在精神分裂症患者中, novel_circ_037817 的功能性表征和表达模式
Jiale Li1,2,3, Miao Lv1,2, Weiwei Lan1
1Department of Epidemiology, School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, 530021, Guangxi, China.
Molecular neurobiology
|November 25, 2025
概括
这项研究发现novel_circ_037817,TNF-α和IL-1β在精神分裂症患者中被上调. 击败 novel_circ_037817 改善了细胞活力和减少了细胞亡,这表明它是精神分裂症的潜在治疗标.
科学领域:
- 神经科学是一个神经科学.
- 分子生物学分子生物学
- 遗传学 是一个遗传学.
背景情况:
- 循环RNA (circRNA) 失调与神经精神疾病有关.
- 在精神分裂症 (SCZ) 中circRNAs的特定作用仍然在很大程度上未被探索.
研究的目的:
- 在精神分裂症患者中研究新型circRNA, novel_circ_037817 的临床相关性和功能作用.
- 探索 novel_circ_037817 作为SCZ的潜在生物标志物和治疗点.
主要方法:
- 定量逆转录PCR (qRT-PCR) 用于测量 novel_circ_037817 ,TNF-α 和IL-1β 在外周血液单核细胞 (PBMC) 的表达水平.
- 斯皮尔曼相关性和受限立方脊线分析,以评估circRNA表达,临床得分 (PANSS) 和免疫/内分泌指数之间的关联.
- 使用SH-SY5Y细胞损伤模型 (MK-801诱导) 的体外实验,通过siRNA进行novel_circ_037817敲击,以评估对细胞活力和细胞亡的影响.
主要成果:
- 在SCZ患者中,与健康对照人群相比,观察到novel_circ_037817,TNF-α和IL-1β的显著上调表达.
- novel_circ_037817表达与SCZ症状严重程度 (PANSS分数),免疫细胞比例和甲状腺指标存在相关性.
- 在体外,抑制 novel_circ_037817 增强了细胞活力,抑制了细胞亡,并调节了与细胞亡相关的蛋白质表达 (Bcl-2,Bax).
结论:
- 这项研究提供了第一个证据,表明新_circ_037817在精神分裂症的病理生理学.
- novel_circ_037817代表了一个潜在的新生物标志物和精神分裂症干预的治疗目标.
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