Osteoarthritis is a common disease and is frequently encountered in the older population; the incidence rises sharply with age. It is estimated that more than 360 million people suffer from OA. However, the pathogenesis of osteoarthritis remains unclear, and we cannot effectively prevent the progression of OA. The aim of this review was to explore the molecular markers and signaling pathways that induce chondrocyte apoptosis in OA. We searched, using the key words osteoarthritis, chondrocyte apoptosis, autophagy, endoplasmic reticulum stress, molecular targets, and biomarkers, in PubMed, Web of Science, and Google Scholar from 1994 to 2017. We also reviewed the signaling pathways and molecular markers associated with chondrocyte apoptosis and approaches aimed at inhibiting the apoptosis-inducing mechanism to at least delay the progression of cartilage degeneration in OA. This article provides an overview of targeted therapies and the related signaling pathways in OA.
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| http://dx.doi.org/10.1016/j.biopha.2017.07.034 | DOI Listing |
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