中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (32): 5201-5208.doi: 10.12307/2022.884

• 组织构建综述 tissue construction review • 上一篇    下一篇

下丘脑:运动改善骨代谢的关键控制器

陆鹏程,刘  波,金圣杰,田志凯,曾炘瑜,陈祥和   

  1. 扬州大学体育学院,江苏省扬州市   225127
  • 收稿日期:2021-11-23 接受日期:2022-01-06 出版日期:2022-11-18 发布日期:2022-05-14
  • 通讯作者: 陈祥和,博士,副教授,扬州大学体育学院,江苏省扬州市 225127
  • 作者简介:陆鹏程,男,1999年生,江苏省盐城市人,汉族,扬州大学在读硕士,主要从事运动与骨代谢的研究。
  • 基金资助:
    中国博士后科学基金特别资助(2021T140580),项目负责人:陈祥和;中国博士后科学基金(2019M661957),项目负责人:陈祥和;扬州大学“青蓝工程”,项目负责人:陈祥和;扬州大学“高端人才支持计划”,项目负责人:陈祥和

Hypothalamus: the key controller for exercise-improved bone metabolism

Lu Pengcheng, Liu Bo, Jin Shengjie, Tian Zhikai, Zeng Xinyu, Chen Xianghe   

  1. College of Physical Education, Yangzhou University, Yangzhou 225127, Jiangsu Province, China
  • Received:2021-11-23 Accepted:2022-01-06 Online:2022-11-18 Published:2022-05-14
  • Contact: Chen Xianghe, PhD, Associate professor, College of Physical Education, Yangzhou University, Yangzhou 225127, Jiangsu Province, China
  • About author:Lu Pengcheng, Master candidate, College of Physical Education, Yangzhou University, Yangzhou 225127, Jiangsu Province, China
  • Supported by:
    China Postdoctoral Science Foundation, No. 2021T140580 (to CXH); China Postdoctoral Science Foundation, No. 2019M661957 (to CXH); “Ultramarine Blue Engineering” Project of Yangzhou University (to CXH); High-end Talent Support Program of Yangzhou University (to CXH)

摘要:

文题释义:
骨代谢:作为骨组织的正常生理性代谢,主要包括成骨细胞、破骨细胞和骨细胞的代谢,3者的功能活性和代谢平衡均直接影响骨质和骨量,病理性骨代谢常会形成动态平衡紊乱,进而导致出现骨质疏松。
“脑-骨”串联:人体各组织和器官中常存在着交互作用,进而影响机体的正常生理代谢,“脑-骨”之间存在的串联关系在运动改善骨代谢中发挥了重要作用。

背景:骨代谢一直都是骨组织工程研究的热点,研究发现下丘脑是运动改善骨代谢的主要调控中枢。
目的:综述下丘脑在骨代谢中的作用,探讨运动介导下丘脑改善骨代谢的机制。
方法:检索1983年1月至2021年12月CNKI和PubMed等中英文数据库,中文检索词:运动;下丘脑;骨代谢;英文检索词:exercise,hypothalamus,bone metabolism。选择下丘脑与骨代谢相关的文献以及运动介导下丘脑改善骨代谢的相关文献,对入选的72条文献进行归纳总结。
结果与结论:①下丘脑作为调控机体生理活动的关键中枢,其下游的下丘脑-垂体-靶腺轴发挥了重要调控作用,影响神经肽Y、瘦素、骨钙素以及降钙素等激素的分泌,进而调控骨代谢调节因子和信号通路,改善骨质疏松等常见骨类疾病;②近年来,“脑-骨”串联介导的运动健骨作用受到医学、生物学和体育学研究领域的普遍关注,但其具体的发生和作用机制仍在探索中,运动通过机械力刺激和细胞内电信号的传导,激活骨代谢信号通路。

https://orcid.org/0000-0001-5058-0101 (陆鹏程)

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

关键词: 运动, 下丘脑, 骨代谢, 脑-骨串联, 蛋白, 分子, 通路, 骨健康

Abstract: BACKGROUND: Bone metabolism has always been a hotspot in bone tissue engineering research. With the deepening of the mechanism, it has been found that hypothalamus is the main regulatory center for exercise to improve bone metabolism. 
OBJECTIVE: To review the role of hypothalamus in bone metabolism and to explore the mechanism of exercise-mediated hypothalamus to improve bone metabolism.
METHODS: A computer-based search of CNKI and PubMed databases was performed for relevant articles published from January 1983 to December 2021 with “exercise; hypothalamus; bone metabolism” as keywords both in Chinese and English. The documents that did not meet the inclusion criteria were excluded, and the 72 selected documents were summarized.
RESULTS AND CONCLUSION: The hypothalamus is the key to regulating the body’s physiological activity and the downstream of the hypothalamus-pituitary-target gland axis plays an important regulatory roleto influence hormone secretion, such as neuropeptide Y, leptin, osteocalcin and calcitonin, thus regulating regulatory factors and signaling pathways for bone metabolism, and further improving common bone diseases, such as osteoporosis. In recent years, the bone-building effect mediated by “brain-bone” crosstalk has received widespread attention in medicine, biology and sports science, but its specific occurrence and mechanism of action are still under investigation. Exercise activates bone metabolic signaling pathways through mechanical force stimulation and conduction of intracellular electrical signals.

Key words: exercise, hypothalamus, bone metabolism, brain-bone crosstalk, protein, molecule, pathway, bone health

中图分类号: