Evidence map›Paper›PMID 28910369›Full record

ArticlePloS one2017

Heightened circulating levels of antimicrobial peptides in tuberculosis-Diabetes co-morbidity and reversal upon treatment.

Nathella Pavan Kumar, Kadar Moideen, Vijay Viswanathan, Shanmugam Sivakumar, Pradeep A Menon, Hardy Kornfeld, Subash Babu

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 27 citations in OpenAlex.

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  5. Super-Resolution Microscopy Reveals a Direct Interaction of IntracellularInternational journal of molecular sciences · 2020
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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

7 authors at 4 institutions in 2 countries.

Nathella Pavan KumarNational Institutes of Health-NIRT-International Center for Excellence in Research, Chennai, India.
Kadar MoideenNational Institutes of Health-NIRT-International Center for Excellence in Research, Chennai, India.
Vijay ViswanathanProf. M. Viswanathan Diabetes Research Center, Chennai, India.
Shanmugam SivakumarNational Institute for Research in Tuberculosis, Chennai, India.
Pradeep A MenonNational Institute for Research in Tuberculosis, Chennai, India.
Hardy KornfeldUniversity of Massachusetts Medical School, Worcester, Massachusetts, United States of America.
Subash BabuNational Institutes of Health-NIRT-International Center for Excellence in Research, Chennai, India.ORCID http://orcid.org/0000-0001-9783-8042
International Centers for Excellence in Research · INNational Institute of Research in Tuberculosis · INIndia Diabetes Research Foundation · INUniversity of Massachusetts Chan Medical School · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe association of antimicrobial peptides (AMPs) with tuberculosis-diabetes comorbidity (PTB-DM) is not well understood.

methodsTo study the association of AMPs with PTB-DM, we examined the systemic levels of cathelicidin (LL37), human beta defensin- 2 (HBD2), human neutrophil peptides 1-3, (HNP1-3) and granulysin in individuals with either PTB-DM, PTB, latent TB (LTB) or no TB infection (NTB).

resultsCirculating levels of cathelicidin and HBD2 were significantly higher and granulysin levels were significantly lower in PTB-DM compared to PTB, LTB or NTB, while the levels of HNP1-3 were significantly higher in PTB-DM compared to LTB or NTB individuals. Moreover, the levels of cathelicidin and/or HBD2 were significantly higher in PTB-DM or PTB individuals with bilateral and cavitary disease and also exhibited a significant positive relationship with bacterial burden. Cathelidin, HBD2 and HNP1-3 levels exhibited a positive relationship with HbA1c and/or fasting blood glucose levels. Finally, anti-tuberculosis therapy resulted in significantly diminished levels of cathelicidin, HBD2, granulysin and significantly enhanced levels of HNP1-3 and granulysin in PTB-DM and/or PTB individuals.

conclusionTherefore, our data demonstrate that PTB-DM is associated with markedly enhanced levels of AMPs and diminished levels of granulysin.

Indexed as

AdultAgedalpha-DefensinsAntigens, Differentiation, T-LymphocyteAntimicrobial Cationic PeptidesAntitubercular Agentsbeta-DefensinsCathelicidinsComorbidityDiabetes Mellitus, Type 2FemaleHumansMaleMiddle AgedTuberculosis, PulmonaryYoung Adultalpha-DefensinsAntigens, Differentiation, T-LymphocyteAntimicrobial Cationic PeptidesAntitubercular Agentsbeta-DefensinsCathelicidinsDEFB4A protein, humanGNLY protein, humanhuman neutrophil peptide 1

Identifiers

PMID28910369
PMCPMC5599016
OpenAlexW2756073963

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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.