中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (20): 3259-3266.doi: 10.3969/j.issn.2095-4344.3187

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

尿液蛋白质组学评估机体病理性变化的意义

蔺海旗1,陈  亮2,唐  璐3,翁锡全4,林文弢4   

  1. 1华南理工大学体育学院,广东省广州市   510641;2广州中医药大学体育健康学院,广东省广州市   510006;3华南师范大学体育科学学院,广东省广州市   510006;4广州体育学院,广东省广州市   510500
  • 收稿日期:2020-08-21 修回日期:2020-09-02 接受日期:2020-09-10 出版日期:2021-07-18 发布日期:2021-01-18
  • 通讯作者: 林文弢,教授,博士生导师,广州体育学院,广东省广州市 510500
  • 作者简介:蔺海旗,男,1985年生,河南省商丘市人,汉族,在读博士,实验师,主要从事运动训练监控、尿液蛋白质组学等研究。
  • 基金资助:
    教育部人文社会科学研究青年基金项目(20YJCZH090),项目负责人:蔺海旗;广东省哲学社会科学“十三五”规划项目(GD19YTY01),项目负责人:蔺海旗;广东省教育科学“十三五”规划项目(2018GXJK001),项目负责人:蔺海旗

Significance of urinary proteomics assessing pathological changes in the body

Lin Haiqi1, Chen Liang2, Tang Lu3, Weng Xiquan4, Lin Wentao4   

  1. 1School of Sports, South China University of Technology, Guangzhou 510641, Guangdong Province, China; 2School of Sports and Health, Guangzhou University of Chinese Medicine, Guangzhou 510006, Guangdong Province, China; 3School of Sports, South China Normal University, Guangzhou 510006, Guangdong Province, China; 4Guangzhou Sport University, Guangzhou 510500, Guangdong Province, China
  • Received:2020-08-21 Revised:2020-09-02 Accepted:2020-09-10 Online:2021-07-18 Published:2021-01-18
  • Contact: Lin Wentao, Professor, Doctoral supervisor, Guangzhou Sport University, Guangzhou 510500, Guangdong Province, China
  • About author:Lin Haiqi, MD candidate, Experimentalist, School of Sports, South China University of Technology, Guangzhou 510641, Guangdong Province, China
  • Supported by:
    Foundation for Humanities and Social Sciences Research of the Ministry of Education of China, No. 20YJCZH090 (to LHQ); the 13th Five-year Philosophy and Social Science Project of Guangdong Province, No. GD19YTY01 (to LHQ); the 13th Five-year Educational Science Planning Project of Guangdong Province, No. 2018GXJK001 (to LHQ)

摘要:

文题释义:
尿蛋白组学(Urinary Proteomics):1996年MARSHALL等提出尿蛋白组学概念,指利用蛋白组学技术高通量、系统性地分析与鉴定尿液中所有蛋白分子并研究其生物功能。尿蛋白组学的研究技术路线主要由蛋白提取、鉴定和功能分析组成。
功能内稳态:是维持功能充分稳定发挥的负反馈机制,根据功能内稳态可以将功能和应激精细分类。处于/远离功能内稳态的功能称为正则/失调功能;正则/失调应激称为成功/慢性应激。

背景:在体育科研中,尿蛋白是评价运动负荷的一项重要指标。尿液蛋白质组学技术突破了以往的技术限制,所分析的差异蛋白图谱对于揭示机体对运动应激的适应机制和筛选表征运动水平的尿蛋白生物标志物具有重要作用。
目的:应用功能内稳态概念概述正常尿液蛋白质组学研究历程及其在体育科研中评估机体病理性变化的最新研究进展,以期为运动负荷评定寻找无创方法提供参考。
方法:以“urinary proteome,exercise,biomarkers,function-specific homeostasis;尿液,蛋白质组学,运动,生物标志物,功能内稳态”为关键词,在CNKI、万方、PubMed数据库及SCI数据库中检索1988年1月至2020年7月的相关文献并进行归纳分析。
结果与结论:国内外在运动性蛋白尿方面进行诸多研究,主要集中在运用尿蛋白评定运动负荷大小、运动强度和身体机能。研究发现,运动后尿总蛋白、白蛋白、β2-微球蛋白显著增加,且具有明显的强度依赖。尿液蛋白质组学图谱的差异性表达可用于监测运动性疲劳、预防肌损伤、运动选材及机体病理性变化。
https://orcid.org/0000-0003-1505-969X (蔺海旗) 

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: 尿液, 蛋白质组学, 生物标志物, 功能内稳态, 反兴奋剂, 亚健康, 负荷评定, 差异表达

Abstract: BACKGROUND: Urine protein may be an important indicator of the exercise load. Urinary proteomics technology has broken the technical limitations in sports science. It plays an important role in the analysis of differential protein profiles, revealing the body adaptation to exercise stresses, and screening the biomarkers of exercise performance.
OBJECTIVE: To summarize the latest progress in normal urine proteomics and its application in sports science based on function-special homeostasis, aiming to seek a noninvasive method for exercise load assessment. 
METHODS: Using the terms “urinary proteome, exercise, biomarkers, function-specific homeostasis” as key words, CNKI, WanFang, PubMed and SCI databases were retrieved for relevant literatures published from January 1988 to July 2020. Eligible literatures were analyzed and summarized.
RESULTS AND CONCLUSION: There are numerous studies on exercise-related urine proteins, which mainly focus on the assessment of exercise load, exercise intensity and somatic function based on urine protein determination. Urinary total protein, Alb, and β2 microglobulin have a dramatic increase in a dose-dependent manner after exercise. The differential protein expressions of urinary proteomics can be used as potential targets for monitoring exercise-induced fatigue, preventing muscle injury, selecting exercise instruments, and monitoring pathological changes of the body. 

Key words: urine, proteomics, biomarkers, function-specific homeostasis, anti-doping, sub-healthy, exercise load assessment, differential expression

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