Single Cell RNA-Sequencing of Pluripotent States Unlocks Modular Transcriptional Variation.

ABSTRACT: Embryonic stem cell (ESC) culture conditions are important for maintaining long-term self-renewal, and they influence cellular pluripotency state. Here, we report single cell RNA-sequencing of mESCs cultured in three different conditions: serum, 2i, and the alternative ground state a2i. We find that the cellular transcriptomes of cells grown in these conditions are distinct, with 2i being the most similar to blastocyst cells and including a subpopulation resembling the two-cell embryo state. Overall levels of intercellular gene expression heterogeneity are comparable across the three conditions. However, this masks variable expression of pluripotency genes in serum cells and homogeneous expression in 2i and a2i cells. Additionally, genes related to the cell cycle are more variably expresse

SUBMITTER: Kolodziejczyk AA 

PROVIDER: S-EPMC4595712 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature