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Article

Heat stress induction of miR398 triggers a regulatory loop that is critical for thermotolerance in Arabidopsis.

The Plant journal : for cell and molecular biology - 1 Jun 2013

Guan Qingmei, Lu Xiaoyan, Zeng Haitao, Zhang Yanyan, Zhu Jianhua

Abstract excerpt

microRNAs (miRNAs) play important roles in plant growth and development. Previous studies have shown that down-regulation of miR398 in response to oxidative stress permits up-regulation of one of its target genes, CSD2 (copper/zinc superoxide dismutase), and thereby helps plants to cope with oxidative stress. We report here that heat stress rapidly induces miR398 and reduces transcripts of its target genes CSD1,...

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PMID: 23480361
DOI: 10.1111/tpj.12169

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CCS

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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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