Evidence map›Paper›PMID 15719262›Full record

ArticleParasitology research2005

Modified cellular immune responses in dogs infected with Echinococcus multilocularis.

Naoko Kato, Nariaki Nonaka, Yuzaburo Oku, Masao Kamiya

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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
1.0field-weighted citation impact, top 25% 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, 14 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

4 authors at 1 institution in 1 country.

Naoko KatoLaboratory of Parasitology, Department of Disease Control, Graduate School of Veterinary Medicine, Hokkaido University, 060-0818 Sapporo, Japan. nkato@dokkyomed.ac.jp
Nariaki Nonaka
Yuzaburo Oku
Masao Kamiya
Hokkaido University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parasite-specific antigen responses and lymphocyte blastogenesis in dogs orally inoculated with Echinococcus multilocuralis metacestodes were examined. Serum IgG1 (Th2-oriented) and IgG2 (Th 1-oriented) levels against somatic and excretory-secretory (ES) antigens of protoscoleces and adult worms increased from 7 days post-infection (DPI), with the highest responses against protoscolex excretory-secretory antigen (PES). Specific blastogenesis of peripheral blood mononuclear cells (PBMC) against the parasite antigens was not observed during the 21-day infection period, but Peyer's patches cells from one out of two dogs at 21 DPI showed blastogenesis against PES (stimulation index: 4.65). Interestingly, only at 7 DPI were concanavalin A (ConA)-induce proliferative responses of PBMC reduced. Moreover, ConA-induced proliferative responses of lymphocytes from various origins were suppressed by the addition of parasite antigens, especially with PES. These data suggest that although both Th1- and Th2-oriented humoral immune responses were observed in E. multilocularis infected dogs, the parasite antigens, especially PES, may have incompletely suppressed lymphocyte responses in these dogs.

Indexed as

AnimalsAntibodies, HelminthAntigens, HelminthConcanavalin ADog DiseasesDogsEchinococcosisEchinococcus multilocularisLymphocyte ActivationMaleAntibodies, HelminthAntigens, HelminthConcanavalin A

Identifiers

PMID15719262
OpenAlexW2023158342

What OpenQuestion holds

Textmetadata
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Registered trials

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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.