Evidence map›Paper›PMID 29317751›Full record

ArticleScientific reports2018

Methylation in Mycobacterium tuberculosis is lineage specific with associated mutations present globally.

Jody Phelan, Paola Florez de Sessions, Leopold Tientcheu, Joao Perdigao, Diana Machado, Rumina Hasan, Zahra Hasan, Indra L Bergval, Richard Anthony, Ruth McNerney and 6 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Review
  6. Article
  7. ACS omega · 2024
    Article
  8. Review
  9. Review
  10. Heliyon · 2023
    Article
  11. Article
  12. Functional genetic variation inFrontiers in microbiology · 2023
    Article
  13. Article
  14. Article
  15. DNA Methyltransferase HsdM Induce Drug Resistance onAntibiotics (Basel, Switzerland) · 2021
    Article
  16. Microbial genomics · 2021
    Article
  17. Article
  18. Article
  19. TheFrontiers in cellular and infection microbiology · 2021
    Article
  20. Genetic Diversity inAnnual review of genetics · 2020
    Review
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

16 authors at 8 institutions in 7 countries.

Jody PhelanFaculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom.
Paola Florez de SessionsGenome Institute of Singapore, Biopolis, Singapore.
Leopold TientcheuVaccines and Immunity Theme, Medical Research Council Unit, Fajara, The Gambia.
Joao PerdigaoiMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Lisboa, Portugal.
Diana MachadoUnidade de Microbiologia Médica, Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisboa, Portugal.
Rumina HasanDepartment of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan.
Zahra HasanDepartment of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan.
Indra L BergvalRoyal Tropical Institute, KIT Biomedical Research, Amsterdam, The Netherlands.
Richard AnthonyRoyal Tropical Institute, KIT Biomedical Research, Amsterdam, The Netherlands.
Ruth McNerneyFaculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom.ORCID http://orcid.org/0000-0003-0505-2291
Martin AntonioVaccines and Immunity Theme, Medical Research Council Unit, Fajara, The Gambia.
Isabel PortugaliMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Lisboa, Portugal.
Miguel ViveirosUnidade de Microbiologia Médica, Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisboa, Portugal.ORCID http://orcid.org/0000-0001-9676-6251
Susana CampinoFaculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom.
Martin L HibberdFaculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom. martin.hibberd@lshtm.ac.uk.
Taane G ClarkFaculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom. taane.clark@lshtm.ac.uk.ORCID http://orcid.org/0000-0001-8985-9265
London School of Hygiene & Tropical Medicine · GBAga Khan University · PKMRC Unit the Gambia · GMRoyal Tropical Institute · NLUniversidade Nova de Lisboa · PTUniversity of Lisbon · PTGenome Institute of Singapore · SGUniversity of Cape Town · ZA

Funding

Medical Research Council MC_PC_15103Medical Research Council MR/K000551/1Medical Research Council MR/M01360X/1Medical Research Council MR/N010469/1
6 · The paper itself

Abstract

DNA methylation is an epigenetic modification of the genome involved in regulating crucial cellular processes, including transcription and chromosome stability. Advances in PacBio sequencing technologies can be used to robustly reveal methylation sites. The methylome of the Mycobacterium tuberculosis complex is poorly understood but may be involved in virulence, hypoxic survival and the emergence of drug resistance. In the most extensive study to date, we characterise the methylome across the 4 major lineages of M. tuberculosis and 2 lineages of M. africanum, the leading causes of tuberculosis disease in humans. We reveal lineage-specific methylated motifs and strain-specific mutations that are abundant globally and likely to explain loss of function in the respective methyltransferases. Our work provides a set of sixteen new complete reference genomes for the Mycobacterium tuberculosis complex, including complete lineage 5 genomes. Insights into lineage-specific methylomes will further elucidate underlying biological mechanisms and other important phenotypes of the epi-genome.

Indexed as

DNA MethylationMutationComputational BiologyGenome, BacterialHumansMethyltransferasesMycobacterium tuberculosisNucleotide MotifsPhylogenyTuberculosisMethyltransferases

Identifiers

PMID29317751
PMCPMC5760664
OpenAlexW2782514266

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.