Funding for this research was provided by:
National Natural Science Foundation of China (81770210, 81800194, 81473486, No. 81270598)
Key Technology Research and Development Program of Shandong (2018CXGC1213)
Natural Science Foundation of Shandong Province (No.ZR2018BH011)
Technology Development Projects of Shandong Province (No. 2017GSF18189)
Development Project of Youth Innovation Teams in Colleges and Universities of Shandong Province (No. 2020KJL006)
Received: 27 February 2020
Accepted: 14 June 2020
First Online: 25 July 2020
Ethics approval and consent to participate
: Each human sample was obtained with informed consent in strict compliance to the Declaration of Helsinki. All study protocols were reviewed and approved by the Medical Ethical Committee of Shandong Provincial Hospital affiliated to Shandong University (SPHASU). Principles of Animal Care and Use Ethics Committee of SPHASU were strictly adhered to upon conduction of all animal experiments.
: Not applicable.
: The authors declare that they have no competing interests.