danДоклады Национальной академии наук БеларусиDoklady of the National Academy of Sciences of Belarus1561-83232524-2431The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"dan-375Research ArticleБИОЛОГИЯBIOLOGYТРАНСКРИПТОМНЫЙ АНАЛИЗ ГЕНОВ ЦЕЛЛЮЛОЗОСИНТАЗ ВЫСШИХ РАСТЕНИЙ ПО ДАННЫМ РНК-СЕКВЕНИРОВАНИЯTRANSCRIPTOME ANALYZIS OF HIGHER PLANTS CELLULOSE SYNTHASE GENES USING RNA-SEQUENCING DATAПодвицкийТ. А.PadvitskiTs. A.

магистр биоинформатики, магистр биологических наук, мл. науч. сотрудник

Master of Bioinformatics, Master of Biology, Junior researcher

tsimafeipadvitski@gmail.comГалиновскийД. В.GalinouskyD. V.

канд. биол. наук, науч. сотрудник

Ph. D. (Biology), Researcher

D.Galinousky@igc.byАнисимоваН. В.AnisimovaN. V.

канд. биол. наук, ст. науч. сотрудник

Ph. D. (Biology), Senior researcher

N.Anisimova@igc.byХотылеваЛ. В.KhotylevaL. V.

академик, д-р биол. наук, профессор, гл. науч. сотрудник

Academician, D. Sc. (Biology), Professor, Chief researcher

L.Khotyleva@igc.byКильчевскийА. В.KilchevskA. V.

член-корреспондент, д-р биол. наук, профессор, заведующий лабораторией

Corresponding Member, D. Sc. (Biology), Professor, Head of Laboratory

kilchev@presidium.bas-net.byИнститут генетики и цитологии НАН БеларусиInstitute of Genetics and Cytology of the National Academy of Sciences of Belarus2016090120176067283Copyright © Подвицкий Т.А., Галиновский Д.В., Анисимова Н.В., Хотылева Л.В., Кильчевский А.В., 20172017Подвицкий Т.А., Галиновский Д.В., Анисимова Н.В., Хотылева Л.В., Кильчевский А.В.Padvitski T.A., Galinousky D.V., Anisimova N.V., Khotyleva L.V., Kilchevsk A.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://doklady.belnauka.by/jour/article/view/375

В работе проанализированы транскриптомы различных органов и тканей четырех видов растений – тополя, эвкалипта, сои и фасоли. Установлены существенные различия в уровне экспрессии генов целлюлозосинтаз между растениями исследуемых видов, а также различия в экспрессии данных генов в органах и тканях одного растения. Для  транскриптомов фасоли и эвкалипта характерно наличие «доминирующих» генов, которые дают более 50  % пула экспрессии генов целлюлозосинтаз. В случае тополя и сои экспрессионный пул распределен между большим числом генов. Возможно, стратегия экспрессии CesA-генов отражает процесс филогенеза исследуемых геномов.

In the given work the transcriptomes of different organs and tissues of western poplar, eucalyptus, soybean and common bean were studied. The expression level of cellulose synthase genes was notably different in the studied plant species and in different types of tissues and organs within plants. For common bean and eucalyptus transcriptome the domination of certain cellulose synthase genes was typical. These prevailing genes made up more than 50  % of the total expression pull of cellulose synthases. On the contrary, cellulose synthase expression pulls of western poplar and soybean were distributed between multiple genes. The different expression strategies of CesA-genes may reflect the phylogenetic process that occurred in the genomes studied.

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The authors declare that there are no conflicts of interest present.