Gut microbiome time-series during 10-day complete fasting
51 fecal samples from 13 adult volunteers undergoing a 10-day complete fasting intervention, tracked longitudinally to assess time-series changes in gut microbiome composition and diversity. machine-written summary
51 samples · 51 runs · CN · Adult · 2024 · 7.31 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 102 sample values (collection date, subject id) |
| ○ Abstract / description | read; no usable statement |
| ✓ Full text | 357 sample values (antibiotic exposure, country, health condition, health condition detail, location locality, location site, sex) · PMC11722564 |
| ○ 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 |
intervention — arms not resolved
Controlled / prescribed diet or feeding regimen design single_arm_before_after · population healthy_control · 10-day complete fasting regimen in healthy male volunteers
“we performed a 10-day fasting experiment on 13 volunteers” — bioproject.description (study level; per-sample arms are in the intervention column below)
longitudinal
13 of 13 people sampled more than once (51 samples; median 4, up to 5 per person) · follow-up median 20 d (max 20 d) · median interval between samples 6 d (time from collection dates). Schedule stated by the source: “3-day baseline (BF), 10-day CF (fasting), 4-day calorie restriction (CR), 5-day full recovery (FR)” (time origin: intervention_start); stated follow-up 22 d.
Each row is one person (13 shown); dots are samples at days since that person's first sample.
Genera, mean relative abundance over 47 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 | 51 | 100% | ||||
| country | 51 | 100% | 51 | |||
| health_condition | 51 | 100% | 51 | |||
| subject_id | 51 | 100% | 51 | |||
| antibiotic_exposure | 51 | 100% | 51 | |||
| collection_date | 51 | 100% | 51 | |||
| detailed_location | 51 | 100% | ||||
| health_condition_detail | 51 | 100% | 51 | |||
| location_locality | 51 | 100% | 51 | |||
| location_site | 51 | 100% | 51 | |||
| sex | 51 | 100% | 51 |
- Effects of Long-Term Fasting on Gut Microbiota, Serum Metabolome, and Their Association in Male Adults. 2024 PMID 39796469 PMC11722564 own_data
Archive description
we performed a 10-day fasting experiment on 13 volunteers and tracked time-series fluctuations in the fecal microbiome using metagenomic sequencing.
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of adult by sonnet_x2 with confidence 0.65. Assay shotgun_dna.
- host run.host_tax_id · “9606”
- body site study.title · “FECAL Raw sequence reads”
- body site study.description · “fecal microbiome using metagenomic sequencing”
- life stage study.description · “10-day fasting experiment on 13 volunteers”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN37073027 | antibiotic_exposure | no | R3 | 0.70 | paper.fulltext.methods | antibiotic use within 3 months |
| SAMN37073027 | collection_date | 2018-05-16 | R1 | 0.90 | biosample.attribute:collection_date | 2018-05-16 |
| SAMN37073027 | country | CN | R3 | 0.70 | paper.fulltext.methods | came from 8 different provinces in China |
| SAMN37073027 | health_condition | healthy_control | R3 | 0.70 | paper.fulltext.methods | 10-day water-only CF under medical supervision |
| SAMN37073027 | health_condition_detail | 10-day water-only complete fasting (CF) experiment | R3 | 0.70 | paper.fulltext.methods | 10-day water-only CF under medical supervision |
| SAMN37073027 | location_locality | Shenzhen | R3 | 0.70 | paper.fulltext.methods | reviewed during a complete medical examination at Longgang Center Hospital, Shenzhen |
| SAMN37073027 | location_site | Longgang Center Hospital | R3 | 0.70 | paper.fulltext.methods | complete medical examination at Longgang Center Hospital, Shenzhen, China |
| SAMN37073027 | sex | male | R3 | 0.70 | paper.fulltext.methods | Thirteen male adults were enrolled to participate |
| SAMN37073027 | subject_id | replicate = biological replicate 1 | R1 | 0.85 | biosample.attribute:replicate | replicate: replicate = biological replicate 1 |
Sequencing
51 runs over 51 samples · mean 7.27 Gbp per run (median 7.31 Gbp, total 370.79 Gbp; 51 runs with a base count) · layout PAIRED 51 · platform ILLUMINA 51 · models Illumina HiSeq 1500 (51) · 92% of runs with a Sandpiper profile · first public 2024-09-24
Authors (15)
Wu F first · Guo Y · Wang Y · Sui X · Wang H · Zhang H · Xin B · Yang C · Zhang C · Jiang S · Qu L · Feng Q · Dai Z · Shi C · Li Y last
Downloads
PRJNA1007579.csv.gz (2.3 KB) · parquet (72.3 KB) — all 51 samples, every field with route and confidence · PRJNA1007579_determinations.csv.gz (3.4 KB) — 459 evidence rows