MORIN dephosphorylated and activated transcription factor EB (TFEB) in a mouse brain tumor neuronal cell line (N2a cell line), which subsequently translocated TFEB to the nucleus and increased autophagy marker proteins PINK1, Parkin, LC3-II, AMPK, and ULK2 expression in a time-dependent and dose-dependent manner. The gene discussed is TFEB; the disease is brain neoplasm.