Vegetarian diet impact on gut microbiota, healthy adults, Sweden
42 samples from healthy adult volunteers at Karolinska Institutet, Sweden, studying the effect of short- and long-term lacto-ovo-vegetarian diet on gut microbiota and immune repertoire, as a diet intervention study. machine-written summary
42 samples · 42 runs · SE · Age unknown · 2018 · 5.50 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 252 sample values (collection date, country, latitude, location region, location site, longitude) |
| ✓ Abstract / description | 42 sample values (health condition detail) |
| ✓ Full text | 84 sample values (antibiotic exposure, health condition) · PMC5934425 |
| ○ 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 · 3-months lacto-ovo-vegetarian diet in healthy omnivorous volunteers
“3-months lacto-ovo-vegetarian diet on the diversity” — abstract:29755475 (study level; per-sample arms are in the intervention column below)
longitudinal — not resolved
Schedule stated by the source: “Samples collected from all participants at day 0 and day 91 (before and after 3-month diet period)” (time origin: start of diet change (study enrollment)); stated follow-up 3 mo.
Genera, mean relative abundance over 35 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 | 42 | 100% | ||||
| country | 42 | 100% | 42 | |||
| health_condition | 42 | 100% | 42 | |||
| subject_id | 0 | 0% | ||||
| antibiotic_exposure | 42 | 100% | 42 | |||
| collection_date | 42 | 100% | 42 | |||
| detailed_location | 42 | 100% | ||||
| health_condition_detail | 42 | 100% | 42 | |||
| latitude | 42 | 100% | 42 | |||
| location_region | 42 | 100% | 42 | |||
| location_site | 42 | 100% | 42 | |||
| longitude | 42 | 100% | 42 |
- Impact of a 3-Months Vegetarian Diet on the Gut Microbiota and Immune Repertoire. 2018 PMID 29755475 PMC5934425 own_data
Archive description
Impact of short- and long-term vegetarian diet on the gut microbiota and immune repertoire
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of age unknown by opus_adjudicated with confidence 0.75. Assay shotgun_dna.
- host run.host_tax_id · “9606”
- host run.scientific_name · “human gut metagenome”
- body site study.description · “vegetarian diet on the gut microbiota”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMEA4585769 | antibiotic_exposure | no | R3 | 0.70 | paper.fulltext.methods | had not taken antibiotics 3 months before the study |
| SAMEA4585769 | collection_date | 2015-04-28 | R1 | 0.90 | biosample.attribute:collection_date | 2015-04-28 |
| SAMEA4585769 | country | SE | R1 | 0.90 | sample.attr.geo_loc_name | Sweden:Karolinska Institutet |
| SAMEA4585769 | health_condition | healthy_control | R3 | 0.60 | paper.fulltext.results | Twenty-nine healthy volunteers were enrolled as three groups |
| SAMEA4585769 | health_condition_detail | healthy volunteers in a vegetarian diet intervention trial | R4 | 0.50 | paper.abstract | healthy omnivorous volunteers |
| SAMEA4585769 | latitude | 59.3500 | R1 | 0.90 | biosample.attribute:lat_lon | 59.35 N,18.03 E |
| SAMEA4585769 | location_region | Stockholm | R1 | 0.60 | biosample.attribute:lat_lon | 59.35 N,18.03 E |
| SAMEA4585769 | location_site | Karolinska Institutet | R1 | 0.85 | biosample.attribute:geo_loc_name | Sweden:Karolinska Institutet |
| SAMEA4585769 | longitude | 18.0300 | R1 | 0.90 | biosample.attribute:lat_lon | 59.35 N,18.03 E |
Sequencing
42 runs over 42 samples · mean 5.52 Gbp per run (median 5.50 Gbp, total 231.76 Gbp; 42 runs with a base count) · layout PAIRED 42 · platform ILLUMINA 42 · models Illumina HiSeq 2000 (42) · 83% of runs with a Sandpiper profile · first public 2018-06-29 – 2018-07-01
Authors (13)
Zhang C first · Björkman A · Cai K · Liu G · Wang C · Li Y · Xia H · Sun L · Kristiansen K · Wang J · Han J · Hammarström L · Pan-Hammarström Q last
Downloads
PRJEB26089.csv.gz (2.0 KB) · parquet (71.8 KB) — all 42 samples, every field with route and confidence · PRJEB26089_determinations.csv.gz (3.1 KB) — 378 evidence rows