Gene expression profiling reveals a diverse array of pathways inhibited by nuclear receptor SHP during adipogenesis.

ABSTRACT: Orphan receptor small heterodimer partner (SHP, NROB2) has been shown to be a metabolic regulator in pathways associated with several major aspects of the metabolic syndrome. However, the significance and transcriptional regulatory role of SHP in adipocyte differentiation remain unclear. Transcriptional profiles of 3T3-L1 preadipocytes and early differentiating preadipocytes in response to SHP were systemically surveyed using Affymetrix Genome Array representing well-characterized 14,000 genes. Analysis revealed about 963 genes that were up- or down-regulated by more than 2-fold during differentiation and/or by the overexpression of SHP. These genes were organized into 4 clusters that demonstrated concerted changes in expression of genes controlling various aspects of the cellular events a

SUBMITTER: Song G 

PROVIDER: S-EPMC2600469 | biostudies-literature | 2009

REPOSITORIES: biostudies-literature