N^ε-carboxyethyl-lysin influences atherosclerotic plaque stability through ZKSCAN3 acetylation-regulated macrophage autophagy via the RAGE/LKB1/AMPK1/SIRT1 pathway.

ABSTRACT: Atherosclerosis, a chronic inflammatory condition characterized by plaque formation, often leads to instability, particularly under Type 2 diabetes mellitus (T2DM) conditions, which exacerbate cardiovascular risks. However, the molecular mechanisms underlying this process remain incompletely understood. In this study, we investigated the correlation between acute coronary syndrome (ACS) and serum levels of Nε-carboxyethyl-lysin (CEL), a prominent advanced glycation end product (AGE) elevated in T2DM, in a cohort of 225 patients with coronary artery disease. Using a murine model of atherosclerosis complicated by T2DM, we examined the effects of CEL on plaque stability and macrophage autophagy. Our findings revealed that elevated serum CEL levels are independently associated with increased A

SUBMITTER: Liu Z 

PROVIDER: S-EPMC11755919 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature