Sun, Zixuan
Li, Jiali
Zheng, Yuzhou
Zhang, Jiaxin
Bai, Wenhuan
Deng, Xinyi
Wu, Zhijing
Xu, XueZhong
Ding, Wei
Qian, Hui
Tan, Yulin https://orcid.org/0000-0002-3278-7624
Funding for this research was provided by:
the National Natural Science Foundation of China (82003379)
the Postgraduate Research & Practice Innovation Program of Jiangsu Province (KYCX23_3767)
The Priority Academic Program Development of Jiangsu Higher Education Institutions (Phase IV, Clinical Medicine)
Open Project of Jiangsu Provincial Key Laboratory of Laboratory Medicine (JSKLM-Z-2024-002)
Changzhou High-Level Medical Talents Training Project (2022CZBJ105)
Article History
Received: 3 April 2025
Accepted: 13 June 2025
First Online: 1 July 2025
Declarations
:
: The Ethics Committee of the Fourth Affiliated Hospital of Jiangsu University approved the experimental protocol for the study of umbilical cord mesenchymal stem cells and exosomes for delaying skin aging (Project title: Study of the roles of umbilical cord mesenchymal stem cells and exosomes in the repair of tissue injuries; Approval number: 202301; Approval date: January 4, 2023). The Fourth Affiliated Hospital of Jiangsu University confirmed that there was initial ethical approval for collection of hucMSCs, and the donors had signed informed consent. All experiments involving animals were approved by the Institutional Animal Care and Use Committee of Jiangsu University and were conducted in accordance with the ARRIVE guideline 2.0 (Project title: NMN-engineered hucMSC-sEV delays D-gal-induced skin aging in mice; Approval number: UJS-IACUC-2024070902; Approval date: July 9, 2024).
: Not applicable.
: The authors confirm that there are no conflicts of interest regarding the publication of this article.