AUTHOR=Wang Faqin , Zhang Weichen , Huang Yujie , Hou Xianbang , He Liwei , Xu Huiqin TITLE=Analysis and prediction of immune cell infiltration characteristics in COPD: Folium isatidis and its active ingredients are able to combat lung lesions caused by COPD by correcting immune cell infiltration JOURNAL=Frontiers in Medicine VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1584411 DOI=10.3389/fmed.2025.1584411 ISSN=2296-858X