Description
The authors suggest the risk allele connects to fewer brain MT1 melatonin receptors and slower socioemotional/communication development, but the mechanistic pathway is unexplained. Understanding this could reveal how melatonin signaling influences early neurodevelopment and potentially inform interventions.
Gap type: unexplained_observation Source paper: Variation near MTNR1A associates with early development and interacts with seasons. (None, None, PMID:31588999)