Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma)
- Autores
- Libkind Frati, Diego; Moline, Martin; Giraudo, Maria Rosa
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The ability of the basidiomycetous yeast Xanthophyllomyces dendrorhous (Phaffia rhodozyma) to accumulate astaxanthin is responsible for the industrial use of this yeast as a microbial source of pigments for aquaculture. It is also hypothesized that astaxanthin accounts for its ability to thrive in highly oxidative and UV-exposed habitats. Here, we assessed the ability of this species to synthesize UV-absorbing compounds generally known as mycosporines, evaluated the effect of culture media in the production of these compounds and compared its UV growth resistance and tolerance with other yeasts. The 48 wild and collection strains screened were positive for mycosporines and a unique compound identified as mycosporine?glutaminol?glucoside (MGG) was detected. Thus, the ability of X. dendrorhous to produce MGG, as described here for the first time, is so far unique among the Cystofilobasidiales. The compound was synthesized constitutively, although growth under visible light and, to a greater extent, UVA radiation stimulated its production. Strains from UV-exposed habitats produced larger quantities and oligotrophic complex media seemed to favor MGG accumulation. UV tolerance and survival of X. dendrorhous was high and comparable to that of the polyextremophilic Rhodotorula mucilaginosa. The taxonomical and ecological implications of the production of MGG by X. dendrorhous are discussed.
Fil: Libkind Frati, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Moline, Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Giraudo, Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina - Materia
-
astaxanthin
mycosporines
yeast
UV radiation
photoprotection
taxonomy - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/268222
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
spelling |
Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma)Libkind Frati, DiegoMoline, MartinGiraudo, Maria RosaastaxanthinmycosporinesyeastUV radiationphotoprotectiontaxonomyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The ability of the basidiomycetous yeast Xanthophyllomyces dendrorhous (Phaffia rhodozyma) to accumulate astaxanthin is responsible for the industrial use of this yeast as a microbial source of pigments for aquaculture. It is also hypothesized that astaxanthin accounts for its ability to thrive in highly oxidative and UV-exposed habitats. Here, we assessed the ability of this species to synthesize UV-absorbing compounds generally known as mycosporines, evaluated the effect of culture media in the production of these compounds and compared its UV growth resistance and tolerance with other yeasts. The 48 wild and collection strains screened were positive for mycosporines and a unique compound identified as mycosporine?glutaminol?glucoside (MGG) was detected. Thus, the ability of X. dendrorhous to produce MGG, as described here for the first time, is so far unique among the Cystofilobasidiales. The compound was synthesized constitutively, although growth under visible light and, to a greater extent, UVA radiation stimulated its production. Strains from UV-exposed habitats produced larger quantities and oligotrophic complex media seemed to favor MGG accumulation. UV tolerance and survival of X. dendrorhous was high and comparable to that of the polyextremophilic Rhodotorula mucilaginosa. The taxonomical and ecological implications of the production of MGG by X. dendrorhous are discussed.Fil: Libkind Frati, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Moline, Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Giraudo, Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaWiley Blackwell Publishing, Inc2011-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/268222Libkind Frati, Diego; Moline, Martin; Giraudo, Maria Rosa; Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma); Wiley Blackwell Publishing, Inc; Fems Yeast Research; 11; 1; 2-2011; 52-591567-1356CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/femsyr/article/11/1/52/630704?login=falseinfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1567-1364.2010.00688.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:24:23Zoai:ri.conicet.gov.ar:11336/268222instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:24:23.996CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma) |
title |
Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma) |
spellingShingle |
Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma) Libkind Frati, Diego astaxanthin mycosporines yeast UV radiation photoprotection taxonomy |
title_short |
Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma) |
title_full |
Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma) |
title_fullStr |
Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma) |
title_full_unstemmed |
Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma) |
title_sort |
Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma) |
dc.creator.none.fl_str_mv |
Libkind Frati, Diego Moline, Martin Giraudo, Maria Rosa |
author |
Libkind Frati, Diego |
author_facet |
Libkind Frati, Diego Moline, Martin Giraudo, Maria Rosa |
author_role |
author |
author2 |
Moline, Martin Giraudo, Maria Rosa |
author2_role |
author author |
dc.subject.none.fl_str_mv |
astaxanthin mycosporines yeast UV radiation photoprotection taxonomy |
topic |
astaxanthin mycosporines yeast UV radiation photoprotection taxonomy |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The ability of the basidiomycetous yeast Xanthophyllomyces dendrorhous (Phaffia rhodozyma) to accumulate astaxanthin is responsible for the industrial use of this yeast as a microbial source of pigments for aquaculture. It is also hypothesized that astaxanthin accounts for its ability to thrive in highly oxidative and UV-exposed habitats. Here, we assessed the ability of this species to synthesize UV-absorbing compounds generally known as mycosporines, evaluated the effect of culture media in the production of these compounds and compared its UV growth resistance and tolerance with other yeasts. The 48 wild and collection strains screened were positive for mycosporines and a unique compound identified as mycosporine?glutaminol?glucoside (MGG) was detected. Thus, the ability of X. dendrorhous to produce MGG, as described here for the first time, is so far unique among the Cystofilobasidiales. The compound was synthesized constitutively, although growth under visible light and, to a greater extent, UVA radiation stimulated its production. Strains from UV-exposed habitats produced larger quantities and oligotrophic complex media seemed to favor MGG accumulation. UV tolerance and survival of X. dendrorhous was high and comparable to that of the polyextremophilic Rhodotorula mucilaginosa. The taxonomical and ecological implications of the production of MGG by X. dendrorhous are discussed. Fil: Libkind Frati, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Moline, Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Giraudo, Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina |
description |
The ability of the basidiomycetous yeast Xanthophyllomyces dendrorhous (Phaffia rhodozyma) to accumulate astaxanthin is responsible for the industrial use of this yeast as a microbial source of pigments for aquaculture. It is also hypothesized that astaxanthin accounts for its ability to thrive in highly oxidative and UV-exposed habitats. Here, we assessed the ability of this species to synthesize UV-absorbing compounds generally known as mycosporines, evaluated the effect of culture media in the production of these compounds and compared its UV growth resistance and tolerance with other yeasts. The 48 wild and collection strains screened were positive for mycosporines and a unique compound identified as mycosporine?glutaminol?glucoside (MGG) was detected. Thus, the ability of X. dendrorhous to produce MGG, as described here for the first time, is so far unique among the Cystofilobasidiales. The compound was synthesized constitutively, although growth under visible light and, to a greater extent, UVA radiation stimulated its production. Strains from UV-exposed habitats produced larger quantities and oligotrophic complex media seemed to favor MGG accumulation. UV tolerance and survival of X. dendrorhous was high and comparable to that of the polyextremophilic Rhodotorula mucilaginosa. The taxonomical and ecological implications of the production of MGG by X. dendrorhous are discussed. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-02 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/268222 Libkind Frati, Diego; Moline, Martin; Giraudo, Maria Rosa; Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma); Wiley Blackwell Publishing, Inc; Fems Yeast Research; 11; 1; 2-2011; 52-59 1567-1356 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/268222 |
identifier_str_mv |
Libkind Frati, Diego; Moline, Martin; Giraudo, Maria Rosa; Production of the UVB-absorbing compound mycosporine-glutaminol-glucoside by Xanthophyllomyces dendrorhous (Phaffia rhodozyma); Wiley Blackwell Publishing, Inc; Fems Yeast Research; 11; 1; 2-2011; 52-59 1567-1356 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/femsyr/article/11/1/52/630704?login=false info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1567-1364.2010.00688.x |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614240322715648 |
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13.070432 |