Evidence map›Paper›PMID 18247053›Full record

ArticleParasitology research2008

The induction of T helper type 1 response by cytokine gene transfection protects mice against secondary hydatidosis.

Khaled M Al-Qaoud, Sami K Abdel-Hafez

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Article in Parasitology research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. The effects ofJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2021
    Article
  4. Bioscience reports · 2019
    Article
  5. Article
  6. IL-4 gene expression in adventitial layer (fibrous layer) of hepatic ovine and bovine hydatid cysts.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2016
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
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

2 authors at 1 institution in 1 country.

Khaled M Al-QaoudDepartment of Biological Sciences, Yarmouk University, Irbid, Jordan. akhaled@yu.edu.jo
Sami K Abdel-Hafez
Yarmouk University · JO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Infection of BALB/c mice with protoscoleces of Echinococcus granulosus constitutes a model for the study of secondary hydatidosis (SH) and the associated immune response in immunization and infection trials. This study aimed at testing the efficacy of the cytokine gene expression approach to modulate the immune response and the magnitude of cyst development in mice with secondary hydatidosis. At the time of cyst development (28 days post infection), mice were injected intramuscularly with an expression vector containing murine promoter and carrying the open reading frames of IFN-gamma, IL-12 (Th1 cytokines), or IL-4 (Th2 cytokine). Assessment of cyst load at 22 weeks of infection showed a significant reduction in cyst load in mice injected with IFN-gamma and IL-12 genes at 60% and 47%, respectively. In contrast, the IL-4-gene-injected mice displayed six times higher cyst load in comparison to control-infected mice (injected with empty plasmids). Parasite-specific IgG2a peaked in IL-12-gene-injected mice at week 7 of infection (3 weeks after gene transfection), whereas in IFN-gamma-gene-injected mice IgG2a started to elevate after week 9 and continued to increase steadily until the termination of the experiment (22 weeks post infection). In contrast, in IL-4-gene-transfected mice, the IgG1 elevation started after week 9 and continued steadily thereafter. In conclusion, a significant high protection rate against secondary hydatidosis in BALB/c mice was accompanied with the induction of Th1 response. Moreover, in vivo IL-12 gene expression induced earlier IgG2a in comparison to IFN-gamma.

Indexed as

TransfectionAnimalsAntibodies, HelminthEchinococcosisEchinococcus granulosusFemaleGene ExpressionGenetic TherapyGenetic VectorsImmunoglobulin GInterferon-gammaInterleukin-12Interleukin-4MiceMice, Inbred BALB CPlasmidsAntibodies, HelminthImmunoglobulin GInterferon-gammaInterleukin-12Interleukin-4

Identifiers

PMID18247053
OpenAlexW2059408486

What OpenQuestion holds

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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.