Gut microbiota of an ultramarathoner, Brazil
3 samples from a top-10 finisher of the BR135 217 km mountain ultramarathon, collected in Paraisópolis and São Paulo, Brazil, in a cross-sectional design examining effects on intestinal microbiota composition. machine-written summary
3 samples · 3 runs · BR · Adult · 2023 · 0.43 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 16 sample values (collection date, country, latitude, location locality, location region, longitude) |
| ✓ Abstract / description | 15 sample values (health condition, health condition detail, lifestyle, lifestyle detail, subject id) |
| – 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 |
intervention — arms not resolved
design single_arm_before_after · 217 km mountain ultramarathon (BR135), pre/post sampling of one runner
Genera, mean relative abundance over 3 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 | 3 | 100% | ||||
| country | 3 | 100% | 3 | |||
| health_condition | 3 | 100% | 3 | |||
| subject_id | 3 | 100% | 3 | |||
| collection_date | 3 | 100% | 3 | |||
| detailed_location | 3 | 100% | ||||
| health_condition_detail | 3 | 100% | 3 | |||
| latitude | 3 | 100% | 3 | |||
| lifestyle | 3 | 100% | 3 | |||
| lifestyle_detail | 3 | 100% | 3 | |||
| location_region | 3 | 100% | 3 | |||
| longitude | 3 | 100% | 3 | |||
| location_locality | 1 | 33% | 1 |
- Does a 217-km mountain ultramarathon affect the gut microbiota of a top 10 runner at the Brazil 135 Ultramarathon? 2023 PMID 37800575 own_data
Archive description
Study the impact of a 217 km mountain ultramarathon (BR135) on the intestinal microbiota composition of a top-10 runner and its possible implications for health and performance.
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of adult by sonnet_x2 with confidence 0.68. Assay shotgun_dna.
- host run.host_tax_id · “9606”
- body site study.description · “intestinal microbiota composition of a top-10 runner”
- life stage study.title · “top-10 ultramarathoner”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN36720868 | collection_date | 2021-01-07 | R1 | 0.90 | biosample.attribute:collection_date | 2021-01-07 |
| SAMN36720868 | country | BR | R1 | 0.90 | sample.attr.geo_loc_name | Brazil: Sao Paulo |
| SAMN36720868 | health_condition | healthy_control | R4 | 0.40 | study.description | top-10 runner |
| SAMN36720868 | health_condition_detail | Elite athlete; no disease stated | R4 | 0.40 | study.description | top-10 runner |
| SAMN36720868 | latitude | -23.5787 | R1 | 0.90 | biosample.attribute:lat_lon | 23.5787 S 46.6553 W |
| SAMN36720868 | lifestyle | athlete | R4 | 0.40 | ena.study_title | BR135 top-10 ultramarathoner |
| SAMN36720868 | lifestyle_detail | top-10 ultramarathoner | R4 | 0.40 | ena.study_title | BR135 top-10 ultramarathoner |
| SAMN36720869 | location_locality | Paraisópolis | R1 | 0.85 | biosample.attribute:geo_loc_name | Brazil: Paraisopolis |
| SAMN36720868 | location_region | São Paulo | R1 | 0.85 | biosample.attribute:geo_loc_name | Brazil: Sao Paulo |
| SAMN36720869 | location_region | Minas Gerais | R1 | 0.60 | biosample.attribute:lat_lon | 22.5614 S 45.7805 W |
| SAMN36720868 | longitude | -46.6553 | R1 | 0.90 | biosample.attribute:lat_lon | 23.5787 S 46.6553 W |
| SAMN36720868 | subject_id | PRJNA999191:single_subject | R4 | 0.75 | design.single_subject_case_study:description | on the intestinal microbiota composition of a top-10 runner |
Sequencing
3 runs over 3 samples · mean 0.41 Gbp per run (median 0.43 Gbp, total 1.24 Gbp; 3 runs with a base count) · layout PAIRED 3 · platform ILLUMINA 3 · models NextSeq 1000 (3) · 100% of runs with a Sandpiper profile · first public 2023-07-28
Authors (0)
No author record.
Downloads
PRJNA999191.csv.gz (1.1 KB) · parquet (71.0 KB) — all 3 samples, every field with route and confidence · PRJNA999191_determinations.csv.gz (1.2 KB) — 31 evidence rows