What does proteoglycan mean?
A type of glycoprotein that consists of a core protein to which one or more covalently attached glycosaminoglycan chains are attached. Proteoglycans are found in the extracellular matrix of connective tissue.
Example
"The proteoglycan in the cartilage helped to maintain its structure and provide cushioning."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.