As supporting evidence show, genes that might be related with these two cellular processes also seem to be involved in those disorders, such as MECP2 in Rett syndrome (Li et al. 2014), ODC1 for schizophrenia and other neuropsychiatric disorders (Prokop et al. 2021) and UBE3A in Angelman’s syndrome (Mishra et al. 2009). This evidence concerns the gene ODC1 and Angelman syndrome.