||Burgaud Gaetan1, Arzur Danielle1, Durand Lucile2, Cambon-Bonavita Marie-Anne2, Barbier Georges1
||1 : Univ Brest, Lab Univ Biodiversite & Ecol Microbienne, EA3882,IFR 148, Univ Europeenne Bretagne,ESMISAB, F-29280 Plouzane, France.
2 : IFREMER, Ctr Brest, DEEP LM2E, UMR 6197, Plouzane, France.
||Fems Microbiology Ecology (0168-6496) (Wiley-blackwell Publishing, Inc), 2010-07 , Vol. 73 , N. 1 , P. 121-133
|WOS© Times Cited
||yeasts, hydrothermal vents, fauna, 26S rRNA gene, FISH
||Investigations of the diversity of culturable yeasts at deep-sea hydrothermal sites have suggested possible interactions with endemic fauna. Samples were collected during various oceanographic cruises at the Mid-Atlantic Ridge, South Pacific Basins and East Pacific Rise. Cultures of 32 isolates, mostly associated with animals, were collected. Phylogenetic analyses of 26S rRNA gene sequences revealed that the yeasts belonged to Ascomycota and Basidiomycota phyla, with the identification of several genera: Rhodotorula, Rhodosporidium, Candida, Debaryomyces and Cryptococcus. Those genera are usually isolated from deep-sea environments. To our knowledge, this is the first report of yeasts associated with deep-sea hydrothermal animals.
||Access on demand
|Author's final draft