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PRJNA436359 SRP165757

Pediatric ulcerative colitis gut microbiome, USA

Gut microbial factors implicated in disease progression and treatment response in pediatric ulcerative colitis

241 stool and rectal biopsy samples from pediatric patients with new-onset ulcerative colitis in the USA, collected longitudinally to study gut microbiome factors in treatment response to two conventional drug therapies. machine-written summary

241 samples · 241 runs · US · Child · 2024 · 1.12 Gbp / sample · cohort Cholesterol Metabolism by Uncultured Human Gut Bac

Sources
✓Sequence archive 482✓Abstract / description 241○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 archive482 sample values (country, subject id)
✓ Abstract / description241 sample values (health condition)
○ Full textread; no usable statement or table · PMC10859715, PMC10923022, PMC11441152, PMC11650326, PMC12259524, PMC13079761, PMC13081238, PMC6277984, PMC6318335, PMC8895431, PMC9728153
○ 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
Interventions

intervention — arms not resolved

Non-antibiotic pharmaceutical given as the study intervention (metformin design observational_with_procedure · population ulcerative_colitis · Conventional UC treatments (e.g. 5-ASA, corticosteroids) compared pre/post

“efficacy of two conventional treatments” — bioproject.description (study level; per-sample arms are in the intervention column below)

Samples at a glance
1 country
Age
child241
Condition
ulcerative_colitis241
Country
US241
Body site
unknown241
Sequencing depth per sample · this project all projects
all projects, 0–0.03 Gbp: 25,080 samples (4 %)this project, 0–0.03 Gbp: 1 samplesall projects, 0.03–0.1 Gbp: 17,066 samples (3 %)this project, 0.03–0.1 Gbp: 4 samplesall projects, 0.1–0.3 Gbp: 29,179 samples (5 %)this project, 0.1–0.3 Gbp: 3 samplesall projects, 0.3–1 Gbp: 47,044 samples (8 %)this project, 0.3–1 Gbp: 97 samplesall projects, 1–3 Gbp: 124,983 samples (22 %)this project, 1–3 Gbp: 122 samplesall projects, 3–10 Gbp: 253,728 samples (44 %)this project, 3–10 Gbp: 14 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 1.12 Gbp per sample0130Gbp
Sampling design and relatedness

longitudinal — not resolved

81 of 95 people sampled more than once (227 samples; median 3, up to 4 per person). Schedule stated by the source: “Up to 4 samples per patient at weeks 0, 4, 12, and 52”; stated follow-up 12 mo.

How longitudinal and relatedness information is derived

Community composition
Bifidobacterium 9.2%Bacteroides 8.8%Faecalibacterium 8.0%Blautia_A 5.8%Roseburia 4.5%Phocaeicola 4.4%Escherichia 2.9%Collinsella 2.3%Gemmiger 2.3%Streptococcus 2.3%Anaerostipes 2.2%Dialister 2.2%not assigned to a genus 13.5%other genera 31.6%

Genera, mean relative abundance over 219 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).

Field coverage
fieldsamplescoverageR1R2R3R4
age_category241 100%
country241 100%241
health_condition241 100%241
subject_id241 100%241
Papers (11)
  • Compositional and Temporal Changes in the Gut Microbiome of Pediatric Ulcerative Colitis Patients Are Linked to Disease Course. 2018 PMID 30308161 PMC6277984 own_data
  • Ulcerative colitis mucosal transcriptomes reveal mitochondriopathy and personalized mechanisms underlying disease severity and treatment response. 2019 PMID 30604764 PMC6318335 own_data
  • Inflammation-associated nitrate facilitates ectopic colonization of oral bacterium Veillonella parvula in the intestine. 2022 PMID 36138166 PMC9728153 own_data
  • Gut microbiota signatures in inflammatory bowel disease. 2024 PMID 38041519 PMC10859715 own_data
  • Linking microbial genes to plasma and stool metabolites uncovers host-microbial interactions underlying ulcerative colitis disease course. 2024 PMID 38215740 PMC10923022 own_data
6 more
  • Stratification of human gut microbiomes by succinotype is associated with inflammatory bowel disease status. 2024 PMID 39350289 PMC11441152
  • An adaptive weight self-distillation deep learning framework for phenotype prediction from longitudinal gut microbiome data. 2026 PMID 41796297 PMC13081238
  • Benchmark of Data Processing Methods and Machine Learning Models for Gut Microbiome-Based Diagnosis of Inflammatory Bowel Disease. 2022 PMID 35251123 PMC8895431
  • Gut-microbiota-based ensemble model predicts prognosis of pediatric inflammatory bowel disease. 2024 PMID 39691780 PMC11650326
  • Identification of a 10-species microbial signature of inflammatory bowel disease by machine learning and external validation. 2025 PMID 40658318 PMC12259524
  • SpiR is a gut microbial enzyme that drives cholesterol conversion. 2026 PMID 41980965 PMC13079761
Details
Archive description

This project collected and profiled stool samples and rectal biopsies from pediatric patients with new-onset ulcerative colitis (UC) to evaluate the role of the gut microbiome in the efficacy of two conventional treatments.

How this project entered the registry

Classified as human gut / stool / blood / tissue / internal fluids shotgun DNA metagenome of child by deterministic_prior with confidence 0.90. Assay shotgun_dna.

  • host external_curation.infant_catalog · “infant triage reason_code age_unknown_no_evidence”
  • body site study.title · “Gut microbial factors implicated”
  • body site study.description · “collected and profiled stool samples and rectal”
  • body site study.description · “samples and rectal biopsies from pediatric patients”
  • life stage study.title · “treatment response in pediatric ulcerative colitis”
  • life stage study.description · “rectal biopsies from pediatric patients with new-onset”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMN38849470countryUSR10.90sample.attr.geo_loc_nameUSA
SAMN38849470health_conditionulcerative_colitisR40.50study.descriptionpediatric patients with new-onset ulcerative colitis
SAMN38849470subject_idSubject11516R10.85biosample.attribute:subject_informationSTL50520_Subject11516
Sequencing

241 runs over 241 samples · mean 1.38 Gbp per run (median 1.12 Gbp, total 332.84 Gbp; 241 runs with a base count) · layout PAIRED 241 · platform ILLUMINA 241 · models Illumina HiSeq 2500 (241) · 91% of runs with a Sandpiper profile · first public 2024-03-24

Authors (45)

Kubinski R first · Djamen-Kepaou JY · Zhanabaev T · Hernandez-Garcia A · Bauer S · Hildebrand F · Korcsmaros T · Karam S · Jantchou P · Kafi K · Martin RD last · Vestergaard MV first · Allin KH · Eriksen C · Zakerska-Banaszak O · Arasaradnam RP · Alam MT · Kristiansen K · Brix S · Jess T last · Yu S first · Li J · Ye Z · Zhang M · Guo X · Wang X · Liu L · Wang Y · Zhou X · Fu W · Zhang MQ · Chen YG last · Shi K first · He Q · Wang S · Guo J last · Arp G first · Levy S · Jiang AK · Dufault-Thompson K · Zhong A · Grant M · Li Y · Jiang X · Hall B last

Downloads

PRJNA436359.csv.gz (6.6 KB) · parquet (77.8 KB) — all 241 samples, every field with route and confidence · PRJNA436359_determinations.csv.gz (6.8 KB) — 723 evidence rows

Samples (241 · every field this project has values for · hover a cell for its source)
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