Single nucleotide polymorphism of caicitonin receptor gene and idiopathic hypercalciuria
- VernacularTitle:降钙素受体基因多态性与特发性高钙尿症的相关性研究
- Author:
Yi YANG
;
Shao-Gang WANG
;
Zhang-Qun YE
;
Wei-Min YANG
- Publication Type:Journal Article
- Keywords:
Idiopathic hypercalciuria;
Receptor,calcitonin;
Genetic polymorphism
- From:
Chinese Journal of Urology
2001;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the association of the calcitonin receptor (CTR) allelic polymor- phism in the 1377 bp region with the risk of idiopathic hypercalciuria (IH) in the Han nationality in Hubei area,and to study the pathogenesis of IH.Methods The CTR genotypes were determined by polymerase chain reaction-restriction fragment length polymorphism in 76 patients with IH and 126 healthy controls from the Han nationality in Hubei area,using restriction endonuclease AluI.Results The distribution frequen- cies of AluI alleles in the 2 groups followed the Hardy-Weinberg equilibrium.The distribution frequencies of the CC,TC and TT genotypes were 73.7% ,17.1% and 9.2% in IH patient group,and 89.7% ,9.5% and 0.8% in control group;the distribution frequencies of C and T alleles in the 2 groups were 84.2% ,15.8% and 94.4% ,5.6% ,respectively.The distribution frequencies of T and TT alleles were higher,while those of C and CC alleles were lower,compared with control group;the differences between the 2 groups were signifi- cant (P<0.05).Conclusions The results indicate that the C/T single nucleotide polymorphism in the CTR gene play a significant role in the mechanism of IH in the Han nationality in Hubei area in China.