Toll-like Receptor from Marine Animals

Sun Hongjuan1,2,Zhou Zunchun2,Cui Jun1 ,Wang Xiuli1   

  1. 1. College of Fisheries and Life Science,Dalian Ocean University,Dalian 116023;
    2. Liaoning Key Lab of Marine Fishery Molecular Biology,Liaoning Ocean and Fisheries Science Research Institute,Dalian 116023
  • Received:2012-07-16 Revised:2013-01-31 Published:2013-01-30 Online:2013-01-30

摘要: Toll 样受体(Toll-like receptor,TLR)是先天性免疫系统中古老的模式识别受体家族,一直都是免疫学家研究的焦点。从最古老的后生动物——海绵到高等的海洋脊椎动物——硬骨鱼中都有TLR 存在。阐述处于不同进化地位海洋动物的TLR 及其信号通路分子,TLR 基因结构域混编和多态性机制,有助于揭示脊椎动物TLR 的起源和预防海洋经济动物病害。

关键词: TLR , 海洋动物 , 信号通路 , 结构域混编 , 多态性

Abstract: Toll-like receptors are a family of the primitive pattern recognition receptors in innate immunity system, which attract theinterest of immunologists all the time. Animals from the most ancient metazoan phylum porifera to bony fish are considered to possess TLR genes.In this paper, we collect the latest data about TLR and signaling pathway molecules from different marine phyla, the mechanisms of domainshuffling and polymorphism of TLR, which will be useful for exploring the origin of vertebrate TLR and prevent marine animals from diseases.

Key words: TLR , Marine animal , Signaling pathway , Domain shuffling , Polymorphism