Fecal metagenomics in ulcerative colitis, Lanzhou, China
Case-control study of 27 adult fecal samples from ulcerative colitis patients and healthy volunteers in Lanzhou, China. machine-written summary
27 samples · 27 runs · CN · Adult · 2026 · 11.39 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 162 sample values (collection date, country, health condition, health condition detail, location locality, location region) |
| – 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 |
| – Human verified | not yet checked by a person · I checked this project — verify it |
No Sandpiper profile for this project's samples yet.
| field | samples | coverage | R1 | R2 | R3 | R4 |
|---|---|---|---|---|---|---|
| age_category | 27 | 100% | ||||
| country | 27 | 100% | 27 | |||
| health_condition | 27 | 100% | 27 | |||
| subject_id | 0 | 0% | ||||
| collection_date | 27 | 100% | 27 | |||
| detailed_location | 27 | 100% | ||||
| health_condition_detail | 27 | 100% | 27 | |||
| location_locality | 27 | 100% | 27 | |||
| location_region | 27 | 100% | 27 |
Archive description
Ulcerative colitis patients and healthy volunteers cohort in Lanzhou, China
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 · “Fecal metagenomic sequencing”
- life stage external_curation.infant_catalog · “infant triage reason_code age_adult_only”
- life stage study.description · “patients and healthy volunteers cohort in Lanzhou,”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN62639403 | collection_date | 2025-10-20 | R1 | 0.90 | biosample.attribute:collection_date | 2025-10-20 |
| SAMN62639403 | country | CN | R1 | 0.90 | sample.attr.geo_loc_name | China:Gansu, Lanzhou |
| SAMN62639403 | health_condition | healthy_control | R1 | 0.85 | biosample.attribute:description | healthy |
| SAMN62639403 | health_condition_detail | healthy | R1 | 0.85 | biosample.attribute:description | healthy |
| SAMN62639403 | location_locality | Lanzhou | R1 | 0.85 | biosample.attribute:geo_loc_name | China:Gansu, Lanzhou |
| SAMN62639403 | location_region | Gansu | R1 | 0.85 | biosample.attribute:geo_loc_name | China:Gansu, Lanzhou |
Sequencing
27 runs over 27 samples · mean 11.83 Gbp per run (median 11.39 Gbp, total 319.40 Gbp; 27 runs with a base count) · layout PAIRED 27 · platform ILLUMINA 27 · models Illumina NovaSeq 6000 (27) · 0% of runs with a Sandpiper profile · first public 2026-08-24
Authors (0)
No author record.
Downloads
PRJNA1517182.csv.gz (1.6 KB) · parquet (70.3 KB) — all 27 samples, every field with route and confidence · PRJNA1517182_determinations.csv.gz (1.5 KB) — 162 evidence rows