Figure 1. Knockdown of p16 decreases IL6 and CXCL8 expression in oncogene-induced senescent cells. IMR90s expressing either BRAFV600E or HRASG12V alone or in combination with a shRNA targeting p16 (shp16 hairpin #1). An empty pBabe retroviral vector and a shRNA targeting GFP lentiviral vector were used as controls. See