Evidence map›Paper›PMID 32710895›Full record

ArticleMechanisms of ageing and development2020

tBHP treatment as a model for cellular senescence and pollution-induced skin aging.

Sophia Wedel, Ines Martic, Nina Hrapovic, Susanne Fabre, Corina T Madreiter-Sokolowski, Thomas Haller, Gerhard Pierer, Christian Ploner, Pidder Jansen-Dürr, Maria Cavinato

Open access · greenAbstract read
In one paragraph

Article in Mechanisms of ageing and development, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

32 citing papers in PubMed, 54 citations in OpenAlex.

  1. Total saponins fromJournal of ginseng research · 2026
    Article
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  3. Mitochondrial regulation of cellular senescence heterogeneity.Frontiers in cell and developmental biology · 2026
    Review
  4. Article
  5. Article
  6. Article
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  9. Review
  10. Biomaterials science · 2025
    Review
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  18. ZnBalkan medical journal · 2024
    Article
  19. Review
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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

10 authors at 3 institutions in 2 countries.

Sophia WedelInstitute for Biomedical Aging Research, University of Innsbruck, Austria; Center for Molecular Biosciences Innsbruck (CMBI), Innsbruck, Austria. Electronic address: Sophia.Wedel@uibk.ac.at.
Ines MarticInstitute for Biomedical Aging Research, University of Innsbruck, Austria; Center for Molecular Biosciences Innsbruck (CMBI), Innsbruck, Austria.
Nina HrapovicSkin Research Institute, Oriflame Cosmetics AB, Stockholm, Sweden.
Susanne FabreSkin Research Institute, Oriflame Cosmetics AB, Stockholm, Sweden.
Corina T Madreiter-SokolowskiDepartment of Health Sciences and Technology, ETH Zürich, Switzerland.
Thomas HallerDepartment of Physiology and Medical Physics, Division of Physiology, Medical University of Innsbruck, Austria.
Gerhard PiererDepartment of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Innsbruck, Austria.
Christian PlonerDepartment of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Innsbruck, Austria.
Pidder Jansen-DürrInstitute for Biomedical Aging Research, University of Innsbruck, Austria; Center for Molecular Biosciences Innsbruck (CMBI), Innsbruck, Austria.
Maria CavinatoInstitute for Biomedical Aging Research, University of Innsbruck, Austria; Center for Molecular Biosciences Innsbruck (CMBI), Innsbruck, Austria.
Universität Innsbruck · ATETH Zurich · CHInnsbruck Medical University · AT

Funding

Austrian Science Fund FWF J 4205Austrian Science Fund FWF P 31582
6 · The paper itself

Abstract

Accumulation of senescent cells promotes the development of age-related pathologies and deterioration. In human skin, senescent cells potentially impair structure and function by secreting a mixture of signaling molecules and proteases that influence neighboring cells and degrade extracellular matrix components, such as elastin and collagen. One of the key underlying mechanisms of senescence and extrinsic skin aging is the increase of intracellular reactive oxygen species and resulting oxidative stress. Tert-butyl hydroperoxide (tBHP) is a known inducer of oxidative stress and cellular damage, acting at least in part by depleting the antioxidant glutathione. Here, we provide a detailed characterization of tBHP-induced senescence in human dermal fibroblasts in monolayer culture. In addition, results obtained with more physiological experimental models revealed that tBHP treated 3D reconstructed skin and ex vivo skin developed signs of chronic tissue damage, displaying reduced epidermal thickness and collagen fiber thinning. We, therefore, propose that tBHP treatment can be used as a model to study the effects of extrinsic skin aging, focusing mainly on the influence of environmental pollution.

Indexed as

Environmental PollutionFibroblastsSkinSkin AgingAntioxidantsCells, CulturedCellular SenescenceEpidermisGlutathioneHumansModels, TheoreticalOxidative StressReactive Oxygen Speciestert-ButylhydroperoxideAntioxidantsGlutathioneReactive Oxygen Speciestert-Butylhydroperoxidecigarette smokecollagen degradationepidermal thinningoxidative stress

Identifiers

PMID32710895
PMCPMC7610711
OpenAlexW3045330639

What OpenQuestion holds

Textmetadata
LicenceTDM
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.