Fig. 4From: Increased extracellular matrix deposition during chondrogenic differentiation of dental pulp stem cells from individuals with neurofibromatosis type 1: an in vitro 2D and 3D studyControl and NF1 pellets stained with hematoxylin and eosin after chondrogenic differentiation. e-f: Pellets with fusiform cells at the periphery. g-h: Pelletsā central area consisting of large, polygonal cells, with clear cytoplasm, reminding the morphology of chondroblasts. a, e, g: CT10. b: CT11. c: NF37. d, f, h: NF87Back to article page