Project description:Unbiased and FACS was performed on human intestinal organoid cells and coupled to single cell sorting by the SortSeq protocol (Muraro et al., 2016).
Project description:We focused on a rare cell population of human intestine, the BEST4+ cells. Using human intestinal organoid as a model, the BEST4+ cells could be differentiated, FACS-enriched and analyzed by scRNA-seq, together with the BEST4- cell lineages such as the enterocytes, goble cells and EECs.
Project description:Transcriptomic profiles of 6 commercially-available human patient-derived gastrointestinal organoid lines were obtained and compared to transcriptomic profile of a commercially available human iPSC-induced colon organoid line. Transcriptomic profile of iPSC-derived human colon organoid line was compared after culture in either Corning growth-factor-reduced Matrigel (Corning 356231) or MilliporeSigma growth-factor-reduced ECMGel (E6909)
Project description:We purified two populations of human ileal enteroendocrine cells (Venus+ and Venus-) from mature differentiated hGLU-Venus organoids by FACS and identified transcripts enriched in endocrine cell lineages.
Project description:The aim of this microarray experiment was to compare the overall transcriptomic profile of human placenta derived trophoblast organoid cultures with its tissue of origin, human placental villi. As the placental villi contains both trophoblast and stromal populations, we have included placenta derived stromal cultures in this comparison.
Project description:Human intestinal epithelial organoids (IEO) culture models are rapidly emerging as novel experimental tools to investigate fundamental aspects of intestinal epithelial (patho)physiology. Cellular source and culture protocols vary between different IEO models and reliable markers for their characterization/validation are currently limited. Here, we provide the following reference datasets of transcriptomic profiling by RNA-sequencing: Purified intestinal epithelial cells (EpCAM+) from paediatric ileum and colon, Intestinal organoid cultures from paediatric ileum and colon, Purified intestinal epithelial cells (EpCAM+) from foetal small intestine and foetal large intestine, Intestinal organoid cultures from foetal small intestine and foetal large intestine, Intestinal organoid cultures derived from induced pluripotent stem cells.<br> Complementary data from methylation profiling on the same samples have been deposited at ArrayExpress under accession number E-MTAB-4957 ( https://www.ebi.ac.uk/arrayexpress/experiments/E-MTAB-4957 ).</br>
Project description:The purpose of this study was to characterise iPSC-derived human intestinal epithelial organoids (iPSCo) by comparing these cultures with primary purified intestinal epithelial cells (IEC). Intestinal epithelial organoid (IEO) cultures were derived from at least three different lines of iPSCs, DNA was extracted and gene expression was profiled using Illumina Infinium HumanMethylation450Beadarray. We compared these profiles with datasets we have previously derived from purified IEC from mature terminal ileum (TI) and sigmoid colon (SC) as well as human fetal proximal gut (FPG) and fetal distal gut (FDG).
Project description:Human intestinal epithelial organoid models are rapidly emerging as novel experimental tools to investigate intestinal epithelial biology. A necessary aspect of organoid use is the passaging of cells and long term maintenance in culture. DNA methylation has been demonstrated to play a key role in regulating gene expression and cellular function. Here we explore the effect of culture duration, proinflammatory cytokine stimulation and differentiation on organoid DNA methylation. The experiment consists of RNA-seq of intestinal organoid cultures from paediatric ileum and colon.
Project description:In order to provide multi-omic resolution to human retinal organoid developmental dynamics, we performed scRNA-seq and scATAC-seq from the same cell suspension across a time course (6-46 weeks) of human retinal organoid development. This data set covers all the retinal organoid scRNA-seq data generated from IMR90 and409B2-iCas9 cell lines.