{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["9(6)"],"submitter":["Cheng S"],"pubmed_abstract":["<h4>Background and aims</h4>Observational studies have implicated the involvement of gut microbiome in stroke development. Conversely, stroke may disrupt the gut microbiome balance, potentially causing systemic infections exacerbated brain infarction. However, the causal relationship remains controversial or unknown. To investigate bidirectional causality and potential ethnic differences, we conducted a bidirectional two-sample Mendelian randomisation (MR) study in both East Asian (EAS) and European (EU) populations.<h4>Methods</h4>Leveraging the hitherto largest genome-wide association study (GWAS) summary data from the MiBioGen Consortium (n=18 340, EU) and BGI (n=2524, EAS) for the gut microbiome, stroke GWAS data from the GIGASTROKE Consortium(264 655 EAS and 1 308 460 EU), we conducte"],"journal":["Stroke and vascular neurology"],"pagination":["623-630"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11791640"],"repository":["biostudies-literature"],"pubmed_title":["Gut Microbiome and Stroke: a Bidirectional Mendelian Randomisation Study in East Asian and European Populations."],"pmcid":["PMC11791640"],"pubmed_authors":["Cheng S","Li H","Zheng H","Gu Y","Fan Z","Guo X","Lin X","Liu S","Wei Y"],"additional_accession":[]},"is_claimable":false,"name":"Gut Microbiome and Stroke: a Bidirectional Mendelian Randomisation Study in East Asian and European Populations.","description":"<h4>Background and aims</h4>Observational studies have implicated the involvement of gut microbiome in stroke development. Conversely, stroke may disrupt the gut microbiome balance, potentially causing systemic infections exacerbated brain infarction. However, the causal relationship remains controversial or unknown. To investigate bidirectional causality and potential ethnic differences, we conducted a bidirectional two-sample Mendelian randomisation (MR) study in both East Asian (EAS) and European (EU) populations.<h4>Methods</h4>Leveraging the hitherto largest genome-wide association study (GWAS) summary data from the MiBioGen Consortium (n=18 340, EU) and BGI (n=2524, EAS) for the gut microbiome, stroke GWAS data from the GIGASTROKE Consortium(264 655 EAS and 1 308 460 EU), we conducte","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Dec","modification":"2026-05-02T14:29:40.766Z","creation":"2025-04-04T01:34:29.938Z"},"accession":"S-EPMC11791640","cross_references":{"pubmed":["38296585"],"doi":["10.1136/svn-2023-002717"]}}