Legumain is a predictor of all-cause mortality and potential therapeutic target in acute myocardial infarction.

ABSTRACT: The prognostic impact of extracellular matrix (ECM) modulation and its regulatory mechanism post-acute myocardial infarction (AMI), require further clarification. Herein, we explore the predictive role of legumain-which showed the ability in ECM degradation-in an AMI patient cohort and investigate the underlying mechanisms. A total of 212 AMI patients and 323 healthy controls were enrolled in the study. Moreover, AMI was induced in mice by permanent ligation of the left anterior descending artery and fibroblasts were adopted for mechanism analysis. Based on the cut-off value for the receiver-operating characteristics curve, AMI patients were stratified into low (n = 168) and high (n = 44) plasma legumain concentration (PLG) groups. However, PLG was significantly higher in AMI patients than

SUBMITTER: Yang H 

PROVIDER: S-EPMC7691341 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature