血清L-选择素水平作为慢性主要抑郁症疾病进展的预测标记
Yeeun Yun1, Sora Mun2, Seungyeon Lee3
1Department of Biomedical Laboratory Science, Graduate School, Eulji University, Gyeonggi, Republic of Korea.
Annals of general psychiatry
|October 16, 2024
概括
L-选择素是预测重度抑郁症 (MDD) 复发和慢性抑郁症的一个有前途的生物标志物. 这种蛋白质可能有助于识别患有长期抑郁症的患者.
科学领域:
- 生物化学 生物化学
- 神经科学是一个神经科学.
- 免疫学 免疫学 免疫学
背景情况:
- 重度抑郁症 (MDD) 的复发率很高 (高达70%),可能导致具有重大个人和社会影响的慢性抑郁症.
- 确定MDD复发和慢性化的生物标志物对于及时干预和改善患者结果至关重要.
研究的目的:
- 确定一种能够预测MDD复发的血清蛋白生物标志物.
- 研究这种生物标志物在预测MDD进展到慢性状态方面的潜力.
主要方法:
- 血清蛋白质组分析使用液体染色学-双重质谱测量对MDD患者 (单次发作,复发) 和健康对照的样本.
- 使用多重响应监测 (MRM) 验证候选生物标志物在不同MDD严重程度组 (MDD-S,MDD-R(2),MDD-R(>2)).
主要成果:
- 与单次发作 (MDD-S) 和健康对照相比,L-选择素水平显示了复发性MDD (MDD-R) 的增加趋势.
- 在患有两次以上发作 (MDD-R(>2) 的患者中观察到L-选择素的降低趋势,表明慢性抑郁状态.
- 受体操作特征分析证实了L-selectin在分类慢性MDD组 (MDD-R(>2) 的有效性.
结论:
- L-选择素作为MDD复发和慢性抑郁症发展的预测生物标志物.
- 该标记物提供了关于与慢性抑郁症相关的白细胞介导炎症反应变化的见解.
- 在患有抑郁症的患者中,L-选择素可能有助于预测从急性炎症过渡到慢性炎症.
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