Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions
- Autores
- Saguir de Zucal, Fabiana Maria; Loto Campos, Iris Eleonora; Manca de Nadra, M. C.
- Año de publicación
- 2008
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- To investigate amino acid and dipeptide utilization by Lactobacillus plantarum N4 isolated from orange peel, in a nutritionally depleted medium basedon MRS (Mann, Rogosa, Sharpe).Methods and Results: In MRS with 0 Æ1 g l)1 of meat extract and without peptone and yeast extract, growth increased when essential and stimulatory amino acids and nonessential amino acid were added to the medium. Replacement of the essential amino acid, leucine, and the nonessential amino acid, glycine, byleucyl-leucine (Leu-Leu) and ⁄or glycyl-glycine (Gly-Gly) significantly enhancedgrowth. Essential amino acids were mainly consumed and the dipeptides were almost completely used at the end of growth. Leucine and glycine accumulatedinternally from the peptides were higher than from the free amino acids.Glucose utilization increased in the media containing dipeptides comparedwith the medium containing free amino acids.Conclusions: In a N-depleted medium, Leu-Leu and ⁄or Gly-Gly were more effective than the respective amino acids in supporting growth of the microorganism. The more efficient internal accumulation of glycine and especially leucine from dipeptides confirmed the ability of the strain to assimilate mainly complex nitrogen molecules rather than simple ones.Significance and Impact of the Study: The ability of Lact. plantarum N4 to efficiently use dipeptides could contribute to spoilage development in the natural medium of the organism, orange juice
Fil: Saguir de Zucal, Fabiana Maria. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina
Fil: Loto Campos, Iris Eleonora. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; Argentina
Fil: Manca de Nadra, M. C.. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina - Materia
-
Amino Acids And Peptides
Lactobacillus Plantarum
Metabolism
Nutrition - 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:11336/82129
Ver los metadatos del registro completo
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Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditionsSaguir de Zucal, Fabiana MariaLoto Campos, Iris EleonoraManca de Nadra, M. C.Amino Acids And PeptidesLactobacillus PlantarumMetabolismNutritionhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1To investigate amino acid and dipeptide utilization by Lactobacillus plantarum N4 isolated from orange peel, in a nutritionally depleted medium basedon MRS (Mann, Rogosa, Sharpe).Methods and Results: In MRS with 0 Æ1 g l)1 of meat extract and without peptone and yeast extract, growth increased when essential and stimulatory amino acids and nonessential amino acid were added to the medium. Replacement of the essential amino acid, leucine, and the nonessential amino acid, glycine, byleucyl-leucine (Leu-Leu) and ⁄or glycyl-glycine (Gly-Gly) significantly enhancedgrowth. Essential amino acids were mainly consumed and the dipeptides were almost completely used at the end of growth. Leucine and glycine accumulatedinternally from the peptides were higher than from the free amino acids.Glucose utilization increased in the media containing dipeptides comparedwith the medium containing free amino acids.Conclusions: In a N-depleted medium, Leu-Leu and ⁄or Gly-Gly were more effective than the respective amino acids in supporting growth of the microorganism. The more efficient internal accumulation of glycine and especially leucine from dipeptides confirmed the ability of the strain to assimilate mainly complex nitrogen molecules rather than simple ones.Significance and Impact of the Study: The ability of Lact. plantarum N4 to efficiently use dipeptides could contribute to spoilage development in the natural medium of the organism, orange juiceFil: Saguir de Zucal, Fabiana Maria. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; ArgentinaFil: Loto Campos, Iris Eleonora. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; ArgentinaFil: Manca de Nadra, M. C.. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaWiley Blackwell Publishing, Inc2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/82129Saguir de Zucal, Fabiana Maria; Loto Campos, Iris Eleonora; Manca de Nadra, M. C.; Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions; Wiley Blackwell Publishing, Inc; Journal of Applied Microbiology; 104; 6; 12-2008; 1597-16041364-5072CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2672.2007.03708.xinfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1365-2672.2007.03708.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 Técnicas2025-09-29T09:43:23Zoai:ri.conicet.gov.ar:11336/82129instacron: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 09:43:24.1CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions |
title |
Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions |
spellingShingle |
Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions Saguir de Zucal, Fabiana Maria Amino Acids And Peptides Lactobacillus Plantarum Metabolism Nutrition |
title_short |
Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions |
title_full |
Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions |
title_fullStr |
Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions |
title_full_unstemmed |
Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions |
title_sort |
Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions |
dc.creator.none.fl_str_mv |
Saguir de Zucal, Fabiana Maria Loto Campos, Iris Eleonora Manca de Nadra, M. C. |
author |
Saguir de Zucal, Fabiana Maria |
author_facet |
Saguir de Zucal, Fabiana Maria Loto Campos, Iris Eleonora Manca de Nadra, M. C. |
author_role |
author |
author2 |
Loto Campos, Iris Eleonora Manca de Nadra, M. C. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Amino Acids And Peptides Lactobacillus Plantarum Metabolism Nutrition |
topic |
Amino Acids And Peptides Lactobacillus Plantarum Metabolism Nutrition |
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 investigate amino acid and dipeptide utilization by Lactobacillus plantarum N4 isolated from orange peel, in a nutritionally depleted medium basedon MRS (Mann, Rogosa, Sharpe).Methods and Results: In MRS with 0 Æ1 g l)1 of meat extract and without peptone and yeast extract, growth increased when essential and stimulatory amino acids and nonessential amino acid were added to the medium. Replacement of the essential amino acid, leucine, and the nonessential amino acid, glycine, byleucyl-leucine (Leu-Leu) and ⁄or glycyl-glycine (Gly-Gly) significantly enhancedgrowth. Essential amino acids were mainly consumed and the dipeptides were almost completely used at the end of growth. Leucine and glycine accumulatedinternally from the peptides were higher than from the free amino acids.Glucose utilization increased in the media containing dipeptides comparedwith the medium containing free amino acids.Conclusions: In a N-depleted medium, Leu-Leu and ⁄or Gly-Gly were more effective than the respective amino acids in supporting growth of the microorganism. The more efficient internal accumulation of glycine and especially leucine from dipeptides confirmed the ability of the strain to assimilate mainly complex nitrogen molecules rather than simple ones.Significance and Impact of the Study: The ability of Lact. plantarum N4 to efficiently use dipeptides could contribute to spoilage development in the natural medium of the organism, orange juice Fil: Saguir de Zucal, Fabiana Maria. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina Fil: Loto Campos, Iris Eleonora. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; Argentina Fil: Manca de Nadra, M. C.. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Microbiología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina |
description |
To investigate amino acid and dipeptide utilization by Lactobacillus plantarum N4 isolated from orange peel, in a nutritionally depleted medium basedon MRS (Mann, Rogosa, Sharpe).Methods and Results: In MRS with 0 Æ1 g l)1 of meat extract and without peptone and yeast extract, growth increased when essential and stimulatory amino acids and nonessential amino acid were added to the medium. Replacement of the essential amino acid, leucine, and the nonessential amino acid, glycine, byleucyl-leucine (Leu-Leu) and ⁄or glycyl-glycine (Gly-Gly) significantly enhancedgrowth. Essential amino acids were mainly consumed and the dipeptides were almost completely used at the end of growth. Leucine and glycine accumulatedinternally from the peptides were higher than from the free amino acids.Glucose utilization increased in the media containing dipeptides comparedwith the medium containing free amino acids.Conclusions: In a N-depleted medium, Leu-Leu and ⁄or Gly-Gly were more effective than the respective amino acids in supporting growth of the microorganism. The more efficient internal accumulation of glycine and especially leucine from dipeptides confirmed the ability of the strain to assimilate mainly complex nitrogen molecules rather than simple ones.Significance and Impact of the Study: The ability of Lact. plantarum N4 to efficiently use dipeptides could contribute to spoilage development in the natural medium of the organism, orange juice |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-12 |
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/11336/82129 Saguir de Zucal, Fabiana Maria; Loto Campos, Iris Eleonora; Manca de Nadra, M. C.; Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions; Wiley Blackwell Publishing, Inc; Journal of Applied Microbiology; 104; 6; 12-2008; 1597-1604 1364-5072 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/82129 |
identifier_str_mv |
Saguir de Zucal, Fabiana Maria; Loto Campos, Iris Eleonora; Manca de Nadra, M. C.; Utilization of amino acids and dipeptides by Lactobacillus plantarum from orange in nutritionally stressed conditions; Wiley Blackwell Publishing, Inc; Journal of Applied Microbiology; 104; 6; 12-2008; 1597-1604 1364-5072 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2672.2007.03708.x info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1365-2672.2007.03708.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 |
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) |
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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1844613366328328192 |
score |
13.070432 |