In oligodendrocytes, we observed transcriptional changes of Fth1, a ferritin gene linked to neurodegeneration (Muhoberac & Vidal, 2019), and Ngr3, a ligand to tyrosine kinase receptors that has been linked to schizophrenia (Kao et al, 2010). This evidence concerns the gene NTRK1 and schizophrenia.