AUTHOR=Zhang Hengyan , Zhou Ye , Yan Heguo , Huang Changxing , Yang Licong , Liu Yangwen TITLE=Utilizing bioinformatics and machine learning to identify CXCR4 gene-related therapeutic targets in diabetic foot ulcers JOURNAL=Frontiers in Endocrinology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2025.1520845 DOI=10.3389/fendo.2025.1520845 ISSN=1664-2392