Relationship between adiponectin receptor 1 gene -3881T/C variant and glucose metabolism in the Chinese / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
; (6): 27-30, 2007.
Article
de Zh
| WPRIM
| ID: wpr-285040
Bibliothèque responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the relationship between adiponectin receptor 1 gene (ADIPOR1) single nucleotide polymorphism (SNP) and glucose metabolism and insulin resistance in the Chinese.</p><p><b>METHODS</b>The genotypes of -3881T/C of ADIPOR1 were determined through polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP) in 664 Chinese in Shanghai. Among them, 370 were subjects with normal glucose tolerance and 294 were newly diagnosed diabetic patients without taking any drug. Phenotype measured were: height, weight to calculate body mass index; systolic blood pressure and diastolic blood pressure; plasma glucose level, serum insulin and C-peptide levels of blood obtained both at 0 and 120 minute during a standard 75-gram glucose oral glucose tolerance test. Insulin resistance and beta cell function were assessed by homeostasis model assessment (HOMA-IR and HOMA-B).</p><p><b>RESULTS</b>(1) The frequencies of two alleles did not differ between the type 2 diabetic patients and ones with normal glucose tolerance (P is 0.6749). (2) The frequency of C allele is significantly lower in type 2 diabetic patients with insulin resistance compare with those without insulin resistance (P is 0.0121). (3) In type 2 diabetic patients, the C allele carriers had a significantly lower diastolic blood pressure (P is 0.0466) and HOMA-IR (P is 0.0498). (4) In subjects with normal glucose tolerance, the C allele carriers had a significantly lower fasting plasma glucose (P is 0.0140).</p><p><b>CONCLUSION</b>These findings suggest that variant of ADIPOR1 plays a role in glucose metabolism and insulin resistance in the Chinese.</p>
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Polymorphisme de restriction
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Insulinorésistance
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Chine
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Réaction de polymérisation en chaîne
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Polymorphisme de nucléotide simple
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Asiatiques
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Allèles
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Récepteurs à l'adiponectine
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Fréquence d'allèle
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Génétique
Type d'étude:
Prognostic_studies
Limites du sujet:
Aged
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Female
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Humans
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Male
Pays comme sujet:
Asia
langue:
Zh
Texte intégral:
Chinese Journal of Medical Genetics
Année:
2007
Type:
Article