Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia
- Autores
- Troncozo, María Inés; Gomez, Romina Paula; Arambarri, Angélica Margarita; Balatti, Pedro Alberto; Bucsinszky, Ana María Margarita; Saparrat, Mario Carlos Nazareno
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- To get a better insight into the physiological capabilities of Ciliochorella buxifolia, the most frequent fungus occurring on Scutia buxifolia leaf-litter in a native forest from Argentina, its in-vitro ability to use 10 carbon sources and to produce extracellular enzymes, including its response to tannic acid and to the addition of a water-soluble fraction of Scutia buxifolia leaf-litter, was analyzed. Growth, colony morphology and extracellular enzyme activity as well as differentiation of pycnidia were a function of the C substrate. The fungus responded to the presence of tannic acid in a range between 0.001 and 0.1% (w/v), by increasing growth, but higher phenol concentrations like 0.5% were inhibitory. The activity of extracellular oxidative enzymes increased with the concentration of tannic acid. Furthermore, the fungus showed extracellular laccase and peroxidase activity, being the former increased by water-soluble fraction in association to pycnidia development. Based on these results, Ciliochorella buxifolia is a fungus growing on Scutia buxifolia leaf-litter that is able to metabolize soluble phenolic compounds, which triggers the synthesis of extracellular oxidative enzymes possibly involved in sporulation and detoxification reactions.
Fil: Troncozo, María Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Gomez, Romina Paula. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas. Centro de Investigaciones de Fitopatología. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigaciones de Fitopatología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Arambarri, Angélica Margarita. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Balatti, Pedro Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas. Centro de Investigaciones de Fitopatología. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigaciones de Fitopatología; Argentina
Fil: Bucsinszky, Ana María Margarita. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Saparrat, Mario Carlos Nazareno. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina - Materia
-
Argentina
Extracellular Enzymes
Forest
Laccase
Peroxidase - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/37843
Ver los metadatos del registro completo
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Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifoliaTroncozo, María InésGomez, Romina PaulaArambarri, Angélica MargaritaBalatti, Pedro AlbertoBucsinszky, Ana María MargaritaSaparrat, Mario Carlos NazarenoArgentinaExtracellular EnzymesForestLaccasePeroxidasehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1To get a better insight into the physiological capabilities of Ciliochorella buxifolia, the most frequent fungus occurring on Scutia buxifolia leaf-litter in a native forest from Argentina, its in-vitro ability to use 10 carbon sources and to produce extracellular enzymes, including its response to tannic acid and to the addition of a water-soluble fraction of Scutia buxifolia leaf-litter, was analyzed. Growth, colony morphology and extracellular enzyme activity as well as differentiation of pycnidia were a function of the C substrate. The fungus responded to the presence of tannic acid in a range between 0.001 and 0.1% (w/v), by increasing growth, but higher phenol concentrations like 0.5% were inhibitory. The activity of extracellular oxidative enzymes increased with the concentration of tannic acid. Furthermore, the fungus showed extracellular laccase and peroxidase activity, being the former increased by water-soluble fraction in association to pycnidia development. Based on these results, Ciliochorella buxifolia is a fungus growing on Scutia buxifolia leaf-litter that is able to metabolize soluble phenolic compounds, which triggers the synthesis of extracellular oxidative enzymes possibly involved in sporulation and detoxification reactions.Fil: Troncozo, María Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; ArgentinaFil: Gomez, Romina Paula. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas. Centro de Investigaciones de Fitopatología. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigaciones de Fitopatología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Arambarri, Angélica Margarita. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Balatti, Pedro Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas. Centro de Investigaciones de Fitopatología. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigaciones de Fitopatología; ArgentinaFil: Bucsinszky, Ana María Margarita. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Saparrat, Mario Carlos Nazareno. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; ArgentinaElsevier Science2015-01info: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/11336/37843Troncozo, María Inés; Gomez, Romina Paula; Arambarri, Angélica Margarita; Balatti, Pedro Alberto; Bucsinszky, Ana María Margarita; et al.; Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia; Elsevier Science; Mycoscience; 56; 1; 1-2015; 58-651340-3540CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.myc.2014.03.003info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1340354014000291info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:03:16Zoai:ri.conicet.gov.ar:11336/37843instacron: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:34982025-10-22 12:03:16.566CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia |
| title |
Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia |
| spellingShingle |
Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia Troncozo, María Inés Argentina Extracellular Enzymes Forest Laccase Peroxidase |
| title_short |
Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia |
| title_full |
Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia |
| title_fullStr |
Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia |
| title_full_unstemmed |
Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia |
| title_sort |
Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia |
| dc.creator.none.fl_str_mv |
Troncozo, María Inés Gomez, Romina Paula Arambarri, Angélica Margarita Balatti, Pedro Alberto Bucsinszky, Ana María Margarita Saparrat, Mario Carlos Nazareno |
| author |
Troncozo, María Inés |
| author_facet |
Troncozo, María Inés Gomez, Romina Paula Arambarri, Angélica Margarita Balatti, Pedro Alberto Bucsinszky, Ana María Margarita Saparrat, Mario Carlos Nazareno |
| author_role |
author |
| author2 |
Gomez, Romina Paula Arambarri, Angélica Margarita Balatti, Pedro Alberto Bucsinszky, Ana María Margarita Saparrat, Mario Carlos Nazareno |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
Argentina Extracellular Enzymes Forest Laccase Peroxidase |
| topic |
Argentina Extracellular Enzymes Forest Laccase Peroxidase |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
To get a better insight into the physiological capabilities of Ciliochorella buxifolia, the most frequent fungus occurring on Scutia buxifolia leaf-litter in a native forest from Argentina, its in-vitro ability to use 10 carbon sources and to produce extracellular enzymes, including its response to tannic acid and to the addition of a water-soluble fraction of Scutia buxifolia leaf-litter, was analyzed. Growth, colony morphology and extracellular enzyme activity as well as differentiation of pycnidia were a function of the C substrate. The fungus responded to the presence of tannic acid in a range between 0.001 and 0.1% (w/v), by increasing growth, but higher phenol concentrations like 0.5% were inhibitory. The activity of extracellular oxidative enzymes increased with the concentration of tannic acid. Furthermore, the fungus showed extracellular laccase and peroxidase activity, being the former increased by water-soluble fraction in association to pycnidia development. Based on these results, Ciliochorella buxifolia is a fungus growing on Scutia buxifolia leaf-litter that is able to metabolize soluble phenolic compounds, which triggers the synthesis of extracellular oxidative enzymes possibly involved in sporulation and detoxification reactions. Fil: Troncozo, María Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina Fil: Gomez, Romina Paula. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas. Centro de Investigaciones de Fitopatología. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigaciones de Fitopatología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Arambarri, Angélica Margarita. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Balatti, Pedro Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas. Centro de Investigaciones de Fitopatología. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigaciones de Fitopatología; Argentina Fil: Bucsinszky, Ana María Margarita. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Saparrat, Mario Carlos Nazareno. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina |
| description |
To get a better insight into the physiological capabilities of Ciliochorella buxifolia, the most frequent fungus occurring on Scutia buxifolia leaf-litter in a native forest from Argentina, its in-vitro ability to use 10 carbon sources and to produce extracellular enzymes, including its response to tannic acid and to the addition of a water-soluble fraction of Scutia buxifolia leaf-litter, was analyzed. Growth, colony morphology and extracellular enzyme activity as well as differentiation of pycnidia were a function of the C substrate. The fungus responded to the presence of tannic acid in a range between 0.001 and 0.1% (w/v), by increasing growth, but higher phenol concentrations like 0.5% were inhibitory. The activity of extracellular oxidative enzymes increased with the concentration of tannic acid. Furthermore, the fungus showed extracellular laccase and peroxidase activity, being the former increased by water-soluble fraction in association to pycnidia development. Based on these results, Ciliochorella buxifolia is a fungus growing on Scutia buxifolia leaf-litter that is able to metabolize soluble phenolic compounds, which triggers the synthesis of extracellular oxidative enzymes possibly involved in sporulation and detoxification reactions. |
| publishDate |
2015 |
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2015-01 |
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article |
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http://hdl.handle.net/11336/37843 Troncozo, María Inés; Gomez, Romina Paula; Arambarri, Angélica Margarita; Balatti, Pedro Alberto; Bucsinszky, Ana María Margarita; et al.; Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia; Elsevier Science; Mycoscience; 56; 1; 1-2015; 58-65 1340-3540 CONICET Digital CONICET |
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http://hdl.handle.net/11336/37843 |
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Troncozo, María Inés; Gomez, Romina Paula; Arambarri, Angélica Margarita; Balatti, Pedro Alberto; Bucsinszky, Ana María Margarita; et al.; Growth and oxidative enzymatic activity of in-vitro cultures of Ciliochorella buxifolia; Elsevier Science; Mycoscience; 56; 1; 1-2015; 58-65 1340-3540 CONICET Digital CONICET |
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eng |
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