Chondroblasts (AKA perichondrial cells) are cells that play an important role in the formation of cartilage (AKA chondrogenesis). They are located in the perichondrium, which is a layer of connective tissue that surrounds developing bone and also helps protect cartilage.

Where are chondrocytes located?

Chondrocytes. Chondrocytes are the only specialized cell type found in the cartilage tissue. Their diameters vary in between 7 and 30 µm according to the anatomical layer. These cells form 1–2% of the tissue volume (Alford and Cole, 2005).

What is the function of chondroblasts and chondrocytes?

Chondroblasts are an immature type of cells, which secrete the extracellular matrix of the cartilage. Once the matrix surrounds the chondroblasts, the cells become chondrocytes. Chondrocytes are mainly involved in the maintenance of the cartilage by providing nutrients.