High-Throughput Sequencing of the 16S rRNA Gene as a Survey to Analyze the Microbiomes of Free-Living Ciliates Paramecium

Andrey O. Plotnikov, Alexander S. Balkin, Natalia E. Gogoleva, Olivia Lanzoni, Yuri A. Khlopko, Sergey V. Cherkasov, Alexey A. Potekhin

Результат исследований: Научные публикации в периодических изданияхстатья

3 Цитирования (Scopus)

Аннотация

Ciliates are the largest group of ubiquitous aquatic bacterivorous protists, and many species are easily cultivated. However, only few studies reported prokaryotic communities naturally associated with ciliate cells. Herein, we analyzed the microbiome composition of several strains of Paramecium (Ciliophora) originating from different locations and belonging to two morpho-species by high-throughput sequencing (HTS) of the 16S rRNA gene. Possible reasons of HTS results bias were addressed comparing DNA libraries obtained using different primers and different number of ciliate cells. Microbiomes associated with ciliates and their environments were always significantly different by prokaryotic taxonomic composition and bacterial richness. There were also pronounced differences between Paramecium strains. Interestingly, potentially pathogenic bacteria were revealed in Paramecium microbiomes.

Язык оригиналаанглийский
Страницы (с-по)286-298
Число страниц13
ЖурналMicrobial Ecology
Том78
Номер выпуска2
DOI
СостояниеОпубликовано - 15 авг 2019

Предметные области Scopus

  • Экология, эволюция поведение и систематика
  • Микробиология
  • Экология

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