中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (37): 5602-5608.doi: 10.3969/j.issn.2095-4344.2016.37.019

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

骨骼肌生长因子、肌球蛋白及骨骼肌胶原与骨骼肌的损伤与修复

冯  剑   

  1. 长安大学体育部,陕西省西安市   710064
  • 收稿日期:2016-06-23 出版日期:2016-09-09 发布日期:2016-09-09
  • 作者简介:冯剑,男,1982年生,山东省烟台市人,汉族,2010年湖北大学毕业,硕士,讲师,主要从事体育教育研究。

Roles of skeletal muscle growth factors, myosin, and collagen in the repair of injured skeletal muscle

Feng Jian   

  1. Department of Sports, Chang'an University, Xi’an 710064, Shaanxi Province, China
  • Received:2016-06-23 Online:2016-09-09 Published:2016-09-09
  • About author:Feng Jian, Master, Lecturer, Department of Sports, Chang'an University, Xi’an 710064, Shaanxi Province, China

摘要:

文章快速阅读:

文题释义:
肌球蛋白:肌原纤维粗丝的组成单位。存在于横纹肌和平滑肌中。在肌肉运动中起重要作用。其分子形状如豆芽状,由2条重链和多条轻链构成。2条重链的大部分相互螺旋形地缠绕为杆状,构成豆芽状的杆;重链的剩余部分与轻链一起,构成豆芽的瓣。被激活后,具有活性的、能分解ATP的ATP酶。其分子量约为51万。在粗丝中,都是分子的头朝向粗丝的两端,呈纵向线性缔合排列。
肝细胞生长因子:存在于骨骼肌,通过激活静止卫星细胞刺激卫星细胞增殖并促进骨骼肌再生。
摘要
背景:
骨骼肌损伤的再生与修复能力受多种因素的影响和调节,已知骨骼肌的肌球蛋白重链、骨骼肌胶原成分与骨骼肌损伤修复有关。
目的:总结骨骼肌生长因子、肌球蛋白及胶原在骨骼肌损伤后再生与修复过程中的变化及作用。
方法:检索PubMed和万方数据库2002至2015年有关骨骼肌生长因子、肌球蛋白和骨骼肌胶原与骨骼肌损伤修复的相关中文和英文文献。通过文献资料综合运动与骨骼肌损伤修复有关的影响因素,并对骨骼肌损伤修复过程中参与骨骼肌损伤后再生的生长因子进行归纳,分析骨骼肌生长因子、肌球蛋白重链及胶原在骨骼肌损伤修复中的作用。
结果与结论:胰岛素样生长因子、成纤维细胞生长因子和肝细胞生长因子等骨骼肌生长因子对骨骼肌损伤后炎症反应起多效性调节;肌球蛋白重链可作为再生骨骼肌的特异性标记物;Ⅰ、Ⅲ型胶原及其纤连蛋白mRNA表达作为再生肌纤维的支持骨架,对骨骼肌损伤后的再生与修复质量有着十分重要的意义。

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: 0000-0001-6615-2312(冯剑)

关键词: 组织构建, 组织工程, 骨骼肌, 骨骼肌生长因子, 肌球蛋白, 胶原蛋白

Abstract:

BACKGROUND: Regeneration and repair of injured skeletal muscle are influenced by a variety of factors. Skeletal muscle myosin heavy chain and skeletal muscle collagen content are known to be involved in the repair of injured skeletal muscle.
OBJECTIVE: To summarize the changes and roles of skeletal muscle growth factors, myosin, and collagen in the repair of injured skeletal muscle.
METHODS: A computer-based online search was conducted in PubMed and Wanfang databases from 2002 to 2015 to screen the relevant literatures. Roles of skeletal muscle growth factors, myosin, and collagen in the repair of injured skeletal muscle was summarized by collecting the data regarding the factors influencing exercise and the repair of injured skeletal muscle, and growth factors involved in the regeneration and repair of injured skeletal muscle.
RESULTS AND CONCLUSION: Insulin-like growth factor, fibroblast growth factor and hepatocyte growth factor regulate inflammation after skeletal muscle injury extensively. Myosin heavy chain is considered as a specific marker for skeletal muscle regeneration. Types I and III collagen and fibronectin functioning as a skeleton for skeletal muscle fiber play critical roles in the regeneration and repair of injured skeletal muscle.

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: Muscle, Skeletal, Somatomedins, Myosins, Collagen

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