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Published in: Current Hypertension Reports 6/2011

Open Access 01-12-2011 | Special Situations in the Management of Hypertension (Theodore Kotchen, Section Editor)

Beyond Genome-Wide Association Studies: New Strategies for Identifying Genetic Determinants of Hypertension

Authors: Xiaoling Wang, Bram P. Prins, Siim Sõber, Maris Laan, Harold Snieder

Published in: Current Hypertension Reports | Issue 6/2011

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Abstract

Genetic linkage and association methods have long been the most important tools for gene identification in humans. These approaches can either be hypothesis-based (i.e., candidate-gene studies) or hypothesis-free (i.e., genome-wide studies). The first part of this review offers an overview of the latest successes in gene finding for blood pressure (BP) and essential hypertension using these DNA sequence–based discovery techniques. We further emphasize the importance of post–genome-wide association study (post-GWAS) analysis, which aims to prioritize genetic variants for functional follow-up. Whole-genome next-generation sequencing will eventually be necessary to provide a more comprehensive picture of all DNA variants affecting BP and hypertension. The second part of this review discusses promising novel approaches that move beyond the DNA sequence and aim to discover BP genes that are differentially regulated by epigenetic mechanisms, including microRNAs, histone modification, and methylation.
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Metadata
Title
Beyond Genome-Wide Association Studies: New Strategies for Identifying Genetic Determinants of Hypertension
Authors
Xiaoling Wang
Bram P. Prins
Siim Sõber
Maris Laan
Harold Snieder
Publication date
01-12-2011
Publisher
Current Science Inc.
Published in
Current Hypertension Reports / Issue 6/2011
Print ISSN: 1522-6417
Electronic ISSN: 1534-3111
DOI
https://doi.org/10.1007/s11906-011-0230-y

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