Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation
- Autores
- Pescio, Lucila Gisele; Santacreu, Bruno Jaime; Lopez, Vanina Gisela; Pavan, Carlos Humberto; Romero, Daniela Judith; Favale, Nicolas Octavio; Sterin, Norma Beatriz
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Ceramides and complex sphingolipids with defined acyl-chain lengths play important roles in numerous cell processes. Six ceramide synthase isoenzymes (CerS1-6) are the key enzymes responsible for the production of the diversity of molecular species. In this study, we investigated the changes in sphingolipid metabolism during the differentiation of Madin-Darby Canine Kidney (MDCK) cells. By MALDI TOF TOF MS, we analyzed the molecular species of ceramide (Cer), glucosylceramide (GlcCer), lactosylceramide (LacCer) and sphingomyelin (SM) in non-differentiated and differentiated cells (cultured under hypertonicity). The molecular species detected were the same, but cells subjected to hypertonicity presented higher levels of C24:1 Cer, C24:1 GlcCer, C24:1 SM and C16:0 LacCer. Consistently with the molecular species, MDCK cells expressed CerS2, CerS4 and CerS6, but with no differences during cell differentiation. We next evaluated the different synthesis pathways with sphingolipid inhibitors and found that cells subjected to hypertonicity in the presence of amitriptyline, an inhibitor of acid sphingomyelinase, showed decreased radiolabeled incorporation in LacCer and cells did not develop a mature apical membrane. These results suggest that hypertonicity induces the endolysosomal degradation of SM, generating the Cer used as substrate for the synthesis of specific molecular species of glycosphingolipids that are essential for MDCK cell differentiation.
Fil: Pescio, Lucila Gisele. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina
Fil: Santacreu, Bruno Jaime. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina
Fil: Lopez, Vanina Gisela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina
Fil: Pavan, Carlos Humberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina
Fil: Romero, Daniela Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina
Fil: Favale, Nicolas Octavio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina
Fil: Sterin, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina - Materia
-
Ceramides
Glycolipids
Kidney
Cell Differentiation - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/47589
Ver los metadatos del registro completo
id |
CONICETDig_24dcc6cf3799aaf901dff974294a0266 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/47589 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiationPescio, Lucila GiseleSantacreu, Bruno JaimeLopez, Vanina GiselaPavan, Carlos HumbertoRomero, Daniela JudithFavale, Nicolas OctavioSterin, Norma BeatrizCeramidesGlycolipidsKidneyCell Differentiationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Ceramides and complex sphingolipids with defined acyl-chain lengths play important roles in numerous cell processes. Six ceramide synthase isoenzymes (CerS1-6) are the key enzymes responsible for the production of the diversity of molecular species. In this study, we investigated the changes in sphingolipid metabolism during the differentiation of Madin-Darby Canine Kidney (MDCK) cells. By MALDI TOF TOF MS, we analyzed the molecular species of ceramide (Cer), glucosylceramide (GlcCer), lactosylceramide (LacCer) and sphingomyelin (SM) in non-differentiated and differentiated cells (cultured under hypertonicity). The molecular species detected were the same, but cells subjected to hypertonicity presented higher levels of C24:1 Cer, C24:1 GlcCer, C24:1 SM and C16:0 LacCer. Consistently with the molecular species, MDCK cells expressed CerS2, CerS4 and CerS6, but with no differences during cell differentiation. We next evaluated the different synthesis pathways with sphingolipid inhibitors and found that cells subjected to hypertonicity in the presence of amitriptyline, an inhibitor of acid sphingomyelinase, showed decreased radiolabeled incorporation in LacCer and cells did not develop a mature apical membrane. These results suggest that hypertonicity induces the endolysosomal degradation of SM, generating the Cer used as substrate for the synthesis of specific molecular species of glycosphingolipids that are essential for MDCK cell differentiation.Fil: Pescio, Lucila Gisele. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; ArgentinaFil: Santacreu, Bruno Jaime. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; ArgentinaFil: Lopez, Vanina Gisela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; ArgentinaFil: Pavan, Carlos Humberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; ArgentinaFil: Romero, Daniela Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaFil: Favale, Nicolas Octavio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; ArgentinaFil: Sterin, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; ArgentinaAmerican Society for Biochemistry and Molecular Biology2017-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47589Pescio, Lucila Gisele; Santacreu, Bruno Jaime; Lopez, Vanina Gisela; Pavan, Carlos Humberto; Romero, Daniela Judith; et al.; Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation; American Society for Biochemistry and Molecular Biology; Journal of Lipid Research Papers In Press; 58; 7; 7-2017; 1428-14380022-22751539-7262CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.jlr.org/lookup/doi/10.1194/jlr.M076349info:eu-repo/semantics/altIdentifier/doi/10.1194/jlr.M076349info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:10:12Zoai:ri.conicet.gov.ar:11336/47589instacron: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 10:10:12.623CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation |
title |
Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation |
spellingShingle |
Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation Pescio, Lucila Gisele Ceramides Glycolipids Kidney Cell Differentiation |
title_short |
Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation |
title_full |
Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation |
title_fullStr |
Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation |
title_full_unstemmed |
Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation |
title_sort |
Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation |
dc.creator.none.fl_str_mv |
Pescio, Lucila Gisele Santacreu, Bruno Jaime Lopez, Vanina Gisela Pavan, Carlos Humberto Romero, Daniela Judith Favale, Nicolas Octavio Sterin, Norma Beatriz |
author |
Pescio, Lucila Gisele |
author_facet |
Pescio, Lucila Gisele Santacreu, Bruno Jaime Lopez, Vanina Gisela Pavan, Carlos Humberto Romero, Daniela Judith Favale, Nicolas Octavio Sterin, Norma Beatriz |
author_role |
author |
author2 |
Santacreu, Bruno Jaime Lopez, Vanina Gisela Pavan, Carlos Humberto Romero, Daniela Judith Favale, Nicolas Octavio Sterin, Norma Beatriz |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Ceramides Glycolipids Kidney Cell Differentiation |
topic |
Ceramides Glycolipids Kidney Cell Differentiation |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Ceramides and complex sphingolipids with defined acyl-chain lengths play important roles in numerous cell processes. Six ceramide synthase isoenzymes (CerS1-6) are the key enzymes responsible for the production of the diversity of molecular species. In this study, we investigated the changes in sphingolipid metabolism during the differentiation of Madin-Darby Canine Kidney (MDCK) cells. By MALDI TOF TOF MS, we analyzed the molecular species of ceramide (Cer), glucosylceramide (GlcCer), lactosylceramide (LacCer) and sphingomyelin (SM) in non-differentiated and differentiated cells (cultured under hypertonicity). The molecular species detected were the same, but cells subjected to hypertonicity presented higher levels of C24:1 Cer, C24:1 GlcCer, C24:1 SM and C16:0 LacCer. Consistently with the molecular species, MDCK cells expressed CerS2, CerS4 and CerS6, but with no differences during cell differentiation. We next evaluated the different synthesis pathways with sphingolipid inhibitors and found that cells subjected to hypertonicity in the presence of amitriptyline, an inhibitor of acid sphingomyelinase, showed decreased radiolabeled incorporation in LacCer and cells did not develop a mature apical membrane. These results suggest that hypertonicity induces the endolysosomal degradation of SM, generating the Cer used as substrate for the synthesis of specific molecular species of glycosphingolipids that are essential for MDCK cell differentiation. Fil: Pescio, Lucila Gisele. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina Fil: Santacreu, Bruno Jaime. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina Fil: Lopez, Vanina Gisela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina Fil: Pavan, Carlos Humberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina Fil: Romero, Daniela Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina Fil: Favale, Nicolas Octavio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas ; Argentina Fil: Sterin, Norma Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Físico-Química Biológicas "Prof. Alejandro C. Paladini". Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Físico-Química Biológicas; Argentina |
description |
Ceramides and complex sphingolipids with defined acyl-chain lengths play important roles in numerous cell processes. Six ceramide synthase isoenzymes (CerS1-6) are the key enzymes responsible for the production of the diversity of molecular species. In this study, we investigated the changes in sphingolipid metabolism during the differentiation of Madin-Darby Canine Kidney (MDCK) cells. By MALDI TOF TOF MS, we analyzed the molecular species of ceramide (Cer), glucosylceramide (GlcCer), lactosylceramide (LacCer) and sphingomyelin (SM) in non-differentiated and differentiated cells (cultured under hypertonicity). The molecular species detected were the same, but cells subjected to hypertonicity presented higher levels of C24:1 Cer, C24:1 GlcCer, C24:1 SM and C16:0 LacCer. Consistently with the molecular species, MDCK cells expressed CerS2, CerS4 and CerS6, but with no differences during cell differentiation. We next evaluated the different synthesis pathways with sphingolipid inhibitors and found that cells subjected to hypertonicity in the presence of amitriptyline, an inhibitor of acid sphingomyelinase, showed decreased radiolabeled incorporation in LacCer and cells did not develop a mature apical membrane. These results suggest that hypertonicity induces the endolysosomal degradation of SM, generating the Cer used as substrate for the synthesis of specific molecular species of glycosphingolipids that are essential for MDCK cell differentiation. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07 |
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/11336/47589 Pescio, Lucila Gisele; Santacreu, Bruno Jaime; Lopez, Vanina Gisela; Pavan, Carlos Humberto; Romero, Daniela Judith; et al.; Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation; American Society for Biochemistry and Molecular Biology; Journal of Lipid Research Papers In Press; 58; 7; 7-2017; 1428-1438 0022-2275 1539-7262 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/47589 |
identifier_str_mv |
Pescio, Lucila Gisele; Santacreu, Bruno Jaime; Lopez, Vanina Gisela; Pavan, Carlos Humberto; Romero, Daniela Judith; et al.; Changes in ceramide metabolism are essential in Madin-Darby canine kidney cell differentiation; American Society for Biochemistry and Molecular Biology; Journal of Lipid Research Papers In Press; 58; 7; 7-2017; 1428-1438 0022-2275 1539-7262 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.jlr.org/lookup/doi/10.1194/jlr.M076349 info:eu-repo/semantics/altIdentifier/doi/10.1194/jlr.M076349 |
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 |
dc.publisher.none.fl_str_mv |
American Society for Biochemistry and Molecular Biology |
publisher.none.fl_str_mv |
American Society for Biochemistry and Molecular Biology |
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 |
_version_ |
1844613988821762048 |
score |
13.070432 |