IBD Colon Tissue Expression Collection

Public colon tissue expression datasets for IBD, Crohn's disease, and ulcerative colitis.

Preview fixture

This is a preview fixture with illustrative content, not a reviewed collection available for research use.

Collection scope

Disease: Inflammatory bowel disease
Study inventory: 3 datasets
Approximate cohort inventory: 1–5 defined cohorts
Reported samples per study, where available: 85–243
Reported sample inventory: 522 samples
Organisms: Homo sapiens
Specimens: colon biopsy, inflamed colon tissue, non-inflamed colon tissue
Assays: microarray, bulk RNA-seq
Comparison scope: IBD vs non-IBD control, inflamed vs non-inflamed tissue, Crohn's disease vs ulcerative colitis
Version: v0.1-preview
Updated: 2026-06-22

Cohort counts summarize defined comparisons and may overlap. Inventory counts are not independently verified subject counts or a final eligible selection for your question. Review specimen, comparison and sample requirements before reuse.

Premium collection content

Full collection access unlocks study and cohort structure, normalized sample metadata, selection decisions, curation notes, limitations, version history, and supported exports. Contact Siftome to arrange access; online checkout is not available.

Access does not change a release's scientific review status or establish analysis readiness.

Discuss collection access · Sign in to use existing access

Representative public studies

Public datasets remain discoverable in free Search.

GSE11223 Colon biopsy expression in ulcerative colitis and controls
GSE75214 IBD colon tissue inflammation-state expression cohort
GSE16879 Crohn's disease and ulcerative colitis colon expression

Explore this disease in free Search

Download preview summary (JSON)

The full reviewed sample manifest, cohort membership, inclusion and exclusion decisions, and detailed curation notes require collection access.