光敏色素互作因子在植物抵御逆境胁迫中的作用研究进展

doi:10.16420/j.issn.0513-353x.2020-0506

摘要/Abstract

摘要：

光敏色素互作因子（Phytochrome-interacting factor,PIF）属于碱性螺旋—环—螺旋（Basic Helix-Loop-Helix,bHLH）类转录因子,参与植物多个生物进程,作为胞内信号调节“枢纽”,不但参与调控植物的生长发育,且在植物抵御逆境胁迫过程中发挥重要作用。本文中主要阐述PIF集成复杂的网络调控植物对低温、高温、荫蔽、干旱等非生物胁迫的应答反应,以及PIF通过植物激素信号途径介导植物对病虫害等生物胁迫的防御机制,为研究PIF在逆境胁迫中的作用,提高作物抗性和品质等提供参考。

关键词: PIF, 信号转导, 非生物胁迫, 生物胁迫

Abstract:

Belonging to bHLH（Basic Helix-Loop-Helix）transcriptional factor family,phytochrome- interaction factors（PIFs） are involved in many biological processes of plants. As the“hub”of intracellular signal regulation,PIFs not only participate in the regulation of plant growth and development,but also plays an important role in the process of plant resistance to stress. The main points of this paper are:PIFs integrate complex networks to regulate plant responses to abiotic stresses such as temperature,shading stress and drought,meanwhile,they mediate the defense of plants against biotic stresses such as pests and diseases through plant hormone signaling pathway. Our research could provide reference for further study of PIFs.

Key words: PIF, signal transduction, abiotic stress, biotic stress

中图分类号:

岳玲琦, 邢巧娟, 张晓兰, 梁雪, 王乾, 齐红岩. 光敏色素互作因子在植物抵御逆境胁迫中的作用研究进展[J]. 园艺学报, 2021, 48(4): 632-646.

YUE Lingqi, XING Qiaojuan, ZHANG Xiaolan, LIANG Xue, WANG Qian, QI Hongyan. Research Progress on the Effect of Phytochrome-interacting Factors in Plant Resistance to Abiotic Stress[J]. Acta Horticulturae Sinica, 2021, 48(4): 632-646.

图/表 3

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物种 Species	PIF数量 PIF quantity	含APB结构域成员 Members that contains the APB domain	含APA结构域成员 Members that contains the APA domain	参考文献 Reference
拟南芥Arabidopsis thaliana	8	AtPIF1 ~ AtPIF8	AtPIF1,AtPIF3	Leivar & Quail, 2011 Lee & Choi, 2017
水稻Oryza sativa	6	OsPIL11 ~ OsPIL16	OsPIL15	Cordeiro et al.2016
玉米Zea mays	7	ZmbHLH002 ~ ZmbHLH008	ZmbHLH005（ZmPIF3.1）, ZmbHLH004（ZmPIF3.2）	Kumar et al.2016
小麦Triticum aestivum	1	—	—	李璐等,2019
番茄Lycopersicon esculentum	8	SlPIF1a,SlPIF1b,SlPIF3,SlPIF4,SlPIF7a,SlPIF7b,SlPIF8a,SlPIF8b	SlPIF1a,SlPIF1b,SlPIF3	Rosado et al.2016
苹果Malus×domestica	4	MdPIF1,MdPIF3 MdPIF5,MdPIF7	—	宋杨等,2012 谯愚,2012
草莓Fragaria × ananassa	1	—	—	李瑞玲等,2018
葡萄Vitis vinifera	4	VvPIF3,VvPIF4,VvPIF7	VvPIF1,VvPIF3	Zhang et al.2018
甘蓝型油菜Brassica napus	1	—	—	冯韬和官春云,2019
毛果杨Populus trichocarpa	10	—	—	徐向东等,2018
小立碗藓Physcomitrella patens	4	PpPIF1 ~ PpPIF4（含APB-like）	PpPIF1-PpPIF4	Possart et al.2017
地钱Marchantia polymorpha	1	—	MpPIF（含推测的APA）	Inoue et al.2016

物种 Species	PIF数量 PIF quantity	含APB结构域成员 Members that contains the APB domain	含APA结构域成员 Members that contains the APA domain	参考文献 Reference
拟南芥Arabidopsis thaliana	8	AtPIF1 ~ AtPIF8	AtPIF1,AtPIF3	Leivar & Quail, 2011 Lee & Choi, 2017
水稻Oryza sativa	6	OsPIL11 ~ OsPIL16	OsPIL15	Cordeiro et al.2016
玉米Zea mays	7	ZmbHLH002 ~ ZmbHLH008	ZmbHLH005（ZmPIF3.1）, ZmbHLH004（ZmPIF3.2）	Kumar et al.2016
小麦Triticum aestivum	1	—	—	李璐等,2019
番茄Lycopersicon esculentum	8	SlPIF1a,SlPIF1b,SlPIF3,SlPIF4,SlPIF7a,SlPIF7b,SlPIF8a,SlPIF8b	SlPIF1a,SlPIF1b,SlPIF3	Rosado et al.2016
苹果Malus×domestica	4	MdPIF1,MdPIF3 MdPIF5,MdPIF7	—	宋杨等,2012 谯愚,2012
草莓Fragaria × ananassa	1	—	—	李瑞玲等,2018
葡萄Vitis vinifera	4	VvPIF3,VvPIF4,VvPIF7	VvPIF1,VvPIF3	Zhang et al.2018
甘蓝型油菜Brassica napus	1	—	—	冯韬和官春云,2019
毛果杨Populus trichocarpa	10	—	—	徐向东等,2018
小立碗藓Physcomitrella patens	4	PpPIF1 ~ PpPIF4（含APB-like）	PpPIF1-PpPIF4	Possart et al.2017
地钱Marchantia polymorpha	1	—	MpPIF（含推测的APA）	Inoue et al.2016