Fig. 2
From: Expression characteristics and their functional role of IGFBP gene family in pan-cancer
The expression profile of IGFBPs at cell and protein level. A Expression heatmap of IGFBPs in 6 cancer cell lines (breast, colorectal, gastric, kidney, liver and lung) from CCLE database. The blue color represents the low expression, whereas the red color represents the high expression. B Boxplot of IGFBPs expression in 6 cancer cell lines. C IGFBPs protein expression across various cancer types. The expression of each gene in each cancer was divided into four groups of high expression (red color), medium expression (orange color), low expression (yellow color) and not detected (grey color). D IGFBP6 protein expression in 16 cancer types based on immunohischemistry staining results from 'The Human Protein Atlas' database