Funding for this research was provided by:
the Xu Rongxiang Fund (NO. BY2019XRX01)
the Major Science and Technology Innovation Plan of Shandong Province (NO.2019JZZY020902)
the Science and Technology Plan of Yantai city government (NO. 2019MSGY134)
Medical Health Science and Technology Project of Shandong Provincial Health Commission (NO. 2018WS552)
Received: 22 June 2020
Revised: 17 August 2020
Accepted: 26 August 2020
First Online: 7 September 2020
Ethics approval and consent to participate
: Animals were treated in accordance with the Basel Declaration in the context of phase experimental animals. The use of animals was approved by the Ethics Committee of Binzhou Medical University. We have obtained the participants’ informed consent to donate the tissue for research use. The use of the human tissue was approved by the Ethics Committee of the Yantai Yuhuangding Hospital.
: Not applicable.
: The authors declare that they have no competing interests.