Evidence map›Paper›PMID 16261354›Full record

ArticleParasitology research2005

Humoral and cytokine response during protection of mice against secondary hydatidosis caused by Echinococcus granulosus.

Khaled M Al-Qaoud, Sami K Abdel-Hafez

Abstract read
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In one paragraph

Article in Parasitology research, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 24 citations in OpenAlex.

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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 mouse with protoscoleces of Echinococcus granulosus constitutes a model for the study of secondary hydatidosis and the associated immune response in immunization and infection trials. The aims of this study were to induce a protective immunity against secondary hydatidosis using conventional vaccination approaches and to analyse the immune responses that accompany this protection. Mice immunized with antigen B (AgB), a component of crude sheep hydatid fluid (CSHF), showed a significant level of protection as indicated by a 98.3% reduction in cyst load. This reduction in cyst development was accompanied by a high concentration of interferon gamma secreted by antigen-stimulated spleen cells, as compared with those secreted by cells of mice immunized with CSHF or protoscoleces homogenate (PSH) antigens. In contrast, interleukin-4 was significantly higher in the supernatants of cells stimulated with CSHF or PSH compared with AgB (191.5, 195.7 and 127.5 pg, respectively). Kinetic analysis of immunoglobulin subclasses showed persistently high levels of IgG1 and IgG2a subclasses in immunized infected animals until 6 months of infection, whereas IgG3 showed a significant decline after 1 month of infection. In infected non-immunized control mice, all IgG subclasses showed a gradual increase after the first month of infection until the experiment termination (8 months after infection).

Indexed as

ImmunizationAnimalsAntibodies, HelminthAntigens, HelminthCytokinesEchinococcosisEchinococcus granulosusFemaleHelminth ProteinsImmunoglobulin GInterferon-gammaInterleukin-4LipoproteinsLymphocytesMaleMiceAntibodies, Helminthantigen B, EchinococcusAntigens, HelminthCytokinesHelminth ProteinsImmunoglobulin GInterferon-gammaInterleukin-4Lipoproteins

Identifiers

PMID16261354
OpenAlexW1976779890

What OpenQuestion holds

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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.