Fecal metagenomics in Normal, MPEI, SPEI groups, China
Case-control study of 50 fecal samples from China comparing gut microbiota across Normal, MPEI, and SPEI groups using shotgun metagenomic sequencing. machine-written summary
50 samples · 50 runs · CN · Age unknown · 2026 · 8.80 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 100 sample values (collection date, country) |
| ✓ Abstract / description | 50 sample values (health condition detail) |
| – 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 |
No Sandpiper profile for this project's samples yet.
| field | samples | coverage | R1 | R2 | R3 | R4 |
|---|---|---|---|---|---|---|
| age_category | 0 | 0% | ||||
| country | 50 | 100% | 50 | |||
| health_condition | 0 | 0% | ||||
| subject_id | 0 | 0% | ||||
| collection_date | 50 | 100% | 50 | |||
| health_condition_detail | 50 | 100% | 50 |
Archive description
This project investigated gut microbial alterations in human fecal samples from Normal, MPEI, and SPEI groups using shotgun metagenomic sequencing. Total DNA was extracted from stool samples, paired-end libraries were prepared, and sequencing was performed on the Illumina NovaSeq X Plus platform.
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of age unknown by sonnet_x2 with confidence 0.72. Assay shotgun_dna.
- host study.description · “human fecal samples from Normal, MPEI, and SPEI groups”
- body site study.description · “Total DNA was extracted from stool samples”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN56491314 | collection_date | 2024 | R1 | 0.90 | biosample.attribute:collection_date | 2024 |
| SAMN56491314 | country | CN | R1 | 0.90 | sample.attr.geo_loc_name | China |
| SAMN56491314 | health_condition_detail | mixed_case_control: Normal vs MPEI vs SPEI groups | R4 | 0.40 | study.title | Normal, MPEI, and SPEI subjects |
Sequencing
50 runs over 50 samples · mean 8.75 Gbp per run (median 8.80 Gbp, total 437.37 Gbp; 50 runs with a base count) · layout PAIRED 50 · platform ILLUMINA 50 · models Illumina NovaSeq X Plus (50) · 0% of runs with a Sandpiper profile · first public 2026-03-17
Authors (0)
No author record.
Help complete this project
3 of the 4 core fields are below 50% coverage: age_category, health_condition, subject_id. Share metadata
Downloads
PRJNA1436979.csv.gz (2.1 KB) · parquet (70.5 KB) — all 50 samples, every field with route and confidence · PRJNA1436979_determinations.csv.gz (1.2 KB) — 150 evidence rows