Evidence map›Paper›PMID 12093677›Full record

ArticleClinical and diagnostic laboratory immunology2002

Antigenicity of Leishmania braziliensis histone H1 during cutaneous leishmaniasis: localization of antigenic determinants.

Emma Carmelo, Enrique Martínez, Ana Cristina González, José Enrique Piñero, Manuel E Patarroyo, Antonio Del Castillo, Basilio Valladares

Open access · diamondAbstract read
In one paragraph

Article in Clinical and diagnostic laboratory immunology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. The genetics of Leishmania virulence.Medical microbiology and immunology · 2015
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

7 authors at 2 institutions in 2 countries.

Emma CarmeloDepartamento de Parasitología, Facultad de Farmacia, Universidad de La Laguna, La Laguna, S/C de Tenerife, Spain.
Enrique Martínez
Ana Cristina González
José Enrique Piñero
Manuel E Patarroyo
Antonio Del Castillo
Basilio Valladares
Universidad de La Laguna · ESFundación Instituto de Inmunología de Colombia · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The humoral immune response against Leishmania braziliensis histone H1 by patients with cutaneous leishmaniasis is described. For this purpose, the protein was purified as a recombinant protein in a prokaryotic expression system and was assayed by enzyme-linked immunosorbent assay (ELISA) with a collection of sera from patients with cutaneous leishmaniasis and Chagas' disease. The assays showed that L. braziliensis histone H1 was recognized by 66% of the serum samples from patients with leishmaniasis and by 40% of the serum samples from patients with Chagas' disease, indicating that it acts as an immunogen during cutaneous leishmaniasis. In order to locate the linear antigenic determinants of this protein, a collection of synthetic peptides covering the L. braziliensis histone H1sequence was tested by ELISA. The experiments showed that the main antigenic determinant is located in the central region of this protein. Our results show that the recombinant L. braziliensis histone H1 is recognized by a significant percentage of serum samples from patients with cutaneous leishmaniasis, but use of this protein as a tool for the diagnosis of cutaneous leishmaniasis is hampered by the cross-reaction with sera from patients with Chagas' disease.

Indexed as

AnimalsAntibodies, ProtozoanAntibody FormationAntibody SpecificityAntigens, ProtozoanCloning, MolecularEpitope MappingEpitopesHistonesHumansLeishmania braziliensisLeishmaniasis, CutaneousAntibodies, ProtozoanAntigens, ProtozoanEpitopesHistones

Identifiers

PMID12093677
PMCPMC120041
OpenAlexW2147294613

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.