Funding for this research was provided by:
Young Scientists Fund (81703257)
Key Technologies Research and Development Program (2017YFC1600204)
Article History
Received: 17 July 2019
Accepted: 18 December 2019
First Online: 27 December 2019
Ethics approval and consent to participate
: All experimental rats were provided humane care. The study was conducted in accordance with the guidelines of European Union Directive 2010/63/EU for animal experiments, and received approval from the Peking University Institutional Review Board (Approval number: LA2017073).
: Not applicable.
: The authors declare that they have no competing interests.