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. 2020 Aug 11;10:13541. doi: 10.1038/s41598-020-70327-0

Figure 2.

Figure 2

PROM release from MMP-cleaved human articular cartilage. PROM fragment is released from MMP-1, MMP-2, MMP-9 and MMP-13-cleaved human articular cartilage (hOA cart.) obtained from end-stage OA patients undergoing total joint replacement surgery. Data shown is from one (n = 1) representative cartilage sample. Error bars represent standard deviation for two biopsies from the same cartilage sample.