VAMP2 and urinary bladder cancer: The Cancer Genome Atlas (TCGA) dataset of 406bladder tumor samples revealed an average FPKM value of 3.3 forSTX1A expression and 14.9 for VAMP2 expression(https://cancergenome.nih.gov). The Human ProteinAtlas (HPA) and Genotype-TissueExpression Dataset (GTEx) demonstrate a similar trend of expression for both genesin bladder cancer. Our data suggests that the expression of STX1Aand VAMP2 was higher in high grade tumors exhibiting aggressivebehavior.