Inflammation and epigenetic regulation in osteoarthritis.

Inflammation and epigenetic regulation in osteoarthritis.
复制标题

骨关节炎的炎症和表观遗传调节。

DOI:
10.1080/03008207.2016.1208655
复制
发表时间:
2017-01
影响因子:
2.9
通讯作者:
McAlinden A
McAlinden A
中科院分区:
医学3区
文献类型:
--
作者:
Shen J;Abu-Amer Y;O'Keefe RJ;McAlinden A

文献摘要

被引文献

相似文献

Osteoarthritis (OA) was once defined as a non-inflammatory arthropathy, but it is now well-recognized that there is a major inflammatory component to this disease. In addition to synovial cells, articular chondrocytes and other cells of diarthrodial joints are also known to express inflammatory mediators. It has been proposed that targeting inflammation pathways could be a promising strategy to treat OA. There have been many reports of cross-talk between inflammation and epigenetic factors in cartilage. Specifically, inflammatory mediators have been shown to regulate levels of enzymes that catalyze changes in DNA methylation and histone structure, as well as alter levels of non-coding RNAs. In addition, expression levels of a number of these epigenetic factors have been shown to be altered in OA, thereby suggesting potential interplay between inflammation and epigenetics in this disease. This review provides information on inflammatory pathways in arthritis and summarizes published research on how epigenetic regulators are affected by inflammation in chondrocytes. Furthermore, we discuss data showing how altered expression of some of these epigenetic factors can induce either catabolic or anti-catabolic effects in response to inflammatory signals. A better understanding of how inflammation affects epigenetic factors in OA may provide us with novel therapeutic strategies to treat this condition.