Other Biochemistry, Biophysics, and Structural Biology Commons^™

Defining A Relationship Between Dietary Fatty Acids And The Cytochrome P450 System In A Mouse Model Of Fatty Liver Disease, Monika Gonzalez, Whitney Sealls, Elliot D. Jesch, M. Julia Brosnan, Istvan Ladunga, Xinxin Ding, Paul N. Black, Concetta C. Dirusso

Department of Biochemistry: Faculty Publications

Liver-specific ablation of cytochrome P450 reductase in mice (LCN) results in hepatic steatosis that can progress to steatohepatitis characterized by inflammation and fibrosis. The specific cause of the fatty liver phenotype is poorly understood but is hypothesized to result from elevated expression of genes encoding fatty acid synthetic genes. Since expression of these genes is known to be suppressed by polyunsaturated fatty acids, we performed physiological and genomics studies to evaluate the effects of dietary linoleic and linolenic fatty acids (PUFA) or arachidonic and decosahexaenoic acids (HUFA) on the hepatic phenotypes of control and LCN mice by comparison with a …