Acetylation of histones and activity of antioxidant enzymes in cells of the callus culture of Arabidopsis thaliana

TitleAcetylation of histones and activity of antioxidant enzymes in cells of the callus culture of Arabidopsis thaliana
Publication TypeJournal Article
Year of Publication2016
AuthorsJadko, SI
Abbreviated Key TitleDopov. Nac. akad. nauk Ukr.
DOI10.15407/dopovidi2016.09.118
Issue9
SectionBiology
Pagination118-123
Date Published9/2016
LanguageRussian
Abstract

Participation of histone deacetylase (HDA) in the regulation of the activity of antioxidant enzymes in callus culture of Arabidopsis thaliana under normal conditions is investigated. It is found that reducing the activity of HDA by inhibitor TCA increases the activities of ascorbate peroxidase (Apx), catalase (CAT), and thioredoxin (Trx). Possible mechanisms of the participation of HDA and histone acetyltransferase (HAT) in the epigenetic regulation of the activity of the investigated enzymes are discussed.

Keywordsascorbate peroxidase, callus culture of Arabidopsis thaliana, catalase, histone acetyltransferase, histone deacetylase, thioredoxin, trichostatin A
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