Li, Cong http://orcid.org/0000-0002-2694-1517
An, Yu http://orcid.org/0000-0002-0145-6507
Sun, Yu http://orcid.org/0000-0002-4266-5233
Yang, Fan http://orcid.org/0000-0003-2180-0384
Xu, Quanchen http://orcid.org/0000-0003-0484-0878
Wang, Zhiguo http://orcid.org/0000-0003-4401-4079
Funding for this research was provided by:
the Shandong Provincial Natural Science Foundation (ZR2017MH083)
Natural Science Foundation of Shandong Province (ZR2020MH183)
Article History
Accepted: 13 April 2022
First Online: 26 April 2022
Declarations
:
: The Ethics Committee of the Affiliated Hospital of Qingdao University approved the study (QYFY WZLL 26708), and it was conducted in accordance with the Declaration of Helsinki.
: The fat tissues and foreskin tissue were collected after obtaining informed consent from the donors.
: All authors consented to publish this paper.
: The authors have no conflicts of interest to declare.