title: Introduction to the mini-review series "Articular cartilage: biology, pathology and repair".
authors.affiliation: Division of Orthopaedic Surgery, The Children's Hospital of Philadelphia, United States.
authors.forename: Maurizio
authors.initials: M
authors.lastname: Pacifici
mesh_terms: D002358:Cartilage, Articular / Q000473:pathology* / Q000503:physiopathology; D005109:Extracellular Matrix / Q000502:physiology; D006801:Humans; D007592:Joint Diseases / Q000473:pathology*; D011509:Proteoglycans / Q000502:physiology; D012038:Regeneration
chemical_list: D011509:Proteoglycans
keywords: Articular cartilage; collagen; extracellular matrix; proteoglycans; stem cells