Multipartner Symbiosis across Biological Domains: Looking at the Eukaryotic Associations from a Microbial Perspective.

ABSTRACT: Sponges establish tight associations with both micro- and macroorganisms. However, while studies on sponge microbiomes are numerous, nothing is currently known about the microbiomes of sponge-associated polychaetes and their relationships with those of their host sponges. We analyzed the bacterial communities of symbiotic polychaetes (Haplosyllis spp.) and their host sponges (Clathria reinwardti, Amphimedon paraviridis, Neofibularia hartmani, and Aaptos suberitoides) to assess the influence of the sponges on the polychaete microbiomes. We identified both eukaryote partners by molecular (16S and COI genes) and morphological features, and we identified their microbial communities by high-throughput sequencing of the 16S rRNA gene (V4 region). We unravel the

SUBMITTER: Turon M 

PROVIDER: S-EPMC6593219 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature