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Cytosolic HSC70s repress heat stress tolerance and enhance seed germination under salt stress conditions.

Plant, cell & environment - 1 Jun 2021

Zhao Huimei, Jan Asad, Ohama Naohiko, Kidokoro Satoshi, Soma Fumiyuki, Koizumi Shinya, Mogami Junro, Todaka Daisuke, Mizoi Junya, Shinozaki Kazuo, Yamaguchi-Shinozaki Kazuko

Abstract excerpt

Heat shock factor A1 (HsfA1) family proteins are the master regulators of the heat stress-responsive transcriptional cascade in Arabidopsis. Although 70 kDa heat shock proteins (HSP70s) are known to participate in repressing HsfA1 activity, the mechanisms by which they regulate HsfA1 activity have not been clarified. Here, we report the physiological functions of three cytosolic HSP70s, HSC70-1, HSC70-2 and...

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PMID: 33506954
DOI: 10.1111/pce.14009

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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