Chondrocytes are the cells found in cartilage tissue responsible for maintaining the cartilaginous matrix. They play a crucial role in cartilage formation, growth, and repair.
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Chondrocytes originate from mesenchymal stem cells.
They produce and maintain the extracellular matrix composed of collagen and proteoglycans.
Chondrocytes are found within lacunae in the cartilage matrix.
They rely on diffusion through the matrix for nutrient supply due to the avascular nature of cartilage.
Different types of cartilage (hyaline, elastic, fibrocartilage) contain chondrocytes with varying properties.
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Related terms
Extracellular Matrix: A complex network of proteins and carbohydrates surrounding cells that provides structural and biochemical support.
Lacunae: Small cavities within the cartilage matrix where chondrocytes reside.
Mesenchymal Stem Cells: Multipotent stem cells that can differentiate into various cell types including chondrocytes, osteoblasts, and adipocytes.