Evidence map›Paper›PMID 30856215›Full record

ArticlePloS one2019

Senescence-associated-β-galactosidase staining following traumatic brain injury in the mouse cerebrum.

Tadasuke Tominaga, Ryo Shimada, Yoshikazu Okada, Takakazu Kawamata, Kazuhiko Kibayashi

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Old and Promising Markers Related to Autophagy in Traumatic Brain Injury.International journal of molecular sciences · 2022
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Therapeutic targeting of senescent cells in the CNS.Nature reviews. Drug discovery · 2024
    Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Involvement of lncRNA TUG1 in HIV-1 Tat-Induced Astrocyte Senescence.International journal of molecular sciences · 2023
    Article
  20. Cellular senescence in brain aging and cognitive decline.Frontiers in aging neuroscience · 2023
    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

5 authors at 2 institutions in 1 country.

Tadasuke TominagaDepartment of Neurosurgery, School of Medicine, Tokyo Women's Medical University, Tokyo, Japan.
Ryo ShimadaDepartment of Legal Medicine, School of Medicine, Tokyo Women's Medical University, Tokyo, Japan.ORCID 0000-0002-5207-8489
Yoshikazu OkadaDepartment of Neurosurgery, St. Luke's International Hospital, Tokyo, Japan.
Takakazu KawamataDepartment of Neurosurgery, School of Medicine, Tokyo Women's Medical University, Tokyo, Japan.
Kazuhiko KibayashiDepartment of Legal Medicine, School of Medicine, Tokyo Women's Medical University, Tokyo, Japan.
Tokyo Women's Medical University · JPSt. Luke's International Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Primary and secondary traumatic brain injury (TBI) can cause tissue damage by inducing cell death pathways including apoptosis, necroptosis, and autophagy. However, similar pathways can also lead to senescence. Senescent cells secrete senescence-associated secretory phenotype proteins following persistent DNA damage response signaling, leading to cell disorders. TBI initially activates the cell cycle followed by the subsequent triggering of senescence. This study aims to clarify how the mRNA and protein expression of different markers of cell cycle and senescence are modulated and switched over time after TBI. We performed senescence-associated-β-galactosidase (SA-β-gal) staining, immunohistochemical analysis, and real-time PCR to examine the time-dependent changes in expression levels of proteins and mRNA, related to cell cycle and cellular senescence markers, in the cerebrum during the initial 14 days after TBI using a mouse model of controlled cortical impact (CCI). Within the area adjacent to the cerebral contusion after TBI, the protein and/or mRNA expression levels of cell cycle markers were increased significantly until 4 days after injury and senescence markers were significantly increased at 4, 7, and 14 days after injury. Our findings suggested that TBI initially activated the cell cycle in neurons, astrocytes, and microglia within the area adjacent to the hemicerebrum contusion in TBI, whereas after 4 days, such cells could undergo senescence in a cell-type-dependent manner.

Indexed as

Cellular SenescenceAnimalsApoptosisAutophagybeta-GalactosidaseBrain Injuries, TraumaticCerebrumCyclin D1Disease Models, AnimalGene Expression ProfilingMaleMiceMice, Inbred C57BLNeuronsProliferating Cell Nuclear AntigenSignal Transductionbeta-GalactosidaseCcnd1 protein, mouseCyclin D1Proliferating Cell Nuclear Antigen

Identifiers

PMID30856215
PMCPMC6411151
OpenAlexW2921980535

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.