AUTHOR=Tian Linglin , Gao Huiyang , Yao Tian , Chen Yuhao , Gao Linna , Han Jingxiang , Zhu Lanqi , Huang He TITLE=Interactions between NAD+ metabolism and immune cell infiltration in ulcerative colitis: subtype identification and development of novel diagnostic models JOURNAL=Frontiers in Immunology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1479421 DOI=10.3389/fimmu.2025.1479421 ISSN=1664-3224