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

Authors

  • S. I. Jadko M. G. Kholodny Institute of Botany of the NAS of Ukraine, Kiev

DOI:

https://doi.org/10.15407/dopovidi2016.09.118

Keywords:

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

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.

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Published

19.11.2024

How to Cite

Jadko, S. I. (2024). Acetylation of histones and activity of antioxidant enzymes in cells of the callus culture of Arabidopsis thaliana . Reports of the National Academy of Sciences of Ukraine, (9), 118–123. https://doi.org/10.15407/dopovidi2016.09.118

Issue

No. 9 (2016): Reports of the National Academy of Sciences of Ukraine

Section

Biology

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