Gut microbiota in Parkinson disease, case-control, Taiwan
108 fecal metagenome samples from Taiwan, comparing patients with Parkinson disease (59 neurological/psychiatric) to healthy controls (49), in a case-control study linking gut microbiota and short-chain fatty acids to disease severity. machine-written summary
108 samples · 110 runs · Adult · 2022 · 8.69 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 788 sample values (age, collection date, health condition, health condition detail, latitude, location region, longitude, sex) |
| ○ Abstract / description | read; no usable statement |
| ✓ Full text | 324 sample values (antibiotic exposure, location site, subject id) · PMC8883514 |
| ○ Supplementary tables | files read; no table could be matched to the samples |
| ✓ External resources | 2 sample values (health condition, health condition detail) · from GMrepo v3 |
| – User contribution | nothing uploaded yet |
| – Human verified | not yet checked by a person · I checked this project — verify it |
country: sequence archive and GMrepo disagree for 108 samples (e.g. TW vs CN) — withheld.
The sources disagree on 108 samples. Where two incompatible values exist for one sample (or one person's samples disagree on sex), neither value is published: the field is left empty here, in the sample sheet and in the downloads. Both sides, with their sources, are in gut_metadata_contradictions.parquet of the data package (what counts as a contradiction).
Contradicted values (40 of 108)
| sample | field | value | other value | handling |
|---|---|---|---|---|
| SAMN21395805 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395806 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395807 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395808 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395809 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395810 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395811 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395812 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395813 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395814 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395815 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395816 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395817 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395818 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395819 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395820 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395821 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395822 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395823 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395824 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395825 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395826 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395827 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395828 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395829 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395830 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395831 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395832 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395833 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395834 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395835 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395836 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395837 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395838 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395839 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395840 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395841 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395842 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395843 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
| SAMN21395844 | country | TW (sequence archive) | CN (GMrepo) | withheld: neither value published |
Genera, mean relative abundance over 106 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 | 78 | 72% | ||||
| country | 0 | 0% | ||||
| health_condition | 108 | 100% | 107 | 1 | ||
| subject_id | 108 | 100% | 108 | |||
| antibiotic_exposure | 108 | 100% | 108 | |||
| collection_date | 108 | 100% | 108 | |||
| detailed_location | 108 | 100% | ||||
| health_condition_detail | 108 | 100% | 107 | 1 | ||
| latitude | 108 | 100% | 108 | |||
| location_site | 108 | 100% | 108 | |||
| longitude | 108 | 100% | 108 | |||
| location_region | 94 | 87% | 94 | |||
| age_at_collection_days | 78 | 72% | 78 | |||
| sex | 78 | 72% | 78 |
- Association of Fecal and Plasma Levels of Short-Chain Fatty Acids With Gut Microbiota and Clinical Severity in Parkinson Disease Patients. 2022 PMID 34996879 PMC8883514 own_data
Archive description
We aimed to compare fecal microbiota in PD patients and healthy controls to delineate their interrelations and link to gut microbiota changes and clinical severity of PD
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of adult and elderly by sonnet_x2 with confidence 0.68. Assay shotgun_dna.
- host run.host_tax_id · “9606”
- body site study.description · “fecal microbiota in PD patients”
- life stage study.description · “clinical severity of PD”
- life stage sample.attr.host_age · “68 (n=42/108)”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN21395805 | age_at_collection_days | 27759.0 | R1 | 0.70 | sample.attr.host_age | 76 |
| SAMN21395805 | antibiotic_exposure | no | R3 | 0.70 | paper.fulltext.methods | use of antibiotics or probiotic supplements within 3 months |
| SAMN21395805 | collection_date | 2020-02-01 | R1 | 0.90 | biosample.attribute:collection_date | 2020-02-01 |
| SAMN21395805 | health_condition | healthy_control | R1 | 0.80 | biosample_attr | Control |
| SAMN21395912 | health_condition | neurological_psychiatric | R2 | 0.75 | external.gmrepo source | phenotype: Parkinson Disease |
| SAMN21395805 | health_condition_detail | Control | R1 | 0.90 | sample.attr.host_phenotype | Control |
| SAMN21395912 | health_condition_detail | Parkinson Disease | R2 | 0.75 | external.gmrepo source | phenotype: Parkinson Disease |
| SAMN21395805 | latitude | 25.1054 | R1 | 0.90 | biosample.attribute:lat_lon | 25.1054 N 121.5973 E |
| SAMN21395805 | location_region | Taipei | R1 | 0.60 | biosample.attribute:lat_lon | 25.1054 N 121.5973 E |
| SAMN21395805 | location_site | National Taiwan University Hospital | R3 | 0.70 | paper.fulltext.methods | recruited from National Taiwan University Hospital |
| SAMN21395805 | longitude | 121.5973 | R1 | 0.90 | biosample.attribute:lat_lon | 25.1054 N 121.5973 E |
| SAMN21395805 | sex | male | R1 | 0.90 | sample.attr.host_sex | male |
| SAMN21395805 | subject_id | SAMN21395805 | R3 | 0.75 | design.one_sample_per_subject:fulltext | Finally, the cross-sectional study design precludes any inferences of a causal relationship between SCFAs and the disease process in PD. |
Sequencing
110 runs over 108 samples · mean 8.97 Gbp per run (median 8.65 Gbp, total 986.87 Gbp; 110 runs with a base count) · layout PAIRED 110 · platform ILLUMINA 110 · models Illumina NovaSeq 6000 (110) · 98% of runs with a Sandpiper profile · first public 2022-01-15 – 2025-09-21
Authors (9)
Chen SJ first · Chen CC · Liao HY · Lin YT · Wu YW · Liou JM · Wu MS · Kuo CH · Lin CH last
Downloads
PRJNA762484.csv.gz (4.7 KB) · parquet (77.0 KB) — all 108 samples, every field with route and confidence · PRJNA762484_determinations.csv.gz (8.9 KB) — 1,114 evidence rows