Additional file 18: Table S17. of DNA methylation analysis of paediatric low-grade astrocytomas identifies a tumour-specific hypomethylation signature in pilocytic astrocytomas

Ingenuity Pathway Analysis (IPA) of genes associated with differentially methylated sites in infratentorial pilocytic astrocytomas and normal cerebellum. IPA analysis of the top 20 significant biological and disease categories including their functional annotation (p-value &lt;0.05) identified for 161 genes that had ≤2 fold change in gene expression and δβ ≥ 0.3, sorted by p-value. (XLSX 71 kb)针对幕下毛细胞型星形细胞瘤与正常小脑组织中与差异甲基化位点相关的基因开展Ingenuity通路分析（Ingenuity Pathway Analysis，IPA）。本次分析针对为满足基因表达倍数变化≤2倍且δβ≥0.3的161个基因所鉴定得到的前20个显著生物学与疾病类别展开，这些类别包含功能注释且P值<0.05，并按P值进行排序。（XLSX格式，71千字节）