Evidence map›Paper›PMID 35507395›Full record

ArticleeLife2022

Short senolytic or senostatic interventions rescue progression of radiation-induced frailty and premature ageing in mice.

Edward Fielder, Tengfei Wan, Ghazaleh Alimohammadiha, Abbas Ishaq, Evon Low, B Melanie Weigand, George Kelly, Craig Parker, Brigid Griffin, Diana Jurk and 3 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 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
6.8field-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, 63 citations in OpenAlex.

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  17. The essential oil from the rhizomes ofFrontiers in pharmacology · 2025
    Article
  18. The impact of cellular senescence on aging skeletal muscle.Frontiers in cell and developmental biology · 2025
    Review
  19. Frailty in Kidney Disease: A Comprehensive Review to Advance Its Clinical and Research Applications.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2025
    Review
  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

13 authors at 1 institution in 1 country.

Edward Fielder *Newcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.ORCID 0000-0003-2834-8706
Tengfei Wan *Newcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
Ghazaleh AlimohammadihaNewcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
Abbas IshaqNewcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
Evon LowNewcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
B Melanie WeigandNewcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
George KellyNewcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
Craig ParkerNewcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
Brigid GriffinNewcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
Diana JurkNewcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
Viktor I KorolchukNewcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
Thomas von Zglinicki *Newcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.ORCID 0000-0002-5939-0248
Satomi Miwa *Newcastle University Biosciences Institute, Newcastle University, Newcastle upon Tyne, Newcastle, United Kingdom.
Newcastle University · GB

Funding

Biotechnology and Biological Sciences Research Council BB/S006710/1Biotechnology and Biological Sciences Research Council BH174490Cancer Research UK C12161/A24009Medical Research Council MR/P020941/1
6 · The paper itself

Abstract

Cancer survivors suffer from progressive frailty, multimorbidity, and premature morbidity. We hypothesise that therapy-induced senescence and senescence progression via bystander effects are significant causes of this premature ageing phenotype. Accordingly, the study addresses the question whether a short anti-senescence intervention is able to block progression of radiation-induced frailty and disability in a pre-clinical setting. Male mice were sublethally irradiated at 5 months of age and treated (or not) with either a senolytic drug (Navitoclax or dasatinib + quercetin) for 10 days or with the senostatic metformin for 10 weeks. Follow-up was for 1 year. Treatments commencing within a month after irradiation effectively reduced frailty progression (p<0.05) and improved muscle (p<0.01) and liver (p<0.05) function as well as short-term memory (p<0.05) until advanced age with no need for repeated interventions. Senolytic interventions that started late, after radiation-induced premature frailty was manifest, still had beneficial effects on frailty (p<0.05) and short-term memory (p<0.05). Metformin was similarly effective as senolytics. At therapeutically achievable concentrations, metformin acted as a senostatic neither via inhibition of mitochondrial complex I, nor via improvement of mitophagy or mitochondrial function, but by reducing non-mitochondrial reactive oxygen species production via NADPH oxidase 4 inhibition in senescent cells. Our study suggests that the progression of adverse long-term health and quality-of-life effects of radiation exposure, as experienced by cancer survivors, might be rescued by short-term adjuvant anti-senescence interventions.

Indexed as

Aging, PrematureFrailtyMetforminAnimalsCellular SenescenceMaleMiceSenotherapeuticsMetforminSenotherapeuticsageingcancer biologycell biologyfrailtymetforminmousesenescencesenolytic

Identifiers

PMID35507395
PMCPMC9154747
OpenAlexW4225401318

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.