Importantly, the biomedical relevance of our findings are heightened by a recent study that identified genetic variants in MYCBP2, which cause a neurodevelopmental disorder termed MYCBP2-related Developmental delay with Corpus callosum Defects (MDCD) (AlAbdi et al., 2023). The gene discussed is MYCBP2; the disease is MYCBP2-related developmental delay with corpus callosum defects.