Localization status of hepatocellular transporters in cholestasis
- Autores
- Crocenzi, Fernando Ariel; Zucchetti, Andrés Ernesto; Boaglio, Andrea Carolina; Barosso, Ismael Ricardo; Sanchez Pozzi, Enrique Juan; Mottino, Aldo Domingo; Roma, Marcelo Gabriel
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Vectorial transport of osmotically active solutes from blood into bile is essential for bile flow generation. Therefore, the localization status of hepatocellular transporters involved in this function is critical. These transporters are localized either in the plasma membrane or in an endosomal, submembranous compartment, from where they undergo recycling to the plasma membrane. The balance between exocytic targeting/endocytic internalization from/to this recycling compartment is therefore a chief determinant of the liver capability to secrete bile. Furthermore, its impairment may lead to sustained endocytic internalization, eventually resulting in transporter degradation. Exacerbated internalization of hepatocellular transporters occurs in several experimental models of cholestasis, and also in most human cholestatic liver diseases. This review outlines the possible mechanisms explaining this alteration (e.g., alteration of the organization of actin or actin-transporter linking proteins), and the mediators involved (e.g., activation of ?cholestatic? signaling pathways). Finally, several experimental therapeutic approaches based upon the administration of compounds that stimulate exocytic targeting of canalicular transporters (e.g., cAMP, tauroursodeoxycholate) are described with regard to their capability to prevent cholestatic alterations resulting from transporter internalization.
Fil: Crocenzi, Fernando Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina
Fil: Zucchetti, Andrés Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina
Fil: Boaglio, Andrea Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina
Fil: Barosso, Ismael Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina
Fil: Sanchez Pozzi, Enrique Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina
Fil: Mottino, Aldo Domingo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina
Fil: Roma, Marcelo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina - Materia
-
TRANSPORTE
HÍGADO
COLESTASIS
BILIAR - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/268997
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Localization status of hepatocellular transporters in cholestasisCrocenzi, Fernando ArielZucchetti, Andrés ErnestoBoaglio, Andrea CarolinaBarosso, Ismael RicardoSanchez Pozzi, Enrique JuanMottino, Aldo DomingoRoma, Marcelo GabrielTRANSPORTEHÍGADOCOLESTASISBILIARhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Vectorial transport of osmotically active solutes from blood into bile is essential for bile flow generation. Therefore, the localization status of hepatocellular transporters involved in this function is critical. These transporters are localized either in the plasma membrane or in an endosomal, submembranous compartment, from where they undergo recycling to the plasma membrane. The balance between exocytic targeting/endocytic internalization from/to this recycling compartment is therefore a chief determinant of the liver capability to secrete bile. Furthermore, its impairment may lead to sustained endocytic internalization, eventually resulting in transporter degradation. Exacerbated internalization of hepatocellular transporters occurs in several experimental models of cholestasis, and also in most human cholestatic liver diseases. This review outlines the possible mechanisms explaining this alteration (e.g., alteration of the organization of actin or actin-transporter linking proteins), and the mediators involved (e.g., activation of ?cholestatic? signaling pathways). Finally, several experimental therapeutic approaches based upon the administration of compounds that stimulate exocytic targeting of canalicular transporters (e.g., cAMP, tauroursodeoxycholate) are described with regard to their capability to prevent cholestatic alterations resulting from transporter internalization.Fil: Crocenzi, Fernando Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; ArgentinaFil: Zucchetti, Andrés Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; ArgentinaFil: Boaglio, Andrea Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; ArgentinaFil: Barosso, Ismael Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; ArgentinaFil: Sanchez Pozzi, Enrique Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; ArgentinaFil: Mottino, Aldo Domingo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; ArgentinaFil: Roma, Marcelo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; ArgentinaFrontiers in Bioscience2012-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/268997Crocenzi, Fernando Ariel; Zucchetti, Andrés Ernesto; Boaglio, Andrea Carolina; Barosso, Ismael Ricardo; Sanchez Pozzi, Enrique Juan; et al.; Localization status of hepatocellular transporters in cholestasis; Frontiers in Bioscience; Frontiers in Bioscience; 17; 1; 2-2012; 1-181093-9946CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.imrpress.com/journal/FBL/17/4/10.2741/3981info:eu-repo/semantics/altIdentifier/doi/10.2741/3981info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:34Zoai:ri.conicet.gov.ar:11336/268997instacron: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 09:51:34.794CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Localization status of hepatocellular transporters in cholestasis |
title |
Localization status of hepatocellular transporters in cholestasis |
spellingShingle |
Localization status of hepatocellular transporters in cholestasis Crocenzi, Fernando Ariel TRANSPORTE HÍGADO COLESTASIS BILIAR |
title_short |
Localization status of hepatocellular transporters in cholestasis |
title_full |
Localization status of hepatocellular transporters in cholestasis |
title_fullStr |
Localization status of hepatocellular transporters in cholestasis |
title_full_unstemmed |
Localization status of hepatocellular transporters in cholestasis |
title_sort |
Localization status of hepatocellular transporters in cholestasis |
dc.creator.none.fl_str_mv |
Crocenzi, Fernando Ariel Zucchetti, Andrés Ernesto Boaglio, Andrea Carolina Barosso, Ismael Ricardo Sanchez Pozzi, Enrique Juan Mottino, Aldo Domingo Roma, Marcelo Gabriel |
author |
Crocenzi, Fernando Ariel |
author_facet |
Crocenzi, Fernando Ariel Zucchetti, Andrés Ernesto Boaglio, Andrea Carolina Barosso, Ismael Ricardo Sanchez Pozzi, Enrique Juan Mottino, Aldo Domingo Roma, Marcelo Gabriel |
author_role |
author |
author2 |
Zucchetti, Andrés Ernesto Boaglio, Andrea Carolina Barosso, Ismael Ricardo Sanchez Pozzi, Enrique Juan Mottino, Aldo Domingo Roma, Marcelo Gabriel |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
TRANSPORTE HÍGADO COLESTASIS BILIAR |
topic |
TRANSPORTE HÍGADO COLESTASIS BILIAR |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Vectorial transport of osmotically active solutes from blood into bile is essential for bile flow generation. Therefore, the localization status of hepatocellular transporters involved in this function is critical. These transporters are localized either in the plasma membrane or in an endosomal, submembranous compartment, from where they undergo recycling to the plasma membrane. The balance between exocytic targeting/endocytic internalization from/to this recycling compartment is therefore a chief determinant of the liver capability to secrete bile. Furthermore, its impairment may lead to sustained endocytic internalization, eventually resulting in transporter degradation. Exacerbated internalization of hepatocellular transporters occurs in several experimental models of cholestasis, and also in most human cholestatic liver diseases. This review outlines the possible mechanisms explaining this alteration (e.g., alteration of the organization of actin or actin-transporter linking proteins), and the mediators involved (e.g., activation of ?cholestatic? signaling pathways). Finally, several experimental therapeutic approaches based upon the administration of compounds that stimulate exocytic targeting of canalicular transporters (e.g., cAMP, tauroursodeoxycholate) are described with regard to their capability to prevent cholestatic alterations resulting from transporter internalization. Fil: Crocenzi, Fernando Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina Fil: Zucchetti, Andrés Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina Fil: Boaglio, Andrea Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina Fil: Barosso, Ismael Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina Fil: Sanchez Pozzi, Enrique Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina Fil: Mottino, Aldo Domingo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina Fil: Roma, Marcelo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina |
description |
Vectorial transport of osmotically active solutes from blood into bile is essential for bile flow generation. Therefore, the localization status of hepatocellular transporters involved in this function is critical. These transporters are localized either in the plasma membrane or in an endosomal, submembranous compartment, from where they undergo recycling to the plasma membrane. The balance between exocytic targeting/endocytic internalization from/to this recycling compartment is therefore a chief determinant of the liver capability to secrete bile. Furthermore, its impairment may lead to sustained endocytic internalization, eventually resulting in transporter degradation. Exacerbated internalization of hepatocellular transporters occurs in several experimental models of cholestasis, and also in most human cholestatic liver diseases. This review outlines the possible mechanisms explaining this alteration (e.g., alteration of the organization of actin or actin-transporter linking proteins), and the mediators involved (e.g., activation of ?cholestatic? signaling pathways). Finally, several experimental therapeutic approaches based upon the administration of compounds that stimulate exocytic targeting of canalicular transporters (e.g., cAMP, tauroursodeoxycholate) are described with regard to their capability to prevent cholestatic alterations resulting from transporter internalization. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-02 |
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/11336/268997 Crocenzi, Fernando Ariel; Zucchetti, Andrés Ernesto; Boaglio, Andrea Carolina; Barosso, Ismael Ricardo; Sanchez Pozzi, Enrique Juan; et al.; Localization status of hepatocellular transporters in cholestasis; Frontiers in Bioscience; Frontiers in Bioscience; 17; 1; 2-2012; 1-18 1093-9946 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/268997 |
identifier_str_mv |
Crocenzi, Fernando Ariel; Zucchetti, Andrés Ernesto; Boaglio, Andrea Carolina; Barosso, Ismael Ricardo; Sanchez Pozzi, Enrique Juan; et al.; Localization status of hepatocellular transporters in cholestasis; Frontiers in Bioscience; Frontiers in Bioscience; 17; 1; 2-2012; 1-18 1093-9946 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.imrpress.com/journal/FBL/17/4/10.2741/3981 info:eu-repo/semantics/altIdentifier/doi/10.2741/3981 |
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 application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Frontiers in Bioscience |
publisher.none.fl_str_mv |
Frontiers in Bioscience |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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