Funding for this research was provided by:
the National Natural Science Foundation of China (81500652, 81760156)
the Natural Science Foundation of Jiangxi Province (20161BAB215247)
the Natural Science Foundation of Jiangxi Province (20171ACB21062)
the Foundation of Education Department of Jiangxi Province (GJJ150133)
the Foundation of Education Department of Jiangxi Province (GJJ150045)
the Foundation of Health and Family Planning Commission of Jiangxi Province (20171072, 20171091)
Foundation of the Second Affiliated Hospital of Nanchang University (2016YNQN12013)
the Special Fund for Graduate Innovation of NanChang University (cx2016328)
Article History
First Online: 1 February 2018
Compliance with Ethical Standards
: The study protocol was approved by the Animal Research Ethics Committee of Nanchang University, China.
: The authors declare that they have no conflict of interest.