AUTHOR=Han Cong , Gao Ran-ran , Zhou Le , Li Wei TITLE=The gut–kidney axis is regulated by astragaloside IV to inhibit cyclosporine A-induced nephrotoxicity JOURNAL=Frontiers in Pharmacology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1518481 DOI=10.3389/fphar.2025.1518481 ISSN=1663-9812