Identification of differentially expressed proteins in murine embryonic and postnatal cortical neural progenitors.

ABSTRACT:

Background

The central nervous system (CNS) develops from a heterogeneous pool of neural stem and progenitor cells (NSPC), the underlying differences among which are poorly understood. The study of NSPC would be greatly facilitated by the identification of additional proteins that mediate their function and that would distinguish amongst different progenitor populations.

Methodology/principal findings

To identify membrane and membrane-associated proteins expressed by NSPC, we used a proteomics approach to profile NSPC cultured as neurospheres (NS) isolated from the murine cortex during a period of neurogenesis (embryonic day 11.5, E11.5), as compared to NSPC isolated at a peak of gliogenesis (postnatal day 1, P0) and to differentiated E11.5 NS. 54 proteins were identified wi

SUBMITTER: Shoemaker LD 

PROVIDER: S-EPMC2817745 | biostudies-literature | 2010 Feb

REPOSITORIES: biostudies-literature