Fig. 2From: Effect of hyperoside on cervical cancer cells and transcriptome analysis of differentially expressed genesa Correlation heat map between pairs based on expression abundance. The darker the color, the higher the correlation; the lighter the color, the lower the correlation. b Principal component analysis data. c Cluster heat map. The top pink bar indicates the control group and the light blue bar indicates the Hy treatment group. A change in color from green to red notes that the expression level of the gene is relatively high. d Differential gene volcano map. Blue indicates downregulated genes and red indicates upregulated genesBack to article page