ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2024
Activity-dependent diffusion trapping of AMPA receptors as a key step for expression of early LTP.
Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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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.
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.
Who cites it
7 citing papers in PubMed.
- PTPRO Governs Synaptic Density, Long-Term Potentiation and Cognitive Function In Vivo.Neuroscience bulletin · 2026Article
- Circadian Changes in CA1 LTP Are Driven by Shifts in Excitation-Inhibition Balance and Reverse Direction after Puberty in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Structure and organization of AMPA receptor-TARP complexes in the mammalian cerebellum.Science (New York, N.Y.) · 2026Article
- Neuroglial CB1 receptors modulate hippocampal processes in a sex-dependent manner.Biology of sex differences · 2026Article
- Review
- Exploring the role of ubiquitination modifications in migraine headaches.Frontiers in immunology · 2025Review
- Long-term potentiation: 50 years on: past, present and future.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
This review focuses on the activity-dependent diffusion trapping of α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (AMPARs) as a crucial mechanism for the expression of early long-term potentiation (LTP), a process central to learning and memory. Despite decades of research, the precise mechanisms by which LTP induction leads to an increase in AMPAR responses at synapses have been elusive. We review the different hypotheses that have been put forward to explain the increased AMPAR responsiveness during LTP. We discuss the dynamic nature of AMPAR complexes, including their constant turnover and activity-dependent modifications that affect their synaptic accumulation. We highlight a hypothesis suggesting that AMPARs are diffusively trapped at synapses through activity-dependent interactions with protein-based binding slots in the post-synaptic density (PSD), offering a potential explanation for the increased synaptic strength during LTP. Furthermore, we outline the challenges still to be addressed before we fully understand the functional roles and molecular mechanisms of AMPAR dynamic nanoscale organization in LTP. This article is part of a discussion meeting issue 'Long-term potentiation: 50 years on'.
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Registered trials
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.