Response to Zhang et al.,‘do egg cell-secreted aspartic proteases promote gamete attachment?'
Response to Zhang et al., ‘do egg cell-secreted aspartic proteases promote gamete attachment?’作者机构：State Key Laboratory for Protein and Plant Gene ResearchPeking-Tsinghua Center for Life Sciences at College of Life Sciences Peking UniversityBeijing 100871 China
出 版 物：《Journal of Integrative Plant Biology》 (植物学报（英文版）)
年 卷 期：2023年第65卷第1期
页 面：7-9页
核心收录：
学科分类：0710[理学-生物学] 071001[理学-植物学] 07[理学]
主 题：allowed release controlling
摘 要：In angiosperms,the molecular mechanism controlling polytubey/polyspermy block and fertilization recovery was not unraveled until recently(Zhong et al.,2022),which can be described as fol ows:Five pol en tube-expressed RALF peptide ligands,perceived by the receptor complex composed of three receptors FER/ANJ/HERK1 at the septum,establish the polytubey block at the septum so that only one pollen tube is allowed to emerge from the septum to target the ovule for *** tube rupture releases the two sperm cells and fertilization is completed within 20 min.
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