差异蛋白质组学技术在植物响应低温胁迫研究中的应用  

Application of Differential Proteomics on Plant Responding to Cold Stress

作　　者：周左萍[1] 申蜜[1] 袁朗白[2] 周雯娜[1] 李海燕[1] 

机构地区：[1]昆明理工大学生命科学与技术学院,中国云南昆明650500 [2]大理学院药学院,中国云南大理671003

出　　处：《生命科学研究》2013年第4期354-358,共5页Life Science Research

基　　金：云南省教育厅科学研究基金资助项目(2011Y381)

摘　　要：低温是影响植物生长和地理分布最主要的非生物胁迫因子之一,研究植物响应低温胁迫的分子机制是当前植物生理与分子生态学研究领域的热点问题.利用蛋白质组学技术发现与植物低温应答相关的蛋白,为解析植物抗寒分子机制提供重要信息,对于全面揭示植物低温适应的遗传基础和抗寒机理具有重要意义.综述了近年来运用差异蛋白质组学技术和策略研究模式植物以及非模式植物响应低温胁迫的主要进展,同时指出了该研究领域目前仍存在的问题及今后的发展方向.Low-temperature is one of the major abiotic stresses, it affects plant growth and geographic dis- tribution. Exploring plant cold-responsive molecular mechanisms is the hotspot of plant physiology and molecular ecology. In order to reveal the hereditary basis and the molecular mechanisms of plant responsive to low-temperature, the proteomic technology was adopted to determine those proteins that related to the re- sponse of plant to low-temperature, which supplied important information. The applications of proteomic technology on the studies with model plants and non-model plants to low-temperature stress were summa- rized. The problems and perspectives in the research were also discussed.

关 键 词：植物蛋白质组学 低温胁迫 差异蛋白质组学 模式植物 

分 类 号：Q948.11[生物学—植物学]