Evidence map›Paper›PMID 33347430›Full record

ArticlePLoS computational biology2020

Robust detection of point mutations involved in multidrug-resistant Mycobacterium tuberculosis in the presence of co-occurrent resistance markers.

Julian Libiseller-Egger, Jody Phelan, Susana Campino, Fady Mohareb, Taane G Clark

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.4field-weighted citation impact, top 25% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

5 authors at 2 institutions in 2 countries.

Julian Libiseller-EggerThe Bioinformatics Group, School of Water, Energy and Environment, Cranfield University, Bedford, UK.ORCID 0000-0002-2208-0895
Jody PhelanFaculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK.ORCID 0000-0001-8323-7019
Susana CampinoFaculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK.ORCID 0000-0003-1403-6138
Fady MoharebThe Bioinformatics Group, School of Water, Energy and Environment, Cranfield University, Bedford, UK.
Taane G ClarkFaculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK.ORCID 0000-0001-8985-9265
London School of Hygiene & Tropical Medicine · GBCranfield University · GB

Funding

Biotechnology and Biological Sciences Research Council BB/R013063/1Medical Research Council MR/M01360X/1Medical Research Council MR/N010469/1Medical Research Council MR/R020973/1Medical Research Council MR/R025576/1
6 · The paper itself

Abstract

Tuberculosis disease is a major global public health concern and the growing prevalence of drug-resistant Mycobacterium tuberculosis is making disease control more difficult. However, the increasing application of whole-genome sequencing as a diagnostic tool is leading to the profiling of drug resistance to inform clinical practice and treatment decision making. Computational approaches for identifying established and novel resistance-conferring mutations in genomic data include genome-wide association study (GWAS) methodologies, tests for convergent evolution and machine learning techniques. These methods may be confounded by extensive co-occurrent resistance, where statistical models for a drug include unrelated mutations known to be causing resistance to other drugs. Here, we introduce a novel 'cannibalistic' elimination algorithm ("Hungry, Hungry SNPos") that attempts to remove these co-occurrent resistant variants. Using an M. tuberculosis genomic dataset for the virulent Beijing strain-type (n = 3,574) with phenotypic resistance data across five drugs (isoniazid, rifampicin, ethambutol, pyrazinamide, and streptomycin), we demonstrate that this new approach is considerably more robust than traditional methods and detects resistance-associated variants too rare to be likely picked up by correlation-based techniques like GWAS.

Indexed as

Point MutationAlgorithmsAntitubercular AgentsDrug Resistance, Multiple, BacterialGenes, BacterialGenetic MarkersGenome-Wide Association StudyMachine LearningMicrobial Sensitivity TestsModels, BiologicalMycobacterium tuberculosisPhylogenyPolymorphism, Single NucleotideTuberculosis, Multidrug-ResistantAntitubercular AgentsGenetic Markers

Identifiers

PMID33347430
PMCPMC7785249
OpenAlexW3117036050

What OpenQuestion 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 OpenQuestion graph.