AUTHOR=Liu Jingfeng TITLE=Cholesterol metabolism: a positive target to revoke the function of exhausted CAR-NK cells in tumor microenvironment JOURNAL=Frontiers in Pharmacology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2024.1440869 DOI=10.3389/fphar.2024.1440869 ISSN=1663-9812