Cell wall dynamic changes and signaling during plant lateral root development  

作　　者：Erlei Shang Qiang Tu Zipeng Yu Zhaojun Ding 

机构地区：[1]The Key Laboratory of Plant Development and Environmental Adaptation Biology,Ministry of Education,School of Life Sciences,Shandong University,Qingdao 266237,China [2]State Key Laboratory of Microbial Technology,Shandong University,Qingdao 266237,China

出　　处：《Journal of Integrative Plant Biology》2025年第3期632-648,共17页植物学报(英文版)

基　　金：supported by the National Natural Science Foundation of China(32200254 and 32470326);the Taishan Scholar Special Project Fund of Shandong Province;the Intramural Joint Program Fund of State Key Laboratory of Microbial Technology(Project SKLMTIJP-2024-11);the China Postdoctoral Science Foundation(2022M721940);the Qingdao Postdoctoral Funding Project(QDBSH20220202128)。

摘　　要：Lateral roots(LRs),are an important component of plant roots,playing a crucial role in anchoring the plant in the soil and facilitating the uptake of water and nutrients.As post-embryonic organs,LRs originate from the pericycle cells of the primary root,and their formation is characterized by precise regulation of cell division and complex intercellular interactions,both of which are closely tied to cell wall regulation.Considering the rapid advances in molecular techniques over the past three decades,we reframe the understanding of the dynamic change in cell wall during LR development by summarizing the factors that precipitate these changes and their effects,as well as the regulated signals involved.Additionally,we discuss current challenges in this field and propose potential solutions.

关 键 词：AUXIN cell wall dynamic change lateral root SIGNALING 

分 类 号：Q942[生物学—植物学]