Results demonstrated that knockdown of α5-nAChR causes reduced levels of phospho-AKT and phospho-ERK1/2, followed by a significant decrease in cell migration and invasion and an induction of apoptosis, indicating the impact of α5-nAChR on the proliferation and invasion of human PCa cells and the importance of its silencing in PCa treatment [43]. This evidence concerns the gene MAPK3 and posterior cortical atrophy.