Japanese adult gut metagenome and fecal metabolome study
Cross-sectional study of 45 fecal samples from Japanese adults, combining shotgun metagenomic sequencing (NovaSeq) with fecal metabolome profiling (GC-MS/MS). machine-written summary
98 samples · 98 runs · JP · Adult · 2026 · 5.48 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 331 sample values (collection date, country, latitude, location region, longitude) |
| – Abstract / description | no abstract or project description |
| – Full text | no open-access full text linked |
| – Supplementary tables | no supplementary tables available (or none open access) |
| – External resources | not covered by the external resources we ingest |
| – User contribution | nothing uploaded yet · share metadata |
| – Human verified | not yet checked by a person · I checked this project — verify it |
Genera, mean relative abundance over 44 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).
| field | samples | coverage | R1 | R2 | R3 | R4 |
|---|---|---|---|---|---|---|
| age_category | 98 | 100% | ||||
| country | 98 | 100% | 98 | |||
| health_condition | 0 | 0% | ||||
| subject_id | 0 | 0% | ||||
| collection_date | 98 | 100% | 98 | |||
| detailed_location | 45 | 46% | ||||
| latitude | 45 | 46% | 45 | |||
| location_region | 45 | 46% | 45 | |||
| longitude | 45 | 46% | 45 |
Archive description
Fecal samples of Japanese adults were collected (Kiguchi, Takewaki et al.). The bulk metagenomic DNA was subjected to sequencing using NovaSeq. The fecal metabolome datasets were obtained using GC-MS/MS.
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of adult by deterministic_prior with confidence 0.90. Assay shotgun_dna.
- host external_curation.infant_catalog · “infant triage reason_code age_adult_only”
- body site study.title · “datasets from Japanese fecal samples”
- body site study.description · “Fecal samples of Japanese”
- life stage external_curation.infant_catalog · “infant triage reason_code age_adult_only”
- life stage study.description · “samples of Japanese adults were collected (Kiguchi,”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMD01786478 | collection_date | 2020 | R1 | 0.85 | biosample.attribute:collection_date | collection_date: 2020 |
| SAMD01786478 | country | JP | R1 | 0.90 | sample.attr.geo_loc_name | Japan |
| SAMD01786479 | latitude | 35.6895 | R1 | 0.90 | biosample.attribute:lat_lon | 35.6895 N 139.6917 E |
| SAMD01786479 | location_region | Tokyo | R1 | 0.60 | biosample.attribute:lat_lon | 35.6895 N 139.6917 E |
| SAMD01786479 | longitude | 139.6917 | R1 | 0.90 | biosample.attribute:lat_lon | 35.6895 N 139.6917 E |
Sequencing
98 runs over 98 samples · mean 5.59 Gbp per run (median 5.48 Gbp, total 548.28 Gbp; 98 runs with a base count) · layout PAIRED 98 · platform ILLUMINA 98 · models Illumina NovaSeq 6000 (98) · 99% of runs with a Sandpiper profile · first public 2026-02-10
Authors (0)
No author record.
Help complete this project
2 of the 4 core fields are below 50% coverage: health_condition, subject_id. Share metadata
Downloads
PRJDB39729.csv.gz (3.2 KB) · parquet (73.3 KB) — all 98 samples, every field with route and confidence · PRJDB39729_determinations.csv.gz (2.3 KB) — 331 evidence rows