Evidence map›Paper›PMID 27381391›Full record

ReviewAntimicrobial agents and chemotherapy2016

The Role of Signaling via Aqueous Pore Formation in Resistance Responses to Amphotericin B.

B Eleazar Cohen

Open access · bronzeAbstract readReview
In one paragraph

Review in Antimicrobial agents and chemotherapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Review
  3. Repositioning Antimicrobial Peptides Against WHO-Priority Fungi.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  4. mBio · 2025
    Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Spatial and Temporal Variability of Visceral Leishmaniasis in Colombia, 2007 to 2018.The American journal of tropical medicine and hygiene · 2021
    Article
  11. Review
  12. Article
  13. Article
  14. Comparative efficacy, toxicity and biodistribution of the liposomal amphotericin B formulations FungisomeInternational journal for parasitology. Drugs and drug resistance · 2018
    Article
  15. Leishmaniasis in humans: drug or vaccine therapy?Drug design, development and therapy · 2018
    Review
  16. Review
  17. Ras signalling in pathogenic yeasts.Microbial cell (Graz, Austria) · 2017
    Review
  18. Article
  19. Article
  20. 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

1 author at 1 institution in 1 country.

B Eleazar CohenNational Institute of Allergy and Infectious Diseases, Division of Extramural Activities, Bethesda, Maryland, USA ecohen@niaid.nih.gov.
National Institute of Allergy and Infectious Diseases · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Drug resistance studies have played an important role in the validation of antibiotic targets. In the case of the polyene antibiotic amphotericin B (AmB), such studies have demonstrated the essential role that depletion of ergosterol plays in the development of AmB-resistant (AmB-R) organisms. However, AmB-R strains also occur in fungi and parasitic protozoa that maintain a normal level of ergosterol at the plasma membrane. Here, I review evidence that shows not only that there is increased protection against the deleterious consequences of AmB-induced ion leakage across the membrane in these resistant pathogens but also that a set of events are activated that block the cell signaling responses that trigger the oxidative damage produced by the antibiotic. Such signaling events appear to be the consequence of a membrane-thinning effect that is exerted upon lipid-anchored Ras proteins by the aqueous pores formed by AmB. A similar membrane disturbance effect may also explain the activity of AmB on mammalian cells containing Toll-like receptors. These resistance mechanisms expand our current understanding of the role that the formation of AmB aqueous pores plays in triggering signal transduction responses in both pathogens and host immune cells.

Indexed as

Amphotericin BAspergillus fumigatusBiological TransportCandida albicansCell MembraneCell Membrane PermeabilityDrug Resistance, FungalGene Expression RegulationHumansLeishmania donovaniLeukocytesLipid Bilayersras ProteinsSignal TransductionToll-Like ReceptorsWaterAmphotericin BLipid Bilayersras ProteinsToll-Like ReceptorsWater

Identifiers

PMID27381391
PMCPMC4997855
OpenAlexW2509265823

What OpenQuestion holds

Textmetadata
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.