Environmental Mutagens and Carcinogens (한국환경성돌연변이발암원학회지)
- Volume 22 Issue 3
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- Pages.183-186
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- 2002
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- 1225-6307(pISSN)
The Distribution of the Insertion/Deletion Polymorphism of the Endothelial Nitric Oxide Gene in Koreans
한국인에서 Endothelial Nitric Oxide Synthase 유전자의 Insertion/Deletion Polymorphism의 분포
Abstract
Hypertension is a multifactorial disease. Both genetic and environmental factors have been implicated in its etiology. Since the impairment of nitric oxide (NOS) production plays an important role in the pathogenesis of hypertension, endothelial nitric oxide synthase (ecNOS) gene is supposed to be a candidate gene of hypertension. Our study group investigated the 27 bp insertion/deletion (Ins/Del) polymorphism of ecNOS gene in 99 Korean normotensives and 98 hypertensives, respectively. There was no significant association with any cardiovascular risk factors as well as hypertension in Koreans. The Ins/Del polymorphism of the ecNOS gene indicated the similar allele distribution among ethnic groups studied. Further studies using larger sample size and subject information is required to describe the general picture of the association between the ecNOS gene polymorphic loci and hypertension