Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides

Autores
Fuentes, María Soledad; Benimeli, Claudia Susana; Cuozzo, Sergio Antonio; Amoroso, Maria Julia del R.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Organochlorine pesticides are notorious, due to their high toxicity, persistence in the environment and their tendency to bioaccumulate. Their extensive use in the northwest of Argentina has left residues in the environment. Microbial degradation is an important process for pesticide bioremediation and actinomycetes have a great potential for that. The current study examined organochlorine pesticides in contaminated soil. Indigenous actinomycetes were isolated from contaminated samples to evaluate bacterial growth as well as pesticide removal and release of chloride ions as a result of degradation. Most of the isolated microorganisms belonged to the Streptomyces genus, except one, which belonged to Micromonospora. Bacterial growth depended on the microorganism and the pesticide present (chlordane, lindane or methoxychlor). Highest growth and pesticide removal were observed with chlordane. Twelve out of 18 studied strains released chloride into culture supernatants, and percentages were higher with chlordane as carbon source than with lindane or methoxychlor. These results are supported by principal component analysis. This is the first report about actinomycetes isolated from an illegal storage of organochlorine pesticide in Argentina with capacity to growth, remove and use different organochlorine pesticide.
Fil: Fuentes, María Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Benimeli, Claudia Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad del Norte Santo Tomás de Aquino; Argentina
Fil: Cuozzo, Sergio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Amoroso, Maria Julia del R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad del Norte Santo Tomás de Aquino; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
Materia
ORGANOCHLORINE
PESTICIDES
ACTINOMYCETES
DECHLORINATION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/285269
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticidesFuentes, María SoledadBenimeli, Claudia SusanaCuozzo, Sergio AntonioAmoroso, Maria Julia del R.ORGANOCHLORINEPESTICIDESACTINOMYCETESDECHLORINATIONhttps://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2Organochlorine pesticides are notorious, due to their high toxicity, persistence in the environment and their tendency to bioaccumulate. Their extensive use in the northwest of Argentina has left residues in the environment. Microbial degradation is an important process for pesticide bioremediation and actinomycetes have a great potential for that. The current study examined organochlorine pesticides in contaminated soil. Indigenous actinomycetes were isolated from contaminated samples to evaluate bacterial growth as well as pesticide removal and release of chloride ions as a result of degradation. Most of the isolated microorganisms belonged to the Streptomyces genus, except one, which belonged to Micromonospora. Bacterial growth depended on the microorganism and the pesticide present (chlordane, lindane or methoxychlor). Highest growth and pesticide removal were observed with chlordane. Twelve out of 18 studied strains released chloride into culture supernatants, and percentages were higher with chlordane as carbon source than with lindane or methoxychlor. These results are supported by principal component analysis. This is the first report about actinomycetes isolated from an illegal storage of organochlorine pesticide in Argentina with capacity to growth, remove and use different organochlorine pesticide.Fil: Fuentes, María Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFil: Benimeli, Claudia Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad del Norte Santo Tomás de Aquino; ArgentinaFil: Cuozzo, Sergio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFil: Amoroso, Maria Julia del R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad del Norte Santo Tomás de Aquino; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; ArgentinaElsevier2010-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/285269Fuentes, María Soledad; Benimeli, Claudia Susana; Cuozzo, Sergio Antonio; Amoroso, Maria Julia del R.; Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides; Elsevier; International Biodeterioration and Biodegradation; 64; 6; 9-2010; 434-4410964-8305CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0964830510000764info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ibiod.2010.05.001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-06-17T09:41:41Zoai:ri.conicet.gov.ar:11336/285269instacron: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:34982026-06-17 09:41:42.042CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides
title Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides
spellingShingle Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides
Fuentes, María Soledad
ORGANOCHLORINE
PESTICIDES
ACTINOMYCETES
DECHLORINATION
title_short Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides
title_full Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides
title_fullStr Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides
title_full_unstemmed Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides
title_sort Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides
dc.creator.none.fl_str_mv Fuentes, María Soledad
Benimeli, Claudia Susana
Cuozzo, Sergio Antonio
Amoroso, Maria Julia del R.
author Fuentes, María Soledad
author_facet Fuentes, María Soledad
Benimeli, Claudia Susana
Cuozzo, Sergio Antonio
Amoroso, Maria Julia del R.
author_role author
author2 Benimeli, Claudia Susana
Cuozzo, Sergio Antonio
Amoroso, Maria Julia del R.
author2_role author
author
author
dc.subject.none.fl_str_mv ORGANOCHLORINE
PESTICIDES
ACTINOMYCETES
DECHLORINATION
topic ORGANOCHLORINE
PESTICIDES
ACTINOMYCETES
DECHLORINATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.8
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Organochlorine pesticides are notorious, due to their high toxicity, persistence in the environment and their tendency to bioaccumulate. Their extensive use in the northwest of Argentina has left residues in the environment. Microbial degradation is an important process for pesticide bioremediation and actinomycetes have a great potential for that. The current study examined organochlorine pesticides in contaminated soil. Indigenous actinomycetes were isolated from contaminated samples to evaluate bacterial growth as well as pesticide removal and release of chloride ions as a result of degradation. Most of the isolated microorganisms belonged to the Streptomyces genus, except one, which belonged to Micromonospora. Bacterial growth depended on the microorganism and the pesticide present (chlordane, lindane or methoxychlor). Highest growth and pesticide removal were observed with chlordane. Twelve out of 18 studied strains released chloride into culture supernatants, and percentages were higher with chlordane as carbon source than with lindane or methoxychlor. These results are supported by principal component analysis. This is the first report about actinomycetes isolated from an illegal storage of organochlorine pesticide in Argentina with capacity to growth, remove and use different organochlorine pesticide.
Fil: Fuentes, María Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Benimeli, Claudia Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad del Norte Santo Tomás de Aquino; Argentina
Fil: Cuozzo, Sergio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Amoroso, Maria Julia del R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad del Norte Santo Tomás de Aquino; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
description Organochlorine pesticides are notorious, due to their high toxicity, persistence in the environment and their tendency to bioaccumulate. Their extensive use in the northwest of Argentina has left residues in the environment. Microbial degradation is an important process for pesticide bioremediation and actinomycetes have a great potential for that. The current study examined organochlorine pesticides in contaminated soil. Indigenous actinomycetes were isolated from contaminated samples to evaluate bacterial growth as well as pesticide removal and release of chloride ions as a result of degradation. Most of the isolated microorganisms belonged to the Streptomyces genus, except one, which belonged to Micromonospora. Bacterial growth depended on the microorganism and the pesticide present (chlordane, lindane or methoxychlor). Highest growth and pesticide removal were observed with chlordane. Twelve out of 18 studied strains released chloride into culture supernatants, and percentages were higher with chlordane as carbon source than with lindane or methoxychlor. These results are supported by principal component analysis. This is the first report about actinomycetes isolated from an illegal storage of organochlorine pesticide in Argentina with capacity to growth, remove and use different organochlorine pesticide.
publishDate 2010
dc.date.none.fl_str_mv 2010-09
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/11336/285269
Fuentes, María Soledad; Benimeli, Claudia Susana; Cuozzo, Sergio Antonio; Amoroso, Maria Julia del R.; Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides; Elsevier; International Biodeterioration and Biodegradation; 64; 6; 9-2010; 434-441
0964-8305
CONICET Digital
CONICET
url http://hdl.handle.net/11336/285269
identifier_str_mv Fuentes, María Soledad; Benimeli, Claudia Susana; Cuozzo, Sergio Antonio; Amoroso, Maria Julia del R.; Isolation of pesticide-degrading actinomycetes from a contaminated site: Bacterial growth, removal and dechlorination of organochlorine pesticides; Elsevier; International Biodeterioration and Biodegradation; 64; 6; 9-2010; 434-441
0964-8305
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://www.sciencedirect.com/science/article/abs/pii/S0964830510000764
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ibiod.2010.05.001
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
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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 13.040872

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