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PRJNA715634 SRP312164

Crohn's disease mucosa microbiota, Australia, case-control

Novel Strain Level Resolution of Crohns Disease Mucosa-Associated Microbiota via an ex vivo Combination of Microbe Culture and Metagenomic Sequencing

58 samples from post-operative Crohn's disease patients in Australia, analyzed using combined microbe culture and metagenomic sequencing (MC-MGS) of mucosa-associated tissue, in a case-control design. machine-written summary

58 samples · 58 runs · AU · Age unknown · 2021 · 3.69 Gbp / sample

Sources
✓Sequence archive 227○Abstract / description○Full text✓Supplementary tables 15–External resources–User contribution–Human verified

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

what each source gave
✓ Sequence archive227 sample values (country, health condition, health condition detail, subject id)
○ Abstract / descriptionread; no usable statement
○ Full textread; no usable statement or table · PMC8528831
✓ Supplementary tables15 sample values (age, sex, subject id)
– 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

design observational_with_procedure

Samples at a glance
1 country
Age
unknown53
adult4
elderly1
Condition
crohns_disease58
Sex
female3
male2
Country
AU58
Body site
excluded40
primary18
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 %)this project, 1–3 Gbp: 14 samplesall projects, 3–10 Gbp: 253,728 samples (44 %)this project, 3–10 Gbp: 44 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 3.69 Gbp per sample0130Gbp
Sampling design and relatedness

longitudinal — not resolved

5 of 7 people sampled more than once (16 samples; median 3, up to 4 per person).

How longitudinal and relatedness information is derived

Community composition
Escherichia 18.1%Enterococcus_B 14.6%Bacteroides 10.6%Fusobacterium_A 9.5%Thomasclavelia 8.4%Phocaeicola 7.5%Mediterraneibacter 5.9%Faecalimonas 4.0%Streptococcus 3.7%Enterococcus 2.6%ECMA0423 1.3%Otoolea 1.2%not assigned to a genus 5.4%other genera 7.1%

Genera, mean relative abundance over 16 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).

Field coverage
fieldsamplescoverageR1R2R3R4
age_category5 9%
country58 100%58
health_condition58 100%58
subject_id58 100%535
health_condition_detail58 100%58
age_at_collection_days5 9%5
sex5 9%5
Papers (1)
  • Novel strain-level resolution of Crohn's disease mucosa-associated microbiota via an ex vivo combination of microbe culture and metagenomic sequencing. 2021 PMID 34035441 PMC8528831 own_data
Details
Archive description

Use of a novel ex vivo approach combining microbe culture from anaerobically preserved tissue with metagenome sequencing to reveal patient-specific and strain-level differences among bacterial communities in post-operative Crohns disease patients

How this project entered the registry

Classified as human gut / stool / other human site shotgun DNA metagenome of age unknown by sonnet_x2 with confidence 0.70. Assay shotgun_dna.

  • host run.host_tax_id · “9606”
  • host run.scientific_name · “human gut metagenome”
  • body site run.scientific_name · “human gut metagenome”
  • body site sample.attr.env_medium · “Mucosal Tissue (n=40/58)”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMN18499172age_at_collection_days27759.0R20.80paper.supp.41396_2021_991_MOESM1_ESM.docx[table1!Age]Age: 76
SAMN18499163countryAUR10.90sample.attr.geo_loc_nameAustralia
SAMN18499163health_conditioncrohns_diseaseR10.85biosample.attribute:isolation_sourceisolation_source: mucosal tissue from Crohns disease patient
SAMN18499164health_conditioncrohns_diseaseR10.70sample.name_rule:titleCD10_ANA_Biopsy
SAMN18499163health_condition_detailmucosal tissue from Crohns disease patientR10.85biosample.attribute:isolation_sourceisolation_source: mucosal tissue from Crohns disease patient
SAMN18499164health_condition_detailCDR10.70sample.name_rule:titleCD10_ANA_Biopsy
SAMN18499172sexfemaleR20.80paper.supp.41396_2021_991_MOESM1_ESM.docx[table1!Gender]Gender: Female
SAMN18499163subject_id10R10.70sample.name_rule:titleCD10_ANA_2MC_M2Host
SAMN18499172subject_idCD10R20.80paper.supp.41396_2021_991_MOESM1_ESM.docx[table1!ID]ID: CD10
Sequencing

58 runs over 58 samples · mean 3.60 Gbp per run (median 3.69 Gbp, total 209.06 Gbp; 58 runs with a base count) · layout PAIRED 58 · platform ILLUMINA 58 · models Illumina MiSeq (58) · 88% of runs with a Sandpiper profile · first public 2021-04-13

Authors (15)

Teh JJ first · Berendsen EM · Hoedt EC · Kang S · Zhang J · Zhang F · Liu Q · Hamilton AL · Wilson-O'Brien A · Ching J · Sung JJY · Yu J · Ng SC · Kamm MA · Morrison M last

Downloads

PRJNA715634.csv.gz (2.3 KB) · parquet (71.2 KB) — all 58 samples, every field with route and confidence · PRJNA715634_determinations.csv.gz (2.6 KB) — 242 evidence rows

Samples (58 · every field this project has values for · hover a cell for its source)
Loading the sample table…