Correction to: Mucosal Immunology 12, 919–929 (2019); https://doi.org/10.1038/s41385-019-0161-5, published online 5 April 2019

The Editor in Chief has retracted this article1 because the validity of data has been called into question and authors were not able to provide full raw data.

Y. Xiao agrees with this retraction. Ying Lu, Ying Wang, Weihui Yan and Wei Cai have not responded to any correspondence from the editor or publisher about this retraction.