Cytokinin Regulation of Source-Sink Relationships in Plant-Pathogen Interactions

被引：37
作者：
McIntyre, Kathryn E. E. [1 ,2 ]
Bush, Daniel R. R. [3 ]
Argueso, Cristiana T. T. [1 ,2 ]
机构：
[1] Colorado State Univ, Dept Agr Biol, Ft Collins, CO 80523 USA
[2] Colorado State Univ, Grad Program Cell & Mol Biol, Ft Collins, CO 80523 USA
[3] Colorado State Univ, Dept Biol, Ft Collins, CO 80523 USA
来源：
FRONTIERS IN PLANT SCIENCE | 2021年 / 12卷
基金：
美国食品与农业研究所; 美国农业部;
关键词：
cytokinins; source-sink relationships; plant growth; plant yield; plant-pathogen interactions; carbon allocation; amino acid translocation; AMINO-ACID TRANSPORTERS; INDUCED DIRECTED TRANSPORT; AGROBACTERIUM-TUMEFACIENS; ARABIDOPSIS-THALIANA; EXTRACELLULAR INVERTASE; FUNCTIONAL-CHARACTERIZATION; PSEUDOMONAS-SYRINGAE; NITROGEN UPTAKE; MESSENGER-RNAS; BRASSICA-NAPUS;
D O I：
10.3389/fpls.2021.677585
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Cytokinins are plant hormones known for their role in mediating plant growth. First discovered for their ability to promote cell division, this class of hormones is now associated with many other cellular and physiological functions. One of these functions is the regulation of source-sink relationships, a tightly controlled process that is essential for proper plant growth and development. As discovered more recently, cytokinins are also important for the interaction of plants with pathogens, beneficial microbes and insects. Here, we review the importance of cytokinins in source-sink relationships in plants, with relation to both carbohydrates and amino acids, and highlight a possible function for this regulation in the context of plant biotic interactions.
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页数：13
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