Published in:
01-10-2015 | Review Article
Programming of Essential Hypertension: What Pediatric Cardiologists Need to Know
Authors:
Joana Morgado, Bruno Sanches, Rui Anjos, Constança Coelho
Published in:
Pediatric Cardiology
|
Issue 7/2015
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Abstract
Hypertension is recognized as one of the major contributing factors to cardiovascular disease, but its etiology remains incompletely understood. Known genetic and environmental influences can only explain a small part of the variability in cardiovascular disease risk. The missing heritability is currently one of the most important challenges in blood pressure and hypertension genetics. Recently, some promising approaches have emerged that move beyond the DNA sequence and focus on identification of blood pressure genes regulated by epigenetic mechanisms such as DNA methylation, histone modification and microRNAs. This review summarizes information on gene–environmental interactions that lead toward the developmental programming of hypertension with specific reference to epigenetics and provides pediatricians and pediatric cardiologists with a more complete understanding of its pathogenesis.