Evidence map›Paper›PMID 34607465›Full record

ArticlemBio2021

Toxoplasma gondii-Induced Neutrophil Extracellular Traps Amplify the Innate and Adaptive Response.

Farlen J B Miranda, Bruno C Rocha, Milton C A Pereira, Larissa M N Pereira, Erikson H M de Souza, Ana P Marino, Pedro A C Costa, Daniel V Vasconcelos-Santos, Lis R V Antonelli, Ricardo T Gazzinelli

Open access · goldAbstract read
In one paragraph

Article in mBio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Frontiers in immunology · 2026
    Article
  5. Neutrophils at the Maternal-Fetal Interface: Agents of Protection or Destruction?American journal of reproductive immunology (New York, N.Y. : 1989) · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Article
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  11. AMPK and CAMKK activation participate in early events ofFrontiers in veterinary science · 2025
    Article
  12. Article
  13. Review
  14. PLGA nanoparticles as an efficient carrier inFrontiers in immunology · 2025
    Article
  15. Article
  16. Article
  17. Neutrophil extracellular traps in homeostasis and disease.Signal transduction and targeted therapy · 2024
    Review
  18. Article
  19. Article
  20. The emerging role ofFrontiers in immunology · 2024
    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

10 authors at 3 institutions in 2 countries.

Farlen J B Miranda *Instituto Rene Rachou, FIOCRUZ-MG, Belo Horizonte, Minas Gerais, Brazil.
Bruno C Rocha *Instituto Rene Rachou, FIOCRUZ-MG, Belo Horizonte, Minas Gerais, Brazil.
Milton C A Pereira *Instituto Rene Rachou, FIOCRUZ-MG, Belo Horizonte, Minas Gerais, Brazil.ORCID 0000-0003-2977-1565
Larissa M N PereiraInstituto Rene Rachou, FIOCRUZ-MG, Belo Horizonte, Minas Gerais, Brazil.
Erikson H M de SouzaInstituto Rene Rachou, FIOCRUZ-MG, Belo Horizonte, Minas Gerais, Brazil.
Ana P MarinoInstituto Rene Rachou, FIOCRUZ-MG, Belo Horizonte, Minas Gerais, Brazil.
Pedro A C CostaInstituto Rene Rachou, FIOCRUZ-MG, Belo Horizonte, Minas Gerais, Brazil.
Daniel V Vasconcelos-SantosDepartamento de Oftalmologia e Otorrinolaringologia, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Lis R V AntonelliInstituto Rene Rachou, FIOCRUZ-MG, Belo Horizonte, Minas Gerais, Brazil.
Ricardo T GazzinelliInstituto Rene Rachou, FIOCRUZ-MG, Belo Horizonte, Minas Gerais, Brazil.ORCID 0000-0003-2427-7699
Fundação Oswaldo Cruz · BRUniversidade Federal de Minas Gerais · BRUniversity of Massachusetts Chan Medical School · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Toxoplasmosis affects one-third of the human population worldwide. Humans are accidental hosts and are infected after consumption of undercooked meat and water contaminated with Toxoplasma gondii cysts and oocysts, respectively. Neutrophils have been shown to participate in the control of T. gondii infection in mice through a variety of effector mechanisms, such as reactive oxygen species (ROS) and neutrophil extracellular trap (NET) formation. However, few studies have demonstrated the role of neutrophils in individuals naturally infected with T. gondii. In the current study, we evaluated the activation status of neutrophils in individuals with acute or chronic toxoplasmosis and determined the role of T. gondii-induced NET formation in the amplification of the innate and adaptive immune responses. We observed that neutrophils are highly activated during acute infection through increased expression of CD66b. Moreover, neutrophils from healthy donors (HDs) cocultured with tachyzoites produced ROS and formed NETs, with the latter being dependent on glycolysis, succinate dehydrogenase, gasdermin D, and neutrophil elastase. Furthermore, we observed elevated levels of the chemokines (CXC motif) CXCL8 and (CC motif) CCL4 ligands in plasma from patients with acute toxoplasmosis and production by neutrophils from HDs exposed to

Indexed as

Adaptive ImmunityImmunity, InnateAdultAntigens, CDCell Adhesion MoleculesChemokinesExtracellular TrapsFemaleGPI-Linked ProteinsHumansInterleukinsLeukocytes, MononuclearMaleNeutrophilsToxoplasmaYoung AdultAntigens, CDCEACAM8 protein, humanCell Adhesion MoleculesChemokinesGPI-Linked ProteinsInterleukinsNETneutrophilsToxoplasma gondii

Identifiers

PMID34607465
PMCPMC8546543
OpenAlexW3202433227

What Socratic 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 Socratic graph.