Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose

Autores
Marino, María Carla; Lima, Carlos Eduardo; Mariño, Karina Valeria; Muchnik, Rosa
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The presence of galactofuranoyl units in infectious microorganisms has prompted the study of the metabolic pathways involved in their incorporation in glycans. Although much progress has been made with respect to the biosynthesis of β-D-Galf-containing glycoconjugates, the mechanisms by which α-D-Galf units are incorporated remain unclear. Penicillium varians is a non-pathogenic fungus that produces varianose, a polysaccharide containing both a- and β-D-Galf units, which can be used as a model for biosynthetic studies on α-D-Galf incorporation. Synthetic oligosaccharide fragments related to varianose are useful as potential substrates or standards for characterization of the a-galactofuranosyl transferases. In this paper we report a straightforward procedure for the synthesis of a-D-Glcp(1→2)-D-Gal (1) and the use of this compound to monitor the natural disaccharide released from varianose by mild acid degradation. The synthesis, performed by the glycosylaldonolactone approach, involved a glucosylgalactofuranose derivative, suitable for the synthesis of higher oligosaccharides with an internal D-Galf.
Fil: Marino, María Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Lima, Carlos Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Mariño, Karina Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina
Fil: Muchnik, Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Materia
Α-D-GALACTOFURANOSE
GLUCOSYLGALACTOFURANOSE
GLYCOSYLALDONOLACTONE
PENICILLIUM VARIANS
VARIANOSE
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:11336/68859
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/68859
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianoseMarino, María CarlaLima, Carlos EduardoMariño, Karina ValeriaMuchnik, RosaΑ-D-GALACTOFURANOSEGLUCOSYLGALACTOFURANOSEGLYCOSYLALDONOLACTONEPENICILLIUM VARIANSVARIANOSEhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The presence of galactofuranoyl units in infectious microorganisms has prompted the study of the metabolic pathways involved in their incorporation in glycans. Although much progress has been made with respect to the biosynthesis of β-D-Galf-containing glycoconjugates, the mechanisms by which α-D-Galf units are incorporated remain unclear. Penicillium varians is a non-pathogenic fungus that produces varianose, a polysaccharide containing both a- and β-D-Galf units, which can be used as a model for biosynthetic studies on α-D-Galf incorporation. Synthetic oligosaccharide fragments related to varianose are useful as potential substrates or standards for characterization of the a-galactofuranosyl transferases. In this paper we report a straightforward procedure for the synthesis of a-D-Glcp(1→2)-D-Gal (1) and the use of this compound to monitor the natural disaccharide released from varianose by mild acid degradation. The synthesis, performed by the glycosylaldonolactone approach, involved a glucosylgalactofuranose derivative, suitable for the synthesis of higher oligosaccharides with an internal D-Galf.Fil: Marino, María Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; ArgentinaFil: Lima, Carlos Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; ArgentinaFil: Mariño, Karina Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Muchnik, Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; ArgentinaBeilstein-Institut2012-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/68859Marino, María Carla; Lima, Carlos Eduardo; Mariño, Karina Valeria; Muchnik, Rosa; Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose; Beilstein-Institut; Beilstein Journal Of Organic Chemistry; 8; 12-2012; 2142-21481860-5397CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3762/bjoc.8.241info:eu-repo/semantics/altIdentifier/url/https://www.beilstein-journals.org/bjoc/articles/8/241info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3520571/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:23:08Zoai:ri.conicet.gov.ar:11336/68859instacron: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:34982025-10-15 14:23:08.333CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose
title Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose
spellingShingle Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose
Marino, María Carla
Α-D-GALACTOFURANOSE
GLUCOSYLGALACTOFURANOSE
GLYCOSYLALDONOLACTONE
PENICILLIUM VARIANS
VARIANOSE
title_short Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose
title_full Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose
title_fullStr Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose
title_full_unstemmed Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose
title_sort Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose
dc.creator.none.fl_str_mv Marino, María Carla
Lima, Carlos Eduardo
Mariño, Karina Valeria
Muchnik, Rosa
author Marino, María Carla
author_facet Marino, María Carla
Lima, Carlos Eduardo
Mariño, Karina Valeria
Muchnik, Rosa
author_role author
author2 Lima, Carlos Eduardo
Mariño, Karina Valeria
Muchnik, Rosa
author2_role author
author
author
dc.subject.none.fl_str_mv Α-D-GALACTOFURANOSE
GLUCOSYLGALACTOFURANOSE
GLYCOSYLALDONOLACTONE
PENICILLIUM VARIANS
VARIANOSE
topic Α-D-GALACTOFURANOSE
GLUCOSYLGALACTOFURANOSE
GLYCOSYLALDONOLACTONE
PENICILLIUM VARIANS
VARIANOSE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The presence of galactofuranoyl units in infectious microorganisms has prompted the study of the metabolic pathways involved in their incorporation in glycans. Although much progress has been made with respect to the biosynthesis of β-D-Galf-containing glycoconjugates, the mechanisms by which α-D-Galf units are incorporated remain unclear. Penicillium varians is a non-pathogenic fungus that produces varianose, a polysaccharide containing both a- and β-D-Galf units, which can be used as a model for biosynthetic studies on α-D-Galf incorporation. Synthetic oligosaccharide fragments related to varianose are useful as potential substrates or standards for characterization of the a-galactofuranosyl transferases. In this paper we report a straightforward procedure for the synthesis of a-D-Glcp(1→2)-D-Gal (1) and the use of this compound to monitor the natural disaccharide released from varianose by mild acid degradation. The synthesis, performed by the glycosylaldonolactone approach, involved a glucosylgalactofuranose derivative, suitable for the synthesis of higher oligosaccharides with an internal D-Galf.
Fil: Marino, María Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Lima, Carlos Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Mariño, Karina Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina
Fil: Muchnik, Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
description The presence of galactofuranoyl units in infectious microorganisms has prompted the study of the metabolic pathways involved in their incorporation in glycans. Although much progress has been made with respect to the biosynthesis of β-D-Galf-containing glycoconjugates, the mechanisms by which α-D-Galf units are incorporated remain unclear. Penicillium varians is a non-pathogenic fungus that produces varianose, a polysaccharide containing both a- and β-D-Galf units, which can be used as a model for biosynthetic studies on α-D-Galf incorporation. Synthetic oligosaccharide fragments related to varianose are useful as potential substrates or standards for characterization of the a-galactofuranosyl transferases. In this paper we report a straightforward procedure for the synthesis of a-D-Glcp(1→2)-D-Gal (1) and the use of this compound to monitor the natural disaccharide released from varianose by mild acid degradation. The synthesis, performed by the glycosylaldonolactone approach, involved a glucosylgalactofuranose derivative, suitable for the synthesis of higher oligosaccharides with an internal D-Galf.
publishDate 2012
dc.date.none.fl_str_mv 2012-12
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/11336/68859
Marino, María Carla; Lima, Carlos Eduardo; Mariño, Karina Valeria; Muchnik, Rosa; Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose; Beilstein-Institut; Beilstein Journal Of Organic Chemistry; 8; 12-2012; 2142-2148
1860-5397
CONICET Digital
CONICET
url http://hdl.handle.net/11336/68859
identifier_str_mv Marino, María Carla; Lima, Carlos Eduardo; Mariño, Karina Valeria; Muchnik, Rosa; Synthesis of a derivative of a-D-Glcp(1→2)-D-Galf suitable for further glycosylation and of a-D-Glcp(1→2)-D-Gal, a disaccharide fragment obtained from varianose; Beilstein-Institut; Beilstein Journal Of Organic Chemistry; 8; 12-2012; 2142-2148
1860-5397
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3762/bjoc.8.241
info:eu-repo/semantics/altIdentifier/url/https://www.beilstein-journals.org/bjoc/articles/8/241
info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3520571/
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 Beilstein-Institut
publisher.none.fl_str_mv Beilstein-Institut
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 13.22299

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