Evidence map›Paper›PMID 28791878›Full record

ReviewAntioxidants & redox signaling2018

Role of Ergothioneine in Microbial Physiology and Pathogenesis.

Bridgette M Cumming, Krishna C Chinta, Vineel P Reddy, Adrie J C Steyn

Open access · bronzeAbstract readReview
In one paragraph

Review in Antioxidants & redox signaling, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
7.1field-weighted citation impact, top 2% 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

56 citing papers in PubMed, 120 citations in OpenAlex.

  1. Observational
  2. Review
  3. Insights into the pH-dependent reactivity and substrate induced active-site reorganization of the non- heme iron enzyme CthEgtB.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Cytotoxic and Immunomodulatory Effects ofInternational journal of molecular sciences · 2026
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Frontiers in microbiology · 2025
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Journal of fungi (Basel, Switzerland) · 2023
    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

4 authors at 1 institution in 1 country.

Bridgette M Cumming1 Africa Health Research Institute , Durban, South Africa .
Krishna C Chinta2 Deptartment of Microbiology, University of Alabama at Birmingham , Birmingham, Alabama.
Vineel P Reddy2 Deptartment of Microbiology, University of Alabama at Birmingham , Birmingham, Alabama.
Adrie J C Steyn1 Africa Health Research Institute , Durban, South Africa .
Africa Health Research Institute · ZA

Funding

Heme oxygenase-1 and the bioenergetic threshold of latent TB and HIV co-infectionR01AI111940 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI STEYN, ADRIE JC · 2015 to 2019
$2.0M
Immunometabolism of M. tuberculosis/HIV co-infectionR21AI127182 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI STEYN, ADRIE JC · 2016 to 2017
$349k
NIAID NIH HHS R01 AI111940NIAID NIH HHS R21 AI127182
6 · The paper itself

Abstract

significanceL-ergothioneine is synthesized in actinomycetes, cyanobacteria, methylobacteria, and some fungi. In contrast to other low-molecular-weight redox buffers, glutathione and mycothiol, ergothioneine is primarily present as a thione rather than a thiol at physiological pH, which makes it resistant to autoxidation. Ergothioneine regulates microbial physiology and enables the survival of microbes under stressful conditions encountered in their natural environments. In particular, ergothioneine enables pathogenic microbes, such as Mycobacterium tuberculosis (Mtb), to withstand hostile environments within the host to establish infection. Recent Advances: Ergothioneine has been reported to maintain bioenergetic homeostasis in Mtb and protect Mtb against oxidative stresses, thereby enhancing the virulence of Mtb in a mouse model. Furthermore, ergothioneine augments the resistance of Mtb to current frontline anti-TB drugs. Recently, an opportunistic fungus, Aspergillus fumigatus, which infects immunocompromised individuals, has been found to produce ergothioneine, which is important in conidial health and germination, and contributes to the fungal resistance against redox stresses. CRITICAL ISSUES: The molecular mechanisms of the functions of ergothioneine in microbial physiology and pathogenesis are poorly understood. It is currently not known if ergothioneine is used in detoxification or antioxidant enzymatic pathways. As ergothioneine is involved in bioenergetic and redox homeostasis and antibiotic susceptibility of Mtb, it is of utmost importance to advance our understanding of these mechanisms. FUTURE DIRECTIONS: A clear understanding of the role of ergothioneine in microbes will advance our knowledge of how this thione enhances microbial virulence and resistance to the host's defense mechanisms to avoid complete eradication. Antioxid. Redox Signal. 28, 431-444.

Indexed as

AntioxidantsErgothioneineHomeostasisHost-Pathogen InteractionsHumansMycobacterium tuberculosisOxidation-ReductionOxidative StressVirulenceAntioxidantsErgothioneineergothioneinemicrobesoxidative stressesredox homeostasisthiols

Identifiers

PMID28791878
PMCPMC5790434
OpenAlexW2744540552

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.