神经素-3升高并与认知状态和双极性障碍中的4-Hydroxynonenal相关
Guguloth Sudhakar1, Hanumanthappa Nandeesha1, Vikas Menon2
1Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
Annals of neurosciences
|March 7, 2025
概括
神经素-3和4-氨酸 (4-HNE) 在双相情感障碍 (BD) 中升高,与认知缺陷相关. 这表明它们在BD病原体中的作用以及作为认知功能障碍生物标志物的潜力.
科学领域:
- 神经科学是一个神经科学.
- 生物化学 生化学
- 精神病学是一个精神病学.
背景情况:
- 双极性障碍 (BD) 的发病包括突触可塑性的改变和氧化应激.
- 研究特定的生物标志物,如神经素-3和4-氨 (4-HNE) 对于理解BD.至关重要.
研究的目的:
- 在双相情感障碍患者中量化神经素-3和4-HNE水平.
- 检查这些生物标志物,认知功能和BD中的疾病严重程度之间的关系.
主要方法:
- 酶相关免疫吸收试验 (ELISA) 用于测量神经素-3和4-HNE.
- 使用阿登布鲁克认知检查III (ACE-III) 评估认知表现.
- 该研究包括84名BD患者和84名健康对照.
主要成果:
- 与对照组相比,在BD患者中观察到4-HNE和神经素-3的水平升高 (p < .001).
- 在4-HNE和神经素-3水平之间发现了正相关性 (p = .048).
- 在BD患者中,神经素-3与整体ACE-III评分 (p = .029),注意力 (p = .040) 和流利性 (p = .026) 有显著的相关性,通过多变量分析 (p = .005) 得到证实.
结论:
- 在双相情感障碍中,神经素-3的调节升高.
- 增加的神经素-3与BD中增加的4-HNE和认知障碍有关.
- 这些发现突出了neurexin-3在BD病理生理学和认知衰退中的潜在作用.
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