AUTHOR=Zhang Haifeng , Huang Wenhui , Bao Shisan 

TITLE=Dichotomous roles of IL-36 and IL-38 in cardiovascular disease

JOURNAL=Frontiers in Immunology

VOLUME=Volume 16 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1642116

DOI=10.3389/fimmu.2025.1642116

ISSN=1664-3224

ABSTRACT=Members of the interleukin-1 (IL-1) superfamily play crucial roles in orchestrating inflammation and immune responses. Among them, IL-36 and IL-38 have emerged as cytokines with contrasting roles in cardiovascular disease (CVD). IL-36 typically promotes inflammation, contributing to endothelial dysfunction, atherogenesis, and myocardial injury. In contrast, IL-38 exerts predominantly anti-inflammatory effects, modulating immune responses and promoting tissue repair. This mini-review provides a critical synthesis of current findings on IL-36 and IL-38 in the context of atherosclerosis, myocardial ischaemia–reperfusion (I/R) injury, and post-percutaneous coronary intervention (PCI) outcomes. We discuss their molecular mechanisms, potential as biomarkers, and therapeutic implications, while identifying key gaps in knowledge that merit further investigation.