Transcription Factors of the GLRs Family Are Involved in Cytokinin-Dependent Regulation of Plastid RNA Polymerase SCA3 Gene Expression during Deetiolation of Arabidopsis thaliana

Light-dependent transcription factors GLKs of Arabidopsis thaliana are involved in the anterograde regulation of chloroplast biogenesis during deetiolation: they regulate the expression of photosynthetic nuclear-encoded genes and also mediate the transcription of plastid genes. Chloroplast biogenesi...

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Autores principales: Doroshenko, A. S., Malyukova, A. M., Danilova, M. N., Kuznetsov, Vl. V., Kusnetsov, V. V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pleiades Publishing 2022
Materias:
Biochemistry, Biophysics, and Molecular Biology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9613571/
https://www.ncbi.nlm.nih.gov/pubmed/36303051
http://dx.doi.org/10.1134/S1607672922050040
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author Doroshenko, A. S.
Malyukova, A. M.
Danilova, M. N.
Kuznetsov, Vl. V.
Kusnetsov, V. V.
author_facet Doroshenko, A. S.
Malyukova, A. M.
Danilova, M. N.
Kuznetsov, Vl. V.
Kusnetsov, V. V.
author_sort Doroshenko, A. S.
collection PubMed
description Light-dependent transcription factors GLKs of Arabidopsis thaliana are involved in the anterograde regulation of chloroplast biogenesis during deetiolation: they regulate the expression of photosynthetic nuclear-encoded genes and also mediate the transcription of plastid genes. Chloroplast biogenesis is determined at the same time by light and by endogenous factors (phytohormones), among which cytokinins significantly accelerate the formation of photosynthetically active chloroplasts. In this work, it was shown that trans-factors GLKs function as cytokinin-dependent regulators, mediating the positive cytokinin effect on the plastome expression through the activation of transcription of the SCA3 nuclear gene encoding the plastid RNA polymerase RPOTp.
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spelling pubmed-96135712022-10-29 Transcription Factors of the GLRs Family Are Involved in Cytokinin-Dependent Regulation of Plastid RNA Polymerase SCA3 Gene Expression during Deetiolation of Arabidopsis thaliana Doroshenko, A. S. Malyukova, A. M. Danilova, M. N. Kuznetsov, Vl. V. Kusnetsov, V. V. Dokl Biochem Biophys Biochemistry, Biophysics, and Molecular Biology Light-dependent transcription factors GLKs of Arabidopsis thaliana are involved in the anterograde regulation of chloroplast biogenesis during deetiolation: they regulate the expression of photosynthetic nuclear-encoded genes and also mediate the transcription of plastid genes. Chloroplast biogenesis is determined at the same time by light and by endogenous factors (phytohormones), among which cytokinins significantly accelerate the formation of photosynthetically active chloroplasts. In this work, it was shown that trans-factors GLKs function as cytokinin-dependent regulators, mediating the positive cytokinin effect on the plastome expression through the activation of transcription of the SCA3 nuclear gene encoding the plastid RNA polymerase RPOTp. Pleiades Publishing 2022-10-27 2022 /pmc/articles/PMC9613571/ /pubmed/36303051 http://dx.doi.org/10.1134/S1607672922050040 Text en © The Author(s) 2022, ISSN 1607-6729, Doklady Biochemistry and Biophysics, 2022, Vol. 506, pp. 195–201. © The Author(s), 2022. This article is an open access publication.Russian Text © The Author(s), 2022, published in Doklady Rossiiskoi Akademii Nauk. Nauki o Zhizni, 2022, Vol. 506, pp. 354–360. https://creativecommons.org/licenses/by/4.0/Open Access.This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Biochemistry, Biophysics, and Molecular Biology
Doroshenko, A. S.
Malyukova, A. M.
Danilova, M. N.
Kuznetsov, Vl. V.
Kusnetsov, V. V.
Transcription Factors of the GLRs Family Are Involved in Cytokinin-Dependent Regulation of Plastid RNA Polymerase SCA3 Gene Expression during Deetiolation of Arabidopsis thaliana
title Transcription Factors of the GLRs Family Are Involved in Cytokinin-Dependent Regulation of Plastid RNA Polymerase SCA3 Gene Expression during Deetiolation of Arabidopsis thaliana
title_full Transcription Factors of the GLRs Family Are Involved in Cytokinin-Dependent Regulation of Plastid RNA Polymerase SCA3 Gene Expression during Deetiolation of Arabidopsis thaliana
title_fullStr Transcription Factors of the GLRs Family Are Involved in Cytokinin-Dependent Regulation of Plastid RNA Polymerase SCA3 Gene Expression during Deetiolation of Arabidopsis thaliana
title_full_unstemmed Transcription Factors of the GLRs Family Are Involved in Cytokinin-Dependent Regulation of Plastid RNA Polymerase SCA3 Gene Expression during Deetiolation of Arabidopsis thaliana
title_short Transcription Factors of the GLRs Family Are Involved in Cytokinin-Dependent Regulation of Plastid RNA Polymerase SCA3 Gene Expression during Deetiolation of Arabidopsis thaliana
title_sort transcription factors of the glrs family are involved in cytokinin-dependent regulation of plastid rna polymerase sca3 gene expression during deetiolation of arabidopsis thaliana
topic Biochemistry, Biophysics, and Molecular Biology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9613571/
https://www.ncbi.nlm.nih.gov/pubmed/36303051
http://dx.doi.org/10.1134/S1607672922050040
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