Localisation of cathahepsins B and D in equine articular cartilage
نویسندگان
چکیده
منابع مشابه
Equine Models of Articular Cartilage Repair
Articular cartilage injuries of the knee and ankle are common, and a number of different methods have been developed in an attempt to improve their repair. Clinically, there are 2 distinct aims of cartilage repair: 1) restoration of joint function and 2) prevention or at least delay of the onset of osteoarthritis. These goals can potentially be achieved through replacement of damaged or lost ar...
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Osteoarthritis is characterized by a loss of extracellular matrix that leads to cartilage degradation and joint space narrowing. Specific proteases, including the aggrecanases ADAMTS-4 and matrix metalloproteinase 3, are important in initiating and promoting cartilage degradation in osteoarthritis. This study investigated protease-specific and disease-specific cleavage patterns of particular ex...
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BACKGROUND We sought to determine the effectiveness of chondroprogenitor cells derived from autologous and allogenic articular cartilage for the repair of cartilage defects in an equine model. METHODS Cartilage defects (15 mm) were created on the medial trochlear ridge of the femur. The following experimental treatments were compared with empty-defect controls: fibrin only, autologous chondro...
متن کاملDifferential gene expression associated with postnatal equine articular cartilage maturation
BACKGROUND Articular cartilage undergoes an important maturation process from neonate to adult that is reflected by alterations in matrix protein organization and increased heterogeneity of chondrocyte morphology. In the horse, these changes are influenced by exercise during the first five months of postnatal life. Transcriptional profiling was used to evaluate changes in articular chondrocyte ...
متن کاملArticular cartilage and changes in Arthritis: Collagen of articular cartilage
The extracellular framework and two-thirds of the dry mass of adult articular cartilage are polymeric collagen. Type II collagen is the principal molecular component in mammals, but collagens III, VI, IX, X, XI, XII and XIV all contribute to the mature matrix. In developing cartilage, the core fibrillar network is a cross-linked copolymer of collagens II, IX and XI. The functions of collagens I...
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ژورنال
عنوان ژورنال: Pferdeheilkunde Equine Medicine
سال: 1996
ISSN: 0177-7726
DOI: 10.21836/pem19960347