Monash Institute of Pharmaceutical Sciences, Monash University, Parkville Victoria, Australia.
Plant Signal Behav. 2011 Apr;6(4):494-500. doi: 10.4161/psb.6.4.14558. Epub 2011 Apr 1.
Plant growth and development is influenced by mutual interactions among plant hormones. The five classical plant hormones are auxins, cytokinins, gibberellins, abscisic acid and ethylene. They are small diffusible molecules that easily penetrate between cells. In addition, newer classes of plant hormones have been identified such as brassinosteroids, jasmonic acid, salicylic acid and various small proteins or peptides. These hormones also play important roles in the regulation of plant growth and development. This review begins with a brief summary of the current findings on plant hormones. Based on this knowledge, a conceptual model about interactions among plant hormones is built so as to link and develop an understanding of the diverse functions of different plant hormones as a whole in plants.
植物的生长和发育受植物激素之间的相互作用影响。五种经典的植物激素是生长素、细胞分裂素、赤霉素、脱落酸和乙烯。它们是易于在细胞间扩散的小分子。此外,还鉴定出了其他几类植物激素,如油菜素甾体、茉莉酸、水杨酸和各种小蛋白或肽。这些激素在植物生长和发育的调节中也起着重要作用。这篇综述首先简要总结了目前关于植物激素的研究结果。基于这些知识,建立了一个关于植物激素相互作用的概念模型,以便将不同植物激素的不同功能联系起来并加以理解。