Figure 3.

Immunofluorescence of Ki67 and GFAP

(A–D) Ki67 expression in COL/NC/PCL.

(E–H) Ki67 expression in NC/PCL.

(I–L) Ki67 expression in PCL.

(M–P) GFAP expression in COL/NC/PCL.

(Q–T) GFAP expression in NC/PCL.

(U–X) GFAP expression in PCL.

(A, E, and I) Ki67 staining; scale bars, 25 μm.

(M, Q, and U) GFAP staining; scale bars, 25 μm.

(B, F, J, N, R, and V) DAPI staining; scale bars, 25 μm.

(C, G, K, O, S, and W) Merged images; scale bars, 25 μm.

(D, H, L, P, T, and X) 3D display; scale bars, 50 μm. GFAP, glial fibrillary acidic protein.