Evidence map›Paper›PMID 23596248›Full record

ArticleJournal of clinical microbiology2013

Simple multiplex PCR assay for identification of Beijing family Mycobacterium tuberculosis isolates with a lineage-specific mutation in Rv0679c.

Chie Nakajima, Aki Tamaru, Zeaur Rahim, Ajay Poudel, Bhagwan Maharjan, Khin Saw Aye, Hong Ling, Toshio Hattori, Tomotada Iwamoto, Yukari Fukushima and 3 more

Abstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Epidemiological Profile andInternational journal of microbiology · 2025
    Article
  2. Article
  3. Drug-resistant Mycobacterium tuberculosis and its genotypes isolated from an outbreak in western Thailand.Transactions of the Royal Society of Tropical Medicine and Hygiene · 2021
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Difference in Antibody Responses toJournal of immunology research · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. 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

13 authors.

Chie NakajimaDivision of Global Epidemiology, Hokkaido University Research Center for Zoonosis Control, Sapporo, Hokkaido, Japan.
Aki Tamaru
Zeaur Rahim
Ajay Poudel
Bhagwan Maharjan
Khin Saw Aye
Hong Ling
Toshio Hattori
Tomotada Iwamoto
Yukari Fukushima
Haruka Suzuki
Yasuhiko Suzuki
Takashi Matsuba

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Beijing genotype of Mycobacterium tuberculosis is known to be a worldwide epidemic clade. It is suggested to be a possibly resistant clone against BCG vaccination and is also suggested to be highly pathogenic and prone to becoming drug resistant. Thus, monitoring the prevalence of this lineage seems to be important for the proper control of tuberculosis. The Rv0679c protein of M. tuberculosis has been predicted to be one of the outer membrane proteins and is suggested to contribute to host cell invasion. Here, we conducted a sequence analysis of the Rv0679c gene using clinical isolates and found that a single nucleotide polymorphism, C to G at position 426, can be observed only in the isolates that are identified as members of the Beijing genotype family. Here, we developed a simple multiplex PCR assay to detect this point mutation and applied it to 619 clinical isolates. The method successfully distinguished Beijing lineage clones from non-Beijing strains with 100% accuracy. This simple, quick, and cost-effective multiplex PCR assay can be used for a survey or for monitoring the prevalence of Beijing genotype M. tuberculosis strains.

Indexed as

Bacterial Outer Membrane ProteinsGenotypeHumansMolecular Diagnostic TechniquesMolecular TypingMultiplex Polymerase Chain ReactionMutant ProteinsMycobacterium tuberculosisPolymorphism, Single NucleotideTuberculosisBacterial Outer Membrane ProteinsMutant Proteins

Identifiers

PMID23596248
PMCPMC3697683

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.