细胞外囊泡载荷作为精神分裂症分子信号的潜力:一个范围审查
Shivaprakash Gangachannaiah1, Smita Shenoy1, Dinesh Upadhya2
1Department of Pharmacology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India.
Schizophrenia (Heidelberg, Germany)
|February 12, 2025
概括
研究人员在精神分裂症患者的细胞外囊泡 (EVs) 中发现了1000多个分子. 83个经过验证的分子,包括RNA,蛋白质和代谢物,显示出作为精神分裂症诊断生物标志物的潜力.
科学领域:
- 神经科学是一个神经科学.
- 生物化学 生物化学
- 遗传学 是一个遗传学.
背景情况:
- 精神分裂症 (SCZ) 诊断目前依赖于临床评估.
- 需要对SCZ进行客观的实验室生物标志物.
- 细胞外囊泡 (EVs) 对疾病检测具有前景,因为它们在细胞通信中的作用和穿越血脑屏障的能力.
研究的目的:
- 进行现有文献的范围审查.
- 从SCZ患者的EV中识别差异表达的分子信号.
- 探索这些分子作为SCZ的诊断生物标记物的潜力.
主要方法:
- 使用Arksey和O'Malley的方法框架进行了范围审查.
- 在四个数据库中进行了系统的文献搜索.
- 选择了24项相关研究进行分析.
主要成果:
- 从SCZ患者的EV中鉴定出超过1122个差异表达的生物分子,分类为RNA,蛋白质和代谢物.
- 83个生物分子被验证为差异表达的分子信号,包括代谢物,circRNA,lncRNA,miRNA和蛋白质.
- 这些分子影响细胞通路,神经传递,线粒体功能,免疫力和新陈代谢.
结论:
- 细胞外囊泡含有许多在精神分裂症中差异表达的生物分子.
- 这些分子的一个子集,包括各种RNA,蛋白质和代谢物,被验证为潜在的SCZ生物标志物.
- 这些已识别的生物分子为开发精神分裂症实验室诊断工具提供了有希望的途径.
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