Brain transcriptomic profiling reveals common alterations across neurodegenerative and psychiatric disorders
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- dc.contributor.author Sadeghi, Iman
- dc.contributor.author Gispert López, Juan Domingo
- dc.contributor.author Palumbo, Emilio
- dc.contributor.author Muñoz-Aguirre, Manuel
- dc.contributor.author Wucher, Valentin
- dc.contributor.author D'Argenio, Valeria
- dc.contributor.author Santpere Baró, Gabriel, 1981-
- dc.contributor.author Navarro i Cuartiellas, Arcadi, 1969-
- dc.contributor.author Guigó Serra, Roderic
- dc.contributor.author Vilor Tejedor, Natàlia, 1988-
- dc.date.accessioned 2022-10-24T06:25:24Z
- dc.date.available 2022-10-24T06:25:24Z
- dc.date.issued 2022
- dc.description.abstract Neurodegenerative and neuropsychiatric disorders (ND-NPs) are multifactorial, polygenic and complex behavioral phenotypes caused by brain abnormalities. Large-scale collaborative efforts have tried to identify the genetic architecture of these conditions. However, the specific and shared underlying molecular pathobiology of brain illnesses is not clear. Here, we examine transcriptome-wide characterization of eight conditions, using a total of 2,633 post-mortem brain samples from patients with Alzheimer's disease (AD), Parkinson's disease (PD), Progressive Supranuclear Palsy (PSP), Pathological Aging (PA), Autism Spectrum Disorder (ASD), Schizophrenia (Scz), Major Depressive Disorder (MDD), and Bipolar Disorder (BP)-in comparison with 2,078 brain samples from matched control subjects. Similar transcriptome alterations were observed between NDs and NPs with the top correlations obtained between Scz-BP, ASD-PD, AD-PD, and Scz-ASD. Region-specific comparisons also revealed shared transcriptome alterations in frontal and temporal lobes across NPs and NDs. Co-expression network analysis identified coordinated dysregulations of cell-type-specific modules across NDs and NPs. This study provides a transcriptomic framework to understand the molecular alterations of NPs and NDs through their shared- and specific gene expression in the brain.
- dc.format.mimetype application/pdf
- dc.identifier.citation Sadeghi I, Gispert JD, Palumbo E, Muñoz-Aguirre M, Wucher V, D'Argenio V, Santpere G, Navarro A, Guigo R, Vilor-Tejedor N. Brain transcriptomic profiling reveals common alterations across neurodegenerative and psychiatric disorders. Comput Struct Biotechnol J. 2022 Aug 19;20:4549-61. DOI: 10.1016/j.csbj.2022.08.037
- dc.identifier.doi http://dx.doi.org/10.1016/j.csbj.2022.08.037
- dc.identifier.issn 2001-0370
- dc.identifier.uri http://hdl.handle.net/10230/54541
- dc.language.iso eng
- dc.publisher Elsevier
- dc.relation.ispartof Comput Struct Biotechnol J. 2022 Aug 19;20:4549-61
- dc.rights © 2022 Published by Elsevier B.V. on behalf of Research Network of Computational and Structural Biotechnology. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
- dc.rights.accessRights info:eu-repo/semantics/openAccess
- dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/
- dc.subject.keyword Brain cell types
- dc.subject.keyword Network analysis
- dc.subject.keyword Neurodegeneration
- dc.subject.keyword Psychiatric disorder
- dc.subject.keyword RNA-Seq
- dc.subject.keyword Transcriptome profiling
- dc.title Brain transcriptomic profiling reveals common alterations across neurodegenerative and psychiatric disorders
- dc.type info:eu-repo/semantics/article
- dc.type.version info:eu-repo/semantics/publishedVersion