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Combined Therapy Of Dietary Fish Oil And Stearoyl-Coa Desaturase 1 Inhibition Prevents The Metabolic Syndrome And Atherosclerosis, J. Mark Brown, Soonkyu Chung, Janet K. Sawyer, Chiara Degirolamo, Heather M. Alger, Tam M. Nguyen, Xuewei Zhu, My-Ngan Duong, Amanda L. Brown, Caleb Lord, Ramesh Shah, Matthew A. Davis, Kathryn Kelley, Martha D. Wilson, Jennifer Madenspacher, Michael B. Fessler, John S. Parks, Lawrence L. Rudel
Combined Therapy Of Dietary Fish Oil And Stearoyl-Coa Desaturase 1 Inhibition Prevents The Metabolic Syndrome And Atherosclerosis, J. Mark Brown, Soonkyu Chung, Janet K. Sawyer, Chiara Degirolamo, Heather M. Alger, Tam M. Nguyen, Xuewei Zhu, My-Ngan Duong, Amanda L. Brown, Caleb Lord, Ramesh Shah, Matthew A. Davis, Kathryn Kelley, Martha D. Wilson, Jennifer Madenspacher, Michael B. Fessler, John S. Parks, Lawrence L. Rudel
Department of Nutrition and Health Sciences: Faculty Publications
Background—Stearoyl-CoA desaturase 1 (SCD1) is a critical regulator of energy metabolism and inflammation. We have previously reported that inhibition of SCD1 in hyperlipidemic mice fed a saturated fatty acid (SFA)-enriched diet prevented development of the metabolic syndrome, yet surprisingly promoted severe atherosclerosis. In this study we tested whether dietary fish oil supplementation could prevent the accelerated atherosclerosis caused by SCD1 inhibition.
Methods and Results—LDLr-/-, ApoB100/100 mice were fed diets enriched in saturated fat or fish oil in conjunction with antisense oligonucleotide (ASO) treatment to inhibit SCD1. As previously reported, in SFA-fed mice, SCD1 inhibition dramatically protected against …