Auxin-Oxylipin Crosstalk: Relationship of Antagonists

被引:56
作者
Hoffmann, Maik [1 ,2 ]
Hentrich, Mathias [2 ]
Pollmann, Stephan [1 ]
机构
[1] Ctr Biotecnol & Genom Plantas UPM INIA, Madrid 28223, Spain
[2] Ruhr Univ Bochum, Lehrstuhl Pflanzenphysiol, D-44801 Bochum, Germany
关键词
Auxin; biosynthesis; crosstalk; hormone; jasmonic acid; TENDRIL-COILING RESPONSE; LATERAL ROOT INITIATION; BOX PROTEIN TIR1; JASMONIC ACID; 12-OXO-PHYTODIENOIC ACID; TRANSCRIPTION FACTORS; PLANT-RESPONSES; STRESS-RESPONSE; JAZ REPRESSORS; SALICYLIC-ACID;
D O I
10.1111/j.1744-7909.2011.01053.x
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Phytohormones regulate a wide array of developmental processes throughout the life cycle of plants. Herein, the various plant hormones may interact additively, synergistically, or antagonistically. By their cooperation they create a delicate regulatory network whose net output largely depends on the action of specific phytohormone combinations rather than on the independent activities of separate hormones. While most classical studies of plant hormonal control have focused mainly on the action of single hormones or on the synergistic interaction of hormones in regulating various developmental processes, recent work is beginning to shed light on the crosstalk of nominally antagonistic plant hormones, such as gibberellins and auxins with oxylipins or abscisic acid. In this review, we summarize our current understanding of how two of the first sight antagonistic plant hormones, i.e. auxins and oxylipins, interact in controlling plant responses and development.
引用
收藏
页码:429 / 445
页数:17
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