{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Agodi A"],"funding":["PO.FESR SICILIA 2014/2020"],"pagination":["11510"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11547129"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["25(21)"],"pubmed_abstract":["This study investigates the effects of bariatric surgery on non-alcoholic fatty liver disease (NAFLD) by examining the interplay between gut microbiota, epigenetics, and metabolic health. A cohort of 22 patients undergoing sleeve gastrectomy (SG) was analyzed for changes in gut microbial composition and DNA methylation profiles before and six months after surgery. Correlations between gut microbial abundance and clinical markers at baseline revealed that certain genera were associated with worse metabolic health and liver markers. Following SG, significant improvements were observed in the clinical, anthropometric, and biochemical parameters of the NAFLD patients. Although alpha-diversity indices (i.e., Chao1, Simpson, Shannon) did not show significant changes, beta-diversity analysis reve"],"journal":["International journal of molecular sciences"],"pubmed_title":["Changes in Gut Microbial Composition and DNA Methylation in Obese Patients with NAFLD After Bariatric Surgery."],"pmcid":["PMC11547129"],"funding_grant_id":["LSD \"Micro e nano sistemi innovativi per la cura efficace del Tumore al Fegato - LiverSmartDrug\" Cod. 087219090463, CUP:G68118000640007"],"pubmed_authors":["Latteri FS","Magro G","Castorina S","Pezzino S","Barchitta M","Coco O","Ojeda-Granados C","Agodi A","Puleo S","Maugeri A","Greca G"],"additional_accession":[]},"is_claimable":false,"name":"Changes in Gut Microbial Composition and DNA Methylation in Obese Patients with NAFLD After Bariatric Surgery.","description":"This study investigates the effects of bariatric surgery on non-alcoholic fatty liver disease (NAFLD) by examining the interplay between gut microbiota, epigenetics, and metabolic health. A cohort of 22 patients undergoing sleeve gastrectomy (SG) was analyzed for changes in gut microbial composition and DNA methylation profiles before and six months after surgery. Correlations between gut microbial abundance and clinical markers at baseline revealed that certain genera were associated with worse metabolic health and liver markers. Following SG, significant improvements were observed in the clinical, anthropometric, and biochemical parameters of the NAFLD patients. Although alpha-diversity indices (i.e., Chao1, Simpson, Shannon) did not show significant changes, beta-diversity analysis reve","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Oct","modification":"2026-04-08T19:14:54.242Z","creation":"2025-04-19T17:28:14.32Z"},"accession":"S-EPMC11547129","cross_references":{"pubmed":["39519065"],"doi":["10.3390/ijms252111510"]}}