Data from: Hydrogen Sulfide Has a Minor Impact on Human Gut Microbiota Across Age Groups
An ex vivo study of the effects of exogenous hydrogen sulfide on the human gut microbiota by testing the addition of sodium sulfide at a concentration of 0.39 g/L. Incubations were performed on fecal slurries from 24 donors spanning 3 age groups (toddler, adults 25-40 years, adults 60+ years). Samples include initial time point (pre-incubation) and untreated controls and treated samples after 24 hours of incubation. Data collected include: shotgun metagenomic DNA sequencing, biomass (cell counts), short-chain fatty acid concentrations, gas and pH. These measures and donor metadata are in this dataset with sample IDs linking to sequencing data housed in the NCBI Sequence Read Archive associated with BioProject PRJNA1160256.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "005:18" ] |
| contactPoint |
{ "fn": "Narrowe, Adrienne B.", "hasEmail": "mailto:adrienne.narrowe@usda.gov" } |
| description | <p dir="ltr">An<i> ex vivo</i> study of the effects of exogenous hydrogen sulfide on the human gut microbiota by testing the addition of sodium sulfide at a concentration of 0.39 g/L. Incubations were performed on fecal slurries from 24 donors spanning 3 age groups (toddler, adults 25-40 years, adults 60+ years). Samples include initial time point (pre-incubation) and untreated controls and treated samples after 24 hours of incubation. Data collected include: shotgun metagenomic DNA sequencing, biomass (cell counts), short-chain fatty acid concentrations, gas and pH. These measures and donor metadata are in this dataset with sample IDs linking to sequencing data housed in the NCBI Sequence Read Archive associated with BioProject PRJNA1160256.</p> |
| distribution |
[ { "@type": "dcat:Distribution", "title": "H2S_metadata.csv", "format": "csv", "mediaType": "text/csv", "downloadURL": "https://ndownloader.figshare.com/files/64961325" } ] |
| identifier | 10.15482/USDA.ADC/32410446.v1 |
| keyword |
[ "Short Chain Fatty Acids (SCFAs)", "gut microbiome", "hydrogen sulfide", "metagenomics", "sodium sulfide" ] |
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2026-06-11 |
| programCode |
[ "005:040" ] |
| publisher |
{ "name": "Agricultural Research Service", "@type": "org:Organization" } |
| temporal | 2023-04-17/2023-09-18 |
| title | Data from: Hydrogen Sulfide Has a Minor Impact on Human Gut Microbiota Across Age Groups |
