In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides

Autores
Perez Recalde, Maria Mercedes; Matulewicz, Maria Cristina; Pujol, Carlos Alberto; Carlucci, Maria Josefina
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Water-soluble sulfated polysaccharides from the red seaweed Nemalion helminthoides: two xylomannan fractions (N3 and N4) and a mannan fraction (N6), were investigated to determine their in vitro and in vivo immunomodulatory activities. N3 and N4 induced in vitro proliferation of macrophages of the murine cell line RAW 264.7 and significantly stimulated the production of nitric oxide (NO) and cytokines (IL-6 and TNF-a) in the same cells, whereas this response was not observed with the mannan N6. The cytokine production was also stimulated by sulfated xylomannans in vivo in BALB/c mice inoculated intravenously with these polysaccharides. Remarkably, when mice were treated with N3 and N4 one hour before being infected with Herpes simplex virus type 2, they remained asymptomatic with no signs of disease. The in vitro and in vivo results suggest that sulfated xylomannans could be strong immunomodulators.
Fil: Perez Recalde, Maria Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Matulewicz, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones En Hidratos de Carbono; Argentina
Fil: Pujol, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Carlucci, Maria Josefina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina
Materia
Immunomodulatory Activity
Nemalion Helminthoides
Sulfated Xylomannans
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/8161
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoidesPerez Recalde, Maria MercedesMatulewicz, Maria CristinaPujol, Carlos AlbertoCarlucci, Maria JosefinaImmunomodulatory ActivityNemalion HelminthoidesSulfated Xylomannanshttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Water-soluble sulfated polysaccharides from the red seaweed Nemalion helminthoides: two xylomannan fractions (N3 and N4) and a mannan fraction (N6), were investigated to determine their in vitro and in vivo immunomodulatory activities. N3 and N4 induced in vitro proliferation of macrophages of the murine cell line RAW 264.7 and significantly stimulated the production of nitric oxide (NO) and cytokines (IL-6 and TNF-a) in the same cells, whereas this response was not observed with the mannan N6. The cytokine production was also stimulated by sulfated xylomannans in vivo in BALB/c mice inoculated intravenously with these polysaccharides. Remarkably, when mice were treated with N3 and N4 one hour before being infected with Herpes simplex virus type 2, they remained asymptomatic with no signs of disease. The in vitro and in vivo results suggest that sulfated xylomannans could be strong immunomodulators.Fil: Perez Recalde, Maria Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Matulewicz, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones En Hidratos de Carbono; ArgentinaFil: Pujol, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Carlucci, Maria Josefina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaElsevier Science2013-10info: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/11336/8161Perez Recalde, Maria Mercedes; Matulewicz, Maria Cristina; Pujol, Carlos Alberto; Carlucci, Maria Josefina; In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides; Elsevier Science; International Journal Of Biological Macromolecules; 63; 10-2013; 38-420141-8130enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0141813013005680info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijbiomac.2013.10.024info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:50:37Zoai:ri.conicet.gov.ar:11336/8161instacron: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 09:50:38.207CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides
title In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides
spellingShingle In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides
Perez Recalde, Maria Mercedes
Immunomodulatory Activity
Nemalion Helminthoides
Sulfated Xylomannans
title_short In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides
title_full In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides
title_fullStr In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides
title_full_unstemmed In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides
title_sort In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides
dc.creator.none.fl_str_mv Perez Recalde, Maria Mercedes
Matulewicz, Maria Cristina
Pujol, Carlos Alberto
Carlucci, Maria Josefina
author Perez Recalde, Maria Mercedes
author_facet Perez Recalde, Maria Mercedes
Matulewicz, Maria Cristina
Pujol, Carlos Alberto
Carlucci, Maria Josefina
author_role author
author2 Matulewicz, Maria Cristina
Pujol, Carlos Alberto
Carlucci, Maria Josefina
author2_role author
author
author
dc.subject.none.fl_str_mv Immunomodulatory Activity
Nemalion Helminthoides
Sulfated Xylomannans
topic Immunomodulatory Activity
Nemalion Helminthoides
Sulfated Xylomannans
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.3
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Water-soluble sulfated polysaccharides from the red seaweed Nemalion helminthoides: two xylomannan fractions (N3 and N4) and a mannan fraction (N6), were investigated to determine their in vitro and in vivo immunomodulatory activities. N3 and N4 induced in vitro proliferation of macrophages of the murine cell line RAW 264.7 and significantly stimulated the production of nitric oxide (NO) and cytokines (IL-6 and TNF-a) in the same cells, whereas this response was not observed with the mannan N6. The cytokine production was also stimulated by sulfated xylomannans in vivo in BALB/c mice inoculated intravenously with these polysaccharides. Remarkably, when mice were treated with N3 and N4 one hour before being infected with Herpes simplex virus type 2, they remained asymptomatic with no signs of disease. The in vitro and in vivo results suggest that sulfated xylomannans could be strong immunomodulators.
Fil: Perez Recalde, Maria Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Matulewicz, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones En Hidratos de Carbono; Argentina
Fil: Pujol, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Carlucci, Maria Josefina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina
description Water-soluble sulfated polysaccharides from the red seaweed Nemalion helminthoides: two xylomannan fractions (N3 and N4) and a mannan fraction (N6), were investigated to determine their in vitro and in vivo immunomodulatory activities. N3 and N4 induced in vitro proliferation of macrophages of the murine cell line RAW 264.7 and significantly stimulated the production of nitric oxide (NO) and cytokines (IL-6 and TNF-a) in the same cells, whereas this response was not observed with the mannan N6. The cytokine production was also stimulated by sulfated xylomannans in vivo in BALB/c mice inoculated intravenously with these polysaccharides. Remarkably, when mice were treated with N3 and N4 one hour before being infected with Herpes simplex virus type 2, they remained asymptomatic with no signs of disease. The in vitro and in vivo results suggest that sulfated xylomannans could be strong immunomodulators.
publishDate 2013
dc.date.none.fl_str_mv 2013-10
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/11336/8161
Perez Recalde, Maria Mercedes; Matulewicz, Maria Cristina; Pujol, Carlos Alberto; Carlucci, Maria Josefina; In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides; Elsevier Science; International Journal Of Biological Macromolecules; 63; 10-2013; 38-42
0141-8130
url http://hdl.handle.net/11336/8161
identifier_str_mv Perez Recalde, Maria Mercedes; Matulewicz, Maria Cristina; Pujol, Carlos Alberto; Carlucci, Maria Josefina; In vitro and in vivo immunomodulatory activity of sulfated polysaccharides from red seaweed Nemalion helminthoides; Elsevier Science; International Journal Of Biological Macromolecules; 63; 10-2013; 38-42
0141-8130
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0141813013005680
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijbiomac.2013.10.024
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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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score 13.070432

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