Figure 4. Immunohistochemical analysis of RCASBP(A) group and RCAS-Satb2 group.
(a–b) Immunohistochemical staining for BSP fromRCAS-Satb2 group (a) and RCAS group (b) 1 week after implantation. (c) BSP positive cell counting analysis indicated increased BSP-positive cells in RCAS-Satb2 group than that in RCAS group. (d–e) Representative pictures of IHC staining results from (d) RCAS-Satb2 group and (e) RCAS group 3 weeks after operation. (f) Cell counting demonstrated that there were more BSP-positive cells in RCAS-Satb2 group than that in RCAS group. Data were expressed as mean±SEM (n=6–8). Data were expressed as mean±SEM (n=6–8). *p<0.05, RCAS vs. RCAS-Satb2.