Diversity and biogeographical patterns of yeast communities in Antarctic, Patagonian and tropical lakes

dc.creatorBrandão, Luciana R.
dc.creatorVaz, Aline B.M.
dc.creatorEspírito Santo, Lilia C.
dc.creatorPimenta, Raphael S.
dc.creatorMorais, Paula B.
dc.creatorLibkind Frati, Diego
dc.creatorRosa, Luiz H.
dc.creatorRosa, Carlos A.
dc.date.accessioned2018-11-28T14:17:03Z
dc.date.accessioned2022-10-15T09:09:12Z
dc.date.available2018-11-28T14:17:03Z
dc.date.available2022-10-15T09:09:12Z
dc.date.created2018-11-28T14:17:03Z
dc.date.issued2017-08
dc.identifierBrandão, Luciana R.; Vaz, Aline B.M.; Espírito Santo, Lilia C.; Pimenta, Raphael S.; Morais, Paula B.; et al.; Diversity and biogeographical patterns of yeast communities in Antarctic, Patagonian and tropical lakes; Elsevier; Fungal Ecology; 28; 8-2017; 33-43
dc.identifier1754-5048
dc.identifierhttp://hdl.handle.net/11336/65410
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4368679
dc.description.abstractWe investigated the distribution patterns of yeast communities in freshwater lakes along a latitudinal gradient in order to evaluate yeast biogeography at intercontinental (501–8000 km), regional (0–500 km) and local (0–1 km) geographical scales. We identified 285 yeast isolates belonging to 64 species based on sequence analysis of the ITS-5.8S region and the D1/D2 domains of the large subunit of rRNA genes. Distance decay analysis showed a significant negative slope curve at the intercontinental scale. At the intercontinental and regional scales, the dissimilarity of the yeast communities was correlated with geographical distance, with community similarity decreasing with increasing distance. The physiological profiles of the yeast communities from tropical and Patagonian lakes were similar but were different from those of Antarctic lakes. This is the first report of latitudinal patterns of lake yeast diversity along a gradient extending from Antarctic to tropical environments.
dc.languageeng
dc.publisherElsevier
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.funeco.2017.04.003
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1754504817300387
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectBIOGEOGRAPHY
dc.subjectDISTANCE DECAY
dc.subjectDIVERSITY
dc.subjectFRESHWATER
dc.subjectYEASTS
dc.titleDiversity and biogeographical patterns of yeast communities in Antarctic, Patagonian and tropical lakes
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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