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The specific animal experimental protocol for this study was pre-designed prior to the research. All surgeries were performed under anesthesia, and all efforts were made to minimize animal suffering. hBMSCs and hASCs were obtained from ScienCell Company (USA). ScienCell Company has confirmed that there was initial ethical approval for collection of human cells, and that the donors had signed informed consent.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare no conflicts of interest.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"201"}}