Cited by 143Neuroscience and Neuropharmacology ResearchMemory and Neural MechanismsCellular transport and secretion

The Presynaptic Active Zone Protein RIM1α Is Critical for Normal Learning and Memory

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Powell, Craig M, Schoch, Susanne, Monteggia, Lisa, Barrot, Michel, Matos, Maria F, Feldmann, Nicole, Südhof, Thomas C, Nestler, Eric J·2004·Neuron

Abstract

The active zone protein RIM1alpha is required both for maintaining normal probability of neurotransmitter release and for long-term presynaptic potentiation at brain synapses. We now demonstrate that RIM1alpha(-/-) mice exhibit normal coordination and anxiety-related behaviors but display severely impaired learning and memory. Mice with a synaptotagmin 1 mutation, which selectively lowers release probability, and mice with Rab3A deletion, which selectively abolishes presynaptic long-term potentiation, do not exhibit this abnormality. Our data suggest that a decrease in release probability or a loss of presynaptic LTP alone is not sufficient to cause major behavioral alterations, but the combination of presynaptic abnormalities in RIM1alpha(-/-) mice severely alters learning and memory.

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Crossref · 10.1016/s0896-6273(04)00146-1

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  • A targeted Rims1 mutation in the mouse leads to increased postsynaptic density and impaired associative learning, memory, and cognition.

    “A targeted Rims1 mutation in the mouse leads to increased postsynaptic density and impaired associative learning as well as memory and cognition deficits (Powell et al., 2004; Schoch et al., 2002)”

    From De Novo Gene Disruptions in Children on the Autistic Spectrum (2012) · cites this paper as Powell et al., 2004

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Authors
Powell, C. M., Schoch, S., Monteggia, L., Barrot, M., Matos, M. F., Feldmann, N., Südhof, T. C., & Nestler, E. J.
Affiliations
  • The University of Texas Southwestern Medical Center (US)
  • Howard Hughes Medical Institute (US)
Corresponding author
Powell, Craig M
Venue
Neuron
Publisher
Elsevier BV
Published
2004-04
Volume
42
Issue
1
Pages
143-153
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2011406868
Cited by
143
References
37
Citations by year
2026: 1 · 2025: 4 · 2024: 3 · 2023: 8 · 2022: 8 · 2021: 2 · 2020: 3 · 2019: 3 · 2018: 5 · 2017: 8 · 2016: 2 · 2015: 7 · 2014: 6 · 2013: 5 · 2012: 1
FWCI
4.22
Type
journal article
Language
en
Open access
Locations
  • Neuron (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • HAL (submittedVersion)
Funders
National Institute of Mental Health (P50 MH66172, K08MH65975, K08MH065975, P50MH066172)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Cellular transport and secretion
Keywords
active zone, presynaptic release probability, learning and memory, synaptotagmin-1, Rab3A, anxiety-like behavior, coordination, synaptic transmission
MeSH terms
Animals, Behavior, Animal, Brain, Calcium-Binding Proteins, Conditioning, Classical, Fear, Learning, Membrane Glycoproteins, Memory, Motor Activity, Nerve Tissue Proteins, Psychomotor Performance, Reaction Time, Space Perception, Spatial Behavior, Time Factors, Blotting, Western, In Situ Hybridization, Mice, Knockout, Maze Learning, GTP-Binding Proteins, rab3A GTP-Binding Protein, Synaptotagmins, Synaptotagmin I, Mice

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