Systematic analyses uncover plasma proteins linked to incident cardiovascular diseases

作者：Yi-Lin Chen, Jijing Wang, Jia You, Ji-Yun Cheng, Zeyu Li, Yi‐Jun Ge, Bing-Ran Yao, Xiaoyu He, Yu Guo, Yi Zhang, Shi-Dong Chen, Yang Liu, Xinrui Wu, Bang‐Sheng Wu, Ya-Ru Zhang, Mei Cui, Qiang Dong, Jianfeng Feng, Mei Tian, Wei Cheng, Jin‐Tai Yu · 发表于：Protein & Cell · 年份：2025 · DOI：10.1093/procel/pwaf072 · 被引用次数：11 · 研究领域：GDF15 and Related Biomarkers、Diabetes Treatment and Management、Cardiac Fibrosis and Remodeling

Cardiovascular disease (CVD) research is hindered by limited comprehensive analyses of plasma proteome across disease subtypes. Here, we systematically investigated the associations between plasma proteins and cardiovascular outcomes in 53,026 UK Biobank participants over a 14-year follow-up. Association analyses identified 3,089 significant associations involving 892 unique protein analytes across 13 CVD outcomes. The most notable associations included NT-proBNP for atrial fibrillation (P = 6.31 × 10-313), followed by NPPB (P = 1.03 × 10-164) and GDF15 for heart failure (P = 1.21 × 10-166). Among 445 unique proteins significantly linked to 18 cardiovascular metrics, LEP (RVEDV: β = -9.03, P = 2.76 × 10-51) and FABP4 (RVEDV: β = -10.18, P = 2.42 × 10-32) emerged as the strongest correlates of cardiac structure and function. Our integrated prediction model performed excellently across the majority of CVD outcomes, achieving an AUC of 0.86 for abdominal aneurysm. Two-sample Mendelian randomization analysis revealed 225 proteins causally linked to CVDs, with LPA showing the strongest coronary artery disease association (OR = 1.13 [1.10-1.17], P = 2.38 × 10-15), many of which are targets of existing drugs, suggesting repurposing opportunities. Mediation analysis revealed broad-spectrum mediators (e.g., IGFBP4 and GDF15, each influencing 9 cardiovascular outcomes) and outcome-specific protein mediators, with modifiable risk factors such as smoking and BMI predominantly mediating p...