中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (4): 569-573.doi: 10.3969/j.issn.2095-4344.2017.04.013

• 脊柱组织构建 spinal tissue construction • 上一篇    下一篇

腰椎间盘突出症推拿治疗前后血清蛋白质组学分析

张明顺1,关斌辉2,范宏元2,赵化冰3,向开维2   

  1. 1贵州武警总队医院外一科,贵州省贵阳市  550001;2贵阳中医学院第一附属医院针推科,贵州省贵阳市   550001;3武警后勤学院,天津市  300162
  • 收稿日期:2016-12-21 出版日期:2017-02-08 发布日期:2017-03-13
  • 通讯作者: 通讯作者:向开维,教授,硕士生导师,贵阳中医学院第一附属医院推拿科,贵州省贵阳市 550001
  • 作者简介:张明顺,男,1978年生,贵州省凤冈县人,土家族,2002年贵州医科大学毕业,主治医生,主要从事军事训练伤研究。
  • 基金资助:

    贵州省科技厅项目(黔科合中药字[2010]LKZ7037),课题名称:节段定位斜扳法治疗腰椎间盘突出症血清蛋白质组学的水平变化及临床研究

Serum proteome analysis of lumbar disc herniation before and after massage therapy

Zhang Ming-shun1, Guan Bin-hui2 , Fan Hong-yuan2, Zhao Hua-bing3, Xiang Kai-wei2   

  1. 1First Department of Surgery, Guizhou Hospital of Armed Police Force, Guiyang 550001, Guizhou Province, China; 2Department of Acupuncture and Massage, the First Affiliated Hospital of Guiyang University of Chinese Medicine, Guiyang 550001, Guizhou Province, China; 3Logistics College of the Armed Police Force, Tianjin 300162, China
  • Received:2016-12-21 Online:2017-02-08 Published:2017-03-13
  • Contact: Corresponding author: Xiang Kai-wei, Professor, Master’s supervisor, Department of Acupuncture and Massage, the First Affiliated Hospital of Guiyang University of Chinese Medicine, Guiyang 550001, Guizhou Province, China
  • About author:Zhang Ming-shun, Attending physician, First Department of Surgery, Guizhou Hospital of Armed Police Force, Guiyang 550001, Guizhou Province, China
  • Supported by:

    the Project of the Science and Technology Department of Guizhou Province, No. [2010]LKZ7037

摘要:

文章快速阅读:

文题释义:
双向电泳:是等电聚焦电泳和SDS-PAGE的组合,即先进行等电聚焦电泳(按照pI分离),然后再进行SDS-PAGE(按照分子大小),经染色得到的电泳图是个二维分布的蛋白质图。
蛋白质组:蛋白质组的概念最先由Marc Wilkins提出,指由一个基因组(Genome),或一个细胞、组织表达的所有蛋白质(protein)。蛋白质组的概念与基因组的概念有许多差别,它随着组织、甚至环境状态的不同而改变。 在转录时,一个基因可以多种mRNA形式剪接,一个蛋白质组不是一个基因组的直接产物,蛋白质组中蛋白质的数目有时可以超过基因组的数目。蛋白质组学(Proteomics)处于早期“发育”状态,这个领域的专家否认它是单纯的方法学,就像基因组学一样,不是一个封闭的、概念化的稳定的知识体系,而是一个领域。
摘要
背景:
了解蛋白质在细胞和机体的作用方式和作用机制,以及腰椎间盘突出症相关蛋白质的研究,有助于进一步明确腰椎间盘突出症的演变过程和机制。
目的:采用双向电泳-串联飞行质谱技术分析腰椎间盘突出症患者的血清蛋白质组变化,筛选可用于腰椎间盘突出症诊治的生物标志物。
方法:采用前后自身对照法选取25例患者治疗前后血清分别混合而成。血清样本除去高丰度蛋白后进行双向凝胶电泳(2-DE),比较前后2组血清蛋白质谱图,寻找差异蛋白点。用基质辅助激光解吸串联飞行时间质谱(MALDI-TOF/ TOF)技术,结合生物学软件和数据库检索对差异蛋白点进行鉴定。
结果与结论:初步筛选出6个差异蛋白点,经质谱鉴定得到3种蛋白质,酸性糖蛋白与腰椎间盘突出症免疫调节及化学性神经根炎症的发生发展和靶向(病变)部位相关。在腰椎间盘突出症治疗后酸性糖蛋白蛋白表达量减少(P < 0.05)。结果说明,基于凝胶电泳的蛋白质组学分析可发现与腰椎间盘突出症相关的血清生物标志物酸性糖蛋白。

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: 0000-0001-5285-2449(张明顺)

关键词: 组织构建, 组织工程, 腰椎间盘突出症, 双向电泳, 蛋白质组学

Abstract:

Abstract
BACKGROUND
: Understanding the actions and underlying mechanisms of proteins in cells and organisms and studies on the lumbar disc herniation (LDH)-associated proteins contribute to further clarify the LDH pathogenesis.
OBJECTIVE: To analyze the serum proteome changes in LDH patients using two-dimensional gel electrophoresis-tandem mass spectrometry, and to screen the biomarkers for LDH diagnosis and treatment.
METHODS: Twenty-five LDH patients were enrolled and their serums were collected before and after treatment. After removal of high abundant protein, the serum protein spectrum was compared after two-dimensional gel electrophoresis serum protein spectrum diagram, to look for differential protein spots. Subsequently, the differential protein spots were identified by MALDI-TOF/TOF technique combined with biology software and database retrieval.
RESULTS AND CONCLUSION: Six differential protein spots were screened preliminarily, and three kinds of proteins were confirmed after mass spectrum detection, among which, acid glycoprotein was related to the LDH immune regulation and occurrence, development and targeting sites of chemical radiculitis. The expression level of acid glycoprotein was significantly decreased in LDH patients after treatment (P < 0.05). These results suggest that acid glycoprotein is associated with LDH through gel electrophoresis-base proteome analysis.

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: Intervertebral Disk Displacement, Electrophoresis, Proteomics;

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