Evidence map›Paper›PMID 24042013›Full record

ArticleExperimental parasitology2013

Further characterization of Tsol-p27 as a diagnostic antigen in sub-Saharan Africa.

Noémia Nhancupe, Fernando Salazar-Anton, Emília Virginia Noormahomed, Sónia Afonso, Johan Lindh

Abstract read
In one paragraph

Article in Experimental parasitology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

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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

5 authors.

Noémia NhancupeDepartamento de Microbiologia, Faculdade de Medicina, Universidade Eduardo Mondlane, Mozambique; Microbiology, Tumor and Cell Biology, Karolinska Institutet, Sweden. Electronic address: noemianha@yahoo.com.br.
Fernando Salazar-Anton
Emília Virginia Noormahomed
Sónia Afonso
Johan Lindh

Funding

The Universidade Eduardo Mondlane/UCSD Medical Education PartnershipR24TW008908 · FIC · EDUARDO MONDLANE UNIVERSITY · PI NOORMAHOMED, EMILIA VIRGINIA · 2010 to 2015
$9.0M
FIC NIH HHS R24 TW008908
6 · The paper itself

Abstract

Commercial antigens used to diagnose human neurocysticercosis are obtained from either a soluble parasite extract or a parasite-derived glycoprotein fraction. The aim of the present study was to identify antigenic proteins as potential diagnostic candidates in Mozambique. Soluble proteins from Taenia solium cysticerci were separated by two-dimensional electrophoresis and blotted onto nitrocellulose membranes. Subtracted hybridization was performed with serum samples obtained from patients with neurocysticercosis (NCC) and from a NCC-negative control group. Six antigenic proteins were identified and sequenced by liquid chromatography-mass spectrometry. Among these we found Tsol-p27, which was previously identified as a diagnostic candidate in a study conducted in Nicaragua, Central America. Here, we evaluated Tsol-p27 and the antigen cC1 as potential recombinant diagnostic reagents, and also investigated the localization and partial function of Tsol-p27. Immunoblotting demonstrated that Tsol-p27 was recognized by all 10 serum samples from NCC-positive individuals, whereas cC1 was identified by only five of the 10 positive sera. None of the antigens were recognized by negative control sera. Despite the limited number of serum samples evaluated in this study, the results suggest that Tsol-p27 can be a suitable candidate for diagnosis of human NCC, not only in Central America but also in sub-Saharan Africa.

Indexed as

Antigens, HelminthHelminth ProteinsAmino Acid SequenceAnimalsAntibodies, HelminthAntibody SpecificityBlotting, WesternCase-Control StudiesChromatography, LiquidElectrophoresis, Gel, Two-DimensionalElectrophoresis, Polyacrylamide GelHumansImmune SeraMaleMass SpectrometryMolecular Sequence DataAntibodies, HelminthAntigens, HelminthHelminth ProteinsImmune SeraCysticercosisDiagnosisImmunoreactive proteinsSerologyTaenia solium

Identifiers

PMID24042013
PMCPMC4257600

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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.