Single-cell Transcriptomics Reveal the Importance of Distinct Epithelial Cell Populations in Ileal-specific, Treatment-naïve, and Treated Crohn's Disease Patients.

The advent of single-cell technologies has revolutionized analyses of IBD-specific processes by identifying important, often novel, mucosal cells subpopulations and their associated functions. We discuss recent findings reporting transcriptomic and cellular diversity of treatment-naïve and treated patients with ileal-specific CD.