Kazan Federal University Digital Repository

The monitoring of sredniy kaban lake by 16s rrna gene amplicon data set-based bacterial diversity

Show simple item record

dc.contributor.author Sverdrup A.
dc.contributor.author Frolova L.
dc.contributor.author Sagdeeva S.
dc.date.accessioned 2020-01-15T22:09:57Z
dc.date.available 2020-01-15T22:09:57Z
dc.date.issued 2019
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/156794
dc.description.abstract © 2019, Dorma Journals. All rights reserved. The paper presents the results of research of bacterial diversity of Sredniy Kaban Lake (Kazan, Russia) for 2016-2017, using the marker gene 16S rRNA of aquatic organisms, based on the method of next-generation sequencing. Sredniy Kaban, Verhniy Kaban and Nizhniy Kaban are included in the system of Kaban Lakes. They are located in the center of a large industrial city, and are exposed to anthropogenic load. According to ecological studies, Kaban Lakes are polluted. The sequences of 16S rRNA Bacteria gene fragment of the freshwater lake Sredniy Kaban were submitted to the international database in fastq format on the website NCBI with the numbers SRR7510929 (2016) and SRR7516240 (2017). The comparative analysis of metagenomic data showed a significant change in bacterial diversity over the years. A total of 98822 (2016) and 26046 (2017) high-quality reads were obtained; 67% (2016) and 54% (2017) of the bacterial population were classified to the genus level, while 3% (2017) was classified to the species level. In total, 15 species of Bacteria were identified. Among them, the dangerous bacteria Acinetobacter, occurring universally, were found the most often. This type of bacteria can pose a threat to human health. Therefore, the species composition of Bacteria community should be taken into account when assessing the ecological state of water reservoirs.
dc.subject Bacteria
dc.subject Freshwater lake
dc.subject Gene 16S rRNA
dc.subject Next-generation sequencing
dc.title The monitoring of sredniy kaban lake by 16s rrna gene amplicon data set-based bacterial diversity
dc.type Article
dc.relation.ispartofseries-issue Special Issue
dc.relation.ispartofseries-volume 7
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 1016
dc.source.id SCOPUS-2019-7--SID85076908507

Files in this item

This item appears in the following Collection(s)

  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

Show simple item record

Search DSpace

Advanced Search


My Account