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Natural variation uncouples HSFA2 induction from volatile-induced thermotolerance in Arabidopsis thaliana.

Plant molecular biology - 26 Mar 2026

Barbaruah B R, Feng S, Chen S, Ito H

Abstract excerpt

Volatile organic compounds can prime plants for improved thermotolerance, but how volatile perception is coupled with heat-protective transcriptional programs across natural variation remains unclear. We compared six Arabidopsis thaliana accessions for early induction of the thermomemory regulator HSFA2 following 30 min of priming with mild heat or seven reactive short-chain volatiles and assessed survival after...

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PMID: 41886123
DOI: 10.1007/s11103-026-01704-y

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026.

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