Expression of NANOG and NANOGP8 in a variety of undifferentiated and differentiated human cells.

ABSTRACT: The transcription factor NANOG is essential for maintaining pluripotency in embryonic stem cells. We have previously reported the expression of NANOG in adult human fibroblasts; here we present a more thorough investigation into the expression of NANOG in a panel of both differentiated and undifferentiated human cells. We utilize RT-PCR, qRT-PCR, cloning and sequencing, sequence alignment, restriction digestion, immunocytochemistry, Western blotting, and EMSA to investigate expression of NANOG in a variety of somatic, transformed and stem cell phenotypes. RT-PCR and qRT-PCR analysis revealed the presence of NANOG transcripts in all the cell types examined, albeit at magnitudes lower than human embryonic stem cells. Further investigation by single nucleotide polymorphism analysis of express

SUBMITTER: Ambady S 

PROVIDER: S-EPMC4623431 | biostudies-literature | 2010

REPOSITORIES: biostudies-literature