Transcript profiling and lipidomic analysis of ceramide subspecies in mouse embryonic stem cells and embryoid bodies [S]

H Park, CA Haynes, AV Nairn, M Kulik, S Dalton… - Journal of lipid …, 2010 - ASBMB
Ceramides (Cers) are important in embryogenesis, but no comprehensive analysis of gene
expression for Cer metabolism nor the Cer amounts and subspecies has been conducted
with an often used model: mouse embryonic stem cells (mESCs) versus embroid bodies
(EBs). Measuring the mRNA levels by quantitative RT-PCR and the amounts of the
respective metabolites by LC-ESI/MS/MS, notable differences between R1 mESCs and EBs
were: EBs have higher mRNAs for CerS1 and CerS3, which synthesize C18-and C≥ 24 …
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