Additional file 3: Figure S3. of Combined application of anti-VEGF and anti-EGFR attenuates the growth and angiogenesis of colorectal cancer mainly through suppressing AKT and ERK signaling in mice model

The levels of IL6 in CRC cell tumors. A The expression of IL6 was quantitatively analyzed in different SW620 cells tumors. B ELISA assay of different LoVo cells tumors (one clone, A). The data are representative of at least three different experiments ± SEM. NS: No statistical significance; *P < 0.05 (TIF 1783 kb)