Evidence map›Paper›PMID 17013648›Full record

ArticleParasitology research2007

Leishmania major: common antigen responsible for induction of delayed-type hypersensitivity response in guinea pigs.

A R Khabiri, F Bagheri, M Assmar

Abstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact, top 80% 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

3 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

3 authors at 1 institution in 1 country.

A R KhabiriDepartment of Parasitology, Pasteur Institute of Iran, Tehran, Iran. Alireza_khabiri@yahoo.com
F Bagheri
M Assmar
Pasteur Institute of Iran · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cellular response to Leishmania major (L. major) was evaluated in vivo by delayed-type hypersensitivity (DTH) skin test reaction using leishmanin as antigen. Our previous study had shown the development of species-specific DTH reaction in sensitized guinea pigs by application of a single purified antigen from promastigotes and filtered culture supernatants of L. major. This study has shown that purified antigen is common in both stages of the life cycle and filtered culture supernatant of L. major. The common antigen was purified and analyzed from soluble Leishmania antigen (SLA) of amastigotes, promastigotes, and filtered culture supernatant of L. major by specific monoclonal antibody coupled to sepharose-4B. The purified antigen, which gave a single band of 56 kDa on sodium dodecyl sulfate polyacrylamide gel (SDS-PAGE) electrophoresis, elicited DTH response in guinea pigs sensitized with L. major. It was almost of the same degree as that produced by whole SLA. These results show that DTH inducer antigen is present in both stages of the life cycle and filtered culture supernatant of L. major.

Indexed as

AnimalsAntigens, ProtozoanGuinea PigsHypersensitivity, DelayedImmunity, CellularInjections, IntradermalIntradermal TestsLeishmania majorLeishmaniasis, CutaneousTime FactorsAntigens, Protozoan

Identifiers

PMID17013648
OpenAlexW2083208195

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.