Ghrelin receptor gene polymorphisms are associated with female metabolic syndrome in Chinese population / 中华医学杂志(英文版)
Chinese Medical Journal
;
(24): 1666-1669, 2008.
Article
Dans Anglais
| WPRIM
| ID: wpr-293938
ABSTRACT
<p><b>BACKGROUND</b>The ghrelin plays an important role in the regulation of food intake and energy homeostasis. Therefore, the ghrelin receptor gene (GHSR) is an excellent candidate for studying metabolic syndrome. This study aimed to investigate whether polymorphisms in ghrelin receptor gene are associated with metabolic syndrome in Chinese population.</p><p><b>METHODS</b>Subjects consisted of 698 patients aged 41 to 80 years, diagnosed as metabolic syndrome by International Diabetes Federation (IDF) 2005 criteria, and 762 age- and gender-matched controls. Three variants within the GHSR were selected and genotyped using polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP). Odds ratios were estimated using a case-control study design by controlling confounding factors.</p><p><b>RESULTS</b>The A/A genotype (rs2922126) in the promoter was associated with metabolic syndrome (OR 1.41, 95% CI 1.03-1.94), increased waist circumference (OR 1.75, 95% CI 1.26-2.42), and increased fast blood glucose (OR 1.49, 95% CI 1.07-2.06) in women. The A/A genotype (rs509030) in the intron was associated with lower plasma high density lipoprotein in women (OR 1.37, 95% CI 1.02-1.84).</p><p><b>CONCLUSION</b>The polymorphisms within GHSR might be a genetic risk factor for metabolic syndrome in women.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Phénotype
/
Sang
/
Polymorphisme de nucléotide simple
/
Syndrome métabolique X
/
Récepteurs à la ghréline
/
Génétique
/
Génotype
/
Cholestérol HDL
Type d'étude:
Étude observationnelle
/
Facteurs de risque
Limites du sujet:
Adulte
/
Adulte très âgé
/
Femelle
/
Humains
/
Mâle
langue:
Anglais
Texte intégral:
Chinese Medical Journal
Année:
2008
Type:
Article
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