Fig. 3
From: PTPN11 in cartilage development, adult homeostasis, and diseases
Diagram illustrating the involvement of SOX9 (blue) and SHP2 (Brown) in a the stage-specific regulation of chondroid cell specification, differentiation, maturation and osteoblastic conversion and b in articular cartilage zone maintenance. (→: promotion; --I: inhibition; GPC growth plate cartilage)
