Fig. 1

The differentially expressed miRNAs in GSE14857 and GSE64318 profiles. a Heat map of differentially expressed miRNAs in prostate cancer in GSE64318 profile, the X axis indicates the sample number, the Y axis indicates the miRNA name. The upper bar indicates the type of sample, the blue refers to normal sample, and the red refers to tumor sample. The histogram at the upper right indicates the color gradation, red refers to high expression, and green refers to low expression. The left tree indicates miRNA expression clustering, each rectangle in the figure refers to one sample expression value of a miRNA. b Heat map of differentially expressed genes in prostate cancer among GSE30994 profile, the X axis indicates the sample number, the Y axis indicates the gene name. The upper bar indicates the type of sample, the blue refers to normal sample, and the red refers to tumor sample. The histogram at the upper right indicates the color gradation, red refers to high expression, and green refers to low expression. The upper tree indicates sample expression clustering, the left tree indicates gene expression clustering, each rectangle in the figure refers to one sample expression value of a gene. a PPI network of DEGs in bladder cancer. c Venn analysis of differentially expressed miRNAs in GSE14857 and GSE64318 profiles, blue indicates differentially expressed miRNAs in GSE14857 profile, red indicates differentially expressed miRNAs in GSE64318 profile, the middle part indicates the intersection of the two profiles, and the figure indicates the number of differentially expressed miRNAs. d High expression of miR-183 in prostate cancer, X axis indicates sample type, Y axis indicates normal sample, and tumor indicates prostate cancer sample