Constitutive expression of pluripotency-associated genes in mesodermal progenitor cells (MPCs).

ABSTRACT:

Background

We recently characterized a progenitor of mesodermal lineage (MPCs) from the human bone marrow of adults or umbilical cord blood. These cells are progenitors able to differentiate toward mesenchymal, endothelial and cardiomyogenic lineages. Here we present an extensive molecular characterization of MPCs, from bone marrow samples, including 39 genes involved in stem cell machinery, differentiation and cell cycle regulation.

Methodology/principal findings

MPCs are cytofluorimetrically characterized and quantitative RT-PCR was performed to evaluate the gene expression profile, comparing it with MSCs and hESCs lines. Immunofluorescence and dot-blot analysis confirm qRT-PCR data. MPCs exhibit an increased expression of OCT4, NANOG, SALL4, FBX15, SPP1 and to a lesser ex

SUBMITTER: Pacini S 

PROVIDER: S-EPMC2845604 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature