Project description:All data are derived from the same batch of human ES cells (line H9, WA-09). With the exception of the â??UDâ?? file all files represent neural cell types derived from the undifferentiated hESCs. Following mechanical isolation, rosettes were maintained for various passages in the presence of defined growth factors and morphogen factors as indicated below at the R-NSC stage. Cells at the NSCFGF/EGF stage were derived from mechanically isolated neural rosettes that were purified and long-term expanded as attached monolayer cultures in serum free medium in the presence of FGF2/EGF. Experiment Overall Design: All data are derived from the same batch of human ES cells (line H9, WA-09). With the exception of the â??UDâ?? file all files represent neural cell types derived from the undifferentiated hESCs. Following mechanical isolation, rosettes were maintained for various passages in the presence of defined growth factors and morphogen factors as indicated below at the R-NSC stage. Cells at the NSCFGF/EGF stage were derived from mechanically isolated neural rosettes that were purified and long-term expanded as attached monolayer cultures in serum free medium in the presence of FGF2/EGF.
Project description:The aim of the dataset was to study on genome-wide level the effect of Notch inhibition in gene expression on neural crest differentiation of human embryonic stem cells under chemically defined conditions. Total RNA from hESCs, hESC-derived neural crest, hESC-derived neural crest+DAPT, and hESC-derived neural stem cells was collected and compared at their global gene expression level. Samples from 3 biological replicates were analysed.
Project description:Our data throw light upon the effect of WRN deficiency on gene expression and epigenomic modification, which indicates aging-associated changes from both genomic and epigenomic level. It was compared between WRN+/+ and WRN-/- in hESCs and hMSCs that the gene expression landscapes and epigenetic modifications(H3K4me3, H3K27me3, H3K9me3 and 5-methylcytosine).
Project description:Whole proteome profiling and quantification was performed on an isogenic Huntington disease (IsoHD) human embryonic stem cell (hESC) allelic panel. The IsoHD hESCs harbour 30, 45, 65 and 81 CAG repeats in the first exon of HTT. Whole proteome quantification was also performed on neural progenitor cells derived from the IsoHD hESC panel.
Project description:Purpose: The goal of this study to use ethanol-exposed human embryonic stem cell (hESC)-derived neural cells as models to investigate microRNA expression changes in the brains of subjects with alcohol use disorder (AUD). Methods: hESCs were differentiated into neural cells (mainly cortical interneurons), which were then cultured in media with or without ethanol (50-100 mM) for 7 days (by duplicate experiments). Total RNAs were extracted from hESC-derived neural cells (with or without ethanol exposure) for small RNA sequencing. The sequence reads were processed using the Comprehensive Analysis Pipeline for miRNA Sequencing Data (CAP-miRseq) workflow. Ethanol-induced miRNA transcriptomic changes were analyzed by the Limma-Voom method. Results: A 7-day ethanol exposure led to differential expression of six miRNAs (absolute FC>2.0 & P<0.05) in hESC-derived cortical interneurons. Three miRNAs were upregulated (>2-fold increase & P<0.05), while three other miRNAs were downregulated (> 2-fold decrease & P < 0.05) due to ethanol exposure. Conclusions: The hESC-derived neural cell model study can partially validate miRNA transcriptomic changes in postmortem brains of subjects with alcohol use disorder.
Project description:The early neural population that differentiates from human pluripotent stem cells (hPSCs) consists of various embryonic neural stem cells and progenitors (ENSCs/ENPs) with broad neural developmental propensity, and these cells are thus an excellent source for the development of novel clinical interventions. Here, we sought to directly convert human somatic cells into cells with ENP-like phenotypes through the use of hESC-derived NP-enriched neural transcription factors (hESC-NP-TFs). Microarray was used to examine global gene expression profiling of human iENP versus hESC-derived neural progenitors.
Project description:All data are derived from the same batch of human ES cells (line H9, WA-09). With the exception of the “UD” file all files represent neural cell types derived from the undifferentiated hESCs. Following mechanical isolation, rosettes were maintained for various passages in the presence of defined growth factors and morphogen factors as indicated below at the R-NSC stage. Cells at the NSCFGF/EGF stage were derived from mechanically isolated neural rosettes that were purified and long-term expanded as attached monolayer cultures in serum free medium in the presence of FGF2/EGF. Keywords: differentiation of human ES cells (line H9, WA-09).
Project description:To assess the effects of quantitative SOX9 dosage changes on chromatin accessibility in hESC-derived cranial neural crest cells, we performed genome editing of the H9 hESC lines to tag SOX9 with FKBPV36, V5, and mNeonGreen. Upon differentiating edited hESC to cranial neural crest cells using an established protocol, addition of differing concentrations of the degrader molecule dTAGV-1 results in different SOX9 concentrations, as measured by flow cytometry. We then profiled chromatin accessibility in each of these SOX9 concentrations
Project description:In this study, we generated wildtype H9 hESC derived cardiomyocytes (CM) and neural stem cells (NSC) by in vitro differentiation. Global gene expression profiles were compared among undifferentiated H9 hESC and the derived CM and NSC. Comparison of global gene expression profiles of undifferentiated H9 hESC and the derived CM and NSC populations.
Project description:In this study, we generated wildtype H9 hESC derived cardiomyocytes (CM) and neural stem cells (NSC) by in vitro differentiation. Global gene expression profiles were compared among undifferentiated H9 hESC and the derived CM and NSC.
