title: Neuroimmune mechanisms in fetal alcohol spectrum disorder.
abstract: Fetal alcohol spectrum disorder (FASD) is a major health concern worldwide and results from maternal consumption of alcohol during pregnancy. It produces tremendous individual, social, and economic losses. This review will first summarize the structural, functional, and behavior changes seen in FASD. The development of the neuroimmune system will be then be described with particular emphasis on the role of microglial cells in the normal regulation of homeostatic function in the central nervous system (CNS) including synaptic transmission. The impact of alcohol on the neuroimmune system in the developing CNS will be discussed in the context of several key immune molecules and signaling pathways involved in neuroimmune mechanisms that contribute to FASD. This review concludes with a summary of the development of early therapeutic approaches utilizing immunosuppressive drugs to target alcohol-induced pathologies. The significant role played by neuroimmune mechanisms in alcohol addiction and pathology provides a focus for future research aimed at understanding and treating the consequences of FASD.
authors.affiliation: Department of Neurobiology and Developmental Sciences, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, USA. kanecynthiaj@uams.edu
authors.forename: Cynthia J M
authors.initials: CJ
authors.lastname: Kane
authors.forename: Kevin D
authors.initials: KD
authors.lastname: Phelan
authors.forename: Paul D
authors.initials: PD
authors.lastname: Drew
mesh_terms: D000818:Animals; D005260:Female; D063647:Fetal Alcohol Spectrum Disorders / Q000276:immunology* / Q000503:physiopathology*; D005333:Fetus; D006801:Humans; D015213:Neuroimmunomodulation / Q000276:immunology*; D011247:Pregnancy