Received: 9 January 2018
Accepted: 3 June 2019
First Online: 18 June 2019
Ethics approval and consent to participate
: All experiments involving mice in the manuscript were reviewed and approved by the Institutional Animal Care and Use Committee on the Ethics of Animal Experiments of China Medical University (CMU, Protocol Number: HL201605).
: Not applicable.
: The authors declare that they have no competing interests.