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. 2018 Apr 27;9:911. doi: 10.3389/fimmu.2018.00911

Figure 1.

Figure 1

AAbs in myocarditis and dilated cardiomyopathy. Left panel: a diagram of cardiac anatomy with relevant structures labeled, including the coronary arteries and associated plaques. Middle panel: a generalized schematic for AAbs in atherogenesis showing opposing roles for B-1 cell-derived IgM NAb and B-2 cell-derived IgG iAAb. Right panel: foam cell formation and feed-forward inflammatory activation within vessel plaques through enhanced uptake of oxidized lipids during atherogenesis. Abbreviations: LDL, low-density lipoprotein; HDL, high-density lipoprotein; NAbs, natural antibodies; iAAb, induced autoantibodies; Ig, immunoglobulin; oxLDL, oxidized low-density lipoprotein; OSE, oxidation-specific epitope; RA, right atrium; LA, left atrium; IVC, inferior vena cava; SVC, superior vena cava; RV, right ventricle; LV, left ventricle; PA, pulmonary artery.