As evident in Fig. 10, Pcbp2 significantly up-regulated in AD hippocampus (1.7740±0.1412, P = 0.0056) and forebrain cortex (2.1550±0.0654, P = 0.00006), while FTL significantly down-regulated in AD hippocampus (1.7740±0.1412, P = 0.0056) and forebrain cortex (2.1550±0.0654, P=0.00006). The gene discussed is PCBP2; the disease is Alzheimer disease.