Project description:We compare H3K9Ac enrichment in intestinal epithelial cells from intestine of germ-free and microbiota-replete (conventionally-housed) mice. Intestinal epithelial cells were harvested from the intestine of conventional or germ-free C57Bl6J mice. Chromatin immunoprecipitation was performed with anti-H3K9Ac. Sequencing was performed using the Illumina HiSeq2500. Reads were mapped to the mm10 genome using Bowtie. Microbiota induce loss of H3K9Ac within mulitple sites of the Clec2e gene.
Project description:We compare transcriptomic profiles of intestinal epithelial cells obtained from the small intestine of germ-free and conventionally-caged mice. Intestinal epithelial cells were harvested from the intestine of conventional or germ-free C57Bl6J mice. Directional polyA RNA-seq was performed on RNA fom cells using standard Illumina protocols. Microbiota induce decreased expression of the Clec2e gene.
Project description:H3K27Ac enrichment in intestinal epithelial cells from intestine of germ-free and segmented filamentous bacteria (SFB)-monoassociated mice. Intestinal epithelial cells were harvested from the terminal ileum of germ-free or SFB mice. Chromatin immunoprecipitation was performed with anti-H3K27Ac. Sequencing was performed using the Illumina HiSeq2500. Reads were mapped to the mm10 genome using Bowtie.
Project description:Intestinal epithelial cells were isolated from total small intestine of each four 28-day old conventionally raised (conv) and germ-free (GF) bred C57BL/6 mice (protocol according to: Lotz et al., J. Exp Med. 2006). Total RNA was isolated by TriZol and ist purity was examined using a Bioanalyszer. We used microarrays to comparatively detail the global gene expression in primary total isolated intestinal epithelial cells. Four biological replicates from isolated intestinal epithelial cells obtained from each 4 germ-free bred and conventionally raised mice. Colour change.