生物技术通报 ›› 2013, Vol. 0 ›› Issue (1): 1-7.

• 综述与专论 •    下一篇

盐生植物耐盐分子机制的研究进展

付畅 孙玉刚 傅桂荣   

  1. 哈尔滨师范大学生命科学与技术学院,哈尔滨 150025
  • 收稿日期:2012-09-10 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:付畅,博士,副教授,研究方向:生化与分子生物学;E-mail :fuchanghnu@yahoo.com.cn
  • 基金资助:
    黑龙江省教育厅科学技术研究项目(11551143)

Advances of Salt Tolerance Mechanism in Hylophyate Plants

Fu Chang ,Sun Yugang, Fu Guirong   

  1. College of Life Sciences and Technology,Harbin Normal University,Harbin 150025
  • Received:2012-09-10 Revised:2013-01-31 Published:2013-01-30 Online:2013-01-30

摘要: 盐生植物是研究植物耐盐分子机制和分离耐盐基因的良好材料,可以反映植物对盐胁迫的适应策略。综述盐生植物响应盐胁迫的转录因子、渗透平衡调节、离子平衡调节、氧化还原平衡调节、光合作用调节及代谢变化,反映盐生植物在多个方面适应盐胁迫的策略。此外,还对盐生植物耐盐分子机制的研究前景作了展望。

关键词: 盐生植物 , 耐盐 , 分子机制 , 适应 , 调节

Abstract: Halophytes are good material for study of plant salt tolerance mechanism and cloning salt-tolerant genes due to its reflecting ofplants’ adaptive strategies. In this review, molecular mechanism of halophytes in response to salt stress was reviewed in respects of transcriptionfactors, regulation of osmotic balance, ion homeostasis, regulation of redox reaction, regulation of photosynthesis and metabolic changes. Inaddition to this, the prospects of study of plant salt tolerance mechanism were also analyzed.

Key words: Halophytes , Salt tolerance , Molecular mechanism , Adaptation , Regulation