Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders
- Autores
- Muntean, Brian S.; Masuho, Ikuo; Dao, Maria; Blakely, Randy D.; Grill, Brock; Martemyanov, Kirill A.; Sutton, Laurie; Zucca, Stefano; Iwamoto, Hideki; Patil, Dipak N.; Wang, Dandan; Birnbaumer, Lutz
- Año de publicación
- 2021
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Muntean, Brian S. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos
Fil: Masuho, Ikuo. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos
Fil: Dao, Maria. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos
Fil: Sutton, Laurie. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos
Fil: Zucca, Stefano. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos
Fil: Iwamoto, Hideki. Universidad Atlántica de Florida. Facultad de Medicina. Departamento de Ciencias Biomédicas e Instituto del Cerebro; Estados Unidos
Fil: Patil, Dipak N. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos
Fil: Wang, Dandan. Instituto de Investigación Infantil de Seattle. Centro de Investigación Integrativa del Cerebro; Estados Unidos
Fil: Birnbaumer, Lutz. Instituto Nacional de Ciencias de la Salud Ambiental. Laboratorio de neurobiología; Estados Unidos
Fil: Birnbaumer, Lutz. Pontificia Universidad Católica Argentina. Facultad de Ciencias Médicas. Instituto de Investigaciones Biomédicas; Argentina
Fil: Blakely, Randy D. Universidad Atlántica de Florida. Facultad de Medicina. Departamento de Ciencias Biomédicas e Instituto del Cerebro; Estados Unidos
Fil: Grill, Brock. Instituto de Investigación Infantil de Seattle. Centro de Investigación Integrativa del Cerebro; Estados Unidos
Fil: Grill, Brock. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos
Fil: Grill, Brock. Universidad de Washington; Estados Unidos
Fil: Martemyanov, Kirill A. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos
Abstract: The G protein alpha subunit o (Gao) is one of the most abundant proteins in the nervous system, and pathogenic mutations in its gene (GNAO1) cause movement disorder. However, the function of Gao is ill defined mechanistically. Here, we show that Gao dictates neuromodulatory responsiveness of striatal neurons and is required for movement control. Using in vivo optical sensors and enzymatic assays, we determine that Gao provides a separate transduction channel that modulates coupling of both inhibitory and stimulatory dopamine receptors to the cyclic AMP (cAMP)-generating enzyme adenylyl cyclase. Through a combination of cell-based assays and rodent models, we demonstrate that GNAO1-associated mutations alter Gao function in a neuron-type-specific fashion via a combination of a dominant-negative and loss-of-function mechanisms. Overall, our findings suggest thatGao and its pathological variants function in specific circuits to regulate neuromodulatory signals essential for executing motor programs. - Fuente
- Cell Reports. 2021, 34
- Materia
-
PROTEINAS
CELULAS
FISIOLOGIA
NEUROFISIOLOGIA
QUIMICA CELULAR - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Pontificia Universidad Católica Argentina
- OAI Identificador
- oai:ucacris:123456789/11617
Ver los metadatos del registro completo
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Gao is a major determinant of cAMP signaling in the pathophysiology of movement disordersMuntean, Brian S.Masuho, IkuoDao, MariaBlakely, Randy D.Grill, BrockMartemyanov, Kirill A.Sutton, LaurieZucca, StefanoIwamoto, HidekiPatil, Dipak N.Wang, DandanBirnbaumer, LutzPROTEINASCELULASFISIOLOGIANEUROFISIOLOGIAQUIMICA CELULARFil: Muntean, Brian S. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados UnidosFil: Masuho, Ikuo. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados UnidosFil: Dao, Maria. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados UnidosFil: Sutton, Laurie. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados UnidosFil: Zucca, Stefano. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados UnidosFil: Iwamoto, Hideki. Universidad Atlántica de Florida. Facultad de Medicina. Departamento de Ciencias Biomédicas e Instituto del Cerebro; Estados UnidosFil: Patil, Dipak N. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados UnidosFil: Wang, Dandan. Instituto de Investigación Infantil de Seattle. Centro de Investigación Integrativa del Cerebro; Estados UnidosFil: Birnbaumer, Lutz. Instituto Nacional de Ciencias de la Salud Ambiental. Laboratorio de neurobiología; Estados UnidosFil: Birnbaumer, Lutz. Pontificia Universidad Católica Argentina. Facultad de Ciencias Médicas. Instituto de Investigaciones Biomédicas; ArgentinaFil: Blakely, Randy D. Universidad Atlántica de Florida. Facultad de Medicina. Departamento de Ciencias Biomédicas e Instituto del Cerebro; Estados UnidosFil: Grill, Brock. Instituto de Investigación Infantil de Seattle. Centro de Investigación Integrativa del Cerebro; Estados UnidosFil: Grill, Brock. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados UnidosFil: Grill, Brock. Universidad de Washington; Estados UnidosFil: Martemyanov, Kirill A. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados UnidosAbstract: The G protein alpha subunit o (Gao) is one of the most abundant proteins in the nervous system, and pathogenic mutations in its gene (GNAO1) cause movement disorder. However, the function of Gao is ill defined mechanistically. Here, we show that Gao dictates neuromodulatory responsiveness of striatal neurons and is required for movement control. Using in vivo optical sensors and enzymatic assays, we determine that Gao provides a separate transduction channel that modulates coupling of both inhibitory and stimulatory dopamine receptors to the cyclic AMP (cAMP)-generating enzyme adenylyl cyclase. Through a combination of cell-based assays and rodent models, we demonstrate that GNAO1-associated mutations alter Gao function in a neuron-type-specific fashion via a combination of a dominant-negative and loss-of-function mechanisms. Overall, our findings suggest thatGao and its pathological variants function in specific circuits to regulate neuromodulatory signals essential for executing motor programs.Elsevier2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://repositorio.uca.edu.ar/handle/123456789/116172211-1247 (on line)10.1016/j.celrep.2021.108718ll33535037Muntean, B., et al. Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders [en línea]. Cell Reports. 2021, 34. doi: 10.1016/j.celrep.2021.108718ll. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/11617Cell Reports. 2021, 34reponame:Repositorio Institucional (UCA)instname:Pontificia Universidad Católica Argentinaenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/2025-07-03T10:57:51Zoai:ucacris:123456789/11617instacron:UCAInstitucionalhttps://repositorio.uca.edu.ar/Universidad privadaNo correspondehttps://repositorio.uca.edu.ar/oaiclaudia_fernandez@uca.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:25852025-07-03 10:57:51.655Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentinafalse |
dc.title.none.fl_str_mv |
Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders |
title |
Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders |
spellingShingle |
Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders Muntean, Brian S. PROTEINAS CELULAS FISIOLOGIA NEUROFISIOLOGIA QUIMICA CELULAR |
title_short |
Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders |
title_full |
Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders |
title_fullStr |
Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders |
title_full_unstemmed |
Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders |
title_sort |
Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders |
dc.creator.none.fl_str_mv |
Muntean, Brian S. Masuho, Ikuo Dao, Maria Blakely, Randy D. Grill, Brock Martemyanov, Kirill A. Sutton, Laurie Zucca, Stefano Iwamoto, Hideki Patil, Dipak N. Wang, Dandan Birnbaumer, Lutz |
author |
Muntean, Brian S. |
author_facet |
Muntean, Brian S. Masuho, Ikuo Dao, Maria Blakely, Randy D. Grill, Brock Martemyanov, Kirill A. Sutton, Laurie Zucca, Stefano Iwamoto, Hideki Patil, Dipak N. Wang, Dandan Birnbaumer, Lutz |
author_role |
author |
author2 |
Masuho, Ikuo Dao, Maria Blakely, Randy D. Grill, Brock Martemyanov, Kirill A. Sutton, Laurie Zucca, Stefano Iwamoto, Hideki Patil, Dipak N. Wang, Dandan Birnbaumer, Lutz |
author2_role |
author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
PROTEINAS CELULAS FISIOLOGIA NEUROFISIOLOGIA QUIMICA CELULAR |
topic |
PROTEINAS CELULAS FISIOLOGIA NEUROFISIOLOGIA QUIMICA CELULAR |
dc.description.none.fl_txt_mv |
Fil: Muntean, Brian S. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos Fil: Masuho, Ikuo. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos Fil: Dao, Maria. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos Fil: Sutton, Laurie. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos Fil: Zucca, Stefano. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos Fil: Iwamoto, Hideki. Universidad Atlántica de Florida. Facultad de Medicina. Departamento de Ciencias Biomédicas e Instituto del Cerebro; Estados Unidos Fil: Patil, Dipak N. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos Fil: Wang, Dandan. Instituto de Investigación Infantil de Seattle. Centro de Investigación Integrativa del Cerebro; Estados Unidos Fil: Birnbaumer, Lutz. Instituto Nacional de Ciencias de la Salud Ambiental. Laboratorio de neurobiología; Estados Unidos Fil: Birnbaumer, Lutz. Pontificia Universidad Católica Argentina. Facultad de Ciencias Médicas. Instituto de Investigaciones Biomédicas; Argentina Fil: Blakely, Randy D. Universidad Atlántica de Florida. Facultad de Medicina. Departamento de Ciencias Biomédicas e Instituto del Cerebro; Estados Unidos Fil: Grill, Brock. Instituto de Investigación Infantil de Seattle. Centro de Investigación Integrativa del Cerebro; Estados Unidos Fil: Grill, Brock. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos Fil: Grill, Brock. Universidad de Washington; Estados Unidos Fil: Martemyanov, Kirill A. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos Abstract: The G protein alpha subunit o (Gao) is one of the most abundant proteins in the nervous system, and pathogenic mutations in its gene (GNAO1) cause movement disorder. However, the function of Gao is ill defined mechanistically. Here, we show that Gao dictates neuromodulatory responsiveness of striatal neurons and is required for movement control. Using in vivo optical sensors and enzymatic assays, we determine that Gao provides a separate transduction channel that modulates coupling of both inhibitory and stimulatory dopamine receptors to the cyclic AMP (cAMP)-generating enzyme adenylyl cyclase. Through a combination of cell-based assays and rodent models, we demonstrate that GNAO1-associated mutations alter Gao function in a neuron-type-specific fashion via a combination of a dominant-negative and loss-of-function mechanisms. Overall, our findings suggest thatGao and its pathological variants function in specific circuits to regulate neuromodulatory signals essential for executing motor programs. |
description |
Fil: Muntean, Brian S. Instituto de Investigación Scripps. Departamento de Neurociencia; Estados Unidos |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 |
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 |
https://repositorio.uca.edu.ar/handle/123456789/11617 2211-1247 (on line) 10.1016/j.celrep.2021.108718ll 33535037 Muntean, B., et al. Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders [en línea]. Cell Reports. 2021, 34. doi: 10.1016/j.celrep.2021.108718ll. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/11617 |
url |
https://repositorio.uca.edu.ar/handle/123456789/11617 |
identifier_str_mv |
2211-1247 (on line) 10.1016/j.celrep.2021.108718ll 33535037 Muntean, B., et al. Gao is a major determinant of cAMP signaling in the pathophysiology of movement disorders [en línea]. Cell Reports. 2021, 34. doi: 10.1016/j.celrep.2021.108718ll. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/11617 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0/ |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Cell Reports. 2021, 34 reponame:Repositorio Institucional (UCA) instname:Pontificia Universidad Católica Argentina |
reponame_str |
Repositorio Institucional (UCA) |
collection |
Repositorio Institucional (UCA) |
instname_str |
Pontificia Universidad Católica Argentina |
repository.name.fl_str_mv |
Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentina |
repository.mail.fl_str_mv |
claudia_fernandez@uca.edu.ar |
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1836638355564003328 |
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13.070432 |