Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation

Interaction between parenchyma and stroma is essential for organogenesis, morphogenesis, and differentiation. Mammary gland has being the chosen model for developmental biologist because the most striking changes in morphology and function take place after birth. We have demonstrated a regulation of...

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Detalles Bibliográficos
Autores: Julianelli, Vanina Laura, Guerra, Liliana Noemi, Calvo, Juan Carlos
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2007
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/26338
Acceso en línea:http://hdl.handle.net/11336/26338
Access Level:acceso abierto
Palabra clave:TROGLYCERIDES
ADIPOCYTE DIFFERENTIATION
MAMMARI EPITHELIAL CELLS
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
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spelling Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferationJulianelli, Vanina LauraGuerra, Liliana NoemiCalvo, Juan CarlosTROGLYCERIDESADIPOCYTE DIFFERENTIATIONMAMMARI EPITHELIAL CELLShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Interaction between parenchyma and stroma is essential for organogenesis, morphogenesis, and differentiation. Mammary gland has being the chosen model for developmental biologist because the most striking changes in morphology and function take place after birth. We have demonstrated a regulation of triglyceride accumulation by protein factors synthesized by normal mouse mammary gland epithelial cells (NMMG), acting on a cell line, 3T3-L1, long used as a model for adipogenesis. In this paper, we demonstrate that this inhibitory effect seems to be shared by other cells of epithelial origin but not by other cell types. We found a regulation of cell proliferation when NMMG cells are cultured in the presence of conditioned media from Swiss 3T3 or 3T3-L1 cells. We found a possible point of regulation for the mammary factor on a key enzyme of the lipid metabolic pathway, the glycerol-3-phosphate dehydrogenase. The inhibitory factor seems to have an effect on this enzyme´s activity and reduces it. The results presented herein contribute to the understanding of cell-cell communication in a model of a normal mammary gland.Fil: Julianelli, Vanina Laura. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Guerra, Liliana Noemi. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Calvo, Juan Carlos. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; 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; ArgentinaInstituto de Histología y Embriología2007-08info: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/11336/26338Julianelli, Vanina Laura; Guerra, Liliana Noemi; Calvo, Juan Carlos; Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation; Instituto de Histología y Embriología; Biocell; 31; 2; 8-2007; 237-2450327-9545CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/3vzv87info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:05:11Zoai:ri.conicet.gov.ar:11336/26338instacron: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:34982024-05-08 14:05:12.065CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation
title Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation
spellingShingle Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation
Julianelli, Vanina Laura
TROGLYCERIDES
ADIPOCYTE DIFFERENTIATION
MAMMARI EPITHELIAL CELLS
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
title_short Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation
title_full Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation
title_fullStr Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation
title_full_unstemmed Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation
title_sort Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation
dc.creator.none.fl_str_mv Julianelli, Vanina Laura
Guerra, Liliana Noemi
Calvo, Juan Carlos
author Julianelli, Vanina Laura
author_facet Julianelli, Vanina Laura
Guerra, Liliana Noemi
Calvo, Juan Carlos
author_role author
author2 Guerra, Liliana Noemi
Calvo, Juan Carlos
author2_role author
author
dc.subject.none.fl_str_mv TROGLYCERIDES
ADIPOCYTE DIFFERENTIATION
MAMMARI EPITHELIAL CELLS
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
topic TROGLYCERIDES
ADIPOCYTE DIFFERENTIATION
MAMMARI EPITHELIAL CELLS
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
description Interaction between parenchyma and stroma is essential for organogenesis, morphogenesis, and differentiation. Mammary gland has being the chosen model for developmental biologist because the most striking changes in morphology and function take place after birth. We have demonstrated a regulation of triglyceride accumulation by protein factors synthesized by normal mouse mammary gland epithelial cells (NMMG), acting on a cell line, 3T3-L1, long used as a model for adipogenesis. In this paper, we demonstrate that this inhibitory effect seems to be shared by other cells of epithelial origin but not by other cell types. We found a regulation of cell proliferation when NMMG cells are cultured in the presence of conditioned media from Swiss 3T3 or 3T3-L1 cells. We found a possible point of regulation for the mammary factor on a key enzyme of the lipid metabolic pathway, the glycerol-3-phosphate dehydrogenase. The inhibitory factor seems to have an effect on this enzyme´s activity and reduces it. The results presented herein contribute to the understanding of cell-cell communication in a model of a normal mammary gland.
publishDate 2007
dc.date.none.fl_str_mv 2007-08
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/11336/26338
Julianelli, Vanina Laura; Guerra, Liliana Noemi; Calvo, Juan Carlos; Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation; Instituto de Histología y Embriología; Biocell; 31; 2; 8-2007; 237-245
0327-9545
CONICET Digital
CONICET
url http://hdl.handle.net/11336/26338
identifier_str_mv Julianelli, Vanina Laura; Guerra, Liliana Noemi; Calvo, Juan Carlos; Cell-cell communication between Mouse mammary epithelial cells and 3T3-L1 preadipocytes: effect on triglyceride accumulation and cell proliferation; Instituto de Histología y Embriología; Biocell; 31; 2; 8-2007; 237-245
0327-9545
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://ref.scielo.org/3vzv87
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
dc.publisher.none.fl_str_mv Instituto de Histología y Embriología
publisher.none.fl_str_mv Instituto de Histología y Embriología
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15,812429

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