Project description:To understand the function of MSI1 in pluripotent stem cells, RNA-seq assays were performed on mouse embryonic stem cells R1, MSI1 knockout cell line R1-C5, human embryonic stem cells H9, RRM knockout cell line H9-C8, MSI1 full-length overexpression cell line H9-MSI1OE, MSI1C variant overexpression cell line H9-MSI1 (138-362) OE , H9-MSI1(272-362)OE. RNA bound by MSI1 in R1 and H9, and MSI1C variants MSI1 (138-362), MSI1(272-362) were detected using RIP-seq.
Project description:Cell line R1 (Mouse embryonic stem cell line) was cultured on 3 different conditions for differentiation study. The experiment ran for 7 days and samples were taken every 24hrs. Afterward, samples on days 0,3,5 and 7 were processed for microarray analysis. The conditions were the differentiation of the stem cells for 7 days through a)formation of embryoid bodies, b)culture on a gelatin coated surface and c) culture on a matrigel coated surface. Keywords: Time course
Project description:Valproic acid (VPA) is a potent inducer of neural tube defects (ntd:s) in both human and mouse, but its mechanism of teratogenicity is not know. The mouse embryonic stem cell line R1, may be relevant as an in vitro model of teratogenicity and was evaluated with exposures to VPA,and the two VPA anlogs (S)-2-pentyl-4-pentynoic acid, and 2-ethyl-4-methyl-pentanoic acid to profile the gene expression response. Those profiles may reveal biomarkers of teratogenic exposures in an in vitro system as well as give mechanistic input of the teratogenicity of VPA.