《植物生理学报》 2012, 48(9): 829-836

气孔发育及其调控

崔国新, 韩宝达, 赵潇男, 李立新*

东北林业大学盐碱地生物资源环境研究中心, 东北油田盐碱植被恢复与重建教育部重点实验室, 哈尔滨150040

通信作者：李立新；E-mail: lixinli1@gmail.com；Tel: 0451-82192237

摘　要：

气孔是植物与外界环境进行气体交换的重要通道, 对其密度与分布的调控影响着植物的生存与生长。最近的研究工 作已经鉴定了一系列参与气孔发育调控的转录因子和信号肽, 并对其调控机制有了初步的了解。本文综述了最近几年有 关气孔发育方面的研究进展, 总结了参与气孔发育的相关因子, 并对进一步研究需要解决的问题进行了简要的探讨。

关键词：气孔发育; 多肽信号; MAPK信号途径

收稿：2012-06-04   修定：2012-06-20

资助：国家自然科学基金(30840002和30970223)、黑龙江省留 学归国人员科学基金(LC08C03)、中央高校基本科研业 务费专项资金(DL09DA02)、东北林业大学引进人才科 研启动金(015-602042)、中国博士后科学基金特别资助 (200902365)和黑龙江省留学人员科技活动项目择优资助 (2009-HLJLixinLi)。

Stomatal Development and Its Regulation

CUI Guo-Xin, HAN Bao-Da, ZHAO Xiao-Nan, LI Li-Xin*

Key Laboratory of Saline-Alkali Vegetation Ecology Restoration in Oil Field of Ministry of Education, Alkali Soil Natural Environmental Science Center, Northeast Forestry University, Harbin 150040, China

Corresponding author: LI Li-Xin; E-mail: lixinli1@gmail.com; Tel: 0451-82192237

Abstract:

Stoma is a key channel for gas exchange between plant and environment. Its density and distribution are vital to plant survive and grow. Many recent researchers have identified a series of transcriptional factors and peptides involved in stomatal development regulation, and have done some works on their functional mechanisms. In this article, we do a brief overview of advances in stomatal development research, sum the related factors up, and then point out the questions which should be resolved in the future.

Key words: stomatal development; peptide signaling; MAPK signaling pathway