Evidence map›Paper›PMID 32123229›Full record

ArticleScientific reports2020

Serum proteomics of active tuberculosis patients and contacts reveals unique processes activated during Mycobacterium tuberculosis infection.

Jesús Mateos, Olivia Estévez, África González-Fernández, Luis Anibarro, Ángeles Pallarés, Rajko Reljic, Tufária Mussá, Cremildo Gomes-Maueia, Artur Nguilichane, José M Gallardo and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 13% 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

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 55 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

12 authors at 6 institutions in 4 countries.

Jesús MateosSpanish National Research Council (CSIC), Vigo, Pontevedra, Spain. jmateos@iim.csic.es.ORCID http://orcid.org/0000-0002-1782-6779
Olivia EstévezBiomedical Research Centre (CINBIO), Galician Singular Center of Research, Galicia Sur Health Research Institute (IIS-GS), Campus Universitario de Vigo S/N, University of Vigo, 36310, Vigo, Pontevedra, Spain.
África González-FernándezBiomedical Research Centre (CINBIO), Galician Singular Center of Research, Galicia Sur Health Research Institute (IIS-GS), Campus Universitario de Vigo S/N, University of Vigo, 36310, Vigo, Pontevedra, Spain.
Luis AnibarroBiomedical Research Centre (CINBIO), Galician Singular Center of Research, Galicia Sur Health Research Institute (IIS-GS), Campus Universitario de Vigo S/N, University of Vigo, 36310, Vigo, Pontevedra, Spain.
Ángeles PallarésTuberculosis Unit, Infectious Diseases, Internal Medicine Service, Complexo Hospitalario Universitario de Pontevedra, Galicia Sur Health Research Institute (IIS-GS, Pontevedra, Spain.
Rajko ReljicSt. George's, University of London, London, UK.
Tufária MussáDepartment of Technologic Platforms, Instituto Nacional de Saúde, Maputo Province, Maputo, Mozambique.
Cremildo Gomes-MaueiaDepartment of Technologic Platforms, Instituto Nacional de Saúde, Maputo Province, Maputo, Mozambique.
Artur NguilichaneCentro de Saúde da Machava II, Maputo Province, Maputo, Mozambique.
José M GallardoSpanish National Research Council (CSIC), Vigo, Pontevedra, Spain.
Isabel MedinaSpanish National Research Council (CSIC), Vigo, Pontevedra, Spain.
Mónica CarreraSpanish National Research Council (CSIC), Vigo, Pontevedra, Spain. mcarrera@iim.csic.es.
Consejo Superior de Investigaciones Científicas · ESComplexo Hospitalario Universitario A Coruña · ESUniversidade de Vigo · ESEduardo Mondlane University · MZInstituto Nacional de Saúde · MZSt George's, University of London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tuberculosis (TB) is the most lethal infection among infectious diseases. The specific aim of this study was to establish panels of serum protein biomarkers representative of active TB patients and their household contacts who were either infected (LTBI) or uninfected (EMI-TB Discovery Cohort, Pontevedra Region, Spain). A TMT (Tamdem mass tags) 10plex-based quantitative proteomics study was performed in quintuplicate containing a total of 15 individual serum samples per group. Peptides were analyzed in an LC-Orbitrap Elite platform, and raw data were processed using Proteome Discoverer 2.1. A total of 418 proteins were quantified. The specific protein signature of active TB patients was characterized by an accumulation of proteins related to complement activation, inflammation and modulation of immune response and also by a decrease of a small subset of proteins, including apolipoprotein A and serotransferrin, indicating the importance of lipid transport and iron assimilation in the progression of the disease. This signature was verified by the targeted measurement of selected candidates in a second cohort (EMI-TB Verification Cohort, Maputo Region, Mozambique) by ELISA and nephelometry techniques. These findings will aid our understanding of the complex metabolic processes associated with TB progression from LTBI to active disease.

Indexed as

ProteomicsAdultContact TracingFemaleHumansHydrogen-Ion ConcentrationMaleMiddle AgedTuberculosis

Identifiers

PMID32123229
PMCPMC7052228
OpenAlexW3009123079

What Socratic 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 Socratic graph.