Fatty acids and eicosanoids regulate gene expression through direct interactions with peroxisome proliferator-activated receptors alpha and gamma. - Kliewer,SA.; Sundseth,SS.; Jones,SA.; Brown,PJ.; Wisely,GB.; Koble,CS.; Devchand,P.; Wahli,W.; Willson,TM.; Lenhard,JM.; Lehmann,JM. (Proc Natl Acad Sci USA, 1997)