Is ghrelin synthesized in the central nervous system?

Autores
Cabral, Agustina Soledad; López Soto, Eduardo Javier; Epelbaum, Jacques; Perello, Mario
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Ghrelin is an octanoylated peptide that acts via its specific receptor, the growth hormone secretagogue receptor type 1a (GHSR-1a), and regulates a vast variety of physiological functions. It is well established that ghrelin is predominantly synthesized by a distinct population of endocrine cells located within the gastric oxyntic mucosa. In addition, some studies have reported that ghrelin could also be synthesized in some brain regions, such as the hypothalamus. However, evidences of neuronal production of ghrelin have been inconsistent and, as a consequence, it is still as a matter of debate if ghrelin can be centrally produced. Here, we provide a comprehensive review and discussion of the data supporting, or not, the notion that the mammalian central nervous system can synthetize ghrelin. We conclude that no irrefutable and reproducible evidence exists supporting the notion that ghrelin is synthetized, at physiologically relevant levels, in the central nervous system of adult mammals.
Fil: Cabral, Agustina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Multidisciplinario de Biología Celular. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Multidisciplinario de Biología Celular. Universidad Nacional de La Plata. Instituto Multidisciplinario de Biología Celular; Argentina
Fil: López Soto, Eduardo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Brown University; Estados Unidos
Fil: Epelbaum, Jacques. Université Paris Descartes; Francia. Muséum National d’Histoire Naturelle France; Francia
Fil: Perello, Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Multidisciplinario de Biología Celular. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Multidisciplinario de Biología Celular. Universidad Nacional de La Plata. Instituto Multidisciplinario de Biología Celular; Argentina
Materia
Acyl-Ghrelin
Brain
Neuron
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:11336/66435

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spelling Is ghrelin synthesized in the central nervous system?Cabral, Agustina SoledadLópez Soto, Eduardo JavierEpelbaum, JacquesPerello, MarioAcyl-GhrelinBrainNeuronhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Ghrelin is an octanoylated peptide that acts via its specific receptor, the growth hormone secretagogue receptor type 1a (GHSR-1a), and regulates a vast variety of physiological functions. It is well established that ghrelin is predominantly synthesized by a distinct population of endocrine cells located within the gastric oxyntic mucosa. In addition, some studies have reported that ghrelin could also be synthesized in some brain regions, such as the hypothalamus. However, evidences of neuronal production of ghrelin have been inconsistent and, as a consequence, it is still as a matter of debate if ghrelin can be centrally produced. Here, we provide a comprehensive review and discussion of the data supporting, or not, the notion that the mammalian central nervous system can synthetize ghrelin. We conclude that no irrefutable and reproducible evidence exists supporting the notion that ghrelin is synthetized, at physiologically relevant levels, in the central nervous system of adult mammals.Fil: Cabral, Agustina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Multidisciplinario de Biología Celular. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Multidisciplinario de Biología Celular. Universidad Nacional de La Plata. Instituto Multidisciplinario de Biología Celular; ArgentinaFil: López Soto, Eduardo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Brown University; Estados UnidosFil: Epelbaum, Jacques. Université Paris Descartes; Francia. Muséum National d’Histoire Naturelle France; FranciaFil: Perello, Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Multidisciplinario de Biología Celular. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Multidisciplinario de Biología Celular. Universidad Nacional de La Plata. Instituto Multidisciplinario de Biología Celular; ArgentinaMolecular Diversity Preservation International2017-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/66435Cabral, Agustina Soledad; López Soto, Eduardo Javier; Epelbaum, Jacques; Perello, Mario; Is ghrelin synthesized in the central nervous system?; Molecular Diversity Preservation International; International Journal of Molecular Sciences; 18; 3; 3-2017; 1-181422-0067CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3390/ijms18030638info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1422-0067/18/3/638info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:08:30Zoai:ri.conicet.gov.ar:11336/66435instacron: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:34982025-09-10 13:08:30.993CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Is ghrelin synthesized in the central nervous system?
title Is ghrelin synthesized in the central nervous system?
spellingShingle Is ghrelin synthesized in the central nervous system?
Cabral, Agustina Soledad
Acyl-Ghrelin
Brain
Neuron
title_short Is ghrelin synthesized in the central nervous system?
title_full Is ghrelin synthesized in the central nervous system?
title_fullStr Is ghrelin synthesized in the central nervous system?
title_full_unstemmed Is ghrelin synthesized in the central nervous system?
title_sort Is ghrelin synthesized in the central nervous system?
dc.creator.none.fl_str_mv Cabral, Agustina Soledad
López Soto, Eduardo Javier
Epelbaum, Jacques
Perello, Mario
author Cabral, Agustina Soledad
author_facet Cabral, Agustina Soledad
López Soto, Eduardo Javier
Epelbaum, Jacques
Perello, Mario
author_role author
author2 López Soto, Eduardo Javier
Epelbaum, Jacques
Perello, Mario
author2_role author
author
author
dc.subject.none.fl_str_mv Acyl-Ghrelin
Brain
Neuron
topic Acyl-Ghrelin
Brain
Neuron
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Ghrelin is an octanoylated peptide that acts via its specific receptor, the growth hormone secretagogue receptor type 1a (GHSR-1a), and regulates a vast variety of physiological functions. It is well established that ghrelin is predominantly synthesized by a distinct population of endocrine cells located within the gastric oxyntic mucosa. In addition, some studies have reported that ghrelin could also be synthesized in some brain regions, such as the hypothalamus. However, evidences of neuronal production of ghrelin have been inconsistent and, as a consequence, it is still as a matter of debate if ghrelin can be centrally produced. Here, we provide a comprehensive review and discussion of the data supporting, or not, the notion that the mammalian central nervous system can synthetize ghrelin. We conclude that no irrefutable and reproducible evidence exists supporting the notion that ghrelin is synthetized, at physiologically relevant levels, in the central nervous system of adult mammals.
Fil: Cabral, Agustina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Multidisciplinario de Biología Celular. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Multidisciplinario de Biología Celular. Universidad Nacional de La Plata. Instituto Multidisciplinario de Biología Celular; Argentina
Fil: López Soto, Eduardo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Brown University; Estados Unidos
Fil: Epelbaum, Jacques. Université Paris Descartes; Francia. Muséum National d’Histoire Naturelle France; Francia
Fil: Perello, Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Multidisciplinario de Biología Celular. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Multidisciplinario de Biología Celular. Universidad Nacional de La Plata. Instituto Multidisciplinario de Biología Celular; Argentina
description Ghrelin is an octanoylated peptide that acts via its specific receptor, the growth hormone secretagogue receptor type 1a (GHSR-1a), and regulates a vast variety of physiological functions. It is well established that ghrelin is predominantly synthesized by a distinct population of endocrine cells located within the gastric oxyntic mucosa. In addition, some studies have reported that ghrelin could also be synthesized in some brain regions, such as the hypothalamus. However, evidences of neuronal production of ghrelin have been inconsistent and, as a consequence, it is still as a matter of debate if ghrelin can be centrally produced. Here, we provide a comprehensive review and discussion of the data supporting, or not, the notion that the mammalian central nervous system can synthetize ghrelin. We conclude that no irrefutable and reproducible evidence exists supporting the notion that ghrelin is synthetized, at physiologically relevant levels, in the central nervous system of adult mammals.
publishDate 2017
dc.date.none.fl_str_mv 2017-03
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/11336/66435
Cabral, Agustina Soledad; López Soto, Eduardo Javier; Epelbaum, Jacques; Perello, Mario; Is ghrelin synthesized in the central nervous system?; Molecular Diversity Preservation International; International Journal of Molecular Sciences; 18; 3; 3-2017; 1-18
1422-0067
CONICET Digital
CONICET
url http://hdl.handle.net/11336/66435
identifier_str_mv Cabral, Agustina Soledad; López Soto, Eduardo Javier; Epelbaum, Jacques; Perello, Mario; Is ghrelin synthesized in the central nervous system?; Molecular Diversity Preservation International; International Journal of Molecular Sciences; 18; 3; 3-2017; 1-18
1422-0067
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3390/ijms18030638
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1422-0067/18/3/638
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
dc.publisher.none.fl_str_mv Molecular Diversity Preservation International
publisher.none.fl_str_mv Molecular Diversity Preservation International
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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