Evidence map›Paper›PMID 35203089›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2022

Spike-timing-dependent plasticity rewards synchrony rather than causality.

Margarita Anisimova, Bas van Bommel, Rui Wang, Marina Mikhaylova, Jörn Simon Wiegert, Thomas G Oertner, Christine E Gee

Abstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. An integratediScience · 2026
    Article
  2. Article
  3. Metaplastic sleep regulation inbioRxiv : the preprint server for biology · 2026
    Article
  4. Designing Neural Dynamics: From Digital Twin Modeling to Regeneration.International journal of molecular sciences · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Opportunities and Challenges of Brain-on-a-Chip Interfaces.Cyborg and bionic systems (Washington, D.C.) · 2025
    Review
  13. Article
  14. Review
  15. Practical considerations in an era of multicolor optogenetics.Frontiers in cellular neuroscience · 2023
    Article
  16. Article
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

7 authors.

Margarita AnisimovaCenter for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Falkenried 94, D-20251 Hamburg, Germany.ORCID 0000-0003-1557-7358
Bas van BommelCenter for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Falkenried 94, D-20251 Hamburg, Germany.ORCID 0000-0003-2875-0447
Rui WangCenter for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Falkenried 94, D-20251 Hamburg, Germany.ORCID 0000-0001-5207-4392
Marina MikhaylovaCenter for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Falkenried 94, D-20251 Hamburg, Germany.ORCID 0000-0001-7646-1346
Jörn Simon WiegertCenter for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Falkenried 94, D-20251 Hamburg, Germany.ORCID 0000-0003-0893-9349
Thomas G OertnerCenter for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Falkenried 94, D-20251 Hamburg, Germany.ORCID 0000-0002-2312-7528
Christine E GeeCenter for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Falkenried 94, D-20251 Hamburg, Germany.ORCID 0000-0003-0345-3665

Funding

European Research Council 714762
6 · The paper itself

Abstract

Spike-timing-dependent plasticity (STDP) is a candidate mechanism for information storage in the brain, but the whole-cell recordings required for the experimental induction of STDP are typically limited to 1 h. This mismatch of time scales is a long-standing weakness in synaptic theories of memory. Here we use spectrally separated optogenetic stimulation to fire precisely timed action potentials (spikes) in CA3 and CA1 pyramidal cells. Twenty minutes after optogenetic induction of STDP (oSTDP), we observed timing-dependent depression (tLTD) and timing-dependent potentiation (tLTP), depending on the sequence of spiking. As oSTDP does not require electrodes, we could also assess the strength of these paired connections three days later. At this late time point, late tLTP was observed for both causal (CA3 before CA1) and anticausal (CA1 before CA3) timing, but not for asynchronous activity patterns (Δt = 50 ms). Blocking activity after induction of oSTDP prevented stable potentiation. Our results confirm that neurons wire together if they fire together, but suggest that synaptic depression after anticausal activation (tLTD) is a transient phenomenon.

Indexed as

Long-Term PotentiationNeuronsAction PotentialsNeuronal PlasticityPatch-Clamp TechniquesRewardhippocampusLTPoptogeneticsratsynaptic plasticity

Identifiers

PMID35203089
PMCPMC9758582

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.