Figure 7. (A–F) Protein expression data of Purinergic genes GNAI2, GNAI3, GNAO1, P2RX4, P2RX7, PANX1 in normal tissues vs. KIRC tissues from UALCAN database. (G, H) Immunohistochemical images of Purinergic genes P2RX7 and PANX1 in normal tissues compared with kidney cancer tissues in the HPA database.