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Article

AtHSPR Plays a Positive Role in Arabidopsis Resistance Against Pseudomonas syringae pv. tomato DC3000 by Interacting with TOP1.

Biomolecules - 22 Jun 2026

Bian Zhiyuan, Gao Huanhuan, Wu Haijun, Yang Tao

Abstract excerpt

The Arabidopsis thaliana Heat Shock Protein-Related (AtHSPR) gene participates in plant growth and abiotic stress tolerance, while its role in biotic stress resistance remains unclear. Here, we report that the athspr mutant is sensitive to Pseudomonas syringae pv. tomato (Pst) DC3000, whereas over-expression of AtHSPR enhances the defense of Arabidopsis against the pathogen. AtHSPR expression was induced by...

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Identifiers

PMID: 42352390
DOI: 10.3390/biom16060924
PMCID: PMC13296861

Genes

TOP1

Provenance

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

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