Funding for this research was provided by:
National Key Scientific Instrument and Equipment Development Projects of China (No.2019YFC0118100)
National Natural Science Foundation of China (No.81671760, 81873910, No.81871423)
Scientific Research Transformation Special Fund of Heilongjiang Academy of Medical Sciences (No.2018415)
Scientific Research Project of Health and Family Planning Commission of Heilong jiang Province (No. 201622 and 201812)
Received: 27 March 2020
Accepted: 3 June 2020
First Online: 15 June 2020
Ethics approval and consent to participate
: The study was approved by the Animal Ethics Committee Board of Second Affiliated Hospital of Harbin Medical University (KY2018-215).
: Not applicable
: The authors declare that they have no competing interests.