{"schemaVersion":"collection-preview-v1","slug":"ibd-colon-tissue-expression","name":"IBD Colon Tissue Expression Collection","diseaseName":"Inflammatory bowel disease","scope":"Public colon tissue expression datasets for IBD, Crohn's disease, and ulcerative colitis.","datasetCountLabel":"3 datasets","sampleCountLabel":"522 samples","cohortCountLabel":"1–5 defined cohorts","sampleCountRangeLabel":"85–243","speciesCoverageLabel":"Homo sapiens","technologyCoverageLabel":"microarray, bulk RNA-seq","mainTissuesLabel":"colon biopsy, inflamed colon tissue, non-inflamed colon tissue","mainComparisonTypesLabel":"IBD vs non-IBD control, inflamed vs non-inflamed tissue, Crohn's disease vs ulcerative colitis","contentModeLabel":"Preview fixture","lastUpdated":"2026-06-22","versionNumber":"v0.1-preview","previewFixture":true,"scientificReviewPending":false,"scientificReviewNotice":"","exampleDatasets":[{"accession":"GSE11223","title":"Colon biopsy expression in ulcerative colitis and controls","tissue":"colon biopsy","technology":"microarray","sampleCount":243},{"accession":"GSE75214","title":"IBD colon tissue inflammation-state expression cohort","tissue":"inflamed colon tissue","technology":"microarray","sampleCount":194},{"accession":"GSE16879","title":"Crohn's disease and ulcerative colitis colon expression","tissue":"colon biopsy","technology":"microarray","sampleCount":85}]}