Nonhuman pregnane x receptor sequences for use in comparative pharmacology

摘要

Polynucleotides and polypeptides of canine, primate, porcine and fish pregnane X receptor (PXR), as well as expression vectors and host cells for expression of these PXR receptors, are provided. Also provided are methods for screening for modulators of these PXR receptors and using these receptors for comparative pharmacology and in selection of appropriate preclinical animal models predictive of human PXR activity.