Summary
This review comprehensively examines METTL3-driven N⁶-methyladenosine modification of RNA and its role in vascular biology. The authors demonstrate that METTL3 is fundamental to healthy vascular development and function, primarily through its regulation of key vascular cell types including pericytes, endothelial cells, vascular smooth muscle cells, and haematopoietic stem cells. The review further establishes that dysregulation of METTL3 activity contributes to vascular pathologies and may serve as both a diagnostic biomarker and therapeutic intervention target.
Regional applicability
This is a mechanistic molecular biology review with limited direct application to UK farming or soil systems. However, findings regarding vascular health and RNA regulation may inform future research on how dietary or environmental factors influence human cardiovascular health in UK populations.
Key measures
METTL3-mediated N⁶-methyladenosine (m⁶A) RNA modification; regulatory effects on pericytes, endothelial cells, vascular smooth muscle cells, and haematopoietic stem cells; vascular development and functionality markers; vascular pathology biomarkers
Outcomes reported
This is a comprehensive narrative review synthesising METTL3's mechanistic roles in vascular development and pathology. The review identifies METTL3 as essential for normal vascular function through its regulation of multiple cell types, and as a biomarker and therapeutic target in vascular disease.
Topic tags
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