Figure 5.

Expression pattern of ectopically expressed olfactory receptors (ORs) in lung, pancreas, and brain carcinoma tissue samples, cell lines, and healthy tissues. (A) Heat map shows 20 ranked ORs according to their expression level in 20 lung carcinoma tissues in comparison to 5 healthy lung tissues. 1–20: lung carcinoma tissue samples; 21–25: normal lung tissue samples. (B) Heat map shows 20 ORs ranked according to their expression level in 20 pancreatic cancer tissues and cell lines in comparison to 2 healthy pancreas tissues. 1: Cell line Capan-1. 2–20: patient-derived pancreatic carcinoma cell lines. 21–22: healthy pancreas tissue samples. (C) Heat map shows 20 ORs ranked according to their expression level in 4 brain tumor tissue samples and cell lines and 5 healthy brain tissue samples. 1–3 brain tumor cell lines, 4: brain carcinoma tissue sample, 5–9: healthy brain tissue samples. Color intensity correlates with the expression strength. Dark blue represents FPKM values >3, and light blue represents FPKM values <0.5. For further details on cell lines, see Table S4 in Supplementary Material.