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http://hdl.handle.net/2445/199962
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DC Field | Value | Language |
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dc.contributor.author | Rodríguez Urgellés, Ened | - |
dc.contributor.author | Rodríguez Navarro, Irene | - |
dc.contributor.author | Ballasch, Ivan | - |
dc.contributor.author | Del Toro, Daniel | - |
dc.contributor.author | Del Castillo, Ignacio | - |
dc.contributor.author | Brito, Verónica | - |
dc.contributor.author | Alberch i Vié, Jordi | - |
dc.contributor.author | Giralt Torroella, Albert | - |
dc.date.accessioned | 2023-06-27T13:38:40Z | - |
dc.date.available | 2023-06-27T13:38:40Z | - |
dc.date.issued | 2022-09-24 | - |
dc.identifier.issn | 0969-9961 | - |
dc.identifier.uri | http://hdl.handle.net/2445/199962 | - |
dc.description.abstract | Huntington's Disease (HD) is a devastating disorder characterized by a triad of motor, psychiatric and cognitive manifestations. Psychiatric and emotional symptoms appear at early stages of the disease which are consistently described by patients and caregivers among the most disabling. Here, we show for the first time that Foxp2 is strongly associated with some psychiatric-like disturbances in the R6/1 mouse model of HD. First, 4-week-old (juvenile) R6/1 mice behavioral phenotype was characterized by an increased impulsive-like behavior and less aggressive-like behavior. In this line, we identified an early striatal downregulation of Foxp2 protein starting as soon as at postnatal day 15 that could explain such deficiencies. Interestingly, the rescue of striatal Foxp2 levels from postnatal stages completely reverted the impulsivity-phenotype and partially the social impairments concomitant with a rescue of dendritic spine pathology. A mass spectrometry study indicated that the rescue of spine loss was associated with an improvement of several altered proteins related with cytoskeleton dynamics. Finally, we reproduced and mimicked the impulsivity and social deficits in wild type mice by reducing their striatal Foxp2 expression from postnatal stages. Overall, these results imply that early postnatal reduction of Foxp2 might contribute to the appearance of some of the early psychiatric symptoms in HD. | - |
dc.format.extent | 12 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1016/j.nbd.2022.105854 | - |
dc.relation.ispartof | Neurobiology of Disease, 2022, vol. 173, p. 105854 | - |
dc.relation.uri | https://doi.org/10.1016/j.nbd.2022.105854 | - |
dc.rights | cc-by-nc-nd (c) Elsevier, 2022 | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | - |
dc.source | Articles publicats en revistes (Biomedicina) | - |
dc.subject.classification | Ratolins transgènics | - |
dc.subject.classification | Hiperactivitat | - |
dc.subject.classification | Impulsos (Psicologia) | - |
dc.subject.classification | Proteòmica | - |
dc.subject.classification | Habilitats socials | - |
dc.subject.classification | Múscul estriat | - |
dc.subject.classification | Corea de Huntington | - |
dc.subject.other | Transgenic mice | - |
dc.subject.other | Hyperactivity | - |
dc.subject.other | Impulse | - |
dc.subject.other | Proteomics | - |
dc.subject.other | Social skills | - |
dc.subject.other | Striated muscle | - |
dc.subject.other | Huntington's chorea | - |
dc.title | Postnatal Foxp2 regulates early psychiatric-like phenotypes and associated molecular alterations in the R6/1 transgenic mouse model of Huntington's disease | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 730219 | - |
dc.date.updated | 2023-06-27T13:38:40Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.idimarina | 9329135 | - |
dc.identifier.pmid | 36029989 | - |
Appears in Collections: | Articles publicats en revistes (Biomedicina) Articles publicats en revistes (IDIBAPS: Institut d'investigacions Biomèdiques August Pi i Sunyer) Articles publicats en revistes (Institut de Neurociències (UBNeuro)) |
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730219.pdf | 4.27 MB | Adobe PDF | View/Open |
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