Funding for this research was provided by:
Natural Science Foundation of Heilongjiang Province of China (H2017038)
Chinese National Natural Science Foundation Grant (31772789)
Received: 23 July 2018
Accepted: 27 June 2019
First Online: 5 July 2019
Ethics approval and consent to participate
: All investigations were carried out in accordance with the National Institute of Health Guide for the Care and Use of Laboratory Animals and further approval for the experimentation was obtained from the Animal Care and Use Committee of the Heilongjiang August First Land Reclamation University.
: Not applicable.
: The authors declare that they have no competing interests.