Expression profiling of nuclear receptors in human and mouse embryonic stem cells

Chang Qing Xie, Yangsik Jeong, Mingui Fu, Angie L. Bookout, Minerva T. Garcia-Barrio, Tingwan Sun, Bong Hyun Kim, Yang Xie, Sierra Root, Jifeng Zhang, Ren He Xu, Y. Eugene Chen, David J. Mangelsdorf

Research output: Contribution to journalArticlepeer-review

49 Scopus citations

Abstract

Nuclear receptors (NRs) regulate gene expression in essential biological processes including differentiation and development. Here we report the systematic profiling of NRs in human and mouse embryonic stem cell (ESC) lines and during their early differentiation into embryoid bodies. Expression of the 48 human and mouse NRs was assessed by quantitative real-time PCR. In general, expression of NRs between the two human cell lines was highly concordant, whereas in contrast, expression of NRs between human and mouse ESCs differed significantly. In particular, a number of NRs that have been implicated previously as crucial regulators of mouse ESC biology, including ERRβ, DAX-1, and LRH-1, exhibited diametric patterns of expression, suggesting they may have distinct species-specific functions. Taken together, these results highlight the complexity of the transcrip- tional hierarchy that exists between species and governs early development. These data should provide a unique resource for further exploration of the species-specific roles of NRs in ESC self-renewal and differentiation.

Original languageEnglish (US)
Pages (from-to)724-733
Number of pages10
JournalMolecular Endocrinology
Volume23
Issue number5
DOIs
StatePublished - May 2009

ASJC Scopus subject areas

  • Molecular Biology
  • Endocrinology

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