Pol-Fuster, J.* ; Canellas, F.* ; Ruiz-Guerra, L.* ; Medina-Dols, A.* ; Bisbal-Carrio, B.* ; Ortega-Vila, B.* ; Llinàs, J.* ; Hernandez-Rodriguez, J.* ; Llado, J.* ; Olmos, G.* ; Strauch, K. ; Heine-Suner, D.* ; Vives-Bauza, C.* ; Flaquer, A.
The conserved ASTN2/BRINP1 locus at 9q33.1-33.2 is associated with major psychiatric disorders in a large pedigree from Southern Spain.
Sci. Rep. 11:14529 (2021)
We investigated the genetic causes of major mental disorders (MMDs) including schizophrenia, bipolar disorder I, major depressive disorder and attention deficit hyperactive disorder, in a large family pedigree from Alpujarras, South of Spain, a region with high prevalence of psychotic disorders. We applied a systematic genomic approach based on karyotyping (n = 4), genotyping by genome-wide SNP array (n = 34) and whole-genome sequencing (n = 12). We performed genome-wide linkage analysis, family-based association analysis and polygenic risk score estimates. Significant linkage was obtained at chromosome 9 (9q33.1-33.2, LOD score = 4.11), a suggestive region that contains five candidate genes ASTN2, BRINP1, C5, TLR4 and TRIM32, previously associated with MMDs. Comprehensive analysis associated the MMD phenotype with genes of the immune system with dual brain functions. Moreover, the psychotic phenotype was enriched for genes involved in synapsis. These results should be considered once studying the genetics of psychiatric disorders in other families, especially the ones from the same region, since founder effects may be related to the high prevalence.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Typ der Hochschulschrift
Herausgeber
Schlagwörter
Bipolar Affective-disorder; Copy Number Variation; De-novo; Diagnostic Interview; Structural Variation; Susceptibility Loci; Linkage Analysis; Schizophrenia; Genome; Rare
Keywords plus
Sprache
englisch
Veröffentlichungsjahr
2021
Prepublished im Jahr
HGF-Berichtsjahr
2021
ISSN (print) / ISBN
2045-2322
e-ISSN
2045-2322
ISBN
Bandtitel
Konferenztitel
Konferzenzdatum
Konferenzort
Konferenzband
Quellenangaben
Band: 11,
Heft: 1,
Seiten: ,
Artikelnummer: 14529
Supplement: ,
Reihe
Verlag
Nature Publishing Group
Verlagsort
London
Tag d. mündl. Prüfung
0000-00-00
Betreuer
Gutachter
Prüfer
Topic
Hochschule
Hochschulort
Fakultät
Veröffentlichungsdatum
0000-00-00
Anmeldedatum
0000-00-00
Anmelder/Inhaber
weitere Inhaber
Anmeldeland
Priorität
Begutachtungsstatus
Peer reviewed
POF Topic(s)
30501 - Systemic Analysis of Genetic and Environmental Factors that Impact Health
Forschungsfeld(er)
Genetics and Epidemiology
PSP-Element(e)
G-504100-001
Förderungen
Direcció General de Política Universitària i Recerca, Govern de les Illes Balears
Instituto de Salud Carlos III
Ministerio de Educación, Cultura y Deporte
Copyright
Erfassungsdatum
2021-08-04