UPR was determined in livers of C57BL/6J or Mif-/- mice after chronic, Lieber-DeCarli ethanol feeding. A) Expression of p-eIF2α, CHOP and GRP78 was determined 25 days (6% v/v EtOH) after Lieber-DeCarli ethanol feeding and normalized to β-actin. B) Expression of spliced XBP-1, CHOP, Grp78, Dr5 and FGF21 mRNA was determined by qRT-PCR and normalized to 18S RNA. Values are means ± SEM. # - p<0.05 vs Mif-/-