12 Martin Martin M. M. Hayward Hayward R. R. Viros Viros A. A. Marais Marais R. R. Metformin Accelerates the Growth of BRAFV600E-Driven Melanoma by Upregulating VEGF-A Metformin Accelerates the Growth of BRAFV600E-Driven Melanoma by Upregulating VEGF-A Cancer Discov. This evidence concerns the gene VEGFA and cancer.