Basic Pathogenic Mechanisms and Epigenetic Players Promoted by Extracellular Vesicles in Vascular Damage

Area of Science:

• Vascular biology and epigenetics
• Cardiovascular diseases and oncology
• Extracellular vesicle biology

Background:

• Cardiovascular diseases (CVD) and cancer compromise vascular integrity.
• Endothelial cells and their microenvironment interactions are key to vascular remodeling.
• Extracellular vesicles (EVs) are emerging as critical mediators of cellular communication and disease progression.

Purpose of the Study:

• To review the role of exosomal epigenetic molecules in vascular remodeling.
• To elucidate the mechanisms by which EVs influence cardiovascular disease and cancer-associated neoangiogenesis.
• To highlight the potential of EVs as biomarkers for these pathologies.

Main Methods:

• Literature review focusing on exosomal epigenetic mechanisms.
• Analysis of recent clinical studies on EVs in CVD and cancer.
• Synthesis of current understanding of EV-mediated vascular changes.

Main Results:

• EVs carry epigenetic factors that induce functional vascular changes.
• Exosomal epigenetic molecules play a significant role in coronary heart disease vascular remodeling.
• EVs are implicated in cancer-associated neoangiogenesis through epigenetic modulation.

Conclusions:

• Exosomal epigenetic molecules are crucial regulators of vascular remodeling in CVD and cancer.
• Understanding EV mechanisms offers insights into disease pathogenesis.
• EVs show promise as diagnostic and prognostic biomarkers.