中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (32): 5085-5090.doi: 10.3969/j.issn.2095-4344.0395

• 骨组织构建 bone tissue construction •    下一篇

骨质疏松治疗靶点:骨硬化蛋白及DKK-1与年龄、体质量指数、血糖和血脂之间的关系

张树东1,赵思聪2,李世飞1,周  建1,姚  琦1,3   

  1. 首都医科大学附属北京世纪坛医院,1骨科,2泌尿外科,北京市  100038;3解放军总医院,北京市  100853
  • 收稿日期:2018-08-07 出版日期:2018-11-18 发布日期:2018-11-18
  • 通讯作者: 姚琦,博士,主任医师,硕士生导师,首都医科大学附属北京世纪坛医院骨科,北京市 100038;解放军总医院,北京市 100853
  • 作者简介:张树东,男,1991年生,河南省民权县人,首都医科大学在读硕士,主要从事骨硬化蛋白与骨质疏松的研究。
  • 基金资助:

    北京市科学技术委员会(Z151100003915094)

Therapeutic targets of osteoporosis: correlation of age, body mass index, blood glucose and blood lipids with sclerostin and DKK-1

Zhang Shu-dong1, Zhao Si-cong2, Li Shi-fei1, Zhou Jian1, Yao Qi1, 3   

  1. 1Department of Orthopedics, 2Department of Urology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; 3Chinese PLA General Hospital, Beijing 100853, China
  • Received:2018-08-07 Online:2018-11-18 Published:2018-11-18
  • Contact: Yao Qi, MD, Chief physician, Master’s supervisor, Department of Orthopedics, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; Chinese PLA General Hospital, Beijing 100853, China
  • About author:Zhang Shu-dong, Master candidate, Department of Orthopedics, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
  • Supported by:

    a grant from the Beijing Municipal Science & Technology Commission, No. Z151100003915094

摘要:

文章快速阅读:

文题释义:
骨硬化蛋白(Sclerostin):由骨细胞高度特异性分泌的骨代谢调节相关糖蛋白,通过与LPR5/6结合而发挥抑制骨细胞中Wnt/β-catenin信号通路的作用。
DKK-1:属于富含半胱氨酸蛋白家族,通过与LRP5/6和卷曲蛋白相互作用发挥经典Wnt通路拮抗剂的作用,在骨相关疾病的新骨形成过程中发挥着关键作用。
摘要
背景
:研究显示,破骨细胞通过抑制骨硬化蛋白的表达发挥促进骨生成的作用,而调控骨吸收和骨形成平衡的关键在于骨吸收过程抑制骨硬化蛋白表达的程度。
目的:分析成年男性骨硬化蛋白、DKK-1与年龄、体质量指数、空腹血糖、血脂之间的关系。
方法:筛选健康体检的成年男性70例,46-67岁;收集其年龄、身高、体质量和既往病史等相关信息。检测空腹血糖、血脂,ELISA的方法测定血清骨硬化蛋白及DKK-1水平。
结果与结论:①不同年龄、体质量指数、空腹血糖的受试者血清骨硬化蛋白水平差异有显著性意义(P < 0.05);年龄57-67岁受试者血清DKK-1水平显著高于年龄46-56岁者(P < 0.05);②血清骨硬化蛋白与DKK-1之间不存在相关性;③多元线性回归分析显示血清骨硬化蛋白与空腹血糖、体质量指数显著相关,血清DKK-1与年龄显著相关。因此,在进行骨硬化蛋白和DKK-1的相关研究时,需关注年龄、体质量指数、空腹血糖的影响。

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
ORCID: 0000-0002-2103-1274(张树东)

关键词: 骨硬化蛋白, DKK-1, 骨代谢, 体质量指数, 空腹血糖, 血脂, 组织构建

Abstract:

BACKGROUND: Chondrocytes have been shown to promote osteogenesis by inhibiting the expression of sclerostin. The key to regulating the balance between bone resorption and bone formation is sclerostin expression inhibition in the process of bone resorption.
OBJECTIVE: To analyze the correlation of age, body mass index, fasting blood glucose (FBG) and serum lipid with sclerostin and DKK-1 in adult men.
METHODS: Seventy healthy men aged 46-67 years who received physical examination were enrolled. Age, body height, body mass and medical history were collected. The FBG and blood lipids were detected. The serum levels of sclerostin and DKK-1 were detected by ELISA.
RESULTS AND CONCLUSION: (1) The level of sclerostin was significantly different among participants with different ages, body mass indices and FBG levels (P < 0.05). The serum level of DKK-1 in 57-67-year-old participants was significantly higher than that in 46-56-year-old participants (P < 0.05). (2) There was no relationship between serum sclerostin and DKK-1 levels. (3) Multiple linear regression analysis showed that serum level of sclerostin was significantly associated with FBG and body mass index. Serum level of DKK-1 was significantly associated with age. Therefore, much attention should be paid to age, FBG and body mass index in studies on sclerostin and DKK-1.

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

Key words: Bone and Bones, Metabolism, Body Mass Index, Blood Glucose, Osteoporosis, Tissue Engineering

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