Original ResearchPublished 12 October 2026Integrative population genetics and multi-omics reveal IL15RA as a shared pathogenic hub in rheumatoid arthritis-related heart failureQishun Geng · Chaoying Wen · Meijia Yang · Yuhan Zhou · Meng Yang · Qishun Geng · Jie ZhaoFrontiers in Immunologydoi 10.3389/fimmu.2026.1956897