FIG. 3.

Binding of RARs to target loci. (A) qPCR on the indicated loci after tandem Flag ChIP on cells expressing tagged RARα or RARγ in the absence of RA or after 2 h of RA treatment. The value obtained for each amplicon in the control cells was set to 1, and fold enrichment relative to this value is indicated. Oligonucleotide primers are designed at the center of the ChIP peak at each locus. (B) ChIP-qPCR at the indicated loci using pan-RAR and pan-RXR antibodies. The value obtained for each amplicon after control ChIP with anti-GFP antibody was set to 1, and fold enrichment relative to this value is indicated.