Fig. 5From: Mouse embryonic palatal mesenchymal cells maintain stemness through the PTEN-Akt-mTOR autophagic pathwayOsteogenic differentiation of MEPM cells. a ALP staining of induced (left panel) and non-induced (right panel) MEPM cells after 2 weeks of osteogenic induction; scale bar: 50 μm. b AR staining of induced (left panel) and non-induced (right panel) MEPM cells after 3 weeks of osteogenic induction (scale bar: 50 μm). c qRT-PCR profile showing ALP and Cbfα-1 expression levels in the induced and non-induced groups; N = 3; **P < 0.01Back to article page