TERF2 and neoplasm: (G) TRF2 (left panel), IL1R1 (right panel) levels from xenograft tumours in NOD-SCID mice (control or doxycycline-induced TRF2 in HT1080 cells; N=6 mice in each group) by immuno-flow cytometry; mean fluorescence signal from individual tumours in control or TRF2-induced tumours plotted in adjacent graphs.