Fig. 3From: Bufalin suppresses tumour microenvironment-mediated angiogenesis by inhibiting the STAT3 signalling pathwayBufalin suppresses TME-mediated angiogenesis by the STAT3 signalling pathway. Tube formation (a), migration (b) and adhesion (c) of HUVECs after treatment with TME-CMs and BU with or without the STAT3-OE plasmid. *P < 0.05, **P < 0.01, ***P < 0.001. Data are shown as mean s.e.m. BU, bufalinBack to article page