Fig. 4From: Transcriptome analysis reveals molecular mechanisms responsive to acute cold stress in the tropical stenothermal fish tiger barb (Puntius tetrazona)The differently expressed genes (DEGs) analysis. a the numbers of DEGs in multi-tissues after cold stress. b the venn diagram of DEGs in multi-tissues after cold stress. DEGs between low-temperature groups and control groups of brain, gill, liver and muscle were screened with the threshold Padj < 0.05Back to article page