中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (4): 535-541.doi: 10.12307/2023.844

• 组织构建相关数据分析 Date analysis of organization construction • 上一篇    下一篇

急性期神经根型颈椎病患者的血清差异蛋白组学分析

卜献忠1,2,卜保献2,许  伟3,张  驰1,张翼升1,钟远鸣3,李智斐3,唐福波3,麦  威1,周劲衍1   

  1. 1广西中医药大学,广西壮族自治区南宁市  530001;2河南省洛阳正骨医院(河南省骨科医院),河南省洛阳市  471002;3广西中医药大学第一附属医院,广西壮族自治区南宁市  530023
  • 收稿日期:2022-09-19 接受日期:2022-11-18 出版日期:2024-02-08 发布日期:2023-07-13
  • 通讯作者: 钟远鸣,硕士,主任医师,教授,博士生导师,广西中医药大学第一附属医院,广西壮族自治区南宁市 530023
  • 作者简介:卜献忠,男,1989年生,河南省开封市人,汉族,广西中医药大学在读博士,主治医师,主要从事脊柱脊髓损伤、脊柱相关疾病的基础与临床研究。 卜保献,男,1970年生,河南省开封市人,汉族,郑州大学毕业,博士,主任医师,教授,硕士生导师,主要从事脊柱脊髓疾病的诊治研究。
  • 基金资助:
    国家自然科学基金项目 (81760874,82260942),项目负责人:钟远鸣;广西重点研发计划项目 ( 桂科 AB20159018),项目负责人:钟远鸣;广西中医药重点学科建设项目(GZXK-Z-20-21),项目负责人:钟远鸣;河南省中医药科学研究专项课题(20-21ZY2083),项目负责人:卜保献;广西壮族自治区中医药管理局计划课题项目(GXZYA20220025),项目负责人:唐福波 ;广西研究生教育创新计划资助项目 (YCBXJ2021009),项目负责人:卜献忠;洛阳市2022-2024年度中医重点学科-中西医结合医学(脊柱外科),项目负责人:卜保献

Analysis of serum differential proteomics in patients with acute cervical spondylotic radiculopathy

Bu Xianzhong1, 2, Bu Baoxian2, Xu Wei3, Zhang Chi1, Zhang Yisheng1, Zhong Yuanming3, Li Zhifei3, Tang Fubo3, Mai Wei1, Zhou Jinyan1   

  1. 1Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China; 2Luoyang Zhenggu Hospital of Henan Province/Orthopedic Hospital of Henan Province, Luoyang 471002, Henan Province, China; 3First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning 530023, Guangxi Zhuang Autonomous Region, China
  • Received:2022-09-19 Accepted:2022-11-18 Online:2024-02-08 Published:2023-07-13
  • Contact: Zhong Yuanming, Master, Chief physician, Professor, Doctoral supervisor, First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning 530023, Guangxi Zhuang Autonomous Region, China
  • About author:Bu Xianzhong, MD candidate, Attending physician, Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China; Luoyang Zhenggu Hospital of Henan Province/Orthopedic Hospital of Henan Province, Luoyang 471002, Henan Province, China Bu Baoxian, MD, Chief physician, Professor, Master’s supervisor, Luoyang Zhenggu Hospital of Henan Province/Orthopedic Hospital of Henan Province, Luoyang 471002, Henan Province, China
  • Supported by:
    National Natural Science Foundation of China, Nos. 81760874 and 82260942 (both to ZYM); Guangxi Key Research and Development Plan Project, No. AB20159018 (to ZYM); Guangxi Key Discipline Construction Project of Traditional Chinese Medicine, No. GZXK-Z-20-21 (to ZYM); Special Project for Scientific Research of Traditional Chinese Medicine in Henan Province, No. 20-21ZY2083 (to BBX); Planned Project of Guangxi Zhuang Autonomous Region Administration of Traditional Chinese Medicine, No. GXZYA20220025 (to TFB); Guangxi Graduate Education Innovation Program Funding Project, No. YCBXJ2021009 (to BXZ); Luoyang 2022-2024 Key Discipline of Traditional Chinese Medicine/Integrated Traditional and Western Medicine (Spinal Surgery) (to BBX)

摘要:


文题释义:

TMT蛋白质组学技术:由Thermo Scientific公司推出的一种同量异序化学标签,是通过串联质谱实现对多种不同样品中的蛋白质行同步鉴定和定量的技术。该技术因拥有高通量、高灵敏度、良好的重复性、低系统偏差和低噪声信号水平等特点,是当今定量蛋白质组学常用的高通量筛选工具。
神经根型颈椎病:是由于颈椎关节骨质增生、颈椎间盘组织退行性变最终导致颈神经受压迫诱发的一系列生理与病理变化,以神经根性疼痛为主要表现,急性期时颈肩部疼痛剧烈,颈椎活动受限更为典型症状,给人们身心健康带来了巨大的负担。


背景:正常健康人向急性期神经根型颈椎病转化的具体分子机制尚未完全明确,需进一步深入研究。

目的:探讨正常健康人群与急性期神经根型颈椎病患者的血清蛋白组学差异表达,并寻找及鉴定两者之间的潜在特异性血清标志物。
方法:收集急性期神经根型颈椎病患者、正常健康人群血清各8例,应用绝对定量技术联合液相色谱-串联质谱技术进行蛋白组学筛选与分析,以期探寻与鉴定急性期神经根型颈椎病患者差异表达的血清蛋白质。

结果与结论:①绝对定量技术筛查出有意义差异蛋白183种,鉴定出11种显著性差异蛋白质(P < 0.05),其中与正常健康人组相比,急性期神经根型颈椎病组中人类白细胞抗原A、分泌珠蛋白家族1a成员1、蛋白4-羟基苯丙酮酸双加氧酶等3种差异蛋白显著上调,免疫球蛋白IgG3恒定区、皮肤因子、肌球蛋白轻链3等7种差异蛋白显著下调;②基因本体富集分析结果表明,这些差异蛋白参与了抗原结合、免疫球蛋白受体结合等分子功能;③蛋白相互作用网络分析表明,正常健康人群与急性期神经根型颈椎病之间的共同差异蛋白中HLA-A、HPD、PSMA3、DMKN、SCGB1A1、MYL3等6种位于功能网络节点,且与机体免疫、细胞炎症反应、能量代谢、机械压力等系统关系密切;④采用免疫印迹实验对显著性差异蛋白HLA-A、HPD、MYL3进行验证,其验证结果与蛋白组学结果相一致;⑤提示通过绝对定量技术联合液相色谱-串联质谱技术发现正常健康人群与急性期神经根型颈椎病患者之间的血清差异表达蛋白质,并初步认为 HLA-A、HPD、MYL3可能是急性期神经根型颈椎病的特异性血清标志物,为进一步研究其发病机制提供了新方向。

https://orcid.org/0000-0002-2559-6766(卜献忠);https://orcid.org/0000-0002-4045-7561(卜保献)

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: 急性期神经根型颈椎病, 绝对定量技术, 血清蛋白质, 生物标记物, 生物信息学

Abstract: BACKGROUND: The specific molecular mechanism of the transformation from normal healthy people to acute cervical spondylotic radiculopathy has not been clear, which needs to be further studied.
OBJECTIVE: To investigate the differential expression of serum proteomics between normal healthy people and patients with acute cervical spondylotic radiculopathy, and to find and identify potential specific serum markers between them.
METHODS: The serum samples of eight patients with acute cervical spondylotic radiculopathy and eight normal healthy people were collected, and the proteomic screening and analysis were performed by tandem mass tag combined with liquid chromatography-tandem mass spectrometry technology, in order to explore and identify serum proteins differentially expressed in patients with acute cervical spondylotic radiculopathy.
RESULTS AND CONCLUSION: A total of 183 significantly differential proteins were screened by tandem mass tag technology, and 11 significantly differential proteins were identified (P < 0.05). Compared with normal healthy people, three differential proteins were significantly up-regulated, including human leukocyte antigen-A, secretoglobin family 1a member 1, and protein 4-hydroxyphenylpyruvate dioxygenase, and seven differential proteins were significantly down-regulated, such as immunoglobulin heavy constant gamma 3, skin factor, and myosin light chain 3, in patients with acute cervical spondylotic radiculopathy. Gene ontology enrichment analysis showed that these differential proteins participated in antigen binding, immunoglobulin receptor binding and other molecular functions. Protein-protein interaction analysis showed that among the common differential proteins between normal healthy people and patients with acute cervical spondylotic radiculopathy, HLA-A, HPD, PSMA3, DMKN, SCGB1A1, and MYL3 were located at the nodes of the functional network, and were closely related to the systems of body immunity, cellular inflammatory response, energy metabolism, and mechanical pressure. The significantly differential proteins HLA-A, HPD and MYL3 were verified by western blot, and the results were consistent with those of proteomics. To conclude, tandem mass tag combined with liquid chromatography-tandem mass spectrometry technology can be used to find the differentially expressed proteins in serum between normal healthy people and patients with acute cervical spondylotic radiculopathy. It is preliminarily believed that HLA-A, HPD and MYL3 may be specific serum markers of acute cervical spondylotic radiculopathy, providing a new direction for further research on its pathogenesis.

Key words: acute cervical spondylotic radiculopathy, tandem mass tag technology, serum protein, serum biomarker, bioinformatics

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