| dc.contributor.author | Echenique-Subiabre, Isidora [Univ Mayor, GEMA Ctr Gen Ecol & Environm, Camino Piramide, Santiago 5750, Chile] | es_CL |
| dc.contributor.author | Zancarini, Anouk | es_CL |
| dc.contributor.author | Heath, Mark W. | es_CL |
| dc.contributor.author | Wood, Susanna A. | es_CL |
| dc.contributor.author | Quiblier, Catherine | es_CL |
| dc.contributor.author | Humbert, Jean-Francois | es_CL |
| dc.date.accessioned | 2020-04-08T14:11:55Z | |
| dc.date.accessioned | 2020-04-13T18:12:43Z | |
| dc.date.available | 2020-04-08T14:11:55Z | |
| dc.date.available | 2020-04-13T18:12:43Z | |
| dc.date.issued | 2018 | es_CL |
| dc.identifier.citation | Echenique-Subiabre, I., Zancarini, A., Heath, M. W., Wood, S. A., Quiblier, C., & Humbert, J. F. (2018). Multiple processes acting from local to large geographical scales shape bacterial communities associated with Phormidium (cyanobacteria) biofilms in French and New Zealand rivers. Scientific reports, 8(1), 1-12. | es_CL |
| dc.identifier.issn | 2045-2322 | es_CL |
| dc.identifier.uri | https://doi.org/10.1038/s41598-018-32772-w | es_CL |
| dc.identifier.uri | http://repositorio.umayor.cl/xmlui/handle/sibum/6187 | |
| dc.description.abstract | River biofilms dominated by Phormidium (cyanobacteria) are receiving increased attention worldwide because of a recent expansion in their distribution and their ability to produce neurotoxins leading to animal mortalities. Limited data are available on the composition and structure of bacterial communities (BCs) associated with Phormidium biofilms despite the important role they potentially play in biofilm functioning. By using a high-throughput sequencing approach, we compared the BCs associated with Phormidium biofilms in several sampling sites of the Tarn River (France) and in eight New Zealand rivers. The structure of the BCs from both countries displayed spatial and temporal variations but were well conserved at the order level and 28% of the OTUs containing 90% of the reads were shared by these BCs. This suggests that micro-environmental conditions occurring within thick Phormidium biofilms strongly shape the associated BCs. A strong and significant distance-decay relationship (r(p) = 0.7; P = 0.001) was found in BCs from New Zealand rivers but the Bray-Curtis dissimilarities between French and New Zealand BCs are in the same order of magnitude of those found between New Zealand BCs. All these findings suggest that local environmental conditions seem to have more impact on BCs than dispersal capacities of bacteria. | es_CL |
| dc.description.sponsorship | French National Agency for Water and Aquatic Environments (ONEMA); Adour-Garonne Agency; Rhone-Mediterrannee-Corse Water Agency; French National Institute for Agricultural Research (INRA); Partenariats Hubert Curien (PHC); New Zealand Royal Society Dumont d'Urville exchange program; New Zealand Ministry for Business, Innovation and Employment Cumulative Effects programNew Zealand Ministry of Business, Innovation and Employment (MBIE) [CO1X0803] | es_CL |
| dc.description.sponsorship | We are grateful to K. Tambosco, M. A. Barny and F. van Gijsegem (iEES Paris) and all people who have contributed to the fieldwork. The study received financial support from the French National Agency for Water and Aquatic Environments (ONEMA) and from Adour-Garonne and Rhone-Mediterrannee-Corse Water Agencies. Authors thank the French National Institute for Agricultural Research (INRA) for the fellowship, the Partenariats Hubert Curien (PHC) and New Zealand Royal Society Dumont d'Urville exchange program for project funding. S.A.W. and M.W.H. thank the New Zealand Ministry for Business, Innovation and Employment Cumulative Effects program (CO1X0803) for funding. | es_CL |
| dc.language.iso | en | es_CL |
| dc.publisher | NATURE PUBLISHING GROUP | es_CL |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
| dc.source | Sci Rep, SEP 2018. 8 | |
| dc.subject | Multidisciplinary Sciences | es_CL |
| dc.title | Multiple processes acting from local to large geographical scales shape bacterial communities associated with Phormidium (cyanobacteria) biofilms in French and New Zealand rivers | es_CL |
| dc.type | Artículo | es_CL |
| umayor.facultad | CIENCIAS | es_CL |
| umayor.politicas.sherpa/romeo | DOAJ Gold, Green Published | es_CL |
| umayor.indexado | WOS:000445615100045 | es_CL |
| umayor.indexado | PMID: 30258224 | es_CL |
| dc.identifier.doi | DOI: 10.1038/s41598-018-32772-w | es_CL] |
| umayor.indicadores.wos-(cuartil) | Q1 | es_CL |
| umayor.indicadores.scopus-(scimago-sjr) | SCIMAGO/ INDICE H: 149 H | es_CL |