MECP2 and osteoarthritis: In the article, “miR‐370 and miR‐373 regulate the pathogenesis of osteoarthritis by modulating one‐carbon metabolism via SHMT‐2 and MECP‐2, respectively,” the authors would like to correct two sentence, few typos, and the label of Figure 2B, the graph of Figure 3B, the image of safranin O staining in Figure 4F of DMM/anti‐miR‐370 cartilage, the bottom label of the graph in Figure 6a, and the last two images of safranin O staining in Figure 6f of DMM/MECP2 cartilage as these were misplaced.