Funding for this research was provided by:
National Natural Science Foundation of China (81470539, 81600323)
Received: 10 May 2019
Accepted: 31 July 2019
First Online: 7 August 2019
Ethics approval and consent to participate
: This study was carried out in accordance with the principles of the Basel Declaration and recommendations of the Experimental Animal Care and Use Committee of Nanjing Medical University, and conformed to the Guide for the Care and Use of Laboratory Animal published by the US National Institutes of Health (NIH publication, 8th edition, 2011).
: This study consists of animal data and is devoid of any human data.
: The authors declare that they have no competing interests.