Fig. 10

RA-induced cleft palate in Kunming mice. a Comparison of general palatal morphology between the normal group and RA-induced group. b Goldner’s trichrome staining of frontal sections of palatal regions at E15.5 and E17.5 in normal palate and RA-induced cleft palate. Mineralized bones are stained green; osteoid are stained orange/red; chondrocyte are stained purple; nuclei are stained blue/gray; and the cytoplasm is stained red/pink. Scale bar: 200 μm