proteoglycans
/ˌproʊtiəˈɡlaɪkænz/
noun
- A type of molecule found in connective tissue that consists of a protein core with long chains of sugars attached, helping to provide structure and support to cells and tissues.
- Scientists study proteoglycans to understand how joints stay lubricated and healthy.
- Proteoglycans are important for keeping cartilage strong and flexible.
- In the human body, proteoglycans help hold cells together in tissues like skin and bone.