在自闭症中表达信号传导相关的 lncRNA 的表达试验
Ashkan Pourtavakoli1, Soudeh Ghafouri-Fard2, Solat Eslami3
1Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Molecular biology reports
|January 24, 2024
概括
在患有自闭症谱系障碍 (ASD) 的儿童中观察到与相关的基因,包括SLC1A1和RYR2以及长非编码RNA LINC01231的改变表达. 这些发现表明信号通路在自闭症发展中的潜在作用.
科学领域:
- 神经科学是一个神经科学.
- 遗传学 遗传学是一种遗传学.
- 分子生物学分子生物学
背景情况:
- 信号传递对于神经发育至关重要.
- 通路的失调与自闭症谱系障碍 (ASD) 病理生理学有关.
研究的目的:
- 研究患有自闭症儿童外周血液中特定相关基因和长非编码RNAs (lncRNAs) 的表达水平.
- 评估这些遗传标记在ASD中的潜在诊断价值.
主要方法:
- 在来自自闭症患者和健康儿童的外周血液样本中比较基因和lncRNA表达 (SLC1A1,SLC25A12,RYR2,ATP2B2,LINC01231,Inc-SLC25A12,Inc-MTR-1,LINC00606).
- 利用定量表达式分析和接收器操作特征 (ROC) 曲线来评估诊断功率.
主要成果:
- 在ASD样本中,SLC1A1表达显着较低 (调整后P=0.01).
- 在ASD病例 (调整P=0.0006) 和男性ASD病例 (调整P=0.0009) 中,LINC01231表达显著更高.
- 在自闭症儿童中,RYR2显著过度表达 (调整后P=0.029).
- ROC曲线分析表明SLC1A1 (0.68),LINC01231 (0.75),RYR2 (0.67) 和lnc-SLC25A12 (0.59) 的诊断潜力.
结论:
- 这项研究强调了与相关的基因和lncRNAs在ASD发展中的潜在参与.
- 确定的特定遗传标记可能有助于理解ASD病原和诊断.
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