title: Role of glial cells in the formation and maintenance of synapses.
abstract: Synaptogenesis is a decisive process for the development of the brain, its plasticity during adulthood and its regeneration after injury and disease. Despite tremendous progress during the last decades, it remains unclear, whether neurons can form synapses autonomously. In this review, I will summarize recent evidence that this is probably not the case and that distinct phases of synapse development depend on help from glial cells. The results supporting this view come from studies on the central and peripheral nervous system and on different experimental models including cultured cells as well as living flies, worms and mice. Our understanding of synapse-glia interactions in the developing, adult and diseased brain is likely to advance more rapidly as new experimental approaches to identify, visualize and manipulate glial cells in vivo become available.
authors.affiliation: CNRS UPR 3212, University of Strasbourg, Institute of Cellular and Integrative Neurosciences (INCI), 67084 Strasbourg Cedex, France. fw-pfrieger@gmx.de
authors.forename: Frank W
authors.initials: FW
authors.lastname: Pfrieger
mesh_terms: D000818:Animals; D018698:Glutamic Acid / Q000378:metabolism; D006801:Humans; D009457:Neuroglia / Q000502:physiology*; D013569:Synapses / Q000502:physiology*
chemical_list: D018698:Glutamic Acid