Proteases involved in cartilage matrix degradation in osteoarthritis.

Proteases involved in cartilage matrix degradation in osteoarthritis.
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DOI:
10.1016/j.bbapap.2011.06.020
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发表时间:
2012-01
期刊:
Biochimica et biophysica acta
影响因子:
--
通讯作者:
Nagase H
Nagase H
中科院分区:
其他
文献类型:
--
作者:
Troeberg L;Nagase H

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Osteoarthritis is a common joint disease for which there are currently no disease-modifying drugs available. Degradation of the cartilage extracellular matrix is a central feature of the disease and is widely though to be mediated by proteinases that degrade structural components of the matrix, primarily aggrecan and collagen. Studies on transgenic mice have confirmed the central role of Adamalysin with Thrombospondin Motifs 5 (ADAMTS-5) in aggrecan degradation, and the collagenolytic matrix metalloproteinase MMP-13 in collagen degradation. This review discusses recent advances in current understanding of the mechanisms regulating expression of these key enzymes, as well as reviewing the roles of other proteinases in cartilage destruction.
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