Emerging Roles of BAI Adhesion-GPCRs in Synapse Development and Plasticity. (4th January 2016)

• Record Type: Journal Article
• Authors: Duman, Joseph G.; Tu, Yen-Kuei; Tolias, Kimberley F.
• Other Names: Xu Lin Academic Editor.
• Is Part Of: Neural plasticity. Volume 2016(2016)
• Publication Date: 2016-01-04
• Subjects: Neuroplasticity -- Periodicals; 612.82
• DOI: 10.1155/2016/8301737
• Languages: English
• ISSNs: 2090-5904

Abstract

Abstract : Synapses mediate communication between neurons and enable the brain to change in response to experience, which is essential for learning and memory. The sites of most excitatory synapses in the brain, dendritic spines, undergo rapid remodeling that is important for neural circuit formation and synaptic plasticity. Abnormalities in synapse and spine formation and plasticity are associated with a broad range of brain disorders, including intellectual disabilities, autism spectrum disorders (ASD), and schizophrenia. Thus, elucidating the mechanisms that regulate these neuronal processes is critical for understanding brain function and disease. The brain-specific angiogenesis inhibitor (BAI) subfamily of adhesion G-protein-coupled receptors (adhesion-GPCRs) has recently emerged as central regulators of synapse development and plasticity. In this review, we will summarize the current knowledge regarding the roles of BAIs at synapses, highlighting their regulation, downstream signaling, and physiological functions, while noting the roles of other adhesion-GPCRs at synapses. We will also discuss the relevance of BAIs in various neurological and psychiatric disorders and consider their potential importance as pharmacological targets in the treatment of these diseases.