{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "GeneLab Outreach", "hasEmail": "mailto:genelab-outreach@lists.nasa.gov"}, "description": "The MARS500 project the longest ground-based space simulation ever provided us with a unique opportunity to trace the crew microbiota over 520 days of isolated confinement such as that faced by astronauts in real long-term interplanetary space flights and after returning to regular life for a total of 2 years.", "distribution": [{"@type": "dcat:Distribution", "description": "GeneLab Study Page", "downloadURL": "https://genelab-data.ndc.nasa.gov/genelab/accession/GLDS-191", "format": "HTML", "mediaType": "text/html", "title": "Temporal dynamics of the gut microbiota in people sharing a confined environment a 520-day ground-based space simulation MARS500"}], "identifier": "nasa_genelab_GLDS-191_m9r2-m9an", "issued": "2021-05-21", "keyword": ["data-transformation", "diet", "genelab-amplicon-seq-data-processing-protocol", "library-construction", "nucleic-acid-extraction", "nucleic-acid-sequencing", "sample-collection", "sequence-analysis-data-transformation", "time"], "landingPage": "https://data.nasa.gov/dataset/temporal-dynamics-of-the-gut-microbiota-in-people-sharing-a-confined-environment-a-520-day", "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2025-04-23", "programCode": ["026:005"], "publisher": {"@type": "org:Organization", "name": "National Aeronautics and Space Administration"}, "theme": ["Earth Science"], "title": "Temporal dynamics of the gut microbiota in people sharing a confined environment a 520-day ground-based space simulation MARS500"}