Evidence map›Paper›PMID 17005816›Full record

ArticleAntimicrobial agents and chemotherapy2006

Mycobacterium leprae is naturally resistant to PA-824.

Ujjini H Manjunatha, Ramanuj Lahiri, Baljit Randhawa, Cynthia S Dowd, James L Krahenbuhl, Clifton E Barry

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

19 citing papers in PubMed, 42 citations in OpenAlex.

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  8. Physiology, Biochemistry, and Applications of F420- and Fo-Dependent Redox Reactions.Microbiology and molecular biology reviews : MMBR · 2016
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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

6 authors at 3 institutions in 1 country.

Ujjini H ManjunathaTuberculosis Research Section, National Institute of Allergy and Infectious Diseases, Rockville, MD 20852, USA.
Ramanuj Lahiri
Baljit Randhawa
Cynthia S Dowd
James L Krahenbuhl
Clifton E Barry
National Institute of Allergy and Infectious Diseases · USLouisiana State University · USNational Hansen's Disease Program · US

Funding

Pathogenesis, Latency and Drug Resistance Of Mycobacterium TuberculosisZ01AI000783 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI BARRY, CLIFTON · 1997 to 2008
$5.8M
Intramural NIH HHS Z01 AI000783NIAID NIH HHS Y1-AI-2004
6 · The paper itself

Abstract

Leprosy responds very slowly to the current multidrug therapy, and hence there is a need for novel drugs with potent bactericidal activity. PA-824 is a 4-nitroimidazo-oxazine that is currently undergoing phase I clinical trials for the treatment of tuberculosis. The activity of PA-824 against Mycobacterium leprae was tested and compared with that of rifampin in axenic cultures, macrophages, and two different animal models. Our results conclusively demonstrate that PA-824 has no effect on the viability of M. leprae in all three models, consistent with the lack of the nitroimidazo-oxazine-specific nitroreductase, encoded by Rv3547 in the M. leprae genome, which is essential for activation of this molecule.

Indexed as

Drug Resistance, BacterialAnimalsCulture MediaDisease Models, AnimalLeprosyMacrophages, PeritonealMiceMice, Inbred BALB CMice, NudeMicrobial Sensitivity TestsMycobacterium lepraeNitroimidazolesCulture MediaNitroimidazolespretomanid

Identifiers

PMID17005816
PMCPMC1610092
OpenAlexW1970001254

What OpenQuestion holds

Textmetadata
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.