Prevotella Dynamics in Healthy Chinese Gut Microbiota
429 fecal samples from healthy individuals in Beijing, Henan, Jiangsu, and Sichuan, China, examining temporal and geographic dynamics of Prevotella spp. in the gut microbiota; longitudinal design. machine-written summary
429 samples · 429 runs · CN · Age unknown · 2024 · 0.22 Gbp / sample · cohort Dynamic change patterns of the human gut microbiot
One study deposited as 2 BioProjects (516 catalog samples together): PRJNA1116923 · PRJNA1215598 · show together
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 1,765 sample values (collection date, country, latitude, location locality, location region, longitude) |
| ✓ Abstract / description | 858 sample values (health condition, health condition detail) |
| ○ Full text | read; no usable statement or table · PMC11265296, PMC13064649 |
| ✓ Supplementary tables | 797 sample values (antibiotic exposure, sex, subject id, timepoint) |
| – 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 |
longitudinal — not resolved
7 of 7 people sampled more than once (239 samples; median 35, up to 46 per person). Schedule stated by the source: “cross-sectional n=190; 52 monthly time points over 2017-2022 for n=7; paired 0 and 6 months for n=43”.
Genera, mean relative abundance over 385 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 | 0 | 0% | ||||
| country | 429 | 100% | 429 | |||
| health_condition | 429 | 100% | 429 | |||
| subject_id | 239 | 56% | 239 | |||
| collection_date | 429 | 100% | 429 | |||
| detailed_location | 429 | 100% | ||||
| health_condition_detail | 429 | 100% | 429 | |||
| sex | 374 | 87% | 374 | |||
| location_locality | 341 | 79% | 341 | |||
| latitude | 239 | 56% | 239 | |||
| longitude | 239 | 56% | 239 | |||
| antibiotic_exposure | 129 | 30% | 129 | |||
| location_region | 88 | 21% | 88 | |||
| timepoint_label | 55 | 13% | 55 |
- Temporal dynamics and species-level complexity of Prevotella spp. in the human gut microbiota: implications for enterotypes and health. 2024 PMID 39044948 PMC11265296 own_data
- Dynamic change patterns of the human gut microbiota-fluctuation, loss-acquisition, and turnover-and their underlying causes. 2026 PMID 41971531 PMC13064649 own_data
Archive description
Chinese Healthy Gut Microbiota
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of age unknown by sonnet_x2 with confidence 0.70. Assay shotgun_dna.
- host run.host_tax_id · “9606”
- body site run.scientific_name · “feces metagenome”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN41553299 | antibiotic_exposure | yes | R2 | 0.80 | paper.supp.supplementary_material_ycag046.zip/Supplemental Table1.xlsx[Sheet1!Antibiotic] | Drug+ |
| SAMN41553299 | collection_date | 2017 | R1 | 0.90 | biosample.attribute:collection_date | 2017 |
| SAMN41553299 | country | CN | R1 | 0.90 | sample.attr.geo_loc_name | China:Beijing |
| SAMN41553299 | health_condition | healthy_control | R4 | 0.50 | study.description | Chinese Healthy Gut Microbiota |
| SAMN41553299 | health_condition_detail | Healthy individuals | R4 | 0.50 | study.description | Chinese Healthy Gut Microbiota |
| SAMN41553299 | latitude | 39.5400 | R1 | 0.90 | biosample.attribute:lat_lon | 39.54 N 116.23 E |
| SAMN41553299 | location_locality | Beijing | R1 | 0.85 | biosample.attribute:geo_loc_name | China:Beijing |
| SAMN44930030 | location_region | Sichuan | R1 | 0.85 | biosample.attribute:geo_loc_name | China:Sichuan |
| SAMN41553299 | longitude | 116.2300 | R1 | 0.90 | biosample.attribute:lat_lon | 39.54 N 116.23 E |
| SAMN41553299 | sex | female | R2 | 0.80 | paper.supp.supplementary_material_ycag046.zip/Supplemental Table1.xlsx[Sheet1!Gendor] | Female |
| SAMN41553299 | subject_id | P1 | R2 | 0.80 | paper.supp.supplementary_material_ycag046.zip/Supplemental Table1.xlsx[Sheet1!People/Location] | P1 |
| SAMN41553483 | timepoint_label | 2021_06 | R2 | 0.80 | paper.supp.supplementary_material_ycag046.zip/Supplemental Table1.xlsx[Sheet1!Time] | S21ZYF1 CMP_multi-time P1 2021_06 |
Sequencing
429 runs over 429 samples · mean 3.84 Gbp per run (median 0.22 Gbp, total 1,645.53 Gbp; 429 runs with a base count) · layout PAIRED 426, SINGLE 3 · platform ILLUMINA 429 · models Illumina HiSeq 2000 (429) · 68% of runs with a Sandpiper profile · first public 2024-06-02 – 2024-12-01
Downloads
PRJNA1116923.csv.gz (10.7 KB) · parquet (85.4 KB) — all 429 samples, every field with route and confidence · PRJNA1116923_determinations.csv.gz (18.4 KB) — 3,420 evidence rows