Evidence map›Paper›PMID 35273086›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2022

Improved Sleep, Memory, and Cellular Pathological Features of Tauopathy, Including the NLRP3 Inflammasome, after Chronic Administration of Trazodone in rTg4510 Mice.

Paula de Oliveira, Claire Cella, Nicolas Locker, Kiran K G Ravindran, Agampodi Mendis, Keith Wafford, Gary Gilmour, Derk-Jan Dijk, Raphaelle Winsky-Sommerer

Open access · greenAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 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
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Repurposing trazodone for Alzheimer's disease to modulate soluble ST2 levels and alleviate Alzheimer's pathology.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. The effects of acute trazodone administration on sleep in mice.Sleep advances : a journal of the Sleep Research Society · 2025
    Article
  5. Article
  6. ISR Modulators in Neurological Diseases.Current neuropharmacology · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Glial Cell-Mediated Neuroinflammation in Alzheimer's Disease.International journal of molecular sciences · 2022
    Review
  15. Article
  16. The Mechanism of TNF-Oxidative medicine and cellular longevity · 2022
    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

9 authors at 3 institutions in 1 country.

Paula de OliveiraSurrey Sleep Research Centre, Department of Clinical and Experimental Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XP, United Kingdom.
Claire CellaLilly Research Centre, Eli Lilly and Company, Windlesham GU20 6PH, United Kingdom.
Nicolas LockerDepartment of Microbial and Cellular Sciences, School of Biosciences and Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7TE, United Kingdom.
Kiran K G RavindranSurrey Sleep Research Centre, Department of Clinical and Experimental Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XP, United Kingdom.
Agampodi MendisSurrey Clinical Trials Unit, Department of Clinical and Experimental Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XP, United Kingdom.
Keith WaffordLilly Research Centre, Eli Lilly and Company, Windlesham GU20 6PH, United Kingdom.
Gary GilmourLilly Research Centre, Eli Lilly and Company, Windlesham GU20 6PH, United Kingdom.
Derk-Jan DijkSurrey Sleep Research Centre, Department of Clinical and Experimental Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XP, United Kingdom d.j.dijk@surrey.ac.uk r.winsky-sommerer@surrey.ac.uk.
Raphaelle Winsky-SommererSurrey Sleep Research Centre, Department of Clinical and Experimental Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XP, United Kingdom d.j.dijk@surrey.ac.uk r.winsky-sommerer@surrey.ac.uk.
Eli Lilly (United Kingdom) · GBUniversity of Surrey · GBUK Dementia Research Institute · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several cellular pathways contribute to neurodegenerative tauopathy-related disorders. Microglial activation, a major component of neuroinflammation, is an early pathologic hallmark that correlates with cognitive decline, while the unfolded protein response (UPR) contributes to synaptic pathology. Sleep disturbances are prevalent in tauopathies and may also contribute to disease progression. Few studies have investigated whether manipulations of sleep influence cellular pathologic and behavioral features of tauopathy. We investigated whether trazodone, a licensed antidepressant with hypnotic efficacy in dementia, can reduce disease-related cellular pathways and improve memory and sleep in male rTg4510 mice with a tauopathy-like phenotype. In a 9 week dosing regimen, trazodone decreased microglial NLRP3 inflammasome expression and phosphorylated p38 mitogen-activated protein kinase levels, which correlated with the NLRP3 inflammasome, the UPR effector ATF4, and total tau levels. Trazodone reduced theta oscillations during rapid eye movement (REM) sleep and enhanced REM sleep duration. Olfactory memory transiently improved, and memory performance correlated with REM sleep duration and theta oscillations. These findings on the effects of trazodone on the NLRP3 inflammasome, the unfolded protein response and behavioral hallmarks of dementia warrant further studies on the therapeutic value of sleep-modulating compounds for tauopathies.

Indexed as

Alzheimer DiseaseSleep Wake DisordersTauopathiesTrazodoneAnimalsDisease Models, AnimalDisease ProgressionHumansInflammasomesMaleMemory DisordersMiceMice, TransgenicNLR Family, Pyrin Domain-Containing 3 ProteinSleeptau ProteinsInflammasomesNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, mousetau ProteinsTrazodonedementiamemoryNLRP3 inflammasomesleeptauopathytrazodone

Identifiers

PMID35273086
PMCPMC9034788
OpenAlexW4220883945

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.