Evidence map›Paper›PMID 21389984›Full record

ArticleNature2011

Caspase signalling controls microglia activation and neurotoxicity.

Miguel A Burguillos, Tomas Deierborg, Edel Kavanagh, Annette Persson, Nabil Hajji, Albert Garcia-Quintanilla, Josefina Cano, Patrik Brundin, Elisabet Englund, Jose L Venero and 1 more

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Nature, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 316 papers.

0numbers the graph read from it
0cells of the map it votes in
316citing papers in PubMed
35.7field-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

316 citing papers in PubMed, 590 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Regulation of inflammatory processes by caspases.Nature reviews. Molecular cell biology · 2025
    Review
  13. Article
  14. Article
  15. Revisiting the critical roles of reactive microglia in traumatic brain injury.International journal of surgery (London, England) · 2025
    Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Microglia programmed cell death in neurodegenerative diseases and CNS injury.Apoptosis : an international journal on programmed cell death · 2025
    Review

256 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 2 countries.

Miguel A BurguillosDepartment of Oncology-Pathology, Cancer Centrum Karolinska, Karolinska Institutet, 171 76, Stockholm, Sweden.
Tomas Deierborg
Edel Kavanagh
Annette Persson
Nabil Hajji
Albert Garcia-Quintanilla
Josefina Cano
Patrik Brundin
Elisabet Englund
Jose L Venero
Bertrand Joseph
Karolinska Institutet · SELund University · SEUniversidad de Sevilla · ESWallenberg Wood Science Center · SEInstituto de Biomedicina de Sevilla · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Activation of microglia and inflammation-mediated neurotoxicity are suggested to play a decisive role in the pathogenesis of several neurodegenerative disorders. Activated microglia release pro-inflammatory factors that may be neurotoxic. Here we show that the orderly activation of caspase-8 and caspase-3/7, known executioners of apoptotic cell death, regulate microglia activation through a protein kinase C (PKC)-δ-dependent pathway. We find that stimulation of microglia with various inflammogens activates caspase-8 and caspase-3/7 in microglia without triggering cell death in vitro and in vivo. Knockdown or chemical inhibition of each of these caspases hindered microglia activation and consequently reduced neurotoxicity. We observe that these caspases are activated in microglia in the ventral mesencephalon of Parkinson's disease (PD) and the frontal cortex of individuals with Alzheimer's disease (AD). Taken together, we show that caspase-8 and caspase-3/7 are involved in regulating microglia activation. We conclude that inhibition of these caspases could be neuroprotective by targeting the microglia rather than the neurons themselves.

Indexed as

Signal TransductionAlzheimer DiseaseAnimalsCaspase 3Caspase 7Caspase 8Caspase InhibitorsCaspasesCell DeathCells, CulturedDopamineEnzyme ActivationFrontal LobeGene Knockdown TechniquesHumansLipopolysaccharidesCaspase 3Caspase 7Caspase 8Caspase InhibitorsCaspasesDopamineLipopolysaccharidesProtein Kinase C-deltaToll-Like Receptor 4

Identifiers

PMID21389984
OpenAlexW2141677575

What OpenQuestion holds

Textmetadata
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.