Dinomyces arenysensis gen. et sp. nov. (Rhizophydiales, Dinomycetaceae fam. nov.), a Chytrid Infecting Marine Dinoflagellates

F. Lepelletier, S.A. Karpov, E. Alacid, S. Le Panse, E. Bigeard, E. Garcés, C. Jeanthon, L. Guillou

Результат исследований: Научные публикации в периодических изданияхстатья

33 Цитирования (Scopus)

Выдержка

Environmental 18S rRNA gene surveys of microbial eukaryotes have recently revealed the diversity of major parasitic agents in pelagic freshwater systems, consisting primarily of chytrid fungi. To date, only a few studies have reported the presence of chydrids in the marine environment and a limited number of marine chytrids have been properly identified and characterized. Here, we report the isolation and cultivation of a marine chytrid from samples taken during a bloom of the toxic dinoflagellate Alexandrium minutum in the Arenys de Mar harbour (Mediterranean Sea, Spain). Cross-infections using cultures and natural phytoplankton communities revealed that this chytrid is only able to infect certain species of dinoflagellates, with a rather wide host range but with a relative preference for Alexandrium species. Phylogenetic analyses showed that it belongs to the order Rhizophydiales, but cannot be included in any of the existing families within this order. Several ultrastructural characters confirmed the place
Язык оригиналаанглийский
Страницы (с-по)230-244
ЖурналProtist
Том165
Номер выпуска2
DOI
СостояниеОпубликовано - 2014

Отпечаток

Dinoflagellida
Mediterranean Sea
Mars
Phytoplankton
Poisons
Host Specificity
Cross Infection
Eukaryota
Fresh Water
rRNA Genes
Spain
Fungi
Surveys and Questionnaires

Цитировать

Lepelletier, F. ; Karpov, S.A. ; Alacid, E. ; Le Panse, S. ; Bigeard, E. ; Garcés, E. ; Jeanthon, C. ; Guillou, L. / Dinomyces arenysensis gen. et sp. nov. (Rhizophydiales, Dinomycetaceae fam. nov.), a Chytrid Infecting Marine Dinoflagellates. В: Protist. 2014 ; Том 165, № 2. стр. 230-244.
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abstract = "Environmental 18S rRNA gene surveys of microbial eukaryotes have recently revealed the diversity of major parasitic agents in pelagic freshwater systems, consisting primarily of chytrid fungi. To date, only a few studies have reported the presence of chydrids in the marine environment and a limited number of marine chytrids have been properly identified and characterized. Here, we report the isolation and cultivation of a marine chytrid from samples taken during a bloom of the toxic dinoflagellate Alexandrium minutum in the Arenys de Mar harbour (Mediterranean Sea, Spain). Cross-infections using cultures and natural phytoplankton communities revealed that this chytrid is only able to infect certain species of dinoflagellates, with a rather wide host range but with a relative preference for Alexandrium species. Phylogenetic analyses showed that it belongs to the order Rhizophydiales, but cannot be included in any of the existing families within this order. Several ultrastructural characters confirmed the place",
author = "F. Lepelletier and S.A. Karpov and E. Alacid and {Le Panse}, S. and E. Bigeard and E. Garc{\'e}s and C. Jeanthon and L. Guillou",
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Lepelletier, F, Karpov, SA, Alacid, E, Le Panse, S, Bigeard, E, Garcés, E, Jeanthon, C & Guillou, L 2014, 'Dinomyces arenysensis gen. et sp. nov. (Rhizophydiales, Dinomycetaceae fam. nov.), a Chytrid Infecting Marine Dinoflagellates', Protist, том. 165, № 2, стр. 230-244. https://doi.org/10.1016/j.protis.2014.02.004

Dinomyces arenysensis gen. et sp. nov. (Rhizophydiales, Dinomycetaceae fam. nov.), a Chytrid Infecting Marine Dinoflagellates. / Lepelletier, F.; Karpov, S.A.; Alacid, E.; Le Panse, S.; Bigeard, E.; Garcés, E.; Jeanthon, C.; Guillou, L.

В: Protist, Том 165, № 2, 2014, стр. 230-244.

Результат исследований: Научные публикации в периодических изданияхстатья

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T1 - Dinomyces arenysensis gen. et sp. nov. (Rhizophydiales, Dinomycetaceae fam. nov.), a Chytrid Infecting Marine Dinoflagellates

AU - Lepelletier, F.

AU - Karpov, S.A.

AU - Alacid, E.

AU - Le Panse, S.

AU - Bigeard, E.

AU - Garcés, E.

AU - Jeanthon, C.

AU - Guillou, L.

PY - 2014

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AB - Environmental 18S rRNA gene surveys of microbial eukaryotes have recently revealed the diversity of major parasitic agents in pelagic freshwater systems, consisting primarily of chytrid fungi. To date, only a few studies have reported the presence of chydrids in the marine environment and a limited number of marine chytrids have been properly identified and characterized. Here, we report the isolation and cultivation of a marine chytrid from samples taken during a bloom of the toxic dinoflagellate Alexandrium minutum in the Arenys de Mar harbour (Mediterranean Sea, Spain). Cross-infections using cultures and natural phytoplankton communities revealed that this chytrid is only able to infect certain species of dinoflagellates, with a rather wide host range but with a relative preference for Alexandrium species. Phylogenetic analyses showed that it belongs to the order Rhizophydiales, but cannot be included in any of the existing families within this order. Several ultrastructural characters confirmed the place

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DO - 10.1016/j.protis.2014.02.004

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JO - Protist

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SN - 1434-4610

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