RegSNPs-intron：一个用于预测内含子单核苷酸变异致病性影响的计算框架。
RegSNPs-intron: a computational framework for predicting pathogenic impact of intronic single nucleotide variants.
机构信息
Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN, 46202, USA.
Department of Medical & Molecular Genetics, Indiana University School of Medicine, 410 West 10th Street, Suite 5000, Indianapolis, IN, 46202, USA.
出版信息
Genome Biol. 2019 Nov 28;20(1):254. doi: 10.1186/s13059-019-1847-4.
Single nucleotide variants (SNVs) in intronic regions have yet to be systematically investigated for their disease-causing potential. Using known pathogenic and neutral intronic SNVs (iSNVs) as training data, we develop the RegSNPs-intron algorithm based on a random forest classifier that integrates RNA splicing, protein structure, and evolutionary conservation features. RegSNPs-intron showed excellent performance in evaluating the pathogenic impacts of iSNVs. Using a high-throughput functional reporter assay called ASSET-seq (ASsay for Splicing using ExonTrap and sequencing), we evaluate the impact of RegSNPs-intron predictions on splicing outcome. Together, RegSNPs-intron and ASSET-seq enable effective prioritization of iSNVs for disease pathogenesis.
内含子区域的单核苷酸变异（SNVs）尚未被系统地研究其致病潜力。我们使用已知的致病性和中性内含子 SNVs（iSNVs）作为训练数据，基于随机森林分类器开发了 RegSNPs-intron 算法，该算法整合了 RNA 剪接、蛋白质结构和进化保守性特征。RegSNPs-intron 在评估 iSNVs 的致病影响方面表现出优异的性能。我们使用一种称为 ASSET-seq（使用 ExonTrap 和测序进行剪接的测定）的高通量功能报告基因检测方法，评估了 RegSNPs-intron 预测对剪接结果的影响。RegSNPs-intron 和 ASSET-seq 一起可有效地对 iSNVs 进行疾病发病机制的优先级排序。
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