Evidence map›Paper›PMID 30318147›Full record

ArticleCell2018

Clock-Generated Temporal Codes Determine Synaptic Plasticity to Control Sleep.

Masashi Tabuchi, Joseph D Monaco, Grace Duan, Benjamin Bell, Sha Liu, Qili Liu, Kechen Zhang, Mark N Wu

Abstract read
In one paragraph

Article in Cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed.

  1. Article
  2. Metaplastic sleep regulation inbioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Journal of biological rhythms · 2025
    Article
  5. Article
  6. A Subcircuit in the Suprachiasmatic Nucleus Generates Wakefulness.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  7. mWAKE in the Central Amygdala Regulates Fear Learning and Memory.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Activity Monitoring for Analysis of Sleep inCold Spring Harbor protocols · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Masashi TabuchiDepartment of Neurology, Johns Hopkins University, Baltimore, MD 21205, USA.
Joseph D MonacoDepartment of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21205, USA.
Grace DuanDepartment of Neurology, Johns Hopkins University, Baltimore, MD 21205, USA.
Benjamin BellMcKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University, Baltimore, MD 21205, USA.
Sha LiuVIB Center for Brain and Disease Research and Department of Neuroscience, KU Leuven, Leuven, 3000, Belgium.
Qili LiuDepartment of Neurology, Johns Hopkins University, Baltimore, MD 21205, USA.
Kechen ZhangDepartment of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21205, USA; Solomon H. Snyder Department of Neuroscience, Johns Hopkins University, Baltimore, MD 21205, USA.
Mark N WuDepartment of Neurology, Johns Hopkins University, Baltimore, MD 21205, USA; Solomon H. Snyder Department of Neuroscience, Johns Hopkins University, Baltimore, MD 21205, USA. Electronic address: marknwu@jhmi.edu.

Funding

Predoctoral Training Program in Human GeneticsT32GM007814 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI VALLE, DAVID · 1985 to 2021
$10.6M
Genetic Analysis of Sleep RegulationR01NS079584 · NINDS · JOHNS HOPKINS UNIVERSITY · PI WU, MARK N · 2012 to 2020
$3.2M
Mechanisms mediating the relationship between temporal coding and sleepR00NS101065 · NINDS · CASE WESTERN RESERVE UNIVERSITY · PI TABUCHI, MASASHI · 2020 to 2022
$737k
Mechanisms mediating the relationship between temporal coding and sleepK99NS101065 · NINDS · JOHNS HOPKINS UNIVERSITY · PI TABUCHI, MASASHI · 2018 to 2019
$167k
NIGMS NIH HHS T32 GM007814NINDS NIH HHS K99 NS101065NINDS NIH HHS R00 NS101065NINDS NIH HHS R01 NS079584
6 · The paper itself

Abstract

Neurons use two main schemes to encode information: rate coding (frequency of firing) and temporal coding (timing or pattern of firing). While the importance of rate coding is well established, it remains controversial whether temporal codes alone are sufficient for controlling behavior. Moreover, the molecular mechanisms underlying the generation of specific temporal codes are enigmatic. Here, we show in Drosophila clock neurons that distinct temporal spike patterns, dissociated from changes in firing rate, encode time-dependent arousal and regulate sleep. From a large-scale genetic screen, we identify the molecular pathways mediating the circadian-dependent changes in ionic flux and spike morphology that rhythmically modulate spike timing. Remarkably, the daytime spiking pattern alone is sufficient to drive plasticity in downstream arousal neurons, leading to increased firing of these cells. These findings demonstrate a causal role for temporal coding in behavior and define a form of synaptic plasticity triggered solely by temporal spike patterns.

Indexed as

Neuronal PlasticityAction PotentialsAnimalsCircadian ClocksDrosophilaDrosophila ProteinsModels, NeurologicalNeuronsOptogeneticsPotassium ChannelsPotassium Channels, Calcium-ActivatedReceptors, N-Methyl-D-AspartateRNA InterferenceRNA, Small InterferingSignal TransductionSleepDrosophila ProteinsPotassium ChannelsPotassium Channels, Calcium-ActivatedReceptors, N-Methyl-D-AspartateRNA, Small InterferingSlob protein, DrosophilaSodium-Potassium-Exchanging ATPasecircadian clockDrosophilasleepsynaptic plasticitytemporal coding

Identifiers

PMID30318147
PMCPMC6239908

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.