Evidence map›Paper›PMID 23332746›Full record

ArticleCell2013

Reprogramming adult Schwann cells to stem cell-like cells by leprosy bacilli promotes dissemination of infection.

Toshihiro Masaki, Jinrong Qu, Justyna Cholewa-Waclaw, Karen Burr, Ryan Raaum, Anura Rambukkana

Abstract read
In one paragraph

Article in Cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.

0numbers the graph read from it
0cells of the map it votes in
112citing 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

112 citing papers in PubMed.

  1. Trial
  2. Review
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  4. Article
  5. Review
  6. Article
  7. Article
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  10. Review
  11. Review
  12. Observational
  13. Human Skin as an Ex Vivo Model for MaintainingTropical medicine and infectious disease · 2024
    Article
  14. Article
  15. Review
  16. Review
  17. Adenosine AFrontiers in pharmacology · 2024
    Article
  18. What happens when Schwann cells are exposed toIBRO neuroscience reports · 2023
    Review
  19. Article
  20. Article

52 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Toshihiro MasakiMRC Center for Regenerative Medicine, University of Edinburgh, Little France Campus, Edinburgh, EH16 4UU Scotland, UK.
Jinrong Qu
Justyna Cholewa-Waclaw
Karen Burr
Ryan Raaum
Anura Rambukkana

Funding

MYCOBACTERIUM LEPRAE ANTIGENS AND NERVE DAMAGER01AI045816 · NIAID · ROCKEFELLER UNIVERSITY · PI RAMBUKKANA, ANURA · 1999 to 2009
$2.6M
Targeting M. Leprae survival strategies in the PNSR01NS045187 · NINDS · ROCKEFELLER UNIVERSITY · PI RAMBUKKANA, ANURA · 2003 to 2007
$1.9M
NIAID NIH HHS AI45816NIAID NIH HHS R01 AI045816NINDS NIH HHS NS45187NINDS NIH HHS R01 NS045187
6 · The paper itself

Abstract

Differentiated cells possess a remarkable genomic plasticity that can be manipulated to reverse or change developmental commitments. Here, we show that the leprosy bacterium hijacks this property to reprogram adult Schwann cells, its preferred host niche, to a stage of progenitor/stem-like cells (pSLC) of mesenchymal trait by downregulating Schwann cell lineage/differentiation-associated genes and upregulating genes mostly of mesoderm development. Reprogramming accompanies epigenetic changes and renders infected cells highly plastic, migratory, and immunomodulatory. We provide evidence that acquisition of these properties by pSLC promotes bacterial spread by two distinct mechanisms: direct differentiation to mesenchymal tissues, including skeletal and smooth muscles, and formation of granuloma-like structures and subsequent release of bacteria-laden macrophages. These findings support a model of host cell reprogramming in which a bacterial pathogen uses the plasticity of its cellular niche for promoting dissemination of infection and provide an unexpected link between cellular reprogramming and host-pathogen interaction.

Indexed as

Host-Pathogen InteractionsMycobacterium lepraeAnimalsCell MovementCell SurvivalEpigenesis, GeneticEpithelial-Mesenchymal TransitionGranulomaHumansLeprosyMacrophagesMiceMice, NudePeripheral NervesSchwann CellsStem Cells

Identifiers

PMID23332746
PMCPMC4314110

What OpenQuestion holds

Textmetadata
LicenceTDM
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.