期刊
CYTOKINE & GROWTH FACTOR REVIEWS
卷 13, 期 3, 页码 241-257出版社
ELSEVIER SCI LTD
DOI: 10.1016/S1359-6101(02)00004-7
关键词
cartilage disorders; chondrocyte metabolism; transforming growth factor-beta
Novel approaches to treat osteoarthritis are required and progress in understanding the biology of cartilage disorders has led to the use of genes whose products stimulate cartilage repair or inhibit breakdown of the cartilaginous matrix. Among them, transforming growth factor-beta (TGF-beta) plays a significant role in promoting chondrocyte anabolism in vitro (enhancing matrix production, cell proliferation, osteochondrogenic differentiation) and in vivo (short-term intra-articular injections lead to increased bone formation and subsequent cartilage formation, beneficial effects on osteochondrogenesis). In vivo induction of the expression of TGF-beta and the use of gene transfer may provide a new approach for treatment of osteoarthritic lesions. (C) 2002 Elsevier Science Ltd. All rights reserved.
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