Figure 3. Immunohistochemical staining for the proliferation marker Ki-67.
(A) The undifferentiated MSCs were positive for staining with Ki-67.
(B) The differentiated IPCs were negative for staining with Ki-67.
(A) The undifferentiated MSCs were positive for staining with Ki-67.
(B) The differentiated IPCs were negative for staining with Ki-67.