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Mitochondrial heat-shock cognate protein 70 contributes to auxin-mediated embryo development.

Plant physiology - 11 Jun 2021

Li Guichen, Li Zitong, Yang Zeyun, Leshem Yehoram, Shen Yuequan, Men Shuzhen

Abstract excerpt

In Arabidopsis thaliana, mitochondrial-localized heat-shock cognate protein 70-1 (mtHSC70-1) plays an important role in vegetativegrowth. However, whether mtHSC70-1 affects reproductive growth remains unknown. Here, we found that the mtHSC70-1 gene was expressed in the provascular cells of the embryo proper from the early heart stage onward during embryogenesis. Phenotypic analyses of mthsc70-1 mutants revealed...

Topics

Arabidopsis
Arabidopsis Proteins
Cotyledon
Flowers
HSC70 Heat-Shock Proteins
Indoleacetic Acids
Phenotype
Plant Growth Regulators

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 33744930
DOI: 10.1093/plphys/kiab138
PMCID: PMC8195504

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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