Gut microbiome in healthy Seoul adults, cross-sectional
44 gut microbiome samples from healthy adult and elderly health-screening participants in Seoul, South Korea, analyzed in a cross-sectional design. machine-written summary
44 samples · 88 runs · KR · Age unknown · 2025 · 10.73 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 220 sample values (age, collection date, country, location locality, sex) |
| ○ Abstract / description | read; no usable statement |
| ✓ Full text | 176 sample values (health condition, health condition detail, location site, subject id) · PMC13633279 |
| ○ Supplementary tables | files read; no table could be matched to the samples |
| – External resources | not covered by the external resources we ingest |
| – User contribution | nothing uploaded yet |
| – Human verified | not yet checked by a person · I checked this project — verify it |
Genera, mean relative abundance over 37 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 | 44 | 100% | ||||
| country | 44 | 100% | 44 | |||
| health_condition | 44 | 100% | 44 | |||
| subject_id | 44 | 100% | 44 | |||
| age_at_collection_days | 44 | 100% | 44 | |||
| collection_date | 44 | 100% | 44 | |||
| detailed_location | 44 | 100% | ||||
| health_condition_detail | 44 | 100% | 44 | |||
| location_locality | 44 | 100% | 44 | |||
| location_site | 44 | 100% | 44 | |||
| sex | 44 | 100% | 44 |
- Linking visceral fat accumulation to gut microbiota: key bacterial taxa and their roles in the glycogen synthesis pathway. 2026 PMID 42722700 PMC13633279 own_data
Archive description
This is a study analyzing the composition of the gut microbiome and its health effects in healthy Koreans who have undergone health screenings at Seoul National University Hospital.
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of adult and elderly by sonnet_x2 with confidence 0.60. Assay shotgun_dna.
- host run.scientific_name · “Homo sapiens”
- body site study.title · “Gut microbiome analysis”
- life stage sample.attr.age · “61 (n=23/44)”
- life stage sample.attr.age · “64 (n=21/44)”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN41449817 | age_at_collection_days | 23376.0 | R1 | 0.70 | sample.attr.age | 64 |
| SAMN41449817 | collection_date | 2017-02-24 | R1 | 0.90 | biosample.attribute:collection_date | 2017-02-24 |
| SAMN41449817 | country | KR | R1 | 0.90 | sample.attr.geo_loc_name | South Korea: Seoul |
| SAMN41449817 | health_condition | healthy_control | R3 | 0.70 | paper.body.text | confirmed to be free of any serious illnesses at the time of examination |
| SAMN41449817 | health_condition_detail | confirmed to be free of any serious illnesses at the time of examination | R3 | 0.70 | paper.body.text | confirmed to be free of any serious illnesses at the time of examination |
| SAMN41449817 | location_locality | Seoul | R1 | 0.85 | biosample.attribute:geo_loc_name | South Korea: Seoul |
| SAMN41449817 | location_site | Seoul National University Hospital | R3 | 0.70 | paper.body.text | participated in the health screening program at Seoul National University Hospital |
| SAMN41449817 | sex | male | R1 | 0.90 | sample.attr.sex | male |
| SAMN41449817 | subject_id | SAMN41449817 | R3 | 0.70 | design.one_sample_per_subject:fulltext | we further analyzed the metagenomic taxa of 44 participants selected on the basis of their obesity score. |
Sequencing
88 runs over 44 samples · mean 5.39 Gbp per run (median 2.97 Gbp, total 474.66 Gbp; 88 runs with a base count) · layout PAIRED 87, SINGLE 1 · platform ILLUMINA 88 · models Illumina NovaSeq 6000 (88) · 42% of runs with a Sandpiper profile · first public 2025-06-18
Authors (0)
No author record.
Downloads
PRJNA1113191.csv.gz (2.6 KB) · parquet (72.9 KB) — all 44 samples, every field with route and confidence · PRJNA1113191_determinations.csv.gz (3.9 KB) — 396 evidence rows