Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médium
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3580 |
Resumo: | Fusarium verticillioides Sacc. Niremberg (= F. moniliforme Sheldon) is a primary corn pathogen and the main fumonisin producer. Considering that the nutrient quality and its concentration in the culture medium have an important role in fumonisin production, the aim of this study was to evaluate fumonisin B1 (FB1 ) production by F. verticillioides in a liquid culture medium with different carbon and nitrogen sources. Three strains (103F, 113B and 103BR) were inoculated in nine liquid culture media with different carbon sources (glucose, fructose and maltose) at the concentration of 20 g/L and nitrogen (leucine, alanine and valine) at the concentration of 1 g/L. After selecting the strain (103F) and carbon/nitrogen sources (maltose/leucine) that provided the highest FB1 production, culture media with different maltose and leucine concentrations were evaluated. Keeping the leucine concentration at 1 g/L and increasing the maltose concentration from 20 g/L to 40 g/L, the FB1 production increased from 3.9 ?g/mL to 4.7 ?g/mL (p < 0.05). On the other hand, keeping the maltose concentration at 40 g/L and decreasing the leucine concentration to 50% (from 2 g/L to 1 g/L) the FB1 production increased from 2.3 ?g/mL to 4.7 ?g/mL (p < 0.05). FB1 production varied according to the F. verticillioides strain, concentration and carbon/nitrogen source in the liquid culture medium and the increase in maltose concentration showed a significant positive effect (+0.6 ± 0.11), whereas the increase in leucine concentration showed a negative effect (?2.2 ± 0.11). |
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Semina. Ciências Agrárias (Online) |
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Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médiumAvaliação de fontes de carbono e nitrogênio na produção de fumonisina B1 por Fusarium verticillioides em meio líquido definidoFumonisinsAmino acidsCarbohydratesDefined liquid culture médiumFumonisinasAminoácidosCarboidratosMeio de cultura líquido definidoFusarium verticillioides Sacc. Niremberg (= F. moniliforme Sheldon) is a primary corn pathogen and the main fumonisin producer. Considering that the nutrient quality and its concentration in the culture medium have an important role in fumonisin production, the aim of this study was to evaluate fumonisin B1 (FB1 ) production by F. verticillioides in a liquid culture medium with different carbon and nitrogen sources. Three strains (103F, 113B and 103BR) were inoculated in nine liquid culture media with different carbon sources (glucose, fructose and maltose) at the concentration of 20 g/L and nitrogen (leucine, alanine and valine) at the concentration of 1 g/L. After selecting the strain (103F) and carbon/nitrogen sources (maltose/leucine) that provided the highest FB1 production, culture media with different maltose and leucine concentrations were evaluated. Keeping the leucine concentration at 1 g/L and increasing the maltose concentration from 20 g/L to 40 g/L, the FB1 production increased from 3.9 ?g/mL to 4.7 ?g/mL (p < 0.05). On the other hand, keeping the maltose concentration at 40 g/L and decreasing the leucine concentration to 50% (from 2 g/L to 1 g/L) the FB1 production increased from 2.3 ?g/mL to 4.7 ?g/mL (p < 0.05). FB1 production varied according to the F. verticillioides strain, concentration and carbon/nitrogen source in the liquid culture medium and the increase in maltose concentration showed a significant positive effect (+0.6 ± 0.11), whereas the increase in leucine concentration showed a negative effect (?2.2 ± 0.11). Fusarium verticillioides Sacc. Niremberg (= F. moniliforme Sheldon) é um patógeno primário de milho e principal produtor de fumonisinas. Considerando que a qualidade e a concentração de nutrientes no substrato apresentam papel importante na produção de fumonisinas, este trabalho teve como objetivo avaliar a produção de fumonisina B1 (FB1) por F. verticillioides em cultivo líquido com diferentes fontes de carbono e nitrogênio. Três cepas (103F, 113B e 103BR) foram inoculadas em nove meios de cultivo líquido com diferentes fontes de carbono (glucose, frutose e maltose) na concentração de 20 g/L e nitrogênio (leucina, alanina e valina) na concentração de 1 g/L. Após a seleção da cepa (103F) e fonte de carbono/nitrogênio (maltose/leucina) que proporcionaram maior produção de FB1, foram avaliados meios variando as concentrações de maltose e leucina. Fixando a concentração de leucina em 1 g/L e aumentando a concentração de maltose de 20 g/L para 40 g/L ocorreu um aumento na produção de FB1 de 3,9 ?g/mL para 4,7 ?g/mL (p < 0,05). Por outro lado, fixando a concentração de maltose em 40 g/L e diminuindo a concentração de leucina em 50% (de 2 g/L para 1 g/L) ocorreu um aumento na produção de FB1 de 2,3 ?g/mL para 4,7 ?g/mL (p < 0,05). A produção de FB1 variou de acordo com a cepa de F. verticillioides, concentração e fonte de carbono/nitrogênio no meio líquido, sendo que o aumento da concentração de maltose apresentou um efeito positivo significativo (+0,6 ± 0,11), enquanto que o aumento da concentração de leucina apresentou um efeito negativo (?2,2 ± 0,11). UEL2009-10-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/358010.5433/1679-0359.2009v30n3p647Semina: Ciências Agrárias; Vol. 30 No. 3 (2009); 647-654Semina: Ciências Agrárias; v. 30 n. 3 (2009); 647-6541679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3580/2900Morey, Alexandre TadachiMelquiades, Fábio LuizYabe, Maria Josefa SantosOno, Mario AugustoHirooka, Elisa YokoOno, Elisabete Yurie Sataqueinfo:eu-repo/semantics/openAccess2015-11-19T18:38:33Zoai:ojs.pkp.sfu.ca:article/3580Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:38:33Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médium Avaliação de fontes de carbono e nitrogênio na produção de fumonisina B1 por Fusarium verticillioides em meio líquido definido |
title |
Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médium |
spellingShingle |
Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médium Morey, Alexandre Tadachi Fumonisins Amino acids Carbohydrates Defined liquid culture médium Fumonisinas Aminoácidos Carboidratos Meio de cultura líquido definido |
title_short |
Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médium |
title_full |
Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médium |
title_fullStr |
Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médium |
title_full_unstemmed |
Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médium |
title_sort |
Evaluation of carbon and nitrogen sources on fumonisin B1 production by Fusarium verticillioides in defined culture médium |
author |
Morey, Alexandre Tadachi |
author_facet |
Morey, Alexandre Tadachi Melquiades, Fábio Luiz Yabe, Maria Josefa Santos Ono, Mario Augusto Hirooka, Elisa Yoko Ono, Elisabete Yurie Sataque |
author_role |
author |
author2 |
Melquiades, Fábio Luiz Yabe, Maria Josefa Santos Ono, Mario Augusto Hirooka, Elisa Yoko Ono, Elisabete Yurie Sataque |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Morey, Alexandre Tadachi Melquiades, Fábio Luiz Yabe, Maria Josefa Santos Ono, Mario Augusto Hirooka, Elisa Yoko Ono, Elisabete Yurie Sataque |
dc.subject.por.fl_str_mv |
Fumonisins Amino acids Carbohydrates Defined liquid culture médium Fumonisinas Aminoácidos Carboidratos Meio de cultura líquido definido |
topic |
Fumonisins Amino acids Carbohydrates Defined liquid culture médium Fumonisinas Aminoácidos Carboidratos Meio de cultura líquido definido |
description |
Fusarium verticillioides Sacc. Niremberg (= F. moniliforme Sheldon) is a primary corn pathogen and the main fumonisin producer. Considering that the nutrient quality and its concentration in the culture medium have an important role in fumonisin production, the aim of this study was to evaluate fumonisin B1 (FB1 ) production by F. verticillioides in a liquid culture medium with different carbon and nitrogen sources. Three strains (103F, 113B and 103BR) were inoculated in nine liquid culture media with different carbon sources (glucose, fructose and maltose) at the concentration of 20 g/L and nitrogen (leucine, alanine and valine) at the concentration of 1 g/L. After selecting the strain (103F) and carbon/nitrogen sources (maltose/leucine) that provided the highest FB1 production, culture media with different maltose and leucine concentrations were evaluated. Keeping the leucine concentration at 1 g/L and increasing the maltose concentration from 20 g/L to 40 g/L, the FB1 production increased from 3.9 ?g/mL to 4.7 ?g/mL (p < 0.05). On the other hand, keeping the maltose concentration at 40 g/L and decreasing the leucine concentration to 50% (from 2 g/L to 1 g/L) the FB1 production increased from 2.3 ?g/mL to 4.7 ?g/mL (p < 0.05). FB1 production varied according to the F. verticillioides strain, concentration and carbon/nitrogen source in the liquid culture medium and the increase in maltose concentration showed a significant positive effect (+0.6 ± 0.11), whereas the increase in leucine concentration showed a negative effect (?2.2 ± 0.11). |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-10-22 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3580 10.5433/1679-0359.2009v30n3p647 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3580 |
identifier_str_mv |
10.5433/1679-0359.2009v30n3p647 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3580/2900 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 30 No. 3 (2009); 647-654 Semina: Ciências Agrárias; v. 30 n. 3 (2009); 647-654 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306059768135680 |