Project description:Human induced pluripotent stem cell (IPSC)-derived cardiomyocytes (iCMs) have become important tools to model cardiovascular diseases and drug toxicology. Despite suggested transcriptomic heterogeneity in both iPSC and iCMs, the cellular proteome heterogeneity is poorly understood. Using cutting-edge single cell proteomics, we quantify the maturation from IPSC to iCMs and observed two distinct populations of iCMs with different metabolism, which recapitulates the single adult cardiomyocyte proteome populations albeit less mature.
Project description:We selected a set of five compounds with diverse known targets that induce proliferation of human iPSC-derived cardiomyocytes. We performed bulk RNA-sequencing of human iPSC-CMs in response to the five compounds to identify common mechanisms mediating compound-induced cell cycle progression. Transcriptome profiling revealed these compounds all induced a common set of pathways including cell cycle, DNA repair, and kinesins.
Project description:We generated maps of H3K4me1, H3K27ac (enhancers), H3K4me3, Pol II (promoters) and H3K27me3 (repressed chromatin) in the genome of human iPSC-derived cardiomyocytes Differentiation of cardiomyocytes from iPSC followed by ChIP-seq of H3K27ac, H34me1, H327me3, H3K4me3 and PolII
Project description:Single-cell RNA-seq: We used single-cell RNAseq to investigate the maturation of astrocytes within human cortical spheroids Bulk RNA-seq: Bulk sequencing from astrocytes and neurons purified (via immunopanning) from iPSC-derived coritical spheroids at varying in vitro differentiation states
Project description:We generated an interaction map using capture in situ Hi-C in human iPSC-derived cardiomyocytes Differentiation of cardiomyocytes from iPSC followed by capture in situ Hi-C
