The neurodevelopmental role of dopaminergic signaling in neurological disorders

Neurosci Lett. 2021 Jan 10:741:135540. doi: 10.1016/j.neulet.2020.135540. Epub 2020 Dec 2.

Abstract

Dopamine (DA), a critical neurotransmitter of both the central and peripheral nerve system, plays important roles in a series of biological processes. Dysfunction of dopaminergic signalling may lead to a series of developmental disorders, including attention deficit/hyperactivity disorder, autism and schizophrenia. However, the exact roles of dopaminergic signalling in these diseases are far from fully understood. We analyse the roles of dopaminergic signalling in multiple physiological and pathological processes, focusing on brain development and related disorders. By summarizing current research in this area, we provide guidance for future studies. This review seeks to deepen our understanding of dopaminergic signalling in developmental disorders, which may offer clues for developing more effective therapeutic drugs.

Keywords: Brain development; Dopaminergic signalling; Mental disorders.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Attention Deficit Disorder with Hyperactivity / metabolism
  • Autism Spectrum Disorder / metabolism
  • Brain / growth & development*
  • Brain / metabolism*
  • Dopamine / metabolism*
  • Humans
  • Mental Disorders / metabolism*
  • Nervous System Diseases / metabolism*
  • Neurogenesis
  • Neurons / metabolism
  • Schizophrenia / metabolism
  • Signal Transduction

Substances

  • Dopamine