Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2002-6-6
pubmed:abstractText
Leptin is an adipocyte-derived hormone that regulates food intake and energy expenditure. Recent functional studies have suggested a direct effect of leptin on blood pressure. In this study we examined the genetic association of the leptin gene polymorphism with obesity, insulin resistance, and hypertension. A highly polymorphic tetranucleotide repeat polymorphism in the 3'-flanking region of the leptin gene was examined. The alleles of the polymorphism consisted of two groups with different size distributions: a shorter one (class I) and a longer one (class II). The frequency of class I/class I genotype was much higher in hypertensive subjects than in control subjects (13.5% vs. 3.4%; P = 0.0027). No significant difference in body mass index was observed with different genotypes in either patients with hypertension or control subjects. Insulin responses to glucose and insulin sensitivity were not different among patients with different genotypes. The leptin gene polymorphism was associated with hypertension independent of obesity. These data together with recent functional data on the direct effect of leptin on blood pressure suggest that the leptin gene and its product, leptin, are an attractive target for studies on the mechanisms of hypertension and for the development of methods for the prediction, prevention, and therapy for hypertension.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0021-972X
pubmed:author
pubmed:issnType
Print
pubmed:volume
87
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2909-12
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Leptin gene polymorphism is associated with hypertension independent of obesity.
pubmed:affiliation
Department of Geriatric Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't