2022). It is known to be involved in neuron migration and survival during development, and mutations in the NDNF gene in humans lead to rare genetic diseases such as congenital hypogonadotropic hypogonadism (CHH) due to neuronal migration disorders (Yang et al. 2022). Finally, NDNF expression shows that it is a significant potential biomarker in the investigation of neurodevelopmental disorders and stress‐related pathologies (Kowalski et al. 2022). This evidence concerns the gene NDNF and congenital hypogonadotropic hypogonadism.