Association of vitamin D receptor gene Apa I polymorphism with vitamin D deficiency rickets

OBJECTIVE: To study the association between vitamin D receptor (VDR) gene Apa I polymorphism and vitamin D deficiency rickets in children of Shanxi Han ethnic group, and to explore the significance of individual hereditary factors in the development of rickets

Bibliographische Detailangaben
Veröffentlicht in:Zhonghua er ke za zhi = Chinese journal of pediatrics. - 1960. - 43(2005), 7 vom: 08. Juli, Seite 514-6
1. Verfasser: Xi, Wei-ping (VerfasserIn)
Weitere Verfasser: Yang, Jian-ping, Li, Lian-qing, Zhu, Qing-yi, Zhou, Xiang-hong
Format: Aufsatz
Sprache:Chinese
Veröffentlicht: 2005
Zugriff auf das übergeordnete Werk:Zhonghua er ke za zhi = Chinese journal of pediatrics
Schlagworte:English Abstract Journal Article Research Support, Non-U.S. Gov't Receptors, Calcitriol Calcitriol FXC9231JVH Calcifediol P6YZ13C99Q
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245 1 0 |a Association of vitamin D receptor gene Apa I polymorphism with vitamin D deficiency rickets 
264 1 |c 2005 
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500 |a Date Completed 20.07.2010 
500 |a Date Revised 07.06.2016 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a OBJECTIVE: To study the association between vitamin D receptor (VDR) gene Apa I polymorphism and vitamin D deficiency rickets in children of Shanxi Han ethnic group, and to explore the significance of individual hereditary factors in the development of rickets 
520 |a METHODS: This was a case control study. The grouping criteria were serum 25(OH)D(3) level, blood bone alkaline phosphatase and clinical symptom, respectively. The laboratory test methods were enzyme linked immunoassay and radioimmunoassay. PCR-RFLP technology was applied to examine VDR gene Apa I site polymorphism and Hardy-Weinberg hereditary balance test was used to examine the coincidence of gene distribution 
520 |a RESULTS: Frequencies of AA, Aa and aa genotypes were 5.0%, 52.5% and 42.5% in the rickets group and 4.4%, 55.9% and 39.7% in the control group, respectively. Frequencies of A and a genotypes were 31.3% and 68.7% in the rickets group and 32.3% and 67.7% in the control group, respectively. There was not significant difference in the frequency distribution of VDR genotype and allelic genes between two groups (chi(2) = 0.089, P > 0.05; chi(2) = 0.028, P > 0.05). There was significant difference in the serum 25(OH)D(3) between two groups (t = -8.919, P < 0.01) 
520 |a CONCLUSION: The distribution of VDR gene Apa I polymorphism in children of Han ethnic group is balanced relatively. The Frequency of a allelic genes is 67.7% which is therefore the superior gene. VDR gene polymorphism might not be important in an individual's susceptibility to development of vitamin D deficiency 
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650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
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700 1 |a Yang, Jian-ping  |e verfasserin  |4 aut 
700 1 |a Li, Lian-qing  |e verfasserin  |4 aut 
700 1 |a Zhu, Qing-yi  |e verfasserin  |4 aut 
700 1 |a Zhou, Xiang-hong  |e verfasserin  |4 aut 
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