ASD¶
新功能注释的effect size¶
X:不显著,√显著
- spidex中去除nonsynonymous, protein-truncating 的部分,X
- RBP-Var中likely to affect RBP-binding 的变异位点,√
- RBP的每个子类的结合区域,hnRNPL √
- RNA modifications, including m6a, m1a, m5c, and m7g, etc.,√
- miRNA, X
- radar rbp variants with high scores, X
functional analysis¶
gene level¶
SNV model: 80个风险基因,其中8个基因没有任何DNM,因此将其去除
indel model: 在SNV的基础上,新找出17个新基因,其功能富集结果如下:
SNV + INDEL model: 27 novel genes (not in the list of 102 genes)
GO
DisGeNET (gene-disease association)
下一步计划: 着重以下类别,进一步分析novel genes的致病机制。
gene traits
1) Neurodevelopmental Disorders; 2) Specific learning disability; 3) Cognition Disorders
4) Developmental Disabilities; 5) Forgetful; 6) Memory impairment
molecular
1) RNA-splicing; 2) cell morphogenesis involved in neuron differentiation
mutation level¶
着重transcriptional or post-transcriptional regulatory variants
问题¶
当一个变异有多重注释,如何确定是哪种起作用,如何确认哪种途径的影响大?
readRDS("/storage11_7T/fuy/TADA-A/CHD/sig_0510_all_annota_rr.rds")
下一步计划:
1) 确认known CHD risk genes的范畴,目前不同文章里面使用的不统一
2) novel genes和known CHD risk genes一起做PPI
3) 结合以上GO,DisGeNET富集的类别,找出novel genes作用的通路
4) 针对所有找出的risk CHD genes,试图从transcriptional or post-trans regulatory角度解析DNM的致病机制。
