https://www.ahs.ac.cn/images/0513-353X/images/top-banner1.jpg|#|苹果
https://www.ahs.ac.cn/images/0513-353X/images/top-banner2.jpg|#|甘蓝
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https://www.ahs.ac.cn/images/0513-353X/images/top-banner12.jpg|#|菊花

园艺学报 ›› 2019, Vol. 46 ›› Issue (9): 1633-1644.doi: 10.16420/j.issn.0513-353x.2019-0266

• 综述 •    下一篇

细胞外钙受体(CAS)调控植物光合作用及逆境响应的研究进展

谷家茂,李漾漾,王 峰,齐明芳,李天来,刘玉凤*   

  1. 沈阳农业大学园艺学院,设施园艺省部共建教育部重点实验室,北方园艺设施设计与应用技术国家地方联合工程研究中心,沈阳 110866
  • 出版日期:2019-09-25 发布日期:2019-09-25
  • 基金资助:
    国家自然科学基金项目(31772356);国家现代农业产业体系建设专项资金项目(CARS-25);国家重点研发计划项目(2016YFD0201004)

Advances of Calcium-sensing Receptor(CAS)in the Regulation of Plant Photosynthesis and Environment Stress Response

GU Jiamao,LI Yangyang,WANG Feng,QI Mingfang,LI Tianlai,and LIU Yufeng*   

  1. College of Horticulture,Shenyang Agricultural University,Key Laboratory of Protected Horticulture of Education Ministry and Liaoning Province,National & Local joint Engineering Research Center of Northern Horticultural Facilities Design & Application Technology,Shenyang 110866,China
  • Online:2019-09-25 Published:2019-09-25

摘要: 细胞外钙受体(Calcium-sensing receptor,CAS)是一种定位在类囊体膜上的特异性蛋白,通过感知胞外Ca2+浓度的变化调控胞内Ca2+响应,进而影响下游一系列信号活动,使植物体对外界环境作出反应。综述了植物CAS发现历程、结构、定位以及影响植物的气孔开闭、参与光合作用,调控逆境响应等方面研究进展,以期为深入研究植物中CAS调控逆境响应的生物学功能提供参考。

关键词: Ca2+, 细胞外钙受体, 生理功能

Abstract: Plants are inevitably affected by a series of adverse environments during their growth. It is necessary for them to quickly perceive and adapt to the environment. Ca2+ is an extremely important second messenger in organisms and plays a significant regulatory role in plant growth,development and response to stress. The calcium-sensing receptor(CAS)is a specific protein located on the thylakoid membrane,which regulates the intracellular Ca2+ response by sensing the change of extracellular Ca2+ concentration,thereby affecting a series of downstream signal activities and making plants respond to the external environment. In this paper,we summarized the discovery process,structure,location of CAS in plants,as well as its influence on stomata opening and closing,participation in photosynthesis,and its important role in regulating stress response,so as to provide references for further studies on the biological functions of CAS in regulating stress response in plants.

Key words: Ca2+, extracellular calcium-sensing receptor, physiological function

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