Human Neuregulin 3 (NRG3) Protein

Background

Neuregulin 3 (NRG3) is a specialized member of the neuregulin family, characterized by its expression in the central nervous system during key stages of brain development and throughout adulthood. It plays critical roles in cortical formation, neuronal migration, and the establishment of synaptic signaling networks. Acting through ErbB4 receptors, NRG3 is involved in shaping neural circuits that influence cognitive and behavioral functions. Variations in the NRG3 gene have been associated with psychiatric disorders such as schizophrenia and autism spectrum disorders. Its emerging importance in brain development and function makes it a valuable target for investigating neurological and psychiatric conditions, as well as for the development of innovative therapies.