Figure 4.
Mineralization and ALP staining of mDPC/wt, mDPC/shCon and mDPC/shNRG after odontoblastic induction for 14 days. (a) Result of ALP staining was higher in the mDPC/shNRG group than in mDPC/wt and mDPC/shCon groups (original magnification 50×). (b) Formation of mineralization nodules was much more in mDPC/shNRG group than in mDPC/wt and mDPC/shCon groups (original magnification 50×).