Funding for this research was provided by:
National Natural Science Foundation of China (81772094, 81974289)
Fundamental Research Funds for the Central Universities (HUST. 2019JYCXJJ051)
Received: 17 January 2021
Accepted: 13 May 2021
First Online: 29 May 2021
: The use of human adipose tissue and foreskin was approved by the Ethics Committee of Tongji Medical College, Huazhong University of Science and Technology (No. 2018-S288). All the young patients’ parents and adult patients have been informed in advance and consented to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.