title: Embryonic versus mesenchymal stem cells in cartilage repair.
abstract: As our population changes osteoarthritis and cartilage defects are becoming more prevalent. The discovery of stems cells and their ability for indefinite regeneration has revolutionised the way cartilage problems are viewed. Tissue engineering has been shown to be the ideal way of repairing articular cartilage lesions, i.e. back to native tissue. The two main types of stem cells being investigated in chondrogenesis are embryological and mesenchymal stem cells. Research into embryological stem cells has been surrounded by controversy because of tumour formation and damaging embryos during the harvest of cells. We discuss the use of embryological and mesenchymal stem cells in cartilage repair and the various factors involved in the differentiation into chondrocytes.
authors.affiliation: Royal National Orthopaedic Hospital, Stanmore, Middlesex HA7 4LP, United Kingdom.
authors.forename: Jonathan R
authors.initials: JR
authors.lastname: Perera
authors.forename: Parag K
authors.initials: PK
authors.lastname: Jaiswal
authors.forename: Wasim S
authors.initials: WS
authors.lastname: Khan
authors.forename: Adetola
authors.initials: A
authors.lastname: Adesida
mesh_terms: D000818:Animals; D002358:Cartilage, Articular / Q000473:pathology*; D053595:Embryonic Stem Cells / Q000166:cytology*; D006801:Humans; D059630:Mesenchymal Stem Cells / Q000166:cytology*; D033581:Stem Cell Transplantation; D014945:Wound Healing