Crosstalk between the thyroid hormone and peroxisome proliferator-activated receptors in regulating peroxisome proliferator-responsive genes

Peroxisome proliferators and thyroid hormones have overlapping metabolic effects and regulate a similar subset of genes involved in maintaining lipid homeostasis. Transcriptional activation by peroxisome proliferators is mediated by peroxisome proliferator-activated receptors (PPARs) that bind to specific peroxisome proliferator-response elements (PPREs) through heterodimerization with retinoid X receptors (RXRs). We examined the effect of …