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PRJNA1167935 SRP536168

Stool metagenomics in CRC and healthy controls, Turkey

Stool shotgun metagenomic profiles CRC patients and healthy controls - TU cohort

Case-control study of 71 stool shotgun metagenomic samples from Turkey, comparing colorectal cancer patients (32) and healthy controls (39). machine-written summary

71 samples · 71 runs · TR · Age unknown · 2024 · 12.53 Gbp / sample

Sources
✓Sequence archive 497○Abstract / description○Full text✓Supplementary tables 91–External resources–User contribution–Human verified

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

what each source gave
✓ Sequence archive497 sample values (collection date, country, health condition, health condition detail, latitude, location region, longitude)
○ Abstract / descriptionread; no usable statement
○ Full textread; no usable statement or table · PMC12283368
✓ Supplementary tables91 sample values (bmi, sex)
– 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
Interventions

intervention — arms not resolved

design observational_with_procedure

Samples at a glance
1 sampling locations · 1 country
Age
unknown71
Condition
healthy_control39
colorectal_cancer32
Sex
male36
female21
Country
TR71
Body site
primary71
Collected 2021–2023
2021: 29 samples2022: 28 samples2023: 14 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: 21 samplesall projects, 10–30 Gbp: 72,533 samples (13 %)this project, 10–30 Gbp: 50 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 12.53 Gbp per sample0130Gbp
Community composition
Prevotella 18.4%Bacteroides 7.6%Phocaeicola 5.7%Faecalibacterium 3.7%Alistipes 2.9%Vescimonas 1.9%Streptococcus 1.8%Roseburia 1.7%Blautia_A 1.5%Cryptobacteroides 1.5%Hominicoprocola 1.4%Escherichia 1.3%not assigned to a genus 4.6%other genera 46.0%

Genera, mean relative abundance over 63 profiled gut samples of this project (Sandpiper SingleM profiles, GTDB R232; low-depth and non-metagenome profiles left out).

Field coverage
fieldsamplescoverageR1R2R3R4
age_category0 0%
country71 100%71
health_condition71 100%71
subject_id0 0%
collection_date71 100%71
detailed_location71 100%
health_condition_detail71 100%71
latitude71 100%71
location_region71 100%71
longitude71 100%71
sex57 80%57
bmi34 48%34
Papers (1)
  • Pooled analysis of 3,741 stool metagenomes from 18 cohorts for cross-stage and strain-level reproducible microbial biomarkers of colorectal cancer. 2025 PMID 40461820 PMC12283368 unsure
Details
Archive description

The dataset contains stool shotgun metagenomic sequencing data of a cohort of Turkish CRC patients and healthy controls. Human reads were removed before the submission.

How this project entered the registry

Classified as human gut / stool shotgun DNA metagenome of age unknown by sonnet_x2 with confidence 0.78. Assay shotgun_dna.

  • host run.host_tax_id · “9606”
  • host study.description · “Human reads were removed before the submission”
  • body site study.description · “stool shotgun metagenomic sequencing data”
  • body site run.scientific_name · “gut metagenome”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMN44019346bmi23.1R20.85paper.supp.41591_2025_3693_MOESM2_ESM.xlsx[Table 2!BMI]23.1
SAMN44019343collection_date2021-01-27R10.90biosample.attribute:collection_date2021-01-27
SAMN44019343countryTRR10.90sample.attr.geo_loc_nameTurkey
SAMN44019343health_conditioncolorectal_cancerR10.70sample.name_rule:titleH1_1 CRC - Stool metagenomics
SAMN44019343health_condition_detailCRCR10.70sample.name_rule:titleH1_1 CRC - Stool metagenomics
SAMN44019343latitude40.9722R10.90biosample.attribute:lat_lon40.972200 N 29.152200 E
SAMN44019343location_regionIstanbulR10.60biosample.attribute:lat_lon40.972200 N 29.152200 E
SAMN44019343longitude29.1522R10.90biosample.attribute:lat_lon40.972200 N 29.152200 E
SAMN44019345sexmaleR20.85paper.supp.41591_2025_3693_MOESM2_ESM.xlsx[Table 2!Sex]male
Sequencing

71 runs over 71 samples · mean 12.35 Gbp per run (median 12.53 Gbp, total 877.04 Gbp; 71 runs with a base count) · layout PAIRED 71 · platform ILLUMINA 71 · models Illumina NovaSeq 6000 (71) · 89% of runs with a Sandpiper profile · first public 2024-10-03

Authors (40)

Piccinno G first · Thompson KN · Manghi P · Ghazi AR · Thomas AM · Blanco-Míguez A · Asnicar F · Mladenovic K · Pinto F · Armanini F · Punčochář M · Piperni E · Heidrich V · Fackelmann G · Ferrero G · Tarallo S · Nguyen LH · Yan Y · Keles NA · Tuna BG · Vymetalkova V · Trompetto M · Liska V · Hucl T · Vodicka P · Bencsiková B · Čarnogurská M · Popovici V · Marmorino F · Cremolini C · Pardini B · Cordero F · Song M · Chan AT · Derosa L · Zitvogel L · Huttenhower C · Naccarati A · Budinska E · Segata N last

Help complete this project

2 of the 4 core fields are below 50% coverage: age_category, subject_id. Share metadata

Downloads

PRJNA1167935.csv.gz (3.1 KB) · parquet (73.7 KB) — all 71 samples, every field with route and confidence · PRJNA1167935_determinations.csv.gz (5.0 KB) — 588 evidence rows

Samples (71 · every field this project has values for · hover a cell for its source)
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