Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview

Autores
Hebert, Elvira Maria; Bulacios, Gabriela Agustina; Cataldo, Pablo Gabriel; Maldonado, Guillermo Exequiel; Elean, Mariano Daniel; Naja, Johana Romina; Ríos Colombo, Natalia Soledad; Minahk, Carlos Javier; Saavedra, Maria Lucila
Año de publicación
2022
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Lactic acid bacteria (LAB) are microorganisms of great industrial relevance and represent a business of billions of dollars worldwide because of their food, biotechnological and therapeutic applications. LAB have a long and safe tradition in the production of various fermented foods since they are widely used as starter cultures. They play a key role in food technology not only for their ability to produce lactic acid and for their contribution to the organoleptic properties of the final product, but also for their beneficial effects on the consumer health. Recently, certain LAB strains have been increasingly marketed as postbiotic bacteria referring to preparations of non-viable microorganisms and / or their metabolites and cellular components that, when administered in adequate amounts, exert a beneficial effect on health. Among postbiotic metabolites produced byBAL, some of the better known include B-vitamins, short chain fatty acids (acetate, propionate and butyrate), antimicrobial peptides such as bacteriocins and neurotransmitters such as γ-aminobutyric acid (GABA). Thus, postbiotic metabolites have many health-regulating functions in the body, including absorption of nutrients, detoxification, regulation of the immunesystem and gut-brain communication. The brain?gut?microbiome axis is a bidirectional communication pathway between the gut microbiota and the central nervous system. The growing interest in the gut microbiota and mechanisms of its interaction with the brain has contributed to the considerable attention given to the potential use of probiotics, prebiotics and postbioticsin the prevention of mental disorders. Here, I will present our recent advances about the molecular and functional analysis of metabolites produced by autochthonous LAB strains (CERELA Culture Collection) and postulate the potential impact on the gut microbiota ecology.
Fil: Hebert, Elvira Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Bulacios, Gabriela Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Cataldo, Pablo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Maldonado, Guillermo Exequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Elean, Mariano Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Naja, Johana Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Ríos Colombo, Natalia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Minahk, Carlos Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Saavedra, Maria Lucila. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
LVII Annual Meeting of the Argentine Society for Biochemistry and Molecular Biology Research; XVI Annual Meeting of the Argentinean Society for General Microbiology
Ciudad Autónoma de Buenos Aires
Argentina
Sociedad Argentina de Investigación Bioquímica y Biología Molecular
Sociedad Argentina de Microbiología General
Materia
LACTIC ACID BACTERIA
POSTBIOTIC METABOLITES
GABA
FOOD TECHNOLOGY
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:11336/255179
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/255179
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overviewHebert, Elvira MariaBulacios, Gabriela AgustinaCataldo, Pablo GabrielMaldonado, Guillermo ExequielElean, Mariano DanielNaja, Johana RominaRíos Colombo, Natalia SoledadMinahk, Carlos JavierSaavedra, Maria LucilaLACTIC ACID BACTERIAPOSTBIOTIC METABOLITESGABAFOOD TECHNOLOGYhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Lactic acid bacteria (LAB) are microorganisms of great industrial relevance and represent a business of billions of dollars worldwide because of their food, biotechnological and therapeutic applications. LAB have a long and safe tradition in the production of various fermented foods since they are widely used as starter cultures. They play a key role in food technology not only for their ability to produce lactic acid and for their contribution to the organoleptic properties of the final product, but also for their beneficial effects on the consumer health. Recently, certain LAB strains have been increasingly marketed as postbiotic bacteria referring to preparations of non-viable microorganisms and / or their metabolites and cellular components that, when administered in adequate amounts, exert a beneficial effect on health. Among postbiotic metabolites produced byBAL, some of the better known include B-vitamins, short chain fatty acids (acetate, propionate and butyrate), antimicrobial peptides such as bacteriocins and neurotransmitters such as γ-aminobutyric acid (GABA). Thus, postbiotic metabolites have many health-regulating functions in the body, including absorption of nutrients, detoxification, regulation of the immunesystem and gut-brain communication. The brain?gut?microbiome axis is a bidirectional communication pathway between the gut microbiota and the central nervous system. The growing interest in the gut microbiota and mechanisms of its interaction with the brain has contributed to the considerable attention given to the potential use of probiotics, prebiotics and postbioticsin the prevention of mental disorders. Here, I will present our recent advances about the molecular and functional analysis of metabolites produced by autochthonous LAB strains (CERELA Culture Collection) and postulate the potential impact on the gut microbiota ecology.Fil: Hebert, Elvira Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Bulacios, Gabriela Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Cataldo, Pablo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Maldonado, Guillermo Exequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Elean, Mariano Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Naja, Johana Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Ríos Colombo, Natalia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Minahk, Carlos Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaFil: Saavedra, Maria Lucila. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaLVII Annual Meeting of the Argentine Society for Biochemistry and Molecular Biology Research; XVI Annual Meeting of the Argentinean Society for General MicrobiologyCiudad Autónoma de Buenos AiresArgentinaSociedad Argentina de Investigación Bioquímica y Biología MolecularSociedad Argentina de Microbiología GeneralTech Science Press2022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectReuniónJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/255179Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview; LVII Annual Meeting of the Argentine Society for Biochemistry and Molecular Biology Research; XVI Annual Meeting of the Argentinean Society for General Microbiology; Ciudad Autónoma de Buenos Aires; Argentina; 2021; 37-370327-95451667-5746CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.techscience.com/biocell/v46nSuppl.1Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:42Zoai:ri.conicet.gov.ar:11336/255179instacron: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 09:47:42.949CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview
title Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview
spellingShingle Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview
Hebert, Elvira Maria
LACTIC ACID BACTERIA
POSTBIOTIC METABOLITES
GABA
FOOD TECHNOLOGY
title_short Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview
title_full Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview
title_fullStr Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview
title_full_unstemmed Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview
title_sort Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview
dc.creator.none.fl_str_mv Hebert, Elvira Maria
Bulacios, Gabriela Agustina
Cataldo, Pablo Gabriel
Maldonado, Guillermo Exequiel
Elean, Mariano Daniel
Naja, Johana Romina
Ríos Colombo, Natalia Soledad
Minahk, Carlos Javier
Saavedra, Maria Lucila
author Hebert, Elvira Maria
author_facet Hebert, Elvira Maria
Bulacios, Gabriela Agustina
Cataldo, Pablo Gabriel
Maldonado, Guillermo Exequiel
Elean, Mariano Daniel
Naja, Johana Romina
Ríos Colombo, Natalia Soledad
Minahk, Carlos Javier
Saavedra, Maria Lucila
author_role author
author2 Bulacios, Gabriela Agustina
Cataldo, Pablo Gabriel
Maldonado, Guillermo Exequiel
Elean, Mariano Daniel
Naja, Johana Romina
Ríos Colombo, Natalia Soledad
Minahk, Carlos Javier
Saavedra, Maria Lucila
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv LACTIC ACID BACTERIA
POSTBIOTIC METABOLITES
GABA
FOOD TECHNOLOGY
topic LACTIC ACID BACTERIA
POSTBIOTIC METABOLITES
GABA
FOOD TECHNOLOGY
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.3
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Lactic acid bacteria (LAB) are microorganisms of great industrial relevance and represent a business of billions of dollars worldwide because of their food, biotechnological and therapeutic applications. LAB have a long and safe tradition in the production of various fermented foods since they are widely used as starter cultures. They play a key role in food technology not only for their ability to produce lactic acid and for their contribution to the organoleptic properties of the final product, but also for their beneficial effects on the consumer health. Recently, certain LAB strains have been increasingly marketed as postbiotic bacteria referring to preparations of non-viable microorganisms and / or their metabolites and cellular components that, when administered in adequate amounts, exert a beneficial effect on health. Among postbiotic metabolites produced byBAL, some of the better known include B-vitamins, short chain fatty acids (acetate, propionate and butyrate), antimicrobial peptides such as bacteriocins and neurotransmitters such as γ-aminobutyric acid (GABA). Thus, postbiotic metabolites have many health-regulating functions in the body, including absorption of nutrients, detoxification, regulation of the immunesystem and gut-brain communication. The brain?gut?microbiome axis is a bidirectional communication pathway between the gut microbiota and the central nervous system. The growing interest in the gut microbiota and mechanisms of its interaction with the brain has contributed to the considerable attention given to the potential use of probiotics, prebiotics and postbioticsin the prevention of mental disorders. Here, I will present our recent advances about the molecular and functional analysis of metabolites produced by autochthonous LAB strains (CERELA Culture Collection) and postulate the potential impact on the gut microbiota ecology.
Fil: Hebert, Elvira Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Bulacios, Gabriela Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Cataldo, Pablo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Maldonado, Guillermo Exequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Elean, Mariano Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Naja, Johana Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Ríos Colombo, Natalia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Minahk, Carlos Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Saavedra, Maria Lucila. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
LVII Annual Meeting of the Argentine Society for Biochemistry and Molecular Biology Research; XVI Annual Meeting of the Argentinean Society for General Microbiology
Ciudad Autónoma de Buenos Aires
Argentina
Sociedad Argentina de Investigación Bioquímica y Biología Molecular
Sociedad Argentina de Microbiología General
description Lactic acid bacteria (LAB) are microorganisms of great industrial relevance and represent a business of billions of dollars worldwide because of their food, biotechnological and therapeutic applications. LAB have a long and safe tradition in the production of various fermented foods since they are widely used as starter cultures. They play a key role in food technology not only for their ability to produce lactic acid and for their contribution to the organoleptic properties of the final product, but also for their beneficial effects on the consumer health. Recently, certain LAB strains have been increasingly marketed as postbiotic bacteria referring to preparations of non-viable microorganisms and / or their metabolites and cellular components that, when administered in adequate amounts, exert a beneficial effect on health. Among postbiotic metabolites produced byBAL, some of the better known include B-vitamins, short chain fatty acids (acetate, propionate and butyrate), antimicrobial peptides such as bacteriocins and neurotransmitters such as γ-aminobutyric acid (GABA). Thus, postbiotic metabolites have many health-regulating functions in the body, including absorption of nutrients, detoxification, regulation of the immunesystem and gut-brain communication. The brain?gut?microbiome axis is a bidirectional communication pathway between the gut microbiota and the central nervous system. The growing interest in the gut microbiota and mechanisms of its interaction with the brain has contributed to the considerable attention given to the potential use of probiotics, prebiotics and postbioticsin the prevention of mental disorders. Here, I will present our recent advances about the molecular and functional analysis of metabolites produced by autochthonous LAB strains (CERELA Culture Collection) and postulate the potential impact on the gut microbiota ecology.
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Reunión
Journal
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/255179
Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview; LVII Annual Meeting of the Argentine Society for Biochemistry and Molecular Biology Research; XVI Annual Meeting of the Argentinean Society for General Microbiology; Ciudad Autónoma de Buenos Aires; Argentina; 2021; 37-37
0327-9545
1667-5746
CONICET Digital
CONICET
url http://hdl.handle.net/11336/255179
identifier_str_mv Postbiotic metabolites produced by lactic acid bacteria: a molecular and functional overview; LVII Annual Meeting of the Argentine Society for Biochemistry and Molecular Biology Research; XVI Annual Meeting of the Argentinean Society for General Microbiology; Ciudad Autónoma de Buenos Aires; Argentina; 2021; 37-37
0327-9545
1667-5746
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.techscience.com/biocell/v46nSuppl.1
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
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Tech Science Press
publisher.none.fl_str_mv Tech Science Press
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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