RNPC3 and systemic lupus erythematosus: In order to assess the level of lupus-like systemic inflammatory responses induced by pristane, we measured circulating levels of anti-dsDNA and anti-RNP autoantibodies, and found that all were substantially higher in Ogg1−/− mice than WT mice 10 months after pristane exposure (Figures 2D,E), whereas total IgG, IgG1, and IgG2a and other autoantibodies showed no difference between genotypes (Supplementary Figures 1A–D).