Evidence map›Paper›PMID 24816543›Full record

ArticleMedical microbiology and immunology2014

Th1 and Th2 immune response to P30 and ROP18 peptides in human toxoplasmosis.

Elizabeth Torres-Morales, Laura Taborda, Nestor Cardona, Alejandra De-la-Torre, Juan Carlos Sepulveda-Arias, Manuel Alfonso Patarroyo, Jorge Enrique Gomez-Marin

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Medical microbiology and immunology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 56 citations in OpenAlex.

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  12. Enzyme-Linked Aptamer Assay (ELAA) for Detection ofFrontiers in cellular and infection microbiology · 2019
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  18. Article
  19. Review
  20. Immune response against toxoplasmosis-some recent updates RH:International journal of immunopathology and pharmacology
    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

7 authors at 3 institutions in 1 country.

Elizabeth Torres-MoralesGrupo de Estudio en Parasitología Molecular (GEPAMOL), Facultad de Ciencias de la Salud, Centro de Investigaciones Biomédicas, Universidad del Quindio, Av. Bolivar 12 N, Armenia, Quindio, Colombia, South America.
Laura Taborda
Nestor Cardona
Alejandra De-la-Torre
Juan Carlos Sepulveda-Arias
Manuel Alfonso Patarroyo
Jorge Enrique Gomez-Marin
University of Quindío · COFundación Instituto de Inmunología de Colombia · COTechnological University of Pereira · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We determined the specific lymphocyte proliferative response and cytokine profile production regarding Toxoplasma P30 (2017 from virulent and non-virulent strain) and ROP18 protein-derived peptides (from clonal lineages I, II and III) in 19 patients having ocular toxoplasmosis, five suffering chronic asymptomatic infection, nine with congenital toxoplasmosis and eight Toxoplasma negative people. A Beckman Coulter FC500 flow cytometer was used for determining antigen-specific T cells (CD3+ CD4+ or CD3+ CD8+ cells) in peripheral blood culture. IFN γ and IL10 levels were determined in culture supernatants. Specific CD4+ and CD8+ T cell response to total antigen and P30- and ROP18-derived peptides was observed in infected people. Ocular toxoplasmosis patients had a preferential Th2 response after antigenic stimulation. Non-virulent peptide 2017 was able to shift response toward Th1 in congenitally infected children and virulent peptide 2017 induced a Th2 response in chronically infected, asymptomatic people. An immune response in human toxoplasmosis after ex vivo antigenic stimulation was Th1- or Th2-skewed, depending on a patient's clinical condition. Colombian ocular toxoplasmosis patients' immune response was Th2-skewed, regardless of the nature of antigen stimulus.

Indexed as

Cell ProliferationAdolescentAdultAntigens, CDAntigens, ProtozoanCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesChildCytokinesFemaleFlow CytometryHumansLeukocytes, MononuclearMaleMiddle AgedProtein Serine-Threonine KinasesAntigens, CDAntigens, ProtozoanCytokinesProtein Serine-Threonine KinasesProtozoan ProteinsROP18 protein, Toxoplasma gondiiSAG1 antigen, Toxoplasma

Identifiers

PMID24816543
OpenAlexW2026927115

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.