Reconstruction of the mouse otocyst and early neuroblast lineage at single-cell resolution.

ABSTRACT: The otocyst harbors progenitors for most cell types of the mature inner ear. Developmental lineage analyses and gene expression studies suggest that distinct progenitor populations are compartmentalized to discrete axial domains in the early otocyst. Here, we conducted highly parallel quantitative RT-PCR measurements on 382 individual cells from the developing otocyst and neuroblast lineages to assay 96 genes representing established otic markers, signaling-pathway-associated transcripts, and novel otic-specific genes. By applying multivariate cluster, principal component, and network analyses to the data matrix, we were able to readily distinguish the delaminating neuroblasts and to describe progressive states of gene expression in this population at single-cell resolution. It further est

SUBMITTER: Durruthy-Durruthy R 

PROVIDER: S-EPMC4051200 | biostudies-literature | 2014 May

REPOSITORIES: biostudies-literature