Autor según el artículo: Andreu-Bernabeu Á; Díaz-Caneja CM; Costas J; De Hoyos L; Stella C; Gurriarán X; Alloza C; Fañanás L; Bobes J; González-Pinto A; Crespo-Facorro B; Martorell L; Vilella E; Muntané G; Nacher J; Molto MD; Aguilar EJ; Parellada M; Arango C; González-Peñas J
Departamento: Medicina i Cirurgia
Autor/es de la URV: Martorell Bonet, Lourdes / Vilella Cuadrada, Elisabet
Palabras clave: Reduced inequalities
Resumen: Previous research suggests an association of loneliness and social isolation (LNL-ISO) with schizophrenia. Here, we demonstrate a LNL-ISO polygenic score contribution to schizophrenia risk in an independent case-control sample (N = 3,488). We then subset schizophrenia predisposing variation based on its effect on LNL-ISO. We find that genetic variation with concordant effects in both phenotypes shows significant SNP-based heritability enrichment, higher polygenic contribution in females, and positive covariance with mental disorders such as depression, anxiety, attention-deficit hyperactivity disorder, alcohol dependence, and autism. Conversely, genetic variation with discordant effects only contributes to schizophrenia risk in males and is negatively correlated with those disorders. Mendelian randomization analyses demonstrate a plausible bi-directional causal relationship between LNL-ISO and schizophrenia, with a greater effect of LNL-ISO liability on schizophrenia than vice versa. These results illustrate the genetic footprint of LNL-ISO on schizophrenia.© 2022. The Author(s).
Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Psicología Planejamento urbano e regional / demografia Physics and astronomy (miscellaneous) Physics and astronomy (all) Odontología Nutrição Multidisciplinary sciences Multidisciplinary Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Geociências General physics and astronomy General medicine General chemistry General biochemistry,genetics and molecular biology Farmacia Engenharias iv Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência da computação Chemistry (miscellaneous) Chemistry (all) Biotecnología Biodiversidade Biochemistry, genetics and molecular biology (miscellaneous) Biochemistry, genetics and molecular biology (all) Astronomia / física Antropologia / arqueologia
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: lourdes.martorell@urv.cat elisabet.vilella@urv.cat
Identificador del autor: 0000-0003-4999-2197 0000-0002-1887-5919
Fecha de alta del registro: 2024-11-23
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://www.nature.com/articles/s41467-021-27598-6
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Nature Communications. 13 (1): 51-51
Referencia de l'ítem segons les normes APA: Andreu-Bernabeu Á; Díaz-Caneja CM; Costas J; De Hoyos L; Stella C; Gurriarán X; Alloza C; Fañanás L; Bobes J; González-Pinto A; Crespo-Facorro B; Mart (2022). Polygenic contribution to the relationship of loneliness and social isolation with schizophrenia. Nature Communications, 13(1), 51-51. DOI: 10.1038/s41467-021-27598-6
DOI del artículo: 10.1038/s41467-021-27598-6
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2022
Tipo de publicación: Journal Publications
Repositori URV