Genetic deficiency of indoleamine 2,3-dioxygenase aggravates vascular but not liver disease in a nonalcoholic steatohepatitis and atherosclerosis comorbidity model by Arora, A, Tripodi, GL, Kareinen, I, Berg, M, Forteza, MJ, Gisterå, A, Griepke, S, Casagrande, FB, Martins, JO, Abdalla, DSP, Cole, J, Monaco, C, Ketelhuth, DFJ