Following the publication of this article, the authors noticed that Fig. 5c in the original manuscript is incorrect due to an error in image handling during the creation of the figure. Specifically, the image for the group P3 BMSCs of time point 21d and the image in the group BMMNCs of time point 14d were incorrect. These linked to the group for BMMNCs of time point 21d, which was also, as a result, incorrect. An amendment to this paper has been published and can be accessed via a link at the top of the paper.

中文翻译：

---

纠正：体外扩增损害了早期传代的间充质干细胞的干性，以治疗软骨缺损

在发表本文之后，作者注意到原始手稿中的图5c是不正确的，这是由于在创建图形时图像处理中的错误。具体而言，时间点21d的P3组BMSC的图像和时间点14d的BMMNC组中的图像不正确。这些链接到时间为21d的BMMNC的组，因此也是不正确的。该论文的修订版已经发布，可以通过本文顶部的链接进行访问。