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Data · dataset · 2025

Roseburia intestinalis ameliorates NAFLD by delivery of Butyric acid via derived Extracellular Vesicles

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 We first conducted a cross-sectional analysis of gut microbiota in well-phenotyped obese individuals with or without NASH, carefully controlling for dietary confounders.

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Candidate bacteria associated with disease status were identified and subsequently validated in a high-fat diet (HFD)-induced murine NASH model via live bacterial supplementation. EVs were isolated from these candidate strains and administered to mice to assess their functional impact.

Multi-omics approaches, including hepatic transcriptomics, proteomics, and metabolomics, were integrated with in vitro macrophage assays to delineate the underlying mechanisms.

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ScienceDB10.57760/sciencedb.3216711 d agoJSON v1
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