RNA-seq of crypt and villus cells from small intestinal epithelium from mice treated with antibiotics with an intestinal-epithelial specific deletion of LSD1 compared to wild type. RNA-seq of crypt and villus cells from small intestinal epithelium from mice treated with antibiotics with an intestinal-epithelial specific deletion of LSD1 compared to wild type

To assess the role of LSD1 in mouse small intestinal epithelium, we isolated small intestinal crypts and villus from wild type (WT) (Villin-Cre -; Lsd1f/f) and intestinal-epithelial-specific knock-out (cKO) (Villin-Cre+; Lsd1f/f) mice. This experiment uses a new Cre strain with 100% recombination efficiency. RNA was directly isolated from the crypt and villus, and this was used for RNAseq. Gene expression analysis of cKO derived crypt and villus provides a spatially restricted outlook on the maturation status of the intestinal epithelium in the villi and the absence of Paneth cells in the crypt. Additionally, these mice were treated with antibiotics to study epithelium intrinsic changes related to LSD1 deletion but independent of the bacterial microbiome.