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                "bioproject": "PRJEB29978",
                "accession": "MGYS00005277",
                "is-private": false,
                "last-update": "2020-05-14T11:58:31",
                "secondary-accession": "ERP112340",
                "centre-name": "EMG",
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                "study-abstract": "The Gut microbiota and motility Third Party Annotation (TPA) assembly was derived from the primary whole genome shotgun (WGS) data set: PRJEB9169.  This project includes samples from the following biomes: Host-associated, Mammals, Digestive system, Fecal.",
                "study-name": "EMG produced TPA metagenomics assembly of the Regulators of Gut Motility Revealed by a Gnotobiotic Model of Diet-Microbiome Interactions Related to Travel (Gut microbiota and motility) data set.",
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        {
            "type": "studies",
            "id": "MGYS00005278",
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                "samples-count": 47,
                "bioproject": "PRJEB9169",
                "accession": "MGYS00005278",
                "is-private": false,
                "last-update": "2020-01-22T18:28:34",
                "secondary-accession": "ERP010250",
                "centre-name": "Center for Genome Sciences & Systems Biology",
                "public-release-date": null,
                "study-abstract": "To understand how different diets, the consumers gut microbiota, and the enteric nervous system (ENS) interact to regulate gut motility, we developed a gnotobiotic mouse model that mimics short-term dietary changes that happen when humans are traveling to places with different culinary traditions. Studying animals transplanted with the microbiota from humans representing each cuisine and fed a sequence of diets representing those of all donors, we find that correlations between bacterial species abundances and transit times are diet dependent. However, the levels of unconjugated bile acids  reflecting microbial bile salt hydrolase activity  correlate with faster transit across diets, including a Bangladeshi diet. Mice harboring a consortium of sequenced bacterial strains from the Bangladeshi donors microbiota and fed a Bangladeshi diet revealed that the commonly used spice, turmeric, slows transit times. Turmeric affects gut motility via bacterial bile acid deconjugation and modulation of Ret signaling in the ENS. These results demonstrate how a single food ingredient interacts with a functional microbiota trait to regulate host physiology.",
                "study-name": "Regulators of Gut Motility Revealed by a Gnotobiotic Model of Diet-Microbiome Interactions Related to Travel",
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