Title:The Role of Microglia in Neurodevelopmental Disorders and their Therapeutics
VOLUME: 20 ISSUE: 4
Author(s):Rachel Coomey, Rianne Stowell, Ania Majewska and Daniela Tropea*
Affiliation:School of Medicine, Trinity College Dublin, Level 1, Trinity Biomedical Sciences Institute, Trinity College, 152-160 Pearse Street, Dublin 2, D02 R590, Department of Neuroscience, University of Rochester, 601 Elmwood Avenue Box 603, Rochester NY 14642, Department of Neuroscience, University of Rochester, 601 Elmwood Avenue Box 603, Rochester NY 14642, Neuropsychiatric Genetics, Trinity Translational Medicine Institute, Trinity Centre for Health Sciences, Trinity College Dublin, St. James’s Hospital, Dublin 8, D08 W9RT
Keywords:Microglia, Neurodevelopmental disorders, Therapeutics, Genetic, Pathophysiology, Immune cells.
Abstract:The development of new therapeutics is critically dependent on an understanding of the molecular
pathways, the disruption of which results in neurological symptoms. Genetic and biomarker
studies have highlighted immune signalling as a pathway that is impaired in patients with neurodevelopmental
disorders (NDDs), and several studies on animal models of aberrant neurodevelopment have
implicated microglia, the brain’s immune cells, in the pathology of these diseases. Despite the increasing
awareness of the role of immune responses and inflammation in the pathophysiology of NDDs, the
testing of new drugs rarely considers their effects in microglia. In this brief review, we present evidence
of how the study of microglia can be critical for understanding the mechanisms of action of candidate
drugs for NDDs and for increasing their therapeutic effect.