JACC is an autologous chondrocyte associated with atelocollagen, and when it is cultured in a 3D environment using a collagen gel, it forms a cartilage-like tissue. https://www.ste-mart.com/am-ia-0305-lc-2205.htm

Cultured Cartilage (JACC®) - STEMart

Cultured Cartilage (JACC®), Autologous chondrocytes