Evidence map›Paper›PMID 28045926›Full record

ArticlePLoS neglected tropical diseases2017

Survival and Intra-Nuclear Trafficking of Burkholderia pseudomallei: Strategies of Evasion from Immune Surveillance?

Jamuna Vadivelu, Kumutha Malar Vellasamy, Jaikumar Thimma, Vanitha Mariappan, Wen-Tyng Kang, Leang-Chung Choh, Esaki M Shankar, Kum Thong Wong

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Stability assessment of whole cell ELISA for Burkholderia pseudomallei antibodies detection.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2025
    Article
  4. Article
  5. Article
  6. [Characteristics and Diagnostic Tests of Melioidosis].Jugan geon-gang gwa jilbyeong · 2024
    Review
  7. Journal of thoracic disease · 2023
    Article
  8. Review
  9. Article
  10. Laser Scanning Confocal Microscopy Was Used to Validate the Presence ofTropical medicine and infectious disease · 2020
    Article
  11. Human Melioidosis.Clinical microbiology reviews · 2020
    Review
  12. Article
  13. Review
  14. Melioidosis.Nature reviews. Disease primers · 2018
    Review
  15. 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

8 authors at 3 institutions in 2 countries.

Jamuna VadiveluDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya Kuala Lumpur, Malaysia.
Kumutha Malar VellasamyDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya Kuala Lumpur, Malaysia.
Jaikumar ThimmaDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya Kuala Lumpur, Malaysia.
Vanitha MariappanDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya Kuala Lumpur, Malaysia.
Wen-Tyng KangDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya Kuala Lumpur, Malaysia.
Leang-Chung ChohDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya Kuala Lumpur, Malaysia.
Esaki M ShankarDepartment of Medical Microbiology, Faculty of Medicine, University of Malaya Kuala Lumpur, Malaysia.ORCID 0000-0002-7866-9818
Kum Thong WongDepartment of Pathology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
University Malaya Medical Centre · MYCentral University of Tamil Nadu · INUniversity of Malaya · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDuring infection, successful bacterial clearance is achieved via the host immune system acting in conjunction with appropriate antibiotic therapy. However, it still remains a tip of the iceberg as to where persistent pathogens namely, Burkholderia pseudomallei (B. pseudomallei) reside/hide to escape from host immune sensors and antimicrobial pressure.

methodsWe used transmission electron microscopy (TEM) to investigate post-mortem tissue sections of patients with clinical melioidosis to identify the localisation of a recently identified gut microbiome, B. pseudomallei within host cells. The intranuclear presence of B. pseudomallei was confirmed using transmission electron microscopy (TEM) of experimentally infected guinea pig spleen tissues and Live Z-stack, and ImageJ analysis of fluorescence microscopy analysis of in vitro infection of A549 human lung epithelial cells.

resultsTEM investigations revealed intranuclear localization of B. pseudomallei in cells of infected human lung and guinea pig spleen tissues. We also found that B. pseudomallei induced actin polymerization following infection of A549 human lung epithelial cells. Infected A549 lung epithelial cells using 3D-Laser scanning confocal microscopy (LSCM) and immunofluorescence microscopy confirmed the intranuclear localization of B. pseudomallei.

conclusionB. pseudomallei was found within the nuclear compartment of host cells. The nucleus may play a role as an occult or transient niche for persistence of intracellular pathogens, potentially leading to recurrrent episodes or recrudescence of infection.

Indexed as

ActinsAnimalsBurkholderia pseudomalleiCell NucleusGuinea PigsHumansLiverLungMelioidosisMicrobial ViabilitySpleenActins

Identifiers

PMID28045926
PMCPMC5234843
OpenAlexW2571213496

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.