生物技术通报 ›› 2016, Vol. 32 ›› Issue (10): 42-51.doi: 10.13560/j.cnki.biotech.bull.1985.2016.10.011

• 特约综述 • 上一篇    下一篇

复苏植物耐脱水机制研究进展

刘杰1, 2, Chih-Ta Lin2, 3, 邓馨2   

  1. 1.潍坊科技学院,潍坊 262700;
    2.中国科学院植物研究所 北方资源植物重点实验室,北京 100093;
    3. IWBT,Stellenbosch University,Cape Town,Republic of South Africa
  • 收稿日期:2016-08-30 出版日期:2016-10-25 发布日期:2016-10-12
  • 作者简介:刘杰,女,博士后,研究方向:植物抗旱分子调控机制;E-mail:liujie655@163.com
  • 基金资助:
    国家自然科学基金面上项目(31270312)

Progress on Mechanisms of Dehydration Tolerance in Resurrection Plants

LIU Jie1, 2, Chih-Ta Lin2, 3, DENG Xin2   

  1. 1 .Weifang University of Science and Technology,Weifang 262700;
    2. Key Laboratory of Plant Resources,Institute of Botany,Chinese Academy of Sciences,Beijing 100093;
    3. IWBT,Stellenbosch University,Cape Town,Republic of South Africa
  • Received:2016-08-30 Published:2016-10-25 Online:2016-10-12

摘要: 大多数高等植物无法耐受极度脱水状态,然而有一小部分被称为“复苏植物”的植物,它们进化出独特的耐脱水机制,能够耐受体内水分丧失90%以上,且复水后迅速恢复生活状态。对复苏植物分布与分类,干旱诱导的形态结构变化,尤其是其耐脱水生理生化及分子机制进行了综述,并对复苏植物今后的研究和应用方向进行了展望。

关键词: 复苏植物, 耐脱水性, 干旱胁迫

Abstract: Extreme water loss is rarely found in most of higher plants,however,so-called “resurrection plants” evolved uniquely to tolerate the loss more than 90%,and resume living status rapidly after rehydration. This review summarized distribution and classification of these plants,with their morphology,physiological and molecular mechanisms in response to desiccation,and forward research and application prospects.

Key words: resurrection plant, desiccation tolerance, drought stress