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The multiple biologic activities of retinoic acid (RA) are mediated through RAR and retinoid X receptor (RXR) nuclear receptors that interact with specific DNA target sequences as heterodimers(More)
We have previously shown that RNA levels of kidney 25-hydroxyvitamin D3-24-hydroxylase (24(OH)ase), a key metabolic enzyme for 1,25-dihydroxyvitamin D3 (1,25(OH)2D3), is up-regulated by retinoids in(More)
We previously reported that the chromatin high-mobility group protein 1 (HMG-1) enhances the sequence-specific DNA binding activity of progesterone receptor (PR) in vitro, thus providing the first(More)