SQSTM1 and central nervous system cancer: The autophagy associated factors, DRAM1 and p62, have also been found to regulate the energy metabolism and invasion of glioma stem cells through activation of autophagy, whereas the knockdown of the autophagy-related gene, ATG12, was reported to compromise the invasive capability of the tumour cells in an organotypic model of glioma cells [92, 100].