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
in Chinese
| WPRIM
| ID: wpr-285040
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>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Polymorphism, Restriction Fragment Length
/
Insulin Resistance
/
China
/
Polymerase Chain Reaction
/
Polymorphism, Single Nucleotide
/
Asian People
/
Alleles
/
Receptors, Adiponectin
/
Gene Frequency
/
Genetics
Type of study:
Prognostic study
Limits:
Aged
/
Female
/
Humans
/
Male
Country/Region as subject:
Asia
Language:
Chinese
Journal:
Chinese Journal of Medical Genetics
Year:
2007
Type:
Article
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