Funding for this research was provided by:
National Natural Science Foundation of China (21575055)
the Research Funds for the Central Universities (lzujbky-2017-k09)
Text and Data Mining valid from 2019-08-08
Received: 18 March 2019
Accepted: 6 July 2019
First Online: 8 August 2019
Compliance with ethical standards
: The study using mice as sample has been approved by the Lanzhou University Ethics Committee, and has been performed in accordance with the ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: The author(s) declare that they have no competing interests.