منابع مشابه
Autoantibodies to type II collagen in rheumatoid arthritis and juvenile idiopathic arthritis: Meaning and clinical interest
Type II collagen (CII) is the major protein in articular cartilage. Autoantibodies to native and denatured CII (anti-CII) have been reported in rheumatoid arthritis (RA) and juvenile idiopathic arthritis (JIA). The real meaning of the anti-CII antibodies appearance is still an open question. Anti-CII antibodies may occur more commonly very early in the disease course, suggesting that these auto...
متن کاملAutoantibodies to cartilage and type II collagen in relapsing polychondritis and other rheumatic diseases.
Cartilage antibodies were demonstrated by indirect immunofluorescence (IFL) on human fetal cartilage in 6 out of 9 patients with relapsing polychondritis (RPC), in 4 out of 260 patients with rheumatoid arthritis (RA), and in only 1 out of 1016 patients with other disorders. The antibodies were specific for cartilage and evenly stained the whole cartilage matrix. They were predominantly of IgG c...
متن کاملAutoantibodies to type II collagen: occurrence in rheumatoid arthritis, other arthritides, autoimmune connective tissue diseases, and chronic inflammatory syndromes.
Serum IgG antibodies to native and denatured human type II collagen (Col II) were measured using an enzyme linked immunosorbent assay (ELISA). One hundred and thirty one patients with various forms of arthritis such as rheumatoid arthritis (RA), ankylosing spondylitis (AS), psoriatic arthritis (PSA). Reiter's Syndrome (RS), osteoarthritis (OA), and gout, 60 with autoimmune connective tissue dis...
متن کاملChondrocyte migration to fibronectin, type I collagen, and type II collagen.
It is well known that cellular interactions, such as cell adhesion, migration, invasion, between cells and the extracellular matrix are mediated by the integrin family of cell surface receptors. Chondrocytes are surrounded by an abundant extracellular matrix, but there is less information on the cellular receptors which interact with this matrix. In our studies, fibronectin, type I collagen, an...
متن کاملCollagen type IX: evidence for covalent linkages to type II collagen in cartilage.
A major site of pyridinoline cross-linking in bovine type IX collagen was traced to a tryptic peptide derived from one of the molecule's HMW chains. This peptide gave two amino acid sequences (in 2/1 ratio) consistent with it being a three-chained structure. The major sequence matched exactly that of the C-telopeptide of type II collagen from the same tissue. A second HMW chain that contained p...
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ژورنال
عنوان ژورنال: Mayo Clinic Proceedings
سال: 1984
ISSN: 0025-6196
DOI: 10.1016/s0025-6196(12)65592-x