Functions of dopamine in plants: a review

被引：71

作者：

Liu, Qianwei ^{[1
]}

Gao, Tengteng ^{[1
]}

Liu, Wenxuan ^{[1
]}

Liu, Yusong ^{[1
]}

Zhao, Yongjuan ^{[1
]}

Liu, Yuerong ^{[1
]}

Li, Wenjing ^{[1
]}

Ding, Ke ^{[1
]}

Ma, Fengwang ^{[1
]}

Li, Chao ^{[1
]}

机构：

[1] Northwest A&F Univ, Coll Hort, State Key Lab Crop Stress Biol Arid Areas, Shaanxi Key Lab Apple, Yangling 712100, Shaanxi, Peoples R China

来源：

PLANT SIGNALING & BEHAVIOR | 2020年 / 15卷 / 12期

基金：

中国国家自然科学基金;

关键词：

3,4- dihydroxy; phenethylamine; plant; biosynthetic pathway; abiotic stress; biotic stress; WATER-USE EFFICIENCY; TYROSINE DECARBOXYLASE; OXIDATIVE STRESS; GENE-EXPRESSION; DROUGHT STRESS; SALT TOLERANCE; UP-REGULATION; ROOT-SYSTEM; CATECHOLAMINE; BIOSYNTHESIS;

D O I：

10.1080/15592324.2020.1827782

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：

Dopamine (3-hydroxytyramine or 3,4-dihydroxyphenethylamine) has many functions in animals, but also shows several other functions in plants. Since the discovery of dopamine in plants in 1968, many studies have provided insight into physiological and biochemical functions, and stress responses of this molecule. In this review, we describe the biosynthesis of dopamine, as well as its role in plant growth and development. In addition, endogenous or exogenously applied dopamine improved the tolerance against several abiotic stresses, such as drought, salt, and nutrient stress. There are also several studies that dopamine contributes to the plant immune response against plant disease. Dopamine affects the expression of many abiotic stresses related genes, which highlights its role as a multi-regulatory molecule and can coordinate many aspects of plant development. Our review emphasized the effects of dopamine against environmental stresses along with future research directions, which will help improve the yield of eco-friendly crops and ensure food security.

引用

页数：8

共 77 条

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