油菜素甾醇类与生长素的相互作用  

The Interaction between Brassinosteroid and Auxin

作　　者：於维维[1] 赵普庆[1] 汪俏梅[1] 

机构地区：[1]浙江大学园艺系,农业部园艺植物生长发育与生物技术重点开放实验室,杭州310029

出　　处：《细胞生物学杂志》2005年第2期165-167,共3页Chinese Journal of Cell Biology

基　　金：国家自然科学基金资助项目(No.30000015)~~

摘　　要：油菜素甾醇类(brassinosteroid,BR)和生长素是两类重要的植物激素,二者在许多生理功能上存在相关性。近年来的研究表明,BR与生长素能协同调节基因表达,二者在代谢、运输和信号转导途径等不同层次上存在相互作用,并且这两种信号与其他信号转导途径,如激素信号转导途径和光信号转导途径之间也存在信号对话。现对BR与生长素之间这种复杂的相互作用进行评述。Brassinosteroid (BR) and auxin are two important phytohormones while their functional interactions exist in many physiological processes. Recent studies indicated that BR and auxin regulate gene expres- sion synergistically, the interaction between BR and auxin occurred at the levels of metabolism, transportation and signal transduction pathway, and there also existed interaction of BR and auxin with other signal transduction pathways, such as signal transduction pathways of phytohormones and light signal transduction pathway. We review the complex interactions between BR and auxin in this paper.

关 键 词：油菜素甾醇类 生长素 相互作用 植物激素 信号转导 

分 类 号：Q946.885[生物学—植物学]