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PRJEB115010 ERP195228

Gut metagenomes from ADRC participants, USA, longitudinal

NCRAD ADRC Samples - Aug 2022, Aug 2023 (Native American samples removed)

1792 samples from participants in an Alzheimer's Disease Research Center cohort (USA), including cognitively normal controls, mild cognitive impairment, and Alzheimer's disease, followed longitudinally. machine-written summary

1,792 samples · 1,792 runs · US · Adult · 2026 · 0.89 Gbp / sample

Sources
✓Sequence archive 4,222✓Abstract / description 1,792–Full text–Supplementary tables–External resources–User contribution–Human verified

Checked this project's papers and archive records yourself? Mark it human-verified.

what each source gave
✓ Sequence archive4,222 sample values (collection date, country, latitude, longitude)
✓ Abstract / description1,792 sample values (health condition detail)
– Full textno open-access full text linked
– Supplementary tablesno supplementary tables available (or none open access)
– External resourcesnot covered by the external resources we ingest
– User contributionnothing uploaded yet · share metadata
– Human verifiednot yet checked by a person · I checked this project — verify it
Samples at a glance
1 sampling locations · 1 country
Age
adult1,792
Country
US744
Body site
primary1,792
Collected 2021–2023
2021: 4 samples2022: 413 samples2023: 327 samples20212023
Sequencing depth per sample · this project all projects
all projects, 0–0.03 Gbp: 25,080 samples (4 %)this project, 0–0.03 Gbp: 378 samplesall projects, 0.03–0.1 Gbp: 17,066 samples (3 %)this project, 0.03–0.1 Gbp: 50 samplesall projects, 0.1–0.3 Gbp: 29,179 samples (5 %)this project, 0.1–0.3 Gbp: 29 samplesall projects, 0.3–1 Gbp: 47,044 samples (8 %)this project, 0.3–1 Gbp: 503 samplesall projects, 1–3 Gbp: 124,983 samples (22 %)this project, 1–3 Gbp: 532 samplesall projects, 3–10 Gbp: 253,728 samples (44 %)this project, 3–10 Gbp: 300 samplesall projects, 10–30 Gbp: 72,533 samples (13 %)all projects, 30–100 Gbp: 3,024 samples (1 %)all projects, 100–300 Gbp: 106 samples (0 %)all projects, ≥ 300 Gbp: 9 samples (0 %)project median 0.89 Gbp per sample0130Gbp
Sampling design and relatedness

longitudinal — not resolved

How longitudinal and relatedness information is derived

Community composition

No Sandpiper profile for this project's samples yet.

Field coverage
fieldsamplescoverageR1R2R3R4
age_category1,792 100%
country744 42%744
health_condition0 0%
subject_id0 0%
health_condition_detail1,792 100%1,792
latitude1,367 76%1,367
longitude1,367 76%1,367
collection_date744 42%744
Details
Archive description

The AGMP ADRC Study is a targeted study that will recruit, assess, and longitudinally follow approximately 1000 participants already enrolled in an ADRC, for multiple years. Participants include cognitively normal “healthy controls” who may be at risk for Alzheimer’s disease, individuals with mild cognitive impairment (MCI), and individuals with Alzheimer’s Disease (AD). Most of these participants will have excellent characterization with neuropsychological testing, brain imaging, and a consensus-based confirmed diagnosis.

How this project entered the registry

Classified as human gut / stool shotgun DNA metagenome of adult by deterministic_prior with confidence 0.90. Assay shotgun_dna.

  • host external_curation.infant_catalog · “infant triage reason_code age_adult_only”
  • body site external_curation.infant_catalog · “body_site_call gut”
  • life stage external_curation.infant_catalog · “infant triage reason_code age_adult_only”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMEA122903411collection_date2022-03-12R10.90biosample.attribute:collection_date2022-03-12
SAMEA122903411countryUSR10.90sample.attr.geographic_location_country_and_or_seaUSA
SAMEA122902187health_condition_detailmixed_case_control: cognitively normal healthy controls, mild cognitive impairment (MCI), and Alzheimer's Disease (AD) pR40.50study.descriptioncognitively normal "healthy controls"
SAMEA122902187latitude35.9800R10.90biosample.attribute:geographic_location_latitude+geographic_location_longitude35.98 -78.9
SAMEA122902187longitude-78.9000R10.90biosample.attribute:geographic_location_latitude+geographic_location_longitude35.98 -78.9
Sequencing

1,792 runs over 1,792 samples · mean 1.41 Gbp per run (median 0.89 Gbp, total 2,529.99 Gbp; 1,792 runs with a base count) · layout PAIRED 1,792 · platform ILLUMINA 1,792 · models Illumina NovaSeq 6000 (1,792) · 0% of runs with a Sandpiper profile · first public 2026-06-30

Authors (0)

No author record.

Help complete this project

3 of the 4 core fields are below 50% coverage: country, health_condition, subject_id. Share metadata

Downloads

PRJEB115010.csv.gz (39.9 KB) · parquet (135.2 KB) — all 1,792 samples, every field with route and confidence · PRJEB115010_determinations.csv.gz (33.5 KB) — 6,014 evidence rows

Samples (1,792 · every field this project has values for · hover a cell for its source)
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