在开花植物中，花粉管与雌性组织的相互作用对于完成双重受精很重要。关于花粉管和雌性组织之间信号传导机制的信息知之甚少。中国农业大学陈立群研究团队在TPJ发表了一篇名为“The Arabidopsis CrRLK1L protein kinases BUPS1 and BUPS2 are required for normal growth of polle
PbrROP1 and PbrROP2 were the downstream targets of PbrCrRLK1L13-PbrGEF8.When we knocked down the expression of PbrCrRLK1L13,PbrGEF8,or PbrROP1/2,the balance of cellulose deposition in the pollen tube wall was disrupted.Considering these factors,we proposed a model for a signaling event ...