Evidence map›Paper›PMID 32687494›Full record

ArticlePloS one2020

Identification of candidate host serum and saliva biomarkers for a better diagnosis of active and latent tuberculosis infection.

Olivia Estévez, Luis Anibarro, Elina Garet, Ángeles Pallares, Alberto Pena, Carlos Villaverde, Víctor Del Campo, África González-Fernández

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.3field-weighted citation impact, top 30% 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

17 citing papers in PubMed, 28 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

8 authors at 3 institutions in 1 country.

Olivia EstévezImmunology Group, CINBIO, Centro de Investigaciones Biomédicas, Universidade de Vigo, Vigo, Spain.ORCID 0000-0003-2208-3479
Luis AnibarroInstituto de Investigación Sanitaria Galicia Sur (IIS-GS), Vigo, Spain.ORCID 0000-0001-8790-6320
Elina GaretImmunology Group, CINBIO, Centro de Investigaciones Biomédicas, Universidade de Vigo, Vigo, Spain.
Ángeles PallaresDepartment of Microbiology, Complejo Hospitalario Universitario de Pontevedra, Pontevedra, Spain.ORCID 0000-0003-2237-9501
Alberto PenaTuberculosis Unit, Department of Infectious Diseases and Internal Medicine, Complejo Hospitalario Universitario de Pontevedra, Pontevedra, Spain.
Carlos VillaverdeImmunology Group, CINBIO, Centro de Investigaciones Biomédicas, Universidade de Vigo, Vigo, Spain.
Víctor Del CampoEpidemiology Unit, Alvaro Cunqueiro University Hospital, Vigo, Spain.
África González-FernándezImmunology Group, CINBIO, Centro de Investigaciones Biomédicas, Universidade de Vigo, Vigo, Spain.
Universidade de Vigo · ESComplejo Hospitalario de Pontevedra · ESUniversity Hospital Complex Of Vigo · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In our work, we aim to identify new candidate host biomarkers to discriminate between active TB patients (n = 28), latent infection (LTBI; n = 27) and uninfected (NoTBI; n = 42) individuals. For that, active TB patients and their contacts were recruited that donated serum and saliva samples. A multiplex assay was performed to study the concentration of different cytokines, chemokines and growth factors. Proteins with significant differences between groups were selected and logistic regression and the area under the ROC curve (AUC) was used to assess the diagnostic accuracy. The best marker combinations that discriminate active TB from NoTBI contacts were [IP-10 + IL-7] in serum and [Fractalkine + IP-10 + IL-1α + VEGF] in saliva. Best discrimination between active TB and LTBI was achieved using [IP-10 + BCA-1] in serum (AUC = 0.83) and IP-10 in saliva (p = 0.0007; AUC = 0.78). The levels of TNFα (p = 0.003; AUC = 0.73) in serum and the combination of [Fractalkine+IL-12p40] (AUC = 0.83) in saliva, were able to differentiate between NoTBI and LTBI contacts. In conclusion, different individual and combined protein markers could help to discriminate between active TB and both uninfected and latently-infected contacts. The most promising ones include [IP-10 + IL-7], [IP-10 + BCA-1] and TNFα in serum and [Fractalkine + IP-10 + IL-1α + VEGF], IP-10 and [Fractalkine+IL-12p40] in saliva.

Indexed as

AdultAgedBiomarkersChemokine CX3CL1Chemokine CXCL10FemaleHumansInterleukinsLatent TuberculosisMaleMiddle AgedSalivaTuberculosis, PulmonaryVascular Endothelial Growth Factor ABiomarkersChemokine CX3CL1Chemokine CXCL10InterleukinsVascular Endothelial Growth Factor A

Identifiers

PMID32687494
PMCPMC7371182
OpenAlexW3044964207

What OpenQuestion holds

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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.