Amniotic Fluid Stem Cells for the Treatment of Articular Cartilage Defects
Developmental stage Genes Extracellular matrix proteins References Interzone formation GDF5 (TGFß-superfamily), Sox9, WNT9a, TGFß, BMP2, BMP4, BMP7 Versican, Collagen I, fibronectin [23, 37, 111–114] Cavitation Sox5, Sox6, Sox9, CD44, BMP2,…