Evidence map›Paper›PMID 32634782›Full record

ArticleAging2020

Senescence-like phenotype in post-mitotic cells of mice entering middle age.

Marco Raffaele, Kristina Kovacovicova, Francesca Bonomini, Rita Rezzani, Jan Frohlich, Manlio Vinciguerra

Open access · greenAbstract read
In one paragraph

Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
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  4. Article
  5. Review
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  7. Review
  8. Targeting Immune Senescence in Atherosclerosis.International journal of molecular sciences · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Is Senescence-Associated β-Galactosidase a ReliableFrontiers in cell and developmental biology · 2021
    Review
  18. Article
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

6 authors at 3 institutions in 2 countries.

Marco RaffaeleInternational Clinical Research Center (FNUSA-ICRC), St’ Anne University Hospital, Brno, Czech Republic.
Kristina KovacovicovaInternational Clinical Research Center (FNUSA-ICRC), St’ Anne University Hospital, Brno, Czech Republic.
Francesca BonominiAnatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
Rita RezzaniAnatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
Jan FrohlichInternational Clinical Research Center (FNUSA-ICRC), St’ Anne University Hospital, Brno, Czech Republic.
Manlio VinciguerraInternational Clinical Research Center (FNUSA-ICRC), St’ Anne University Hospital, Brno, Czech Republic.
International Clinical Research Center, St. Anne's University Hospital Brno · CZUniversity of Brescia · ITMasaryk University · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Staining mice tissues for β-galactosidase activity is a fundamental tool to detect age- or disease-associated cellular senescence. However, reported analyses of positivity for senescence-associated β-galactosidase activity or for other markers of senescence in post-mitotic cells of healthy murine tissues have been fragmentary or inconclusive. Here, we attempted to independently deepen this knowledge using multiple senescence markers within the same cells of wild type mice entering middle age (9 months of age). A histochemistry protocol for the pH-dependent detection of β-galactosidase activity in several tissues was used. At pH 6, routinely utilized to detect senescence-associated β-galactosidase activity, only specific cellular populations in the mouse body (including Purkinje cells and choroid plexus in the central nervous system) were detected as strongly positive for β-galactosidase activity. These post-mitotic cells were also positive for other established markers of senescence (p16, p21 and DPP4), detected by immunofluorescence, confirming a potential senescent phenotype. These data might contribute to understanding the functional relation between the senescence-associated β-galactosidase activity and senescence markers in post-mitotic cells in absence of disease or advanced aging.

Indexed as

AgingAnimalsbeta-GalactosidaseBiomarkersCellular SenescenceHydrogen-Ion ConcentrationImmunohistochemistryMiceMice, Inbred C57BLMitosisbeta-GalactosidaseBiomarkersmarkersmicesenescence

Identifiers

PMID32634782
PMCPMC7425512
OpenAlexW3041036117

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.