草地学报 ›› 2026, Vol. 34 ›› Issue (8): 2763-2775.DOI: 10.11733/j.issn.1007-0435.2026.08.002

• 专论与进展 • 上一篇    

植物CDPK在逆境胁迫与育种中的研究进展

赵雪铮1,2, 张乃文1,2, 李萍1,3, 李翠1, 侯新村1, 赵春桥1, 刘峄2, 郑美1, 郭强1   

  1. 1. 北京市农林科学院草业花卉与景观生态研究所, 北京 100097;
    2. 天津农学院园艺园林学院, 天津 300392;
    3. 甘肃农业大学草业学院, 甘肃 兰州 730070
  • 收稿日期:2026-01-06 修回日期:2026-03-26 发布日期:2026-08-04
  • 通讯作者: 郑美,E-mail:zheng-mei@baafs.net.cn;郭强,E-mail:guoqiang@baafs.net.cn
  • 作者简介:赵雪铮(2000-),男,汉族,河北邯郸人,硕士研究生,主要从事植物逆境生理研究,E-mail:z867992640@163.com;张乃文(2001-),女,汉族,山东青岛人,硕士研究生,主要从事饲草育种;E-mail:2531705901@qq.com;李萍(1997-),女,汉族,博士研究生,甘肃平凉人,主要从事饲草育种;E-mail:1364000397@qq.com
  • 基金资助:
    国家自然科学基金项目(32371758);北京市农林科学院科技创新能力建设专项(KJCX20251303)资助

Research Progress of Plant CDPK in Abiotic Stress and Breeding

ZHAO Xue-zheng1,2, ZHANG Nai-wen1,2, LI Ping1,3, LI Cui1, HOU Xin-cun1, ZHAO Chun-qiao1, LIU Yi2, ZHENG Mei1, GUO Qiang1   

  1. 1. Institute of Grassland, Flowers, and Ecology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, Chnia;
    2. College of Horticulture and Landscape Architecture, Tianjin Agricultural University, Tianjin 300392, Chnia;
    3. College of Prataculture, Gansu Agricultural University, Lanzhou, Gansu Province 730070, Chnia
  • Received:2026-01-06 Revised:2026-03-26 Published:2026-08-04

摘要: 钙依赖性蛋白激酶(Calcium-dependent protein kinase,CDPK/CPK)是一类丝氨酸/苏氨酸(Ser/Thr)蛋白激酶,在植物生长发育和逆境胁迫响应过程中起重要作用。CDPKs通过自磷酸化以及对代谢酶、离子通道、转录因子和膜转运蛋白的磷酸化修饰,形成复杂的网络信号传导,以响应盐碱、干旱、低温等非生物胁迫。同时,CDPKs亦参与脱落酸(Abscisic acid,ABA)、水杨酸(Salicylic acid,SA)等激素的信号通路,调控植物的生长发育。本研究对植物CDPKs蛋白结构、分类、调控机制、以及逆境胁迫响应中的作用和育种应用等方面研究成果进行了总结综述,并提出未来CDPKs在育种领域的应用前景,以期为农作物抗逆性遗传改良和生物育种提供参考。

关键词: 钙依赖蛋白激酶, 信号转导, 磷酸化, 非生物胁迫, 育种应用

Abstract: Calcium-dependent protein kinases (CDPK/CPK) are a class of Ca2+-sensitive Ser/Thr protein kinases, which play important roles in plant growth and development, as well as in response to abiotic stresses. CDPKs could autophosphorylate or phosphorylate metabolic enzymes, ion channels, transcription factors, and membrane transporters, forming complex signaling networks to respond to abiotic stresses, such as salinity, drought, and low temperature. Meanwhile, CDPKs also participate in plant hormone signaling pathways such as abscisic acid and salicylic acid to modulate plant growth and development. This study reviews the research achievements concerning the structure, classification, regulatory mechanisms, roles in abiotic stress responses, and breeding applications of plant CDPKs.This paper also proposes future application prospects for CDPKs in the field of breeding, aiming to provide genetic resources and a theoretical basis for the genetic improvement of crop stress resistance and biological breeding.

Key words: Calcium-dependent protein kinase, Signal transduction, Phosphorylation, Abiotic stress, Breeding application

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