Cited by 255Neuroscience and Neuropharmacology ResearchGenetics and Neurodevelopmental DisordersCell Adhesion Molecules Research

Synaptic Cell Adhesion

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Missler, M., Sudhof, T. C., Biederer, T.·2012·Cold Spring Harbor Perspectives in Biology

Abstract

Chemical synapses are asymmetric intercellular junctions that mediate synaptic transmission. Synaptic junctions are organized by trans-synaptic cell adhesion molecules bridging the synaptic cleft. Synaptic cell adhesion molecules not only connect pre- and postsynaptic compartments, but also mediate trans-synaptic recognition and signaling processes that are essential for the establishment, specification, and plasticity of synapses. A growing number of synaptic cell adhesion molecules that include neurexins and neuroligins, Ig-domain proteins such as SynCAMs, receptor phosphotyrosine kinases and phosphatases, and several leucine-rich repeat proteins have been identified. These synaptic cell adhesion molecules use characteristic extracellular domains to perform complementary roles in organizing synaptic junctions that are only now being revealed. The importance of synaptic cell adhesion molecules for brain function is highlighted by recent findings implicating several such molecules, notably neurexins and neuroligins, in schizophrenia and autism.

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Crossref · 10.1101/cshperspect.a005694

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  • There is increasing evidence that neurexins, neuroligins and LRR transmembrane proteins are involved in activity-dependent programs that modulate synapse function.

    “There is increasing evidence for the involvement of neurexins, neuroligins and LRR transmembrane proteins in activity-dependent programs that modulate synapse function.”
  • Neurexins bind other postsynaptic transmembrane proteins, including LRR transmembrane proteins, in addition to neuroligins, increasing the number of potential trans-synaptic connections.

    “In addition to binding neuroligins, neurexins bind other postsynaptic transmembrane proteins, including leucine-rich repeat (LRR) transmembrane proteins, adding to the number of different potential trans-synaptic connections16.”
  • Particular neuroligin family members localize specifically to inhibitory or excitatory synapses, suggesting individual neuroligins may specify the formation or function of excitatory and inhibitory synapses.

    “Particular neuroligin family members are localized specifically to inhibitory or excitatory synapses, suggesting that individual neuroligins may play a part in specifying the formation or function of excitatory and inhibitory synapses.”
  • Neuroligins are postsynaptic membrane proteins that function as neurexin receptors and, together with neurexins, modulate synapse formation and function.

    “Neuroligins are postsynaptic membrane proteins that function as neurexin receptors and, working together with neurexins, modulate the formation and function of synapses16,37.”

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Authors
Missler, M., Sudhof, T. C., & Biederer, T.
Affiliations
  • University of Münster (DE)
  • Yale University (US)
Corresponding author
Biederer, T.
Venue
Cold Spring Harbor Perspectives in Biology
Published
2012-01-25
Volume
4
Issue
4
Pages
a005694-a005694
ISSN
1943-0264 (ISSN-L)
OpenAlex
W2150909590
Cited by
255
References
151
Citations by year
2026: 10 · 2025: 19 · 2024: 14 · 2023: 10 · 2022: 8 · 2021: 22 · 2020: 21 · 2019: 18 · 2018: 27 · 2017: 19 · 2016: 19 · 2015: 22 · 2014: 23 · 2013: 15 · 2012: 7
Type
posted content
Language
en
Open access
Locations
  • Cold Spring Harbor Perspectives in Biology (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Simons Foundation
  • Deutsche Forschungsgemeinschaft (SFB 492)
  • National Institutes of Health (MH052804)
  • National Institute of Mental Health (R01MH089054, R37MH052804)
  • National Institute on Drug Abuse (R01DA018928)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
  • Health Sciences › Medicine › Immunology and Allergy › Cell Adhesion Molecules Research
Keywords
synaptic cell adhesion molecules, chemical synapses, synaptic transmission, neurexin, neuroligins, receptor tyrosine kinase, receptor tyrosine phosphatase, leucine-rich repeat proteins, synaptic plasticity, schizophrenia, autism spectrum disorder
MeSH terms
Cell Adhesion, Humans, Ligands, Synapses, Signal Transduction, Cadherins

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