Single cell dissection of early kidney development: multilineage priming.

ABSTRACT: We used a single cell RNA-seq strategy to create an atlas of gene expression patterns in the developing kidney. At several stages of kidney development, histologically uniform populations of cells give rise to multiple distinct lineages. We performed single cell RNA-seq analysis of total mouse kidneys at E11.5 and E12.5, as well as the renal vesicles at P4. We define an early stage of progenitor cell induction driven primarily by gene repression. Surprising stochastic expression of marker genes associated with differentiated cell types was observed in E11.5 progenitors. We provide a global view of the polarized gene expression already present in the renal vesicle, the first epithelial precursor of the nephron. We show that Hox gene read-through transcripts can be spliced to produce interge

SUBMITTER: Brunskill EW 

PROVIDER: S-EPMC4197661 | biostudies-literature | 2014 Aug

REPOSITORIES: biostudies-literature