Figure 3
From: Role of GATA binding protein 4 (GATA4) in the regulation of tooth development via GNAI3
Changes in cell proliferation and apoptosis in the molar dental mesenchymal cells. (A) PCNA immunohistochemistry staining; (B) Percentages of PCNA-positive cells in the control and mutant groups; (C,D) Apoptotic cells among the mice root dental mesenchymal cells were identified by TUNEL analysis. Sections were immunostained with markers of cell death, TUNEL (red) and counterstained with DAPI (blue); (E) Percentages of TUNEL positive cells in control and mutant are presented (Bar: 50 μm). #Indicates the root of mandibular molars. **P < 0.01.
