{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,17]],"date-time":"2026-10-17T17:46:27Z","timestamp":1792259187655,"version":"4.4.0"},"reference-count":86,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2024,3,5]],"date-time":"2024-03-05T00:00:00Z","timestamp":1709596800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Parkinson\u2019s Disease"],"published-print":{"date-parts":[[2024,4,13]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Depression is a common symptom in Parkinson\u2019s disease (PD), resulting from underlying neuropathological processes and psychological factors. However, the extent to which shared genetic risk factors contribute to the relationship between depression and PD is poorly understood.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>To examine the effects of common genetic variants influencing the etiology of PD and depression risk at the genome-wide and local genomic regional level.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>We comprehensively investigated the genetic relationship between PD and depression using genome-wide association studies data. First, we estimated the genetic correlation at the genome-wide level using linkage-disequilibrium score regression, followed by local genetic correlation analysis using the GWAS-pairwise method and functional annotation to identify genes that may jointly influence the risk for both traits. Also, we performed Latent Causal Variable, Latent Heritable Confounder Mendelian Randomization, and traditional Mendelian Randomization analyses to investigate the potential causal relationship.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Although the genetic correlation between PD and depression was not statistically significant at the genome-wide level, GWAS-pairwise analyses identified 16 genomic segments associated with PD and depression, implicating nine genes. Further analyses revealed distinct patterns within individual genes, suggesting an intricate pattern. These genes involve various biological processes, including neurotransmitter regulation, senescence, and nucleo-cytoplasmic transport mechanisms. We did not observe genetic evidence of causality between PD and depression.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Our findings did not support a genome-wide genetic correlation or a causal association between both conditions. However, we identified genomic segments but identified genomic segments linked to distinct biological pathways influencing their etiology.Further research is needed to understand their functional consequences.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.3233\/jpd-230176","type":"journal-article","created":{"date-parts":[[2024,3,5]],"date-time":"2024-03-05T11:51:36Z","timestamp":1709639496000},"page":"483-493","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":13,"title":["Investigating the Shared Genetic Etiology Between Parkinson\u2019s Disease and Depression"],"prefix":"10.1177","volume":"14","author":[{"given":"Paula","family":"Reyes-P\u00e9rez","sequence":"first","affiliation":[{"name":"Laboratorio Internacional de Investigaci\u00f3n Sobre el Genoma Humano, Universidad Nacional Aut\u00f3noma de M\u00e9xico, Juriquilla, Quer\u00e9taro, M\u00e9xico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luis M.","family":"Garc\u00eda-Mar\u00edn","sequence":"additional","affiliation":[{"name":"Laboratorio Internacional de Investigaci\u00f3n Sobre el Genoma Humano, Universidad Nacional Aut\u00f3noma de M\u00e9xico, Juriquilla, Quer\u00e9taro, M\u00e9xico"},{"name":"Mental Health and Neuroscience Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia"},{"name":"School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Asma M.","family":"Aman","sequence":"additional","affiliation":[{"name":"Mental Health and Neuroscience Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia"},{"name":"School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, QLD, 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