Benzo[a]pyrene degradation by soil filamentous fungi

Autores
Romero, Maria Cristina; Urrutia, María Inés; Reinoso, E. H.; Moreno Kiernan, Alejandro Ricardo
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The fungal ability to biotransform xenobiotics had received attention due to their dominance, ubiquity and different pathways that detoxificate aromatic hydrocarbons. The filamentous fungi Aspergillus flavus and Paecilomyces farinosus showed a significant degradation activity on benzo[a]pyrene with and without C16 as cosubstrate. 14CO2, 14C-volatile organic, 14C-extractable, 14C-nonextractable, 14C-biomass and 14C-aqueous fractions were determined with [7, 10]14C-BaP assays, with A. flavus, Cladosporium cladosporioides, Gliocladium viride, P. farinosus and Talaromyces rotundus. However, the activity of A. flavusand P. farinosus were higher. These non-ligninolytic fungi degraded BaP by cometabolism in C16 presence, were adapted to toxicants and dominant in polluted habitats, so they could play an important role in self- bioremediation processes.
Fil: Romero, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
Fil: Urrutia, María Inés. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina
Fil: Reinoso, E. H.. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
Fil: Moreno Kiernan, Alejandro Ricardo. Gobierno de la Provincia de Buenos Aires. Ministerio de Salud. ; Argentina
Materia
Benzo[a]pyrene biodegradation
Cometabolism
Mycoremediation
PAHs mixture
Polluted sites
Soil filamentous fungi
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/242458
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Benzo[a]pyrene degradation by soil filamentous fungiRomero, Maria CristinaUrrutia, María InésReinoso, E. H.Moreno Kiernan, Alejandro RicardoBenzo[a]pyrene biodegradationCometabolismMycoremediationPAHs mixturePolluted sitesSoil filamentous fungihttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The fungal ability to biotransform xenobiotics had received attention due to their dominance, ubiquity and different pathways that detoxificate aromatic hydrocarbons. The filamentous fungi Aspergillus flavus and Paecilomyces farinosus showed a significant degradation activity on benzo[a]pyrene with and without C16 as cosubstrate. 14CO2, 14C-volatile organic, 14C-extractable, 14C-nonextractable, 14C-biomass and 14C-aqueous fractions were determined with [7, 10]14C-BaP assays, with A. flavus, Cladosporium cladosporioides, Gliocladium viride, P. farinosus and Talaromyces rotundus. However, the activity of A. flavusand P. farinosus were higher. These non-ligninolytic fungi degraded BaP by cometabolism in C16 presence, were adapted to toxicants and dominant in polluted habitats, so they could play an important role in self- bioremediation processes.Fil: Romero, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; ArgentinaFil: Urrutia, María Inés. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; ArgentinaFil: Reinoso, E. H.. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; ArgentinaFil: Moreno Kiernan, Alejandro Ricardo. Gobierno de la Provincia de Buenos Aires. Ministerio de Salud. ; ArgentinaAcademic Journals2010-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/242458Romero, Maria Cristina; Urrutia, María Inés; Reinoso, E. H.; Moreno Kiernan, Alejandro Ricardo; Benzo[a]pyrene degradation by soil filamentous fungi; Academic Journals; Journal of Yeast and Fungi Research; 1; 2; 3-2010; 25-292141-2413CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academicjournals.org/journal/JYFR/article-abstract/6BA90B32307info:eu-repo/semantics/altIdentifier/doi/10.5897/JYFR.9000008info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:48:32Zoai:ri.conicet.gov.ar:11336/242458instacron: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:34982025-09-03 09:48:32.944CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Benzo[a]pyrene degradation by soil filamentous fungi
title Benzo[a]pyrene degradation by soil filamentous fungi
spellingShingle Benzo[a]pyrene degradation by soil filamentous fungi
Romero, Maria Cristina
Benzo[a]pyrene biodegradation
Cometabolism
Mycoremediation
PAHs mixture
Polluted sites
Soil filamentous fungi
title_short Benzo[a]pyrene degradation by soil filamentous fungi
title_full Benzo[a]pyrene degradation by soil filamentous fungi
title_fullStr Benzo[a]pyrene degradation by soil filamentous fungi
title_full_unstemmed Benzo[a]pyrene degradation by soil filamentous fungi
title_sort Benzo[a]pyrene degradation by soil filamentous fungi
dc.creator.none.fl_str_mv Romero, Maria Cristina
Urrutia, María Inés
Reinoso, E. H.
Moreno Kiernan, Alejandro Ricardo
author Romero, Maria Cristina
author_facet Romero, Maria Cristina
Urrutia, María Inés
Reinoso, E. H.
Moreno Kiernan, Alejandro Ricardo
author_role author
author2 Urrutia, María Inés
Reinoso, E. H.
Moreno Kiernan, Alejandro Ricardo
author2_role author
author
author
dc.subject.none.fl_str_mv Benzo[a]pyrene biodegradation
Cometabolism
Mycoremediation
PAHs mixture
Polluted sites
Soil filamentous fungi
topic Benzo[a]pyrene biodegradation
Cometabolism
Mycoremediation
PAHs mixture
Polluted sites
Soil filamentous fungi
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 fungal ability to biotransform xenobiotics had received attention due to their dominance, ubiquity and different pathways that detoxificate aromatic hydrocarbons. The filamentous fungi Aspergillus flavus and Paecilomyces farinosus showed a significant degradation activity on benzo[a]pyrene with and without C16 as cosubstrate. 14CO2, 14C-volatile organic, 14C-extractable, 14C-nonextractable, 14C-biomass and 14C-aqueous fractions were determined with [7, 10]14C-BaP assays, with A. flavus, Cladosporium cladosporioides, Gliocladium viride, P. farinosus and Talaromyces rotundus. However, the activity of A. flavusand P. farinosus were higher. These non-ligninolytic fungi degraded BaP by cometabolism in C16 presence, were adapted to toxicants and dominant in polluted habitats, so they could play an important role in self- bioremediation processes.
Fil: Romero, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
Fil: Urrutia, María Inés. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina
Fil: Reinoso, E. H.. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
Fil: Moreno Kiernan, Alejandro Ricardo. Gobierno de la Provincia de Buenos Aires. Ministerio de Salud. ; Argentina
description The fungal ability to biotransform xenobiotics had received attention due to their dominance, ubiquity and different pathways that detoxificate aromatic hydrocarbons. The filamentous fungi Aspergillus flavus and Paecilomyces farinosus showed a significant degradation activity on benzo[a]pyrene with and without C16 as cosubstrate. 14CO2, 14C-volatile organic, 14C-extractable, 14C-nonextractable, 14C-biomass and 14C-aqueous fractions were determined with [7, 10]14C-BaP assays, with A. flavus, Cladosporium cladosporioides, Gliocladium viride, P. farinosus and Talaromyces rotundus. However, the activity of A. flavusand P. farinosus were higher. These non-ligninolytic fungi degraded BaP by cometabolism in C16 presence, were adapted to toxicants and dominant in polluted habitats, so they could play an important role in self- bioremediation processes.
publishDate 2010
dc.date.none.fl_str_mv 2010-03
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/11336/242458
Romero, Maria Cristina; Urrutia, María Inés; Reinoso, E. H.; Moreno Kiernan, Alejandro Ricardo; Benzo[a]pyrene degradation by soil filamentous fungi; Academic Journals; Journal of Yeast and Fungi Research; 1; 2; 3-2010; 25-29
2141-2413
CONICET Digital
CONICET
url http://hdl.handle.net/11336/242458
identifier_str_mv Romero, Maria Cristina; Urrutia, María Inés; Reinoso, E. H.; Moreno Kiernan, Alejandro Ricardo; Benzo[a]pyrene degradation by soil filamentous fungi; Academic Journals; Journal of Yeast and Fungi Research; 1; 2; 3-2010; 25-29
2141-2413
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://academicjournals.org/journal/JYFR/article-abstract/6BA90B32307
info:eu-repo/semantics/altIdentifier/doi/10.5897/JYFR.9000008
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Academic Journals
publisher.none.fl_str_mv Academic Journals
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)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv 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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score 13.13397

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