Evidence map›Paper›PMID 23073832›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2013

Toll-like receptor 2 ligands promote microglial cell death by inducing autophagy.

Daniela S Arroyo, Javier A Soria, Emilia A Gaviglio, Constanza Garcia-Keller, Liliana M Cancela, Maria C Rodriguez-Galan, Ji Ming Wang, Pablo Iribarren

Open access · bronzeAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

31 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. ImpairedNature communications · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. International journal of molecular sciences · 2024
    Article
  8. Review
  9. Article
  10. Exploring the Role ofToxins · 2022
    Review
  11. Article
  12. Reciprocal interactions between gut microbiota and autophagy.World journal of gastroenterology · 2021
    Review
  13. Review
  14. Article
  15. Article
  16. Autophagy inFrontiers in cellular and infection microbiology · 2021
    Review
  17. Article
  18. Article
  19. Article
  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

8 authors at 3 institutions in 2 countries.

Daniela S ArroyoCentro de Investigaciones en Bioquímica Clínica e Inmunología, Consejo Nacional de Investigaciones Científicas y Técnicas, Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina.
Javier A Soria
Emilia A Gaviglio
Constanza Garcia-Keller
Liliana M Cancela
Maria C Rodriguez-Galan
Ji Ming Wang
Pablo Iribarren
Consejo Nacional de Investigaciones Científicas y Técnicas · ARFrederick National Laboratory for Cancer Research · USUniversidad Nacional de Córdoba · AR

Funding

The Role of Cellular Receptors Involved in Inflammation and Tumor ProgressionZIABC010015 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WANG, JI MING · 2009 to 2023
$6.3M
Role of Formylpeptide Receptors in Host DefenseZIABC010725 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WANG, JI MING · 2009 to 2023
$6.3M
The role of chemoattractant receptors in central nervous system diseasesR01TW007621 · FIC · NATIONAL RESEARCH COUNCIL OF ARGENTINA · PI IRIBARREN, PABLO · 2008 to 2012
$250k
FIC NIH HHS 1R01TW007621FIC NIH HHS R01 TW007621
6 · The paper itself

Abstract

Microglial cells are phagocytes in the central nervous system (CNS) and become activated in pathological conditions, resulting in microgliosis, manifested by increased cell numbers and inflammation in the affected regions. Thus, controlling microgliosis is important to prevent pathological damage to the brain. Here, we evaluated the contribution of Toll-like receptor 2 (TLR2) to microglial survival. We observed that activation of microglial cells with peptidoglycan (PGN) from Staphylococcus aureus and other TLR2 ligands results in cell activation followed by the induction of autophagy and autophagy-dependent cell death. In C57BL/6J mice, intracerebral injection of PGN increased the autophagy of microglial cells and reduced the microglial/macrophage cell number in brain parenchyma. Our results demonstrate a novel role of TLRs in the regulation of microglial cell activation and survival, which are important for the control of microgliosis and associated inflammatory responses in the CNS.

Indexed as

AutophagyAnimalsBlotting, WesternCell DeathFlow CytometryLigandsMaleMiceMice, Inbred C57BLMicrogliaMicroscopy, ConfocalMicroscopy, Electron, TransmissionPolysaccharidesToll-Like Receptor 2LigandsPolysaccharidesToll-Like Receptor 2

Identifiers

PMID23073832
PMCPMC3528320
OpenAlexW1999810216

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.