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JMJD6自身抗体作为炎症相关疾病的潜在生物标志物
Bo-Shi Zhang1,2, Xiao-Meng Zhang2, Masaaki Ito3
1Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan.
International journal of molecular sciences
|May 11, 2024
概括
针对Jumonji C-domain含有6 (JMJD6) 的新型自身抗体在患有炎症相关疾病的患者中显示出高水平. 这些JMJD6自身抗体可以作为潜在的生物标志物来诊断诸如中风,心肌梗塞,糖尿病和癌症等疾病.
科学领域:
- 生物标志物发现发现
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
背景情况:
- 炎症是脑血管疾病,心血管疾病,糖尿病和癌症的关键因素.
- 炎症相关疾病的早期阶段通常伴随着自身抗体的发展.
- 识别新型抗体生物标志物对于早期疾病检测和管理至关重要.
研究的目的:
- 为了确定与炎症相关的疾病的新型自身抗体生物标志物.
- 调查针对Jumonji C-domain含有6 (JMJD6) 的自身抗体的诊断和预后潜力.
主要方法:
- 通过重组cDNA表达克隆确定抗原的血清鉴定JMJD6.6.
- 血清抗体水平使用放大发光近距离同质试验与净化重组JMJD6.6的免疫吸收试验进行量化.
- 对患者组织进行了免疫组织化学分析.
主要成果:
- 在患有缺血性中风,急性心肌梗塞 (AMI),糖尿病 (DM) 和各种癌症的患者中发现了高血清抗JMJD6抗体 (s-JMJD6-Abs).
- s-JMJD6-Ab水平与炎症指标 (如C反应蛋白和内膜厚度) 相相关.
- 在炎症的食道组织,食道癌和动脉样硬化斑块中,JMJD6的表达很高.
- 在食道癌患者中,JMJD6-Ab阳性与更好的术后生存率有关.
结论:
- JMJD6自身抗体可以作为有价值的生物标志物用于诊断与炎症相关的疾病,包括中风,AMI,DM和癌症.
- 这些自身抗体显示出预测食道癌等疾病的预后潜力.
- JMJD6的表达与相关疾病组织的炎症过程有关.
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