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PRJNA598446 SRP247758

Microbiome in autoimmune/inflammatory disease

A Predictive Index for Health Status Using Species-level Gut Microbiome Profiling

49 stool metagenome samples (24 adult, 19 elderly, 6 unknown age) from individuals with autoimmune/inflammatory conditions, part of a cross-sectional study contributing to a multi-study gut microbiome health index analysis. machine-written summary

49 samples · 49 runs · Age unknown · 2020 · 6.09 Gbp / sample · cohort Gut microbial determinants of clinically important

Sources
✓Sequence archive 184○Abstract / description○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 archive184 sample values (age, health condition, health condition detail, sex)
○ Abstract / descriptionread; no usable statement
○ Full textread; no usable statement or table · PMC7492273, PMC8439035
○ Supplementary tablesfiles read; no table could be matched to the samples
– External resourcesnot covered by the external resources we ingest
– User contributionnothing uploaded yet
– Human verifiednot yet checked by a person · I checked this project — verify it
Samples at a glance
Age
adult24
elderly19
unknown6
Condition
autoimmune_inflammatory49
Sex
female29
male14
Body site
primary49
Sequencing depth per sample · this project all projects
all projects, 0–0.03 Gbp: 25,080 samples (4 %)all projects, 0.03–0.1 Gbp: 17,066 samples (3 %)all projects, 0.1–0.3 Gbp: 29,179 samples (5 %)all projects, 0.3–1 Gbp: 47,044 samples (8 %)all projects, 1–3 Gbp: 124,983 samples (22 %)all projects, 3–10 Gbp: 253,728 samples (44 %)this project, 3–10 Gbp: 48 samplesall projects, 10–30 Gbp: 72,533 samples (13 %)this project, 10–30 Gbp: 1 samplesall 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 6.09 Gbp per sample0130Gbp
Community composition
Bacteroides 21.5%Phocaeicola 10.9%Alistipes 9.4%Roseburia 5.4%Faecalibacterium 4.0%Prevotella 2.6%Parabacteroides 2.3%Blautia_A 2.3%Ruminococcoides 1.8%Lachnospira 1.5%Gemmiger 1.3%Ruminiclostridium_E 1.1%not assigned to a genus 4.9%other genera 30.9%

Genera, mean relative abundance over 43 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).

Field coverage
fieldsamplescoverageR1R2R3R4
age_category43 88%
country0 0%
health_condition49 100%49
subject_id0 0%
health_condition_detail49 100%49
age_at_collection_days43 88%43
sex43 88%43
Papers (2)
  • A predictive index for health status using species-level gut microbiome profiling. 2020 PMID 32934239 PMC7492273 own_data
  • Gut microbial determinants of clinically important improvement in patients with rheumatoid arthritis. 2021 PMID 34517888 PMC8439035 unsure
Details
Archive description

Providing insight into ones health status from a gut microbiome sample is an important clinical goal in current human microbiome research. Herein, we introduce Gut Microbiome Health Index (GMHI), a biologically-interpretable mathematical formula for predicting the likelihood of disease irrespective of the diagnosis. GMHI is formulated upon 50 microbial species associated with healthy gut ecosystems. These species are identified through a multi-study, integrative analysis on 4,347 human stool metagenomes from 34 published studies across healthy and 12 different non-healthy conditions, i.e., disease or abnormal bodyweight. When demonstrated on our population-scale meta-dataset, GMHI is the most robust and consistent predictor of disease presence (or absence) compared to alpha-diversity indices. Validation on 679 samples from 9 additional studies results in a balanced accuracy of 73.7% in distinguishing healthy from non-healthy groups. Our findings suggest that gut taxonomic signatures can predict health status, and highlight how data sharing efforts can provide broadly-applicable discoveries.

How this project entered the registry

Classified as human gut / stool shotgun DNA metagenome of elderly and adult by sonnet_x2 with confidence 0.70. Assay shotgun_dna.

  • host study.title · “Health Status Using Species-level Gut”
  • body site study.description · “human stool metagenomes from 34 published studies”
  • life stage sample.attr.age · “62 (n=29/49)”
  • life stage sample.attr.age · “61 (n=14/49)”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMN13705424age_at_collection_days20088.8R10.70sample.attr.age55
SAMN13705424health_conditionautoimmune_inflammatoryR10.90biosample_attrRheumatoid arthritis
SAMN13705424health_condition_detailRheumatoid arthritisR10.90sample.attr.diseaseRheumatoid arthritis
SAMN13705424sexfemaleR10.90sample.attr.sexfemale
Sequencing

49 runs over 49 samples · mean 6.24 Gbp per run (median 6.09 Gbp, total 305.72 Gbp; 49 runs with a base count) · layout PAIRED 49 · platform ILLUMINA 49 · models Illumina HiSeq 4000 (49) · 88% of runs with a Sandpiper profile · first public 2020-08-07

Authors (21)

Gupta VK first · Kim M · Bakshi U · Cunningham KY · Davis JM · Lazaridis KN · Nelson H · Chia N · Sung J last · Hur B · Huang H · Warrington KJ · Taneja V · Myasoedova E · Tarracchini C first · Lugli GA · Mancabelli L · van Sinderen D · Turroni F · Ventura M · Milani C last

Downloads

PRJNA598446.csv.gz (2.3 KB) · parquet (70.9 KB) — all 49 samples, every field with route and confidence · PRJNA598446_determinations.csv.gz (1.5 KB) — 184 evidence rows

Samples (49 · every field this project has values for · hover a cell for its source)
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