Symbiont replacement between bacteria of different classes reveals additional layers of complexity in the evolution of symbiosis in the ciliate Euplotes

V Boscaro, SI Fokin, G Petroni, F Verni, PJ Keeling… - Protist, 2018 - Elsevier
Symbiosis is a diverse and complex phenomenon requiring diverse model systems. The
obligate relationship between a monophyletic group of Euplotes species (“clade B”) and the …

Symbionts of the ciliate Euplotes: diversity, patterns and potential as models for bacteria–eukaryote endosymbioses

V Boscaro, F Husnik, C Vannini… - Proceedings of the …, 2019 - royalsocietypublishing.org
Endosymbioses between bacteria and eukaryotes are enormously important in ecology and
evolution, and as such are intensely studied. Despite this, the range of investigated hosts is …

Comparative genomic analysis of symbiotic and free-living Fluviibacter phosphoraccumulans strains provides insights into the evolutionary origins of obligate …

R Wang, Q Meng, X Wang, Y Xiao, R Sun… - Applied and …, 2024 - Am Soc Microbiol
Endosymbiosis is a widespread and important phenomenon requiring diverse model
systems. Ciliates are a widespread group of protists that often form symbioses with diverse …

[HTML][HTML] All essential endosymbionts of the ciliate Euplotes are cyclically replaced

V Boscaro, MJ Syberg-Olsen, NAT Irwin, EE George… - Current Biology, 2022 - cell.com
Symbiotic systems vary in the degree to which the partners are bound to each other 1. At
one extreme, there are intracellular endosymbionts in mutually obligate relationships with …

Single-cell microbiomics unveils distribution and patterns of microbial symbioses in the natural environment

V Boscaro, V Manassero, PJ Keeling, C Vannini - Microbial ecology, 2023 - Springer
Protist-bacteria associations are extremely common. Among them, those involving ciliates of
the genus Euplotes are emerging as models for symbioses between prokaryotes and …

High degree of specificity in the association between symbiotic betaproteobacteria and the host Euplotes (Ciliophora, Euplotia)

C Vannini, C Sigona, M Hahn, G Petroni… - European Journal of …, 2017 - Elsevier
Abstract The Betaproteobacteria-Euplotes association is an obligatory symbiotic system
involving a monophyletic group of ciliate species and two betaproteobacteria species which …

A new obligate bacterial symbiont colonizing the ciliate Euplotes in brackish and freshwater:'Candidatus Protistobacter heckmanni'

C Vannini, F Ferrantini, F Verni, G Petroni - Aquatic microbial ecology, 2013 - int-res.com
A monophyletic group of freshwater and brackish ciliate species belonging to the genus
Euplotes is known to harbor bacterial endosymbionts of the class Betaproteobacteria …

Bacterial symbiosis in ciliates (Alveolata, Ciliophora): Roads traveled and those still to be taken

SI Fokin, V Serra - Journal of Eukaryotic Microbiology, 2022 - Wiley Online Library
The diversity of prokaryotic symbionts in Ciliophora and other protists is fascinatingly rich;
they may even include some potentially pathogenic bacteria. In this review, we summarize …

Euplotes magnicirratus (Ciliophora, Hypotrichia) depends on its bacterial endosymbiont'Candidatus Devosia euplotis¹ for food digestion

C Vannini, A Schena, F Verni, G Rosati - Aquatic microbial ecology, 2004 - int-res.com
A symbiotic relationship between the marine ciliate Euplotes magnicirratus and an alpha-
proteobacterium has recently been described. The bacterial symbiont, identified by …

Well-established mutualistic associations between ciliates and prokaryotes might be more widespread and diversified than so far supposed

C Vannini, G Petroni, A Schena, F Verni… - European Journal of …, 2003 - Elsevier
Four different associations between ciliates of the family Euplotidae and bacteria have been
studied. The ectosymbiotic relationship between ciliates of the genus Euplotidium and …