在双相情感障碍和精神分裂症中,HERV-W上调表达:揭示了与全身免疫/炎症状况的潜在联系
Sara Coelho Rangel1, Michelly Damasceno da Silva1, Décio Gilberto Natrielli Filho2
1Post-graduation Program in Health Sciences, Santo Amaro University, Rua Isabel Schmitt, 540, São Paulo, Brazil.
Retrovirology
|April 21, 2024
概括
人体内源性逆转录病毒W (HERV-W) env表达在双相情感障碍 (BD) 和精神分裂症 (SZ) 患者中升高,与全身炎症标志物相关. 这表明HERV-WW.
科学领域:
- 神经科学是一个神经科学.
- 免疫学 免疫学 免疫学
- 遗传学 是一个遗传学.
背景情况:
- 双极性障碍 (BD) 和精神分裂症 (SZ) 是普遍存在的精神健康状况,原因不明.
- 人体内源逆转录病毒 (HERVs),特别是HERV-W,涉及炎症过程和疾病的发病.
- 在精神疾病中HERVs的作用仍然在很大程度上未被探索.
研究的目的:
- 在BD和SZ患者中研究HERV-W env的表达水平.
- 通过测量这些患者的关键细胞因子 (IL-2,IL-4,IL-6,IL-10,TNF-α,INF-γ) 来分析系统性炎症特征.
- 探索 HERV-W 酶表达和炎症标志物之间的潜在相关性.
主要方法:
- 在参与者中量化了HERV-W表达.
- 测量了IL-2,IL-4,IL-6,IL-10,TNF-α和INF-γ的血清度. 这些度包括:
- 进行统计分析以比较患者组和对照组,并评估相关性.
主要成果:
- 与对照组相比,BD和SZ患者的HERV-W env表达显著更高.
- 在BD和SZ患者中观察到TNF-α和IL-10的血清水平升高.
- 与对照组相比,SZ患者的IFN-γ和IL-2水平下降.
- 患者的特定细胞因子比率 (例如TNF-α/IL-10) 发生了变化.
- 在BD患者中,HERV-W酶表达与特定的炎症标志物相关.
结论:
- 研究结果表明,HERV-W酶表达与BD和SZ的病变发生之间存在联系.
- 这项研究强调了系统性炎症在这些精神障碍的病理生理学中的潜在参与.
- 在BD和SZ中,HERV-W env可以作为潜在的生物标志物或治疗标.
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