Chondrocyte

Definition : 

Chondrocytes (from Greek chondros cartilage + kytos cell) are the only cells found in healthy cartilage. They produce and maintain the cartilaginous matrix, which consists mainly of collagen and proteoglycans. Although chondroblast is still commonly used to describe an immature chondrocyte, use of the term is discouraged, for it is technically inaccurate since the progenitor of chondrocytes (which are mesenchymal stem cells) can also differentiate into several cell types including osteoblasts. The organization of chondrocytes within cartilage differs depending upon the type of cartilage and where in the tissue they are found.[citation needed]