Fig. 6.

Limited expression of endogenous ORF1p in non-brain tissue sections. a Detection of ORF1p using α-L1 ORF1p (RRM) by immunohistochemistry in kidney, heart, liver and lung. GAPDH staining functions as a control. b Quantification of ORF1p and GAPDH in kidney, heart, liver and lung using ImmunoRatio software [53]