Fig. 5

NgR protein expression in correlation with axonal regeneration and degeneration markers. Double-fluorescent immunostaining of NgR with molecular markers GAP-43 (A, B) and APP (C, D), respectively. E The data is displayed as integrated density (in arbitrary units) GAP-43, APP, and NgR in controls, acute phase, and chronic phase. F Percentage of GAP-43⁺ or APP⁺ axons coexpressing NgR. *** and # denote p < 0.001 for comparison of the acute and chronic phases, respectively, compared to controls, ‡p < 0.001 for comparisons indicated on the bars. ns non significant comparison. Scale = 20 μm