Brassinosteroids (BRs) signals were perceived by the membrane receptor complex BRI1/BAK1 and transferred to nucleus through series proteins, resulting in the regulation of down-stream responsive genes.

• 油菜素内酯(brassinosteroid)信号首先被膜上的受体BRI1/BAK1复合体感知,然后在一系列蛋白参与下传递到核内,进一步调控下游基因的表达。