Evidence map›Paper›PMID 39816411›Full record

ArticleFrontiers in antibiotics2022

Implications of drug-induced phenotypical resistance: Is isoniazid radicalizing

Rjh Hammond, Frank Kloprogge, O Della Pasqua, Stephen H Gillespie

Abstract read
In one paragraph

Article in Frontiers in antibiotics, 2022. 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
–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

1 citing paper in PubMed.

  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

4 authors.

Rjh HammondDivision of Infection and Global Health, School of Medicine, University of St Andrews, St Andrews, United Kingdom.
Frank KloproggeClinical Pharmacology and Therapeutics Group, School of Pharmacy, University College London, London, United Kingdom.
O Della PasquaClinical Pharmacology and Therapeutics Group, School of Pharmacy, University College London, London, United Kingdom.
Stephen H GillespieDivision of Infection and Global Health, School of Medicine, University of St Andrews, St Andrews, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Tuberculosis treatment duration is long and does not guarantee eradication of infection. Shorter treatment regimens are a critical research objective to improve uptake and reduce the risk of relapse and bacterial resistance. The explanation for the need to continue treatment after patients are culture negative remains elusive. We have previously shown that the presence of lipid inclusions in mycobacterial cells is associated with an increase in antibiotic resistance. Aim: We investigate the bactericidal effect of isoniazid and rifampicin on the expression of lipid inclusions and characterize the degree of the associated phenotypic antibiotic resistance to a range of anti-tuberculosis agents in current use. Methods: Antibiotic killing effect for both Results: Antibiotic killing was similar for both species. For Conclusion: Our results showed that isoniazid is a potent stimulator of lipid body accumulation, culture persistence, and phenotypic resistance to multiple anti-tuberculosis drugs. These findings emphasize the importance of understanding mechanisms of drug-drug interactions and phenotypic resistance in regimen building.

Indexed as

antibiotic resistancedormancydrug developmentphenotypic resistancetuberculosis

Identifiers

PMID39816411
PMCPMC11732046

What OpenQuestion holds

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LicenceCC BY
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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.