Gut metagenomes in multi-ethnic Singapore adults (HELIOS)
880 shotgun gut metagenome samples from multi-ethnic adults (and some elderly) in Singapore, part of the HELIOS cohort, studied cross-sectionally to investigate obesity, diet, and microbiome relationships. machine-written summary
880 samples · 881 runs · SG · Adult · 2026 · 2.53 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 5,135 sample values (age, bmi, collection date, country, sex, subject id) |
| ✓ Abstract / description | 880 sample values (location site) |
| – 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 |
No Sandpiper profile for this project's samples yet.
| field | samples | coverage | R1 | R2 | R3 | R4 |
|---|---|---|---|---|---|---|
| age_category | 880 | 100% | ||||
| country | 880 | 100% | 880 | |||
| health_condition | 0 | 0% | ||||
| subject_id | 875 | 99% | 875 | |||
| collection_date | 880 | 100% | 880 | |||
| detailed_location | 880 | 100% | ||||
| location_site | 880 | 100% | 880 | |||
| age_at_collection_days | 870 | 99% | 870 | |||
| sex | 870 | 99% | 870 | |||
| bmi | 760 | 86% | 760 |
- Population-scale analysis reveals limited and non-generalizable associations between the gut microbiome and obesity in Asian adults 2026 own_data
Archive description
Shotgun gut metagenomes for multi-ethnic Asian adults to investigate obesity, diet, and microbiome relationships (HELIOS Singapore cohort)
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of adult and elderly by deterministic_prior with confidence 0.90. Assay shotgun_dna.
- host external_curation.infant_catalog · “infant triage reason_code age_adult_only”
- body site study.title · “Shotgun gut metagenomes for multi-ethnic”
- body site study.description · “Shotgun gut metagenomes for multi-ethnic”
- life stage external_curation.infant_catalog · “infant triage reason_code age_adult_only”
- life stage study.title · “for multi-ethnic Asian adults to investigate obesity,”
- life stage sample.attr.host_age · “66 (n=102/880)”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMEA122933964 | age_at_collection_days | 18262.5 | R1 | 0.70 | sample.attr.host_age | 50 |
| SAMEA122933964 | bmi | 34.0 | R1 | 0.90 | sample.attr.host_body_mass_index | 34.0 |
| SAMEA122933964 | collection_date | 2018 | R1 | 0.90 | biosample.attribute:collection_date | 2018 |
| SAMEA122933964 | country | SG | R1 | 0.90 | sample.attr.geographic_location_country_and_or_sea | Singapore |
| SAMEA122933964 | location_site | Health for Life in Singapore (HELIOS) cohort | R4 | 0.50 | paper.abstract | Health for Life in Singapore (HELIOS) cohort |
| SAMEA122933964 | sex | male | R1 | 0.90 | sample.attr.host_sex | male |
| SAMEA122933964 | subject_id | WHS328 | R1 | 0.85 | sample.attr.host_subject_id | WHS328 |
Sequencing
881 runs over 880 samples · mean 2.51 Gbp per run (median 2.52 Gbp, total 2,211.40 Gbp; 881 runs with a base count) · layout PAIRED 881 · platform ILLUMINA 881 · models Illumina HiSeq X (881) · 0% of runs with a Sandpiper profile · first public 2026-09-01
Authors (0)
No author record.
Downloads
PRJEB115441.csv.gz (27.6 KB) · parquet (108.5 KB) — all 880 samples, every field with route and confidence · PRJEB115441_determinations.csv.gz (42.1 KB) — 6,015 evidence rows