中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (17): 2755-2760.doi: 10.3969/j.issn.2095-4344.3110

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

微小RNAs可评定人体骨骼肌运动调控的能力

张  爽1,谭  睿2,王春晓3,武俸羽3,国洪宇4   

  1. 哈尔滨体育学院,1体育科学研究院,2 冬季奥林匹克学院,3运动人体科学学院,4 运动训练学院,黑龙江省哈尔滨市   150008
  • 收稿日期:2020-04-11 修回日期:2020-04-17 接受日期:2020-06-05 出版日期:2021-06-18 发布日期:2021-01-08
  • 作者简介:张爽,女,1990年生,吉林省四平市人,满族,上海体育学院在读博士,助理实验师,主要从事健康促进研究。

MicroRNAs for assessing the motion control of human skeletal muscles

Zhang Shuang1, Tan Rui2, Wang Chunxiao3, Wu Fengyu3, Guo Hongyu4   

  1. 1Institute of Sports Science, 2Winter Olympic College, 3College of Sports and Human Sciences, 4College of Sports Training, Harbin Sport University, Harbin 150008, Heilongjiang Province, China
  • Received:2020-04-11 Revised:2020-04-17 Accepted:2020-06-05 Online:2021-06-18 Published:2021-01-08
  • About author:Zhang Shuang, PhD candidate, assistant experimentalist, Institute of Sports Science, Harbin Sport University, Harbin 150008, Heilongjiang Province, China

摘要:

文题释义:
微小RNAs(microRNAs,miRNAs):是一类小的由20-25个核苷酸组成的非编码RNAs,在RNA沉默和转录后调节基因表达,Ago蛋白通过miRNAs寻找靶向mRNAs。
MyomiRs:为一类肌肉特异性miRNAs,是骨骼肌发育的重要组成部分,对于骨骼肌增殖、分化和再生具有重要作用,并在横纹肌中高水平表达。2007年首次证实miR-1为横纹肌组织特异表达miRNA,2年后,SEMPERE等描述了30种在特定组织中富集的miRNAs并命名为肌肉特异性miRNAs。

背景:微小RNAs(microRNAs,miRNAs)在细胞凋亡、信号转导、分化和增殖等过程中具有重要的调控功能。规律的运动能够在基因组和后基因组水平上影响生物学途径。
目的:综述运动对miRNAs的影响及其与运动能力的相关性。
方法:以“microRNAs、athletes、physical function”为关键词检索PubMed数据库2007至2019年相关文献。纳入标准为以近10年发表为主、影响因子>3、按照“best match”排序,最终入选73篇文献。
结果与结论:miRNAs由人类骨骼肌运动调控并受运动的类型、运动时间、运动频率和运动强度等因素影响。miRNAs至少具有3个作为生物标志物的优势性特征:可以通过非侵入性方法获得(在可接触的体液中发现),能够针对特定的病理和正常的生理状态具有特异性表达水平,生物学特性稳定。研究对阐明不同运动状态下miRNAs的生理功能、确定用于诊断和评估的生物标志物、评估运动适应状况及防止运动伤病有重要意义。
https://orcid.org/0000-0001-8414-6741(张爽) 

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: 肌肉, 运动医学, microRNAs, 阻力运动, 耐力运动, 身体活动, 生物标志物

Abstract: BACKGROUND: MicroRNAs (miRNAs) exert crucial effects on the regulation of cell apoptosis, signal transduction, differentiation and proliferation. Literatures demonstrate that regular exercise regulates biological pathways at the genomic and post-genomic levels. 
OBJECTIVE: To summarize the effects of exercises on miRNAs and the correlation between miRNAs and exercise performance.
METHODS: In this review, relevant studies were searched in PubMed database using “microRNAs, athletes, physical function” for relevant articles published from 2007 to 2019. Inclusion criteria included publications within recent 10 years, impact factor > 3, and sorting according to “best match.” Finally 73 articles were selected.
RESULTS AND CONCLUSION: Growing evidence suggests that miRNAs are mainly regulated by human skeletal muscle movement and varies with different factors, including the type, time, frequency and intensity of exercise. MiRNAs have at least three characteristics as biomarkers, which can be obtained by non-invasive methods (found in accessible body fluids), can specifically express specific pathology and physiological state, and have stable biological characteristics. MiRNAs have been considered as potential diagnosis and prognosis biomarkers based on the physiological functions of miRNAs in different exercise states, to evaluate exercise adaptation status and prevent sports injuries. 

Key words: muscle, sport medicine, microRNAs, resistance exercise, endurance exercise, physical activity, biomarker

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