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Article

ABO3, a WRKY transcription factor, mediates plant responses to abscisic acid and drought tolerance in Arabidopsis.

The Plant journal : for cell and molecular biology - 1 Aug 2010

Ren Xiaozhi, Chen Zhizhong, Liu Yue, Zhang Hairong, Zhang Min, Liu Qian, Hong Xuhui, Zhu Jian-Kang, Gong Zhizhong

Abstract excerpt

The biological functions of WRKY transcription factors in plants have been widely studied, but their roles in abiotic stress are still not well understood. We isolated an ABA overly sensitive mutant, abo3, which is disrupted by a T-DNA insertion in At1g66600 encoding a WRKY transcription factor AtWRKY63. The mutant was hypersensitive to ABA in both seedling establishment and seedling growth. However, stomatal...

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Identifiers

PMID: 20487379
DOI: 10.1111/j.1365-313X.2010.04248.x
PMCID: PMC3117930

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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