| dc.contributor | Public Library Science | es_CL |
| dc.contributor.author | De la Iglesia, Rodrigo [Pontificia Universidad Católica de Chile] | es_CL |
| dc.contributor.author | Diez, Beatriz [Pontificia Universidad Católica de Chile] | es_CL |
| dc.contributor.author | Fonseca, Cassio A. [Brasil. Universidade Federal do Rio de Janeiro] | es_CL |
| dc.contributor.author | Hajdu, Eduardo [Brasil. Universidade Federal do Rio de Janeiro] | es_CL |
| dc.contributor.author | Trefault, Nicole [Chile. Universidad Mayor. Centro de Genómica y Bioinformática] | es_CL |
| dc.date.accessioned | 2018-09-07T13:04:14Z | |
| dc.date.available | 2018-09-07T13:04:14Z | |
| dc.date.issued | 2015 | es_CL |
| dc.identifier.citation | Rodríguez-Marconi, S., De la Iglesia, R., Díez, B., Fonseca, C. A., Hajdu, E., & Trefault, N. (2015). Characterization of bacterial, archaeal and eukaryote symbionts from Antarctic sponges reveals a high diversity at a three-domain level and a particular signature for this ecosystem. PLoS One, 10(9), e0138837. | es_CL |
| dc.identifier.issn | ESSN 1932-6203 | es_CL |
| dc.identifier.uri | http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0138837&type=printable | es_CL |
| dc.identifier.uri | https://doi.org/10.1371/journal.pone.0138837 | es_CL |
| dc.identifier.uri | http://repositorio.umayor.cl/xmlui/handle/sibum/2651 | |
| dc.description.abstract | Sponge-associated microbial communities include members from the three domains of life. In the case of bacteria, they are diverse, host specific and different from the surrounding seawater. However, little is known about the diversity and specificity of Eukarya and Archaea living in association with marine sponges. This knowledge gap is even greater regarding sponges from regions other than temperate and tropical environments. In Antarctica, marine sponges are abundant and important members of the benthos, structuring the Antarctic marine ecosystem. In this study, we used high throughput ribosomal gene sequencing to investigate the three-domain diversity and community composition from eight different Antarctic sponges. Taxonomic identification reveals that they belong to families Acarnidae, Chalinidae, Hymedesmiidae, Hymeniacidonidae, Leucettidae, Microcionidae, and Myxillidae. Our study indicates that there are different diversity and similarity patterns between bacterial/archaeal and eukaryote microbial symbionts from these Antarctic marine sponges, indicating inherent differences in how organisms from different domains establish symbiotic relationships. In general, when considering diversity indices and number of phyla detected, sponge-associated communities are more diverse than the planktonic communities. We conclude that three-domain microbial communities from Antarctic sponges are different from surrounding planktonic communities, expanding previous observations for Bacteria and including the Antarctic environment. Furthermore, we reveal differences in the composition of the sponge associated bacterial assemblages between Antarctic and tropical-temperate environments and the presence of a highly complex microbial eukaryote community, suggesting a particular signature for Antarctic sponges, different to that reported from other ecosystems. | es_CL |
| dc.description.sponsorship | Este trabajo fue financiado por: CONICYT FONDECYT Initiation into Research Grant #11121554. | es_CL |
| dc.format.extent | ARTÍCULO ORIGINAL | es_CL |
| dc.language.iso | en | es_CL |
| dc.publisher | CIENCIAS | es_CL |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | es_CL |
| dc.subject | CIENCIA Y TECNOLOGÍA | es_CL |
| dc.title | Characterization of bacterial, archaeal and eukaryote symbionts from antarctic sponges reveals a high diversity at a three-domain level and a particular signature for this ecosystem | es_CL |
| dc.type | Artículo o Paper | es_CL |
| umayor.indizador | COT | es_CL |
| umayor.politicas.sherpa/romeo | Licencia color: VERDE (Revista DOAJ. Se puede archivar el pre-print y el post-print o versión de editor/PDF)--DOAJ es una revista de acceso abierto. Pre-print del autor: el autor puede archivar la versión pre-print (ie la versión previa a la revisión por pares). Postprint: el autor puede archivar la versión post-print (ie la versión final posterior a la revisión por pares), Versión de editor/PDF: green tick el autor puede archivar la versión del editor/PDF, Condiciones generales: Creative Commons Attribution License 4.0, Los autores conservan el copyright, Los autores afectados en el Reino Unido pueden depositar en OpenDepot, La versión de editor/PDF puede utilizarse, La fuente publicada debe reconocerse con la cita, Author's pre-prints can be deposited in pre-print servers, Publisher will deposit articles in PubMed Central// Disponible en: http://www.sherpa.ac.uk/romeo/issn/1932-6203/es/ | es_CL |
| umayor.indexado | WOS | es_CL |
| umayor.indexado | SCOPUS | es_CL |
| dc.identifier.doi | 10.1371/journal.pone.0138837 | es_CL] |
| umayor.indicadores.wos-(cuartil) | Q1 | es_CL |
| umayor.indicadores.scopus-(scimago-sjr) | sin información | es_CL |