Evidence map›Paper›PMID 33074348›Full record

ArticleAMB Express2020

rSodC is a potential antigen to diagnose Corynebacterium pseudotuberculosis by enzyme-linked immunoassay.

Antonio Pedro Fróes de Farias, José Tadeu Raynal Rocha Filho, Silvana Beutinger Marchioro, Luan Santana Moreira, Andressa Souza Marques, Maria da Conceição Aquino de Sá, Antonio Anderson Dos Santos Oliveira, Maria Emília Alcântara, Ricardo Barros Mariutti, Raghuvir Krishnaswamy Arni and 2 more

Open access · goldAbstract read
In one paragraph

Article in AMB Express, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 41% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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

12 authors at 2 institutions in 1 country.

Antonio Pedro Fróes de FariasImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil. froes_pedro@hotmail.com.ORCID http://orcid.org/0000-0002-2625-9470
José Tadeu Raynal Rocha FilhoImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil.
Silvana Beutinger MarchioroImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil.
Luan Santana MoreiraImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil.
Andressa Souza MarquesImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil.
Maria da Conceição Aquino de SáImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil.
Antonio Anderson Dos Santos OliveiraImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil.
Maria Emília AlcântaraImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil.
Ricardo Barros MariuttiMultiuser Center for Biomolecular Innovation (IBILCE/UNESP), São José do Rio Preto, SP, Brazil.
Raghuvir Krishnaswamy ArniMultiuser Center for Biomolecular Innovation (IBILCE/UNESP), São José do Rio Preto, SP, Brazil.
Soraya Castro TrindadeImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil.
Roberto MeyerImmunology and Molecular Biology Laboratory (LABIMUNO), Federal University of Bahia (UFBA), Salvador, BA, Brazil.
Universidade Federal da Bahia · BRUniversidade Estadual Paulista (Unesp) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Caseous lymphadenitis (CL) is a chronic infectious disease that affects sheep and goats. Many serological tests have been developed to detect the disease; one of the most widely used is the enzyme-linked immunosorbent assay (ELISA), due to its advantages, which include acceptable cost-effectiveness, applicability, sensitivity and specificity. ELISA formulations using recombinant proteins can exhibit significant sensitivity and specificity when using a single purified antigen. DTxR, Trx, TrxR, LexA, SodC, SpaC, NanH, and PknG recombinant proteins can be considered target proteins for ELISA development due to its extracellular or on the cell surface location, which allows a better recognition by the immune system. Therefore, the objectives of this study were to evaluate the antigenic reactivity of Corynebacterium pseudotuberculosis recombinant proteins in goat and sheep serum. Of eight proteins evaluated, rSodC was selected for validation assays with small ruminant serum samples from the semiarid region of the state of Bahia, Brazil. Validation assays with goat serum samples showed that ELISA-rSodC presented sensitivity and specificity of 96% and 94%, respectively. Validation assays with sheep serum showed that ELISA-rSodC exhibited sensitivity and specificity of 95% and 98%, respectively. Analysis of 756 field serum samples showed that rSodC identified 95 positive samples (23%) in goats and 75 positive samples (21%) in sheep. The ELISA with recombinant SodC protein developed in this study discriminated positive and negative serum samples with high levels of sensitivity and specificity. This formulation is promising for epidemiological surveys and CL control programs.Trial registration AEC No 4958051018. 12/18/2018, retrospectively registered.

Indexed as

Caseous lymphadenitisCorynebacterium pseudotuberculosisELISASodC recombinant protein

Identifiers

PMID33074348
PMCPMC7570411
OpenAlexW3092789590

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.