Fig. 2
From: A risk model of gene signatures for predicting platinum response and survival in ovarian cancer
Identification of DEGs. A The CN signal of the TCGA samples. The horizontal axis represents the detection area on each chromosome, the vertical axis represents the 230 ovarian cancer samples included in the analysis. 1–22 and X, Y indicates the chromosome number, and blue indicates log2 (CN) < 0, while red indicates log2 (CN) level > 0. B Volcano plots of the DEGs in gene expression. C Volcano plots of the DEGs in CN signals. D The Venn diagram of the DEGs and 108 genes as overlapping genes in both expression and CN signal levels. E Gene Ontology (GO) functional enrichment analysis of the 48 DEGs in the biological process subsection of GO (BP); molecular function subsection of GO (MF); a cellular component subsection of GO (CC)