Neurodevelopment is a highly complex process, sensitive to a multitude of signaling pathways linked to molecular processes involved in neuronal development and function, metabolism, and immune functions. Key pathways include cell-cycle regulation (PI3K/Akt/mTOR, p53/PTEN), JAK-STAT, Notch, SLIT/Robo, epithelial-mesenchymal transition (EMT) and cellular homeostasis processes such as apoptosis, autophagy and hypoxia. Transcription regulation (including histone and epigenetic regulation) and immune regulation (NF-kB, Toll-like receptors (TLRs)) play a crucial role. Glycosylation abnormalities related to these molecular processes have been described in cancer. However, while cancer research and therapies have been revolutionized by the study of glycosylation, mechanistic insights and therapeutic approaches are still struggling to develop in neurodevelopmental pathologies. This study is a blueprint to unravel the key pathological pathways in neurodevelopment by highlighting the benefits of studying the associated regulatory processes of glycosylation, which have led to major advances in cancer research.