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PRJNA983946 SRP443910

Gut metagenome in ulcerative colitis vs healthy, North India

Human gut metagenome of ulcerative colitis and healthy stool samples from Northern India

Case-control study of 41 gut metagenome samples from North India (New Delhi, Delhi, Jind, Hazipur, Rohtak), comparing 27 samples from ulcerative colitis patients with 14 from healthy controls. machine-written summary

41 samples · 41 runs · IN · Adult · 2024 · 13.38 Gbp / sample

Sources
✓Sequence archive 491✓Abstract / description 47–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 archive491 sample values (age, collection date, country, diet, diet detail, health condition, health condition detail, latitude)
✓ Abstract / description47 sample values (location locality, location region, location site)
– 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
– Human verifiednot yet checked by a person · I checked this project — verify it
Samples at a glance
4 sampling locations · 1 country
Age
adult41
Condition
ulcerative_colitis27
healthy_control14
Sex
male41
Country
IN41
Body site
primary41
Collected 2021–2023
2021: 22 samples2022: 18 samples2023: 1 samples20212023
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: 7 samplesall projects, 10–30 Gbp: 72,533 samples (13 %)this project, 10–30 Gbp: 33 samplesall projects, 30–100 Gbp: 3,024 samples (1 %)this project, 30–100 Gbp: 1 samplesall projects, 100–300 Gbp: 106 samples (0 %)all projects, ≥ 300 Gbp: 9 samples (0 %)project median 13.38 Gbp per sample0130Gbp
Community composition
Bifidobacterium 22.9%Prevotella 12.4%Blautia_A 7.1%Collinsella 6.4%Faecalibacterium 4.7%Bacteroides 3.9%Ruminococcoides 2.9%Vescimonas 2.6%Phocaeicola 2.2%Gemmiger 1.7%CAG-302 1.6%CAG-217 1.4%not assigned to a genus 3.0%other genera 27.2%

Genera, mean relative abundance over 36 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).

Field coverage
fieldsamplescoverageR1R2R3R4
age_category41 100%
country41 100%41
health_condition41 100%41
subject_id41 100%41
age_at_collection_days41 100%41
collection_date41 100%41
detailed_location41 100%
health_condition_detail41 100%41
latitude41 100%41
location_locality41 100%365
location_region41 100%401
location_site41 100%41
longitude41 100%41
sex41 100%41
diet23 56%23
diet_detail23 56%23
Details
Archive description

Metagenomic analysis of north Indian population was conducted in collaboration with medical centre Department of Gastroenterology, All India Institute Of Medical Sciences, New Delhi, India. Patients were recruited in the study after being diagnosed with ulcerative colitis (UC), and the healthy subjects were involved seperately. This study will establish association between healthy and UC patients. Unique patterns of microorganisms and/or presence of bacterial pathogens may be identified that could contribute to the pathogenesis of UC. Significant correlation between micobial composition and clinical disease activities of UC will be explored. Documentation of alterations of the microbiota in healthy and UC patients may provide a basis for targeting future therapies, monitoring disease state, and assessing response to medical therapy.

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 study.title · “Human gut metagenome of ulcerative”
  • 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
SAMN35739953age_at_collection_days7670.2R10.70sample.attr.host_age21
SAMN35739953collection_date2021-02-19R10.90biosample.attribute:collection_date2021-02-19
SAMN35739953countryINR10.90sample.attr.geo_loc_nameIndia:New Delhi
SAMN35739954dietvegetarianR10.90biosample.attribute:host_dietIndian vegeterarian diet
SAMN35739954diet_detailIndian vegeterarian dietR10.90biosample.attribute:host_dietIndian vegeterarian diet
SAMN35739953health_conditionulcerative_colitisR10.90biosample_attrulcerative colitis
SAMN35739980health_conditionhealthy_controlR10.85biosample.attribute:gastrointest_disordHealthy
SAMN35739953health_condition_detailUlcerative colitisR10.90sample.attr.gastrointest_disordUlcerative colitis
SAMN35739953latitude28.5600R10.90biosample.attribute:lat_lon28.56 N 77.20 E
SAMN35739953location_localityNew DelhiR10.85biosample.attribute:geo_loc_nameIndia:New Delhi
SAMN35739988location_localityNew DelhiR40.45ena.study_descriptionAll India Institute Of Medical Sciences, New Delhi
SAMN35739953location_regionDelhiR10.85biosample.attribute:geo_loc_nameIndia:New Delhi
SAMN35739980location_regionHaryanaR10.60biosample.attribute:lat_lon29.31 N 76.31 E
SAMN35739992location_regionNorthern IndiaR40.40ena.study_titlestool samples from Northern India
SAMN35739953location_siteAll India Institute of Medical Sciences, Department of GastroenterologyR40.45ena.study_descriptionDepartment of Gastroenterology, All India Institute Of Medical Sciences
SAMN35739953longitude77.2000R10.90biosample.attribute:lat_lon28.56 N 77.20 E
SAMN35739953sexmaleR10.90sample.attr.host_sexmale
SAMN35739953subject_idAM03R10.85sample.attr.host_subject_idAM03
Sequencing

41 runs over 41 samples · mean 14.31 Gbp per run (median 13.38 Gbp, total 586.72 Gbp; 41 runs with a base count) · layout PAIRED 41 · platform ILLUMINA 41 · models Illumina NovaSeq 6000 (41) · 88% of runs with a Sandpiper profile · first public 2024-07-02

Authors (0)

No author record.

Downloads

PRJNA983946.csv.gz (2.7 KB) · parquet (74.2 KB) — all 41 samples, every field with route and confidence · PRJNA983946_determinations.csv.gz (5.0 KB) — 538 evidence rows

Samples (41 · every field this project has values for · hover a cell for its source)
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