Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis

Autores
Weill, Federico S.; Cela, Eliana Maiten; Paz, Mariela Laura; Ferrari, Alejandro; Leoni, Juliana; Gonzalez Maglio, Daniel Horacio
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Probiotics are live micro-organisms that when administered in adequate amounts confer a health benefit on the host. Cell surface molecules of these micro-organisms are being studied in relation to their ability to interact with the host. The cell wall of lactobacilli possesses lipoteichoic acids (LTA) which are molecules with immunomodulatory properties. UV radiation (UVR) has been proposed as the main cause of skin cancer because of its mutagenic and immunosuppressive effects. Photoprotection with some nutrition interventions including probiotics has recently been shown. The aim of the present study was to investigate whether the oral administration of purified LTA from Lactobacillus rhamnosus GG can modulate the immune-suppressive effect of UVR and skin tumour development in female Crl:SKH-1-hrBR mice. For this purpose, two irradiation models were studied: (1) a chronic irradiation scheme consisting of daily irradiations during twenty consecutive days and (2) a long-term irradiation schedule, irradiating the animals three times per week, during 34 weeks for tumour development. The results showed that T-cells in the inguinal lymph node of LTA-treated mice produced higher levels of (1) interferon-γ and (2) a number of total, helper and cytotoxic T-cells compared with non-treated mice. Moreover, a significant delay in tumour appearance was found in LTA-treated mice. An increased IgA+ cell number was found in the small intestine together with a higher number of activated dendritic cells in the mesenteric lymph nodes. The latter results might be indicative of a direct effect of LTA in the gut, affecting the cutaneous immune system and restoring homeostasis through the gut–skin axis.
Fil: Weill, Federico S.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina
Fil: Cela, Eliana Maiten. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; Argentina
Fil: Paz, Mariela Laura. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; Argentina
Fil: Ferrari, Alejandro. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina
Fil: Leoni, Juliana. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; Argentina
Fil: Gonzalez Maglio, Daniel Horacio. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; Argentina
Materia
Ultraviolet Radiation
Skin Cancer
Probiotic
Lipoteichoic Acid
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:11336/8052
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesisWeill, Federico S.Cela, Eliana MaitenPaz, Mariela LauraFerrari, AlejandroLeoni, JulianaGonzalez Maglio, Daniel HoracioUltraviolet RadiationSkin CancerProbioticLipoteichoic Acidhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Probiotics are live micro-organisms that when administered in adequate amounts confer a health benefit on the host. Cell surface molecules of these micro-organisms are being studied in relation to their ability to interact with the host. The cell wall of lactobacilli possesses lipoteichoic acids (LTA) which are molecules with immunomodulatory properties. UV radiation (UVR) has been proposed as the main cause of skin cancer because of its mutagenic and immunosuppressive effects. Photoprotection with some nutrition interventions including probiotics has recently been shown. The aim of the present study was to investigate whether the oral administration of purified LTA from Lactobacillus rhamnosus GG can modulate the immune-suppressive effect of UVR and skin tumour development in female Crl:SKH-1-hrBR mice. For this purpose, two irradiation models were studied: (1) a chronic irradiation scheme consisting of daily irradiations during twenty consecutive days and (2) a long-term irradiation schedule, irradiating the animals three times per week, during 34 weeks for tumour development. The results showed that T-cells in the inguinal lymph node of LTA-treated mice produced higher levels of (1) interferon-γ and (2) a number of total, helper and cytotoxic T-cells compared with non-treated mice. Moreover, a significant delay in tumour appearance was found in LTA-treated mice. An increased IgA+ cell number was found in the small intestine together with a higher number of activated dendritic cells in the mesenteric lymph nodes. The latter results might be indicative of a direct effect of LTA in the gut, affecting the cutaneous immune system and restoring homeostasis through the gut–skin axis.Fil: Weill, Federico S.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; ArgentinaFil: Cela, Eliana Maiten. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; ArgentinaFil: Paz, Mariela Laura. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; ArgentinaFil: Ferrari, Alejandro. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; ArgentinaFil: Leoni, Juliana. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; ArgentinaFil: Gonzalez Maglio, Daniel Horacio. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; ArgentinaCambridge University Press2013-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/8052Weill, Federico S.; Cela, Eliana Maiten; Paz, Mariela Laura; Ferrari, Alejandro; Leoni, Juliana; et al.; Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis; Cambridge University Press; British Journal Of Nutrition; 109; 3; 2-2013; 457-4660007-1145enginfo:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/british-journal-of-nutrition/article/lipoteichoic-acid-from-lactobacillus-rhamnosus-gg-as-an-oral-photoprotective-agent-against-uv-induced-carcinogenesis/D9F944D7E165F82DBA18C50DCA13231B#info:eu-repo/semantics/altIdentifier/doi/10.1017/S0007114512001225info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:29:51Zoai:ri.conicet.gov.ar:11336/8052instacron: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 11:29:52.005CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis
title Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis
spellingShingle Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis
Weill, Federico S.
Ultraviolet Radiation
Skin Cancer
Probiotic
Lipoteichoic Acid
title_short Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis
title_full Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis
title_fullStr Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis
title_full_unstemmed Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis
title_sort Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis
dc.creator.none.fl_str_mv Weill, Federico S.
Cela, Eliana Maiten
Paz, Mariela Laura
Ferrari, Alejandro
Leoni, Juliana
Gonzalez Maglio, Daniel Horacio
author Weill, Federico S.
author_facet Weill, Federico S.
Cela, Eliana Maiten
Paz, Mariela Laura
Ferrari, Alejandro
Leoni, Juliana
Gonzalez Maglio, Daniel Horacio
author_role author
author2 Cela, Eliana Maiten
Paz, Mariela Laura
Ferrari, Alejandro
Leoni, Juliana
Gonzalez Maglio, Daniel Horacio
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Ultraviolet Radiation
Skin Cancer
Probiotic
Lipoteichoic Acid
topic Ultraviolet Radiation
Skin Cancer
Probiotic
Lipoteichoic Acid
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Probiotics are live micro-organisms that when administered in adequate amounts confer a health benefit on the host. Cell surface molecules of these micro-organisms are being studied in relation to their ability to interact with the host. The cell wall of lactobacilli possesses lipoteichoic acids (LTA) which are molecules with immunomodulatory properties. UV radiation (UVR) has been proposed as the main cause of skin cancer because of its mutagenic and immunosuppressive effects. Photoprotection with some nutrition interventions including probiotics has recently been shown. The aim of the present study was to investigate whether the oral administration of purified LTA from Lactobacillus rhamnosus GG can modulate the immune-suppressive effect of UVR and skin tumour development in female Crl:SKH-1-hrBR mice. For this purpose, two irradiation models were studied: (1) a chronic irradiation scheme consisting of daily irradiations during twenty consecutive days and (2) a long-term irradiation schedule, irradiating the animals three times per week, during 34 weeks for tumour development. The results showed that T-cells in the inguinal lymph node of LTA-treated mice produced higher levels of (1) interferon-γ and (2) a number of total, helper and cytotoxic T-cells compared with non-treated mice. Moreover, a significant delay in tumour appearance was found in LTA-treated mice. An increased IgA+ cell number was found in the small intestine together with a higher number of activated dendritic cells in the mesenteric lymph nodes. The latter results might be indicative of a direct effect of LTA in the gut, affecting the cutaneous immune system and restoring homeostasis through the gut–skin axis.
Fil: Weill, Federico S.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina
Fil: Cela, Eliana Maiten. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; Argentina
Fil: Paz, Mariela Laura. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; Argentina
Fil: Ferrari, Alejandro. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina
Fil: Leoni, Juliana. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; Argentina
Fil: Gonzalez Maglio, Daniel Horacio. Universidad de Buenos Aires. Facultad de Farmacia y Bioquimica. Departamento de Microbiologia,inmunologia y Biotecnolog.. Catedra de Inmunologia; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral "Profesor R. A. Margni"; Argentina
description Probiotics are live micro-organisms that when administered in adequate amounts confer a health benefit on the host. Cell surface molecules of these micro-organisms are being studied in relation to their ability to interact with the host. The cell wall of lactobacilli possesses lipoteichoic acids (LTA) which are molecules with immunomodulatory properties. UV radiation (UVR) has been proposed as the main cause of skin cancer because of its mutagenic and immunosuppressive effects. Photoprotection with some nutrition interventions including probiotics has recently been shown. The aim of the present study was to investigate whether the oral administration of purified LTA from Lactobacillus rhamnosus GG can modulate the immune-suppressive effect of UVR and skin tumour development in female Crl:SKH-1-hrBR mice. For this purpose, two irradiation models were studied: (1) a chronic irradiation scheme consisting of daily irradiations during twenty consecutive days and (2) a long-term irradiation schedule, irradiating the animals three times per week, during 34 weeks for tumour development. The results showed that T-cells in the inguinal lymph node of LTA-treated mice produced higher levels of (1) interferon-γ and (2) a number of total, helper and cytotoxic T-cells compared with non-treated mice. Moreover, a significant delay in tumour appearance was found in LTA-treated mice. An increased IgA+ cell number was found in the small intestine together with a higher number of activated dendritic cells in the mesenteric lymph nodes. The latter results might be indicative of a direct effect of LTA in the gut, affecting the cutaneous immune system and restoring homeostasis through the gut–skin axis.
publishDate 2013
dc.date.none.fl_str_mv 2013-02
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/11336/8052
Weill, Federico S.; Cela, Eliana Maiten; Paz, Mariela Laura; Ferrari, Alejandro; Leoni, Juliana; et al.; Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis; Cambridge University Press; British Journal Of Nutrition; 109; 3; 2-2013; 457-466
0007-1145
url http://hdl.handle.net/11336/8052
identifier_str_mv Weill, Federico S.; Cela, Eliana Maiten; Paz, Mariela Laura; Ferrari, Alejandro; Leoni, Juliana; et al.; Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis; Cambridge University Press; British Journal Of Nutrition; 109; 3; 2-2013; 457-466
0007-1145
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/british-journal-of-nutrition/article/lipoteichoic-acid-from-lactobacillus-rhamnosus-gg-as-an-oral-photoprotective-agent-against-uv-induced-carcinogenesis/D9F944D7E165F82DBA18C50DCA13231B#
info:eu-repo/semantics/altIdentifier/doi/10.1017/S0007114512001225
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
application/pdf
dc.publisher.none.fl_str_mv Cambridge University Press
publisher.none.fl_str_mv Cambridge University 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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