Funding for this research was provided by:
National Natural Science Foundation of China (81570298, 81970270)
Natural Science Foundation of Tianjin City (16JCZDJC34900)
Text and Data Mining valid from 2019-11-28
Received: 12 June 2019
Accepted: 10 November 2019
First Online: 28 November 2019
Ethics approval and consent to participate
: The study was approved by the Experimental Animal Administration Committee of Tianjin Medical University and Tianjin Municipal Commission for Experimental Animal Control.
: Not applicable.
: The authors declare that they have no competing interests.