[This corrects the article DOI: 10.3389/fimmu.2019.03099.].
Keywords: medullary thymic epithelial cells (mTECs); thymic epithelial cells (TECs); thymopoiesis; tissue-restricted antigens (TRAs); tolerance.
Copyright © 2020 Wang, Pan, Zheng, Zhong, Tan, Liang, He, Feng, Zhao and Qiu.