Deng, Liya https://orcid.org/0009-0005-9049-6242
Wang, Ying https://orcid.org/0009-0009-1586-7946
Funding for this research was provided by:
Natural Science Foundation of Hunan Province (No.2023JJ70043)
Article History
Received: 24 April 2025
Accepted: 27 August 2025
First Online: 29 September 2025
Declarations
:
: The study was approved by the Science and Technology Ethics Committee of Shandong Qilu Stem Cells Engineering Co., Ltd (“Umbilical cord collection and preservation” Approve NO. QLSC 2024-001, approved November 14, 2024). And written informed consent was obtained from all individual participants (or their legal guardians/representatives) included in the study prior to sample collection.
: Not applicable.
: The authors declared no potential conflicts of interest for the research, authorship, and publication of this article.