Correction to: Umbilical cord mesenchymal stem cell-derived exosomes alleviate collagen-induced arthritis by balancing the population of Th17 and regulatory T cells

Yanxia Fu, Jun Li, Ziyu Zhang, Fangli Ren, Yinyin Wang, Huihui Jia, Yihe Liu, Zhijie Chang. Umbilical cord mesenchymal stem cell-derived exosomes alleviate collagen-induced arthritis by balancing the population of Th17 and regulatory T cells. FEBS Lett 596, 2668–2677. https://doi.org/10.1002/1873-3468.14460

In the original version of this article, Figs 2, 3, and 4 were presented in the wrong order. As such, the descriptions of the figures in the text did not match the referenced figures. Figure 2 in the originally published article should have been labelled as Fig. 4. Figure 3 in the originally published article should have been labelled as Fig. 2. Figure 4 in the originally published article should have been labelled as Fig. 3. The correctly numbered figures are shown below.