Su, Yiqi
He, Zihao
Li, Jiaojiao
Chen, Qianqian
Wang, Du
Yang, Zhen
Yuan, Ye
Chen, Long
Ye, Fanhao
Xing, Dan
Li, Hui
Lin, Jianhao
Funding for this research was provided by:
National Key Research and Development Program of China (2022YFC2503103, 2024YFA1108603)
Natural Science Foundation of Beijing Municipality (L244019, L222087, L232094)
National Natural Science Foundation of China (82302776)
Peking University People’s Hospital Scientific Research Development Funds (RS2024-04, RDGS2023-04, RDX2023-12)
Article History
Received: 18 February 2025
Accepted: 3 October 2025
First Online: 18 November 2025
Declarations
:
: The animal experiments were conducted under the approval of the Peking University Ethics Committee (LA2019365). (1) Title of the approved project: Analysis of key cells and significant characteristics of fibrous cartilage repair at different stages after microfracture surgery; (2) Name of the institutional approval committee or unit: Biomedical Ethics Committee of Peking University; (3) Approval number: LA2019365; (4) Date of approval: 2019-12-17. The study was reported following Animal Research: Reporting of In Vivo Experiments (ARRIVE) guidelines. The original source of the human cells used in this study (UCMSCs and HUVECs) has confirmed that the collection of these human cells was approved by an initial ethics review, and that the donors had signed informed consent.
: Written informed consent for publication was obtained from all participants.
: The authors have declared that no competing interest exists.