Stereomicroscopic 3D-pattern profiling of murine and human intestinal inflammation reveals unique structural phenotypes.

ABSTRACT: Histology is fundamental to assess two-dimensional intestinal inflammation; however, inflammatory bowel diseases (IBDs) are often indistinguishable microscopically on the basis of mucosal biopsies. Here, we use stereomicroscopy (SM) to rapidly profile the entire intestinal topography and assess inflammation. We examine the mucosal surface of >700 mice (encompassing >16 strains and various IBD-models), create a profiling catalogue of 3D-stereomicroscopic abnormalities and demonstrate that mice with comparable histological scores display unique sub-clusters of 3D-structure-patterns of IBD pathology, which we call 3D-stereoenterotypes, and which are otherwise indiscernible histologically. We show that two ileal IBD-stereoenterotypes ('cobblestones' versus 'villous mini-aggregation') cluster s

SUBMITTER: Rodriguez-Palacios A 

PROVIDER: S-EPMC4510646 | biostudies-literature | 2015 Jul

REPOSITORIES: biostudies-literature