In addition, we performed immunohistochemistry analysis of frontal cortices from the control and CBD cases using CP13 antibody (Supplementary Figures 1D,F) specific for tau phosphorylated at Ser202 (pSer202), commonly used to detect tau pathology in both early (pretangle) and more advanced stages of neurofibrillary tangle accumulation (22–24). This evidence concerns the gene MAPT and red-green color blindness.