Funding for this research was provided by:
National Natural Science Foundation of China (U21A20369)
China Postdoctoral Science Foundation (2022M722257)
Article History
Received: 31 August 2022
Accepted: 28 March 2023
First Online: 7 April 2023
Declarations
:
: This study was performed following the principles recommended by the Declaration of Helsinki. All patients agreed to offer their liposuction tissue and were informed of the procedures and purpose of the study. All experiments and procedures were reviewed and approved by the Ethics Committees of West China School of Stomatology, Sichuan University (Title of the approved project: Study on tissue repair promoted by liposuction adipose tissue-derived extracellular vesicles; Approval number: WCHSIRB-CT-2022-281; Date of approval: June 30, 2022). All animal experiments were performed according to protocols approved by the Institutional Animal Care and Use Committee (IACUC) at Sichuan University. All animal experiments in our research followed the Animal Research: Reporting of in Vivo Experiments (ARRIVE) guidelines. All animal experiments were reviewed and approved by the Ethics Committee of West China School of Stomatology, Sichuan University (Title of the approved project: The effect of dose and species of adipose tissue-derived small extracellular vesicles on soft tissue repair; Approval number: WCHSIRB-D-2020-391; Date of approval: November 30, 2020).
: Not applicable.
: The authors declare that there is no competing interest.