Lee, Sang J; Heinrich, Garrett; Fedorova, Larisa; Al-Share, Qusai Y; Ledford, Kelly J; Fernstrom, M A; McInerney, Marcia F; Erickson, Sandra K; Gatto-Weis, Cara; Najjar, Sonia M
description
Liver-specific inactivation of carcinoembryonic antigen-related cell adhesion molecule 1 causes hyperinsulinemia and insulin resistance, which result from impaired insulin clearance, in liver-specific S503A carcinoembryonic antigen-related cell adhesion molecule 1 mutant mice (L-SACC1). These mice also develop steatosis. Because hepatic fat accumulation precedes hepatitis, lipid peroxidation, and apoptosis in the pathogenesis of nonalcoholic steatohepatitis (NASH), we investigated whether a high-fat diet, by causing inflammation, is sufficient to induce hepatitis and other features of NASH in L-SACC1 mice.
