Fig. 4From: Integrated analysis of transcriptomic and metabolomic profiling reveal the p53 associated pathways underlying the response to ionizing radiation in HBE cellsBioinformatic analysis of metabolomics. a A heatmap was used to visually represent upregulated and downregulated metabolites. b A volcano was used to visually represent upregulated and downregulated metabolites. c The interactions among altered metabolites were analyzed by pearson correlation analysisBack to article page