Evidence map›Paper›PMID 25576663›Full record

ReviewProgress in neurobiology2015

Synaptic clustering within dendrites: an emerging theory of memory formation.

George Kastellakis, Denise J Cai, Sara C Mednick, Alcino J Silva, Panayiota Poirazi

Abstract readReview
In one paragraph

Review in Progress in neurobiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

103 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Robust input disentanglement through dendritic calcium-mediated action potentials.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  8. From Atoms to Neuronal Spikes: A Multiscale Simulation Framework.Journal of chemical theory and computation · 2026
    Review
  9. Article
  10. Article
  11. From Atoms to Neuronal Spikes: A Multi-Scale Simulation Framework.bioRxiv : the preprint server for biology · 2025
    Article
  12. Article
  13. CXCL12 Engages Cortical Inhibitory Neurons to Enhance Dendritic Spine Plasticity and Structured Network Activity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. What makes human cortical pyramidal neurons functionally complex.bioRxiv : the preprint server for biology · 2024
    Article
  19. Article
  20. Fiber-basedNeurophotonics · 2024
    Article

43 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

George KastellakisInstitute of Molecular Biology and Biotechnology (IMBB), Foundation for Research and Technology, Hellas (FORTH), P.O. Box 1385, GR 70013 Heraklion, Greece.
Denise J CaiDepartments of Neurobiology, Psychology, Psychiatry, Integrative Center for Learning and Memory and Brain Research Institute, UCLA, 2554 Gonda Center, Los Angeles, CA 90095, United States.
Sara C MednickDepartment of Psychology, University of California, 900 University Avenue, Riverside, CA 92521, United States.
Alcino J SilvaDepartments of Neurobiology, Psychology, Psychiatry, Integrative Center for Learning and Memory and Brain Research Institute, UCLA, 2554 Gonda Center, Los Angeles, CA 90095, United States.
Panayiota PoiraziInstitute of Molecular Biology and Biotechnology (IMBB), Foundation for Research and Technology, Hellas (FORTH), P.O. Box 1385, GR 70013 Heraklion, Greece. Electronic address: poirazi@imbb.forth.gr.

Funding

Gene Targeting Approaches to Learning and Memory StudiesR37AG013622 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SILVA, ALCINO J. · 2007 to 2016
$5.4M
Mechanisms for Neurological Dysfunction in NF1 and Noonan SyndromeR01MH084315 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SILVA, ALCINO J. · 2008 to 2020
$5.0M
Memory allocation in the hippocampusF32MH097413 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CAI, DENISE JADE · 2012 to 2013
$106k
European Research Council 311435NIA NIH HHS R37 AG013622NIA NIH HHS R37-AG13622NIMH NIH HHS 1F32MH097413NIMH NIH HHS F32 MH097413NIMH NIH HHS P50-MH0779720NIMH NIH HHS R01 MH084315
6 · The paper itself

Abstract

It is generally accepted that complex memories are stored in distributed representations throughout the brain, however the mechanisms underlying these representations are not understood. Here, we review recent findings regarding the subcellular mechanisms implicated in memory formation, which provide evidence for a dendrite-centered theory of memory. Plasticity-related phenomena which affect synaptic properties, such as synaptic tagging and capture, synaptic clustering, branch strength potentiation and spinogenesis provide the foundation for a model of memory storage that relies heavily on processes operating at the dendrite level. The emerging picture suggests that clusters of functionally related synapses may serve as key computational and memory storage units in the brain. We discuss both experimental evidence and theoretical models that support this hypothesis and explore its advantages for neuronal function.

Indexed as

AnimalsBrainDendritesHomeostasisHumansMemoryNeuronal PlasticitySynapsesActive dendritesAssociative memoryPlasticitySynapse clusteringSynaptic tagging and capture

Identifiers

PMID25576663
PMCPMC4361279

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.