Funding for this research was provided by:
National Basic Research Program of China (973 Program) (2016YFD0500707)
Received: 2 January 2020
Accepted: 2 June 2020
First Online: 13 June 2020
Compliance with ethical standards
: All the animal husbandry and experimental procedures were performed in accordance with the Chinese Animal Management Ordinance (People’s Republic of China Ministry of Health Document No. 55 in 2001). All the experimental procedures were reviewed and approved by the ethical committee in Jilin University for the care and use of laboratory animals.
: The author declares that there is no conflict of interest.
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