Project description:Adult inflammatory bowel disease is incompletely understood. We combine unbiased single-cell RNA sequencing (gene expression profiling, CITE-seq derived cell surface protein data, TCR and BCR sequence data) with unbiased spatial transcriptomics to interrogate changes across immune and non-immune populations in colitis and health, across tissue and blood. We compare idiopathic ulcerative colitis with hitherto under-studied immune checkpoint therapy induced colitis, utilizing non-inflamed disease states as additional controls. We identify patterns of inflammation and response unique and common to both diseases, and infer changes in cell trafficking with potential therapeutic implications. We go on to localize disease-specific changes in tissue using spatial transcriptomics, leveraging this data to interrogate cellular interactions in an unbiased manner, allowing us to describe novel microdomains of inflammation and repair.

2024-04-12 | GSE189184 | GEO

Divergent spatial microdomains drive inflammation and repair in Ulcerative and Immune Checkpoint Therapy Colitis - CD45 scRNA-Seq

Project description:Adult inflammatory bowel disease is incompletely understood. We combine unbiased single-cell RNA sequencing (gene expression profiling, CITE-seq derived cell surface protein data, TCR and BCR sequence data) with unbiased spatial transcriptomics to interrogate changes across immune and non-immune populations in colitis and health, across tissue and blood. We compare idiopathic ulcerative colitis with hitherto under-studied immune checkpoint therapy induced colitis, utilizing non-inflamed disease states as additional controls. We identify patterns of inflammation and response unique and common to both diseases, and infer changes in cell trafficking with potential therapeutic implications. We go on to localize disease-specific changes in tissue using spatial transcriptomics. We leverage this data to interrogate cellular interactions in an unbiased manner, allowing us to describe novel microdomains of inflammation and repair.

2024-04-12 | GSE189754 | GEO

Divergent spatial microdomains drive inflammation and repair in Ulcerative and Immune Checkpoint Therapy Colitis - CD3 scRNA-Seq

Project description:Adult inflammatory bowel disease is incompletely understood. We combine unbiased single-cell RNA sequencing (gene expression profiling, CITE-seq derived cell surface protein data, TCR and BCR sequence data) with unbiased spatial transcriptomics to interrogate changes across immune and non-immune populations in colitis and health, across tissue and blood. We compare idiopathic ulcerative colitis with hitherto under-studied immune checkpoint therapy induced colitis, utilizing non-inflamed disease states as additional controls. We identify patterns of inflammation and response unique and common to both diseases, and infer changes in cell trafficking with potential therapeutic implications. We go on to localize disease-specific changes in tissue using spatial transcriptomics. We leverage this data to interrogate cellular interactions in an unbiased manner, allowing us to describe novel microdomains of inflammation and repair.

2024-04-12 | GSE189040 | GEO

Divergent spatial microdomains drive inflammation and repair in Ulcerative and Immune Checkpoint Therapy Colitis - whole tissue scRNA-Seq

Project description:Adult inflammatory bowel disease is incompletely understood. We combine unbiased single-cell RNA sequencing (gene expression profiling, CITE-seq derived cell surface protein data, TCR and BCR sequence data) with unbiased spatial transcriptomics to interrogate changes across immune and non-immune populations in colitis and health, across tissue and blood. We compare idiopathic ulcerative colitis with hitherto under-studied immune checkpoint therapy induced colitis, utilizing non-inflamed disease states as additional controls. We identify patterns of inflammation and response unique and common to both diseases, and infer changes in cell trafficking with potential therapeutic implications. We go on to localize disease-specific changes in tissue using spatial transcriptomics. We leverage this data to interrogate cellular interactions in an unbiased manner, allowing us to describe novel microdomains of inflammation and repair.

2024-04-12 | GSE190564 | GEO

Anti-integrin αvβ6 autoantibodies are a potential biomarker for ulcerative colitis-like immune checkpoint inhibitor-induced colitis.

Project description: Not available

| S-EPMC11058246 | biostudies-literature