进展性多发性硬化症的生物标志物在自身造血干细胞移植后减少
Ida Erngren1, Katarina Lundblad2, Ivan Pavlovic2
1Department of Medical Sciences, Clinical Chemistry, Uppsala University, Uppsala, Sweden.
Journal of neuroinflammation
|July 17, 2025
概括
自主造血干细胞移植 (AHSCT) 显著降低了与渐进性多发性硬化症 (MS) 相关的生物标志物. 这表明AHSCT可能会延迟或预防复发性复发性多发性硬化症 (RRMS) 患者的MS进展.
科学领域:
- 神经免疫学 神经免疫学
- 干细胞移植 干细胞移植
- 生物标志物发现发现
背景情况:
- 自主造血干细胞移植 (AHSCT) 是复发性复发性多发性硬化症 (RRMS) 的新兴治疗方法.
- 有证据表明,AHSCT可能会改变多发性硬化症的进展,可能会延迟或防止疾病的进展形式的出现.
- 本研究研究了AHSCT对与MS进展相关的脑脊液 (CSF) 特定生物标志物的影响.
研究的目的:
- 为了评估AHSCT对RRMS患者中CSF水平的Galectin-9,GDF-15和YKL-40的影响.
- 为了确定这些可预示MS进展的生物标志物是否会因AHSCT治疗而改变.
- 评估AHSCT在改变多发性硬化症疾病过程中的潜力.
主要方法:
- 从45名RRMS患者在AHSCT之前和之后 (1年和2年),以及32名健康对照的样本中收集了CSF样本.
- 使用ELISA测量了加勒-9和GDF-15度.
- 通过使用电化学发光来量化YKL-40水平.
主要成果:
- 与对照人群相比,在RRMS患者中,基线CSF水平的加列-9 ,YKL-40和GDF-15在RRMS患者中升高.
- 在AHSCT之后,所有三种生物标志物在1年的随访中都显示出显著的减少.
- 在2年的随访期间,Galectin-9和YKL-40的进一步下降被观察到,随后的水平保持稳定.
结论:
- AHSCT治疗与与MS进展相关的CSF生物标志物的持续减少有关.
- 这些发现表明,AHSCT可能在延迟或预防向二次进展性MS (SPMS) 过渡方面提供治疗益处.
- 需要进一步的研究来证实这些结果,并了解它们的长期临床影响.
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