Evidence map›Paper›PMID 36459967›Full record

ArticleCell stem cell2022

Increased post-mitotic senescence in aged human neurons is a pathological feature of Alzheimer's disease.

Joseph R Herdy, Larissa Traxler, Ravi K Agarwal, Lukas Karbacher, Johannes C M Schlachetzki, Lena Boehnke, Dina Zangwill, Doug Galasko, Christopher K Glass, Jerome Mertens and 1 more

Open access · greenAbstract read
In one paragraph

Article in Cell stem cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 144 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
144citing papers in PubMed, 1 pooled it
18.9field-weighted citation impact, top 1% 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

144 citing papers in PubMed, 1 synthesis or guideline pooled it, 174 citations in OpenAlex.

  1. Pooled it
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  9. APOE4 disrupts the central dogma by arresting neuronal proteome dynamics.bioRxiv : the preprint server for biology · 2026
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  15. Repurposing niclosamide to mitigate inflammaging: a review of multi-target mechanisms in cellular senescence and age-related decline.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
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84 more citing papers are in PubMed but not listed here.

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

11 authors at 3 institutions in 2 countries.

Joseph R HerdyDepartment of Neurosciences, University of California, San Diego, La Jolla, CA, USA; Laboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, USA; Neural Aging Laboratory, Institute of Molecular Biology, CMBI, Leopold-Franzens-University Innsbruck, Tyrol, Austria. Electronic address: jherdy@salk.edu.
Larissa TraxlerNeural Aging Laboratory, Institute of Molecular Biology, CMBI, Leopold-Franzens-University Innsbruck, Tyrol, Austria.
Ravi K AgarwalLaboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, USA.
Lukas KarbacherLaboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, USA.
Johannes C M SchlachetzkiDepartment of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA.
Lena BoehnkeNeural Aging Laboratory, Institute of Molecular Biology, CMBI, Leopold-Franzens-University Innsbruck, Tyrol, Austria.
Dina ZangwillLaboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, USA; Division of Biological Sciences, University of California, San Diego, La Jolla, CA, USA.
Doug GalaskoDepartment of Neurosciences, University of California, San Diego, La Jolla, CA, USA.
Christopher K GlassDepartment of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA.
Jerome MertensLaboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, USA; Neural Aging Laboratory, Institute of Molecular Biology, CMBI, Leopold-Franzens-University Innsbruck, Tyrol, Austria. Electronic address: jerome.mertens@uibk.ac.at.
Fred H GageLaboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, USA. Electronic address: gage@salk.edu.
Salk Institute for Biological Studies · USUniversity of California, San Diego · USUniversität Innsbruck · AT

Funding

UCSD Shiley-Marcos Alzheimer's Disease Research Center P30P30AG062429 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DOUGLAS R GALASKO · 2019 to 2026
$34.9M
Somatic Activation of Retrotransposition: A New Molecular Mechanism of Aging?P01AG051449 · NIA · BROWN UNIVERSITY · PI John M Sedivy · 2016 to 2026
$30.4M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007198 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHI, NEIL C, INSEL, PAUL A · 1985 to 2024
$29.3M
TRAINING IN THE NEUROPLASTICITY OF AGINGT32AG000216 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KOO, EDWARD H. · 1992 to 2017
$8.4M
Combinatorial Actions of Genetic Variants and Gender Bias of Alzherimer's DiseaseR01AG057706 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GAGE, FRED H, GLASS, CHRISTOPHER K · 2017 to 2021
$8.1M
The Enhancer Code of AD-A Genetic ApproachR01AG056511 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GLASS, CHRISTOPHER K, ROSENFELD, MICHAEL G · 2018 to 2022
$5.3M
Neuronal senescence and inflammation in Alzheimer's diseaseR37AG072502 · NIA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI FRED H GAGE · 2021 to 2026
$2.8M
ConProject-002RF1AG056306 · NIA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI GAGE, FRED H · 2022 to 2025
$2.8M
Assessing cellular aging in old and rejuvenated neurons from Alzheimer patientsR01AG056306 · NIA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI GAGE, FRED H · 2017 to 2021
$2.4M
BD FACSAria Fusion for Flow Cytometry Core FacilityS10OD023689 · OD · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI ZHENG, YE · 2018 to 2018
$530k
Assessing cellular aging in old and rejuvenated neurons from Alzheimer patientsK99AG056679 · NIA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI MERTENS, JEROME S. · 2017 to 2018
$201k
American Heart Association-American Stroke Association 19PABHI34610000Austrian Science Fund FWF I 5057NIA NIH HHS K99 AG056679NIA NIH HHS P01 AG051449NIA NIH HHS P30 AG062429NIA NIH HHS R01 AG056306NIA NIH HHS R01 AG056511NIA NIH HHS R01 AG057706NIA NIH HHS R37 AG072502NIA NIH HHS RF1 AG056306NIA NIH HHS T32 AG000216NIGMS NIH HHS T32 GM007198NIH HHS S10 OD023689
6 · The paper itself

Abstract

The concept of senescence as a phenomenon limited to proliferating cells has been challenged by growing evidence of senescence-like features in terminally differentiated cells, including neurons. The persistence of senescent cells late in life is associated with tissue dysfunction and increased risk of age-related disease. We found that Alzheimer's disease (AD) brains have significantly higher proportions of neurons that express senescence markers, and their distribution indicates bystander effects. AD patient-derived directly induced neurons (iNs) exhibit strong transcriptomic, epigenetic, and molecular biomarker signatures, indicating a specific human neuronal senescence-like state. AD iN single-cell transcriptomics revealed that senescent-like neurons face oncogenic challenges and metabolic dysfunction as well as display a pro-inflammatory signature. Integrative profiling of the inflammatory secretome of AD iNs and patient cerebral spinal fluid revealed a neuronal senescence-associated secretory phenotype that could trigger astrogliosis in human astrocytes. Finally, we show that targeting senescence-like neurons with senotherapeutics could be a strategy for preventing or treating AD.

Indexed as

Alzheimer DiseaseAgedAstrocytesBrainHumansNeuronsOncogenesagingAlzheimer’s diseaseinduced neurons (iNs)inflammationSASPsenescencesenolytics

Identifiers

PMID36459967
PMCPMC10093780
OpenAlexW4310496865

What OpenQuestion holds

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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.