Evidence map›Paper›PMID 34670118›Full record

ArticleProgress in neurobiology2022

Pathogenic tau accelerates aging-associated activation of transposable elements in the mouse central nervous system.

Paulino Ramirez, Gabrielle Zuniga, Wenyan Sun, Adrian Beckmann, Elizabeth Ochoa, Sarah L DeVos, Bradley Hyman, Gabriel Chiu, Ethan R Roy, Wei Cao and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Progress in neurobiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
10.8field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 76 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Immune dysfunction in Alzheimer disease.Nature reviews. Neuroscience · 2026
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Long-read sequencing reveals genomic and epigenomic variation in the dark genome of human Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  11. Article
  12. Article
  13. Misalignment of age clocks.GeroScience · 2025
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Widespread transposable element dysregulation in human aging brains with Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  20. Review
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

14 authors at 5 institutions in 1 country.

Paulino RamirezSam and Ann Barshop Institute for Longevity and Aging Studies, San Antonio, TX, United States; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, San Antonio, TX, United States; Department of Cell Systems and Anatomy, University of Texas Health San Antonio, San Antonio, TX, United States. Electronic address: ramirezp1@livemail.uthscsa.edu.
Gabrielle ZunigaSam and Ann Barshop Institute for Longevity and Aging Studies, San Antonio, TX, United States; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, San Antonio, TX, United States; Department of Cell Systems and Anatomy, University of Texas Health San Antonio, San Antonio, TX, United States. Electronic address: zunigag3@livemail.uthscsa.edu.
Wenyan SunSam and Ann Barshop Institute for Longevity and Aging Studies, San Antonio, TX, United States; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, San Antonio, TX, United States; Department of Cell Systems and Anatomy, University of Texas Health San Antonio, San Antonio, TX, United States. Electronic address: SunW@uthscsa.edu.
Adrian BeckmannSam and Ann Barshop Institute for Longevity and Aging Studies, San Antonio, TX, United States; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, San Antonio, TX, United States; Department of Cell Systems and Anatomy, University of Texas Health San Antonio, San Antonio, TX, United States. Electronic address: beckmann@uthscsa.edu.
Elizabeth OchoaSam and Ann Barshop Institute for Longevity and Aging Studies, San Antonio, TX, United States; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, San Antonio, TX, United States; Department of Cell Systems and Anatomy, University of Texas Health San Antonio, San Antonio, TX, United States. Electronic address: ochoae@livemail.uthscsa.edu.
Sarah L DeVosDepartment of Neurology, MassGeneral Institute for Neurodegenerative Disease, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States. Electronic address: devos@dnli.com.
Bradley HymanDepartment of Neurology, MassGeneral Institute for Neurodegenerative Disease, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States. Electronic address: bhyman@mgh.harvard.edu.
Gabriel ChiuHuffington Center on Aging, Baylor College of Medicine, Houston, TX, United States. Electronic address: Gabriel.chiu@bcm.edu.
Ethan R RoyHuffington Center on Aging, Baylor College of Medicine, Houston, TX, United States. Electronic address: ethan.roy@bcm.edu.
Wei CaoHuffington Center on Aging, Baylor College of Medicine, Houston, TX, United States. Electronic address: wei.cao@bcm.edu.
Miranda OrrDepartment of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States; WG Hefner VA Medical Center, Salisbury, NC, United States. Electronic address: morr@wakehealth.edu.
Virginie Buggia-PrevotThe Neurodegeneration Consortium, Therapeutics Discovery Division, University of Texas MD Anderson Cancer Center, Houston, TX, United States. Electronic address: vprevot@valohealth.com.
William J RayThe Neurodegeneration Consortium, Therapeutics Discovery Division, University of Texas MD Anderson Cancer Center, Houston, TX, United States. Electronic address: wjray@mdanderson.org.
Bess FrostSam and Ann Barshop Institute for Longevity and Aging Studies, San Antonio, TX, United States; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, San Antonio, TX, United States; Department of Cell Systems and Anatomy, University of Texas Health San Antonio, San Antonio, TX, United States. Electronic address: bfrost@uthscsa.edu.
The University of Texas Health Science Center at San Antonio · USBaylor College of Medicine · USHarvard University · USThe University of Texas MD Anderson Cancer Center · USAtrium Health Wake Forest Baptist · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Training in the Molecular Biology of Neurodegeneration and Alzheimer's DiseaseT32AG000222 · NIA · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI Bruce A YANKNER · 1992 to 2026
$18.5M
TRAINING GRANT ON THE BIOLOGY OF AGINGT32AG021890 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Erzsebet Kokovay, JAMES FLOYD NELSON · 2003 to 2026
$11.4M
Recruiting and Retaining URM StudentsR25GM095480 · NIGMS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI OYAJOBI, BABATUNDE OLUKAYODE, WEISS, DAVID S · 2011 to 2021
$3.4M
Antiviral response coupled with transposon derepression in Alzheimer’s disease and agingR01AG074283 · NIA · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI CAO, WEI · 2021 to 2025
$3.2M
Interrogating the Interferon Pathway in Aging and Alzheimer's DiseaseRF1AG057587 · NIA · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI CAO, WEI, ZHENG, HUI · 2018 to 2018
$2.9M
Investigating the role of transposable element dysregulation as a driver of neurotoxicity in tauopathyRF1NS112391 · NINDS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI FROST, BESS · 2019 to 2019
$1.9M
Integrated Graduate Training Program in Neuroscience, UTHSCSAT32NS082145 · NINDS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI David A Morilak · 2013 to 2026
$1.5M
South Texas Medical Scientist Training Program (STX-MSTP)T32GM113896 · NIGMS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CAVAZOS, JOSE E · 2018 to 2022
$1.1M
NCI NIH HHS P30 CA016672NIA NIH HHS R01 AG074283NIA NIH HHS RF1 AG057587NIA NIH HHS T32 AG000222NIA NIH HHS T32 AG021890NIGMS NIH HHS R25 GM095480NIGMS NIH HHS T32 GM113896NINDS NIH HHS RF1 NS112391NINDS NIH HHS T32 NS082145
6 · The paper itself

Abstract

Transposable elements comprise almost half of the mammalian genome. A growing body of evidence suggests that transposable element dysregulation accompanies brain aging and neurodegenerative disorders, and that transposable element activation is neurotoxic. Recent studies have identified links between pathogenic forms of tau, a protein that accumulates in Alzheimer's disease and related "tauopathies," and transposable element-induced neurotoxicity. Starting with transcriptomic analyses, we find that age- and tau-induced transposable element activation occurs in the mouse brain. Among transposable elements that are activated at the RNA level in the context of brain aging and tauopathy, we find that the endogenous retrovirus (ERV) class of retrotransposons is particularly enriched. We show that protein encoded by Intracisternal A-particle, a highly active mouse ERV, is elevated in brains of tau transgenic mice. Using two complementary approaches, we find that brains of tau transgenic mice contain increased DNA copy number of transposable elements, raising the possibility that these elements actively retrotranspose in the context of tauopathy. Taken together, our study lays the groundwork for future mechanistic studies focused on transposable element regulation in the aging mouse brain and in mouse models of tauopathy and provides support for ongoing therapeutic efforts targeting transposable element activation in patients with Alzheimer's disease.

Indexed as

DNA Transposable Elementstau ProteinsAgingAnimalsBrainDisease Models, AnimalHumansMammalsMiceMice, TransgenicDNA Transposable Elementstau ProteinsAgingAlzheimer’s diseaseAmyloid betaEndogenous retrovirusMiceNeurodegenerationRetrotransposonTauTauopathy

Identifiers

PMID34670118
PMCPMC8712387
OpenAlexW3206327767

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Registered trials

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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.