Endothelial Cell Metabolism in Atherosclerosis

Area of Science:

• Vascular Biology and Medicine
• Metabolic Regulation
• Cardiovascular Disease Pathophysiology

Background:

• Atherosclerosis and its complications are leading global causes of mortality.
• Vascular endothelial cells (ECs) are central to maintaining vascular homeostasis and disease development.
• Endothelial activation and dysfunction characterize atherosclerosis and risk factors like diabetes, obesity, and aging.

Purpose of the Study:

• To review the critical role of metabolic pathways in endothelial cell function.
• To highlight the involvement of glucose, fatty acid, and amino acid metabolism in ECs.
• To examine these metabolic roles in physiological and pathological states, including atherosclerosis, diabetes, obesity, and aging.

Main Methods:

• Literature review synthesizing current research on endothelial cell metabolism.
• Analysis of metabolic pathways influencing EC functions such as angiogenesis, inflammation, and barrier integrity.
• Integration of findings related to atherosclerosis, diabetes, obesity, and aging.

Main Results:

• Metabolic pathways are key regulators of essential EC functions.
• Dysregulation of glucose, fatty acid, and amino acid metabolism contributes to EC dysfunction in disease.
• Specific metabolic alterations are linked to atherogenesis and associated conditions.

Conclusions:

• Metabolic pathways significantly influence endothelial cell function in both health and disease.
• Understanding EC metabolism offers insights into the pathophysiology of atherosclerosis and related conditions.
• Targeting metabolic pathways may present therapeutic strategies for vascular diseases.