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Article

Salicylic acid promotes quiescent center cell division through ROS accumulation and down-regulation of PLT1, PLT2, and WOX5.

Journal of integrative plant biology - 1 Mar 2021

Wang Zhuqing, Rong Duoyan, Chen Dixing, Xiao Yang, Liu Renyi, Wu Shuang, Yamamuro Chizuko

Abstract excerpt

Salicylic acid (SA) plays a crucial role in plant immunity. However, its function in plant development is poorly understood. The quiescent center (QC), which maintains columella stem cells (CSCs) in the root apical meristem and typically exhibits low levels of cell division, is critical for root growth and development. Here, we show that the Arabidopsis thaliana SA overaccumulation mutant constitutively activated...

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PMID: 33017089
DOI: 10.1111/jipb.13020

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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