中国组织工程研究

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绝经后妇女甲状旁腺素基因多态性与骨密度:福州地区的调查

谢丽华,倪晨波,李生强,陈  娟,许惠娟,赖玉链,葛继荣   

  1. 福建省中医药研究院基础医学研究所,福建省福州市  350003
  • 修回日期:2013-11-05 出版日期:2013-12-10 发布日期:2013-12-10
  • 通讯作者: 葛继荣,博士,研究员,福建省中医药研究院基础医学研究所,福建省福州市 350003 gjrrjgcy@sohu.com
  • 作者简介:谢丽华★,女,1982年生,福建省沙县人,汉族,2007年福建师范大学毕业,硕士,助理研究员,主要从事骨质疏松分子生物学专业研究。 xlhat@163.com
  • 基金资助:

    国家自然科学基金资助项目(81173280)*;福建省卫生厅医学创新课题资助(2011-CX-30)*;福建省中医药研究院自主选题(2012fjzyyk-5)*

The association between polymorphism of parathyroid hormone gene and bone mineral density in Fuzhou postmenopausal women

Xie Li-hua, Ni Chen-bo, Li Sheng-qiang, Chen Juan, Xu Hui-juan, Lai Yu-lian, Ge Ji-rong   

  1. Department of Basic Medicine, Fujian Institute of Chinese Medicine, Fuzhou  350003, Fujian Province, China
  • Revised:2013-11-05 Online:2013-12-10 Published:2013-12-10
  • Contact: Ge Ji-rong, M.D., Researcher, Department of Basic Medicine, Fujian Institute of Chinese Medicine, Fuzhou 350003, Fujian Province, China gjrrjgcy@sohu.com
  • About author:Xie Li-hua★, Master, Assistant researcher, Department of Basic Medicine, Fujian Institute of Chinese Medicine, Fuzhou 350003, Fujian Province, China xlhat@163.com
  • Supported by:

    the National Natural Science Foundation of China, No. 81173280*; the Innovative Project of Fujian  
    Health Bureau, No. 2011-CX-30*; the Independent Project of Fujian Institute of Chinese Medicine, No. 2012fjzyyk-5*

摘要:

背景:有研究证实,绝经后妇女骨密度与甲状旁腺素基因有密切关系,但在不同地区人群中结果存在差异性。
目的:探讨福州地区绝经后妇女甲状旁腺素基因(PTH)BstBⅠ多态性与骨密度的关系。
方法:用双能X射线骨密度仪检测福州地区150例绝经后妇女的腰椎、股骨颈,大转子和Ward’s三角骨密度,应用PCR-RFLP技术检测甲状旁腺素基因BstBⅠ多态性。
结果与结论:①甲状旁腺素基因型分布频率为BB型 68.8%、Bb型24.1%、bb 型7.1%。等位基因频率为B 81%,b 19%,基因型分布符合Hardy-Weinberg定律。②分析其基因型与骨密度的关系:BB、Bb、bb 3种基因型在股骨颈、大转子、Ward’s三角区4个部位骨密度差异均无显著意义(P > 0.05)。甲状旁腺素基因BstBⅠ位点多态性与骨密度间无关联,尚不能作为预测福州地区绝经后妇女发生骨质疏松危险的遗传标志。



中国组织工程研究
杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程


全文链接:

关键词: 组织构建, 骨组织构建, 绝经后, 骨质疏松症, 骨密度, 甲状旁腺素基因, 多态性, 福州地区, 国家自然科学基金

Abstract:

BACKGROUND: Studies have shown the bone mineral density of postmenopausal women is closely related to parathyroid hormone. But there are differences in different areas.
OBJECTIVE: To investigate the association between BstBⅠ polymorphism of parathyroid hormone gene with bone mineral density in postmenopausal women from Fuzhou area.
METHODS: The bone mineral densities of the lumbar spine, femoral neck, trochanter and Ward’s triangle were measured in 150 postmenopausal women by dual energy X-ray absorptiometry. The genotype of parathyroid hormone gene was determined by polymerase chain reaction-restriction fragment length polymorphism.
RESULTS AND CONCLUSION: (1) The distribution of parathyroid hormone genotypes were BB genotype 68.8%, Bb 24.1%, and bb 7.1%. The B allelic gene frequencies reached 81%, while b was 19%. The distribution followed the Hardy-Weinberg equilibrium. (2) Analysis of the relationship between the genotypes and bone mineral density: There was no significant difference in the bone mineral densities of the lumbar spine, femur, neck, trochanter and Ward’s triangle among the three genotypes (P > 0.05). BstBⅠ gene polymorphism of parathyroid hormone gene is not correlated to bone mineral density, and there is no enough evidence to support genotype of parathyroid hormone gene as a genetic marker in predicting the risk of developing osteoperosis in Fuzhou postmenopausal women.



中国组织工程研究
杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程


全文链接:

Key words: osteoporosis, postmenopausal, bone density, parathyroid hormone, genes, femur neck, lumbar vertebrae

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