Fig. 1: RTN3-null mice presenting phenotypes of CKD and kidney fibrosis.

a HE, b picrosirius red, and c PAS staining analysis showing the glomeruli in WT (n = 5) and RTN3-null mice (n = 5) of different ages. d Statistical evaluation of glomerulosclerosis in WT and RTN3-null mice of different ages. e, f Masson staining illustrating the distribution of collagen in the kidney tissues of WT (n = 5) and RTN3-null mice (n = 5) of different ages.