Inhibition of EGFR with Spautin-1 inactivates the MEK/ERK/Cyclin D1 axis and decreases Glut1 expression, while activating the MKK4/JNK/Bax axis, which collectively induced cell cycle arrest and apoptosis of PCa cells (Fig. 8h). This evidence concerns the gene SLC2A1 and posterior cortical atrophy.