Gut metagenomes of Singaporean octogenarians, SG90 cohort
233 stool-sample shotgun metagenomes from community-living octogenarians in Singapore (SG90 cohort), a cross-sectional study of gut microbiome associations with healthy aging. machine-written summary
234 samples · 234 runs · SG · Elderly · 2021 · 1.12 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ○ Sequence archive | records read; no usable sample values |
| ○ Abstract / description | read; no usable statement |
| ✓ Full text | 935 sample values (country, health condition, health condition detail, subject id) · PMC11377447 |
| ✓ Supplementary tables | 469 sample values (age, sex, subject id) |
| – 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 |
Genera, mean relative abundance over 211 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 | 234 | 100% | ||||
| country | 234 | 100% | 234 | |||
| health_condition | 234 | 100% | 234 | |||
| subject_id | 234 | 100% | 1 | 233 | ||
| age_at_collection_days | 234 | 100% | 234 | |||
| health_condition_detail | 234 | 100% | 234 | |||
| sex | 234 | 100% | 234 |
- Gut metagenomes of Asian octogenarians reveal metabolic potential expansion and distinct microbial species associated with aging phenotypes. 2024 PMID 39237540 PMC11377447 own_data
Archive description
Shotgun metagenomics of stool samples from the ageing population of SG90 cohort
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of elderly by sonnet_x2 with confidence 0.65. Assay shotgun_dna.
- host study.title · “Gut metagenomes of Asian octogenarians”
- body site study.description · “stool samples from the ageing population”
- life stage study.title · “Asian octogenarians from SG90 cohort”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMEA10830270 | age_at_collection_days | 29220 | R2 | 0.85 | paper.supp.41467_2024_52097_MOESM4_ESM.xlsx[Metadata!Age (in years)] | 80 |
| SAMEA10830270 | country | SG | R3 | 0.70 | paper.fulltext.abstract | community-living octogenarians in Singapore |
| SAMEA10830270 | health_condition | healthy_control | R3 | 0.70 | paper.fulltext.methods | not living in a nursing home, no diagnosis of dementia |
| SAMEA10830270 | health_condition_detail | community-living participants not living in a nursing home | R3 | 0.70 | paper.fulltext.methods | not living in a nursing home, no diagnosis of dementia |
| SAMEA10830270 | sex | female | R2 | 0.85 | paper.supp.41467_2024_52097_MOESM4_ESM.xlsx[Metadata!Gender] | Female |
| SAMEA10830347 | subject_id | MBS1460 | R2 | 0.85 | paper.supp.41467_2024_52097_MOESM4_ESM.xlsx[Metadata!Subject ID] | MBS1460 |
| SAMEA10830270 | subject_id | SAMEA10830270 | R3 | 0.70 | design.one_sample_per_subject:fulltext | The current dataset is based on a subset of 234 elderly individuals (77–97 years old) |
Sequencing
234 runs over 234 samples · mean 1.20 Gbp per run (median 1.12 Gbp, total 280.57 Gbp; 234 runs with a base count) · layout PAIRED 234 · platform ILLUMINA 234 · models HiSeq X Ten (184), Illumina HiSeq 2500 (50) · 91% of runs with a Sandpiper profile · first public 2021-12-07 – 2021-12-08
Authors (21)
Ravikrishnan A first · Wijaya I · Png E · Chng KR · Ho EXP · Ng AHQ · Mohamed Naim AN · Gounot JS · Guan SP · Hanqing JL · Guan L · Li C · Koh JY · de Sessions PF · Koh WP · Feng L · Ng TP · Larbi A · Maier AB · Kennedy BK · Nagarajan N last
Downloads
PRJEB49124.csv.gz (6.9 KB) · parquet (79.9 KB) — all 234 samples, every field with route and confidence · PRJEB49124_determinations.csv.gz (8.3 KB) — 1,404 evidence rows