Evidence map›Paper›PMID 34731016›Full record

ArticleScience translational medicine2021

Restoring activity in the thalamic reticular nucleus improves sleep architecture and reduces Aβ accumulation in mice.

Rohan Jagirdar, Chia-Hsuan Fu, Jin Park, Brian F Corbett, Frederik M Seibt, Michael Beierlein, Jeannie Chin

Erratum issuedAbstract read
In one paragraph

Article in Science translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
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  4. Implication of the thalamus in sleep alterations observed in Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. An autonomic mode of brain activity.Progress in neurobiology · 2023
    Article
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Rohan JagirdarMemory and Brain Research Center, Baylor College of Medicine, Houston, TX 77030, USA.ORCID 0000-0003-4706-7619
Chia-Hsuan FuMemory and Brain Research Center, Baylor College of Medicine, Houston, TX 77030, USA.ORCID 0000-0002-0905-8917
Jin ParkMemory and Brain Research Center, Baylor College of Medicine, Houston, TX 77030, USA.ORCID 0000-0003-3073-0285
Brian F CorbettMemory and Brain Research Center, Baylor College of Medicine, Houston, TX 77030, USA.ORCID 0000-0003-3688-4859
Frederik M SeibtDepartment of Neurobiology and Anatomy, McGovern Medical School at UTHealth, Houston, TX 77030, USA.ORCID 0000-0003-0536-5212
Michael BeierleinDepartment of Neurobiology and Anatomy, McGovern Medical School at UTHealth, Houston, TX 77030, USA.ORCID 0000-0003-2210-3118
Jeannie ChinMemory and Brain Research Center, Baylor College of Medicine, Houston, TX 77030, USA.ORCID 0000-0001-9902-3744

Funding

Preclinical and Clincial OutcomesP50HD103555 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI Sandesh Chakravarthy Sreenath Nagamani, David Loren Nelson · 2020 to 2026
$9.9M
Training Program in Neurodevelopmental DisabilitiesT32NS007413 · NINDS · CHILDREN'S HOSP OF PHILADELPHIA · PI AMELIA J EISCH, ERIC D MARSH · 1998 to 2026
$8.9M
Role of deltaFosB in hippocampal gene expression and function in neurological diseaseR01NS085171 · NINDS · THOMAS JEFFERSON UNIVERSITY · PI CHIN, JEANNIE · 2014 to 2022
$4.4M
Thalamic Reticular Nucleus Dysfunction in Alzheimer's DiseaseR01AG065290 · NIA · BAYLOR COLLEGE OF MEDICINE · PI BEIERLEIN, MICHAEL, CHIN, JEANNIE · 2020 to 2024
$3.5M
NIA NIH HHS R01 AG065290NICHD NIH HHS P50 HD103555NINDS NIH HHS R01 NS085171NINDS NIH HHS T32 NS007413
6 · The paper itself

Abstract

Sleep disruptions promote increases of amyloid β (Aβ) and tau in the brain and increase Alzheimer’s disease (AD) risk, but the precise mechanisms that give rise to sleep disturbances have yet to be defined. The thalamic reticular nucleus (TRN) is essential for sleep maintenance and for the regulation of slow-wave sleep (SWS). We examined the TRN in transgenic mice that express mutant human amyloid precursor protein (APP) and found reduced neuronal activity, increased sleep fragmentation, and decreased SWS time as compared to nontransgenic littermates. Selective activation of the TRN using excitatory DREADDs restored sleep maintenance, increased time in SWS, and reduced amyloid plaque load in both hippocampus and cortex. Our findings suggest that the TRN may play a major role in symptoms associated with AD. Enhancing TRN activity might be a promising therapeutic strategy for AD.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAmyloid beta-Protein PrecursorAnimalsDisease Models, AnimalMiceMice, TransgenicSleepAmyloid beta-PeptidesAmyloid beta-Protein Precursor

Identifiers

PMID34731016
PMCPMC8985235

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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.