Evidence map›Paper›PMID 28093558›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2017

Glutamatergic synapses are structurally and biochemically complex because of multiple plasticity processes: long-term potentiation, long-term depression, short-term potentiation and scaling.

John Lisman

Open access · bronzeAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 1 pooled it
8.2field-weighted citation impact, top 1% of its field
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

79 citing papers in PubMed, 1 synthesis or guideline pooled it, 171 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Mechanistic explanation of neuroplasticity using equivalent circuits.Frontiers in computational neuroscience · 2026
    Article
  6. Review
  7. Two-factor synaptic consolidation reconciles robustness with pruning and homeostatic scaling.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Neuroplasticity in Parkinson's disease.Journal of neural transmission (Vienna, Austria : 1996) · 2024
    Review
  15. Article
  16. Ketamine induced synaptic plasticity operates independently of long-term potentiation.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
  17. Synapse-specific structural plasticity that protects and refines local circuits during LTP and LTD.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  18. Review
  19. Article
  20. Article

19 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

1 author at 1 institution in 1 country.

John LismanBiology Department, Brandeis University, Waltham, MA, USA lisman@brandeis.edu.ORCID 0000-0003-2676-225X
Google (United States) · US

Funding

Towards a Complete Description of the Circuitry Underlying Memory replay.U01NS090583 · NINDS · UNIVERSITY OF CALIFORNIA-IRVINE · PI SOLTESZ, IVAN · 2014 to 2016
$2.1M
Role of CaMKII in memory storageR01NS103168 · NINDS · BRANDEIS UNIVERSITY · PI GRIFFITH, LESLIE C · 2017 to 2021
$1.8M
CRCNS: Network Mechanisms Underlying Episodic MemoryR01MH102841 · NIMH · BRANDEIS UNIVERSITY · PI LISMAN, JOHN E · 2013 to 2015
$817k
Role of CaMKII in memory storageR56NS096710 · NINDS · BRANDEIS UNIVERSITY · PI GRIFFITH, LESLIE C · 2016 to 2016
$484k
NIMH NIH HHS R01 MH102841NINDS NIH HHS U01 NS090583
6 · The paper itself

Abstract

Synapses are complex because they perform multiple functions, including at least six mechanistically different forms of plasticity. Here, I comment on recent developments regarding these processes. (i) Short-term potentiation (STP), a Hebbian process that requires small amounts of synaptic input, appears to make strong contributions to some forms of working memory. (ii) The rules for long-term potentiation (LTP) induction in CA3 have been clarified: induction does not depend obligatorily on backpropagating sodium spikes but, rather, on dendritic branch-specific N-methyl-d-aspartate (NMDA) spikes. (iii) Late LTP, a process that requires a dopamine signal (and is therefore neoHebbian), is mediated by trans-synaptic growth of the synapse, a growth that occurs about an hour after LTP induction. (iv) LTD processes are complex and include both homosynaptic and heterosynaptic forms. (v) Synaptic scaling produced by changes in activity levels are not primarily cell-autonomous, but rather depend on network activity. (vi) The evidence for distance-dependent scaling along the primary dendrite is firm, and a plausible structural-based mechanism is suggested.Ideas about the mechanisms of synaptic function need to take into consideration newly emerging data about synaptic structure. Recent super-resolution studies indicate that glutamatergic synapses are modular (module size 70-80 nm), as predicted by theoretical work. Modules are trans-synaptic structures and have high concentrations of postsynaptic density-95 (PSD-95) and α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor. These modules function as quasi-independent loci of AMPA-mediated transmission and may be independently modifiable, suggesting a new understanding of quantal transmission.This article is part of the themed issue 'Integrating Hebbian and homeostatic plasticity.'

Indexed as

Neuronal PlasticityAnimalsLong-Term PotentiationLong-Term Synaptic DepressionN-MethylaspartateReceptors, AMPASynapsesN-MethylaspartateReceptors, AMPACaMKIIlong-term depressionlong-term potentiationmetaplasticitypostsynaptic densitysynaptic scaling

Identifiers

PMID28093558
PMCPMC5247596
OpenAlexW2572415010

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.