What causes cartilage?

Cartilage is formed from specialized cells called chondrocytes, which produce a dense extracellular matrix composed of collagen fibers, proteoglycans, and water. This matrix provides cartilage with its unique properties, such as flexibility and resilience. Cartilage development, known as chondrogenesis, occurs during fetal development and continues through growth, influenced by various factors including genetic signals, mechanical load, and growth factors. Additionally, cartilage can be found in various forms, such as hyaline, elastic, and fibrocartilage, each serving distinct functions in the body.