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Suppression of SMXL4 and SMXL5 confers enhanced thermotolerance through promoting HSFA2 transcription in Arabidopsis.

The Plant cell - 3 Oct 2024

Pan Yajie, Yu Bofan, Wei Xin, Qiu Yuping, Mao Xin, Liu Yuelin, Yan Wei, Linghu Qianyan, Li Wenyang, Guo Hongwei, Tang Zhonghua

Abstract excerpt

Identifying the essential factors and underlying mechanisms regulating plant heat stress (HS) responses is crucial for mitigating the threat posed by HS on plant growth, development, distribution, and productivity. In this study, we found that the Arabidopsis (Arabidopsis thaliana) super-killer2 (ski2) dicer-like4 (dcl4) mutant, characterized by RNA processing defects and the accumulation of abundant 22-nt small...

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Arabidopsis
Arabidopsis Proteins
Gene Expression Regulation, Plant
Heat-Shock Response
Heat Shock Transcription Factors

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Plants, Genetically Modified

Thermotolerance

Transcription, Genetic

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PMID: 39102897
DOI: 10.1093/plcell/koae224
PMCID: PMC11449109

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