Evidence map›Paper›PMID 26700625›Full record

ArticleThe Journal of membrane biology2016

Towards New Insights in the Sterol/Amphotericin Nanochannels Formation: A Molecular Dynamic Simulation Study.

Khaoula Boukari, Sébastien Balme, Jean-Marc Janot, Fabien Picaud

Abstract read
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In one paragraph

Article in The Journal of membrane biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Review
  3. Preclinical Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Antifungal Activity of Liposomal Amphotericin B.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2019
    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

4 authors at 2 institutions in 1 country.

Khaoula BoukariLaboratoire de Nanomédecine, Imagerie et Thérapeutique, EA 4662, Université Franche-Comté, Centre Hospitalier Universitaire de Besançon, UFR ST, 16 route de Gray, 25030, Besançon Cedex, France.
Sébastien BalmeInstitut Européen des Membranes, UMR5635 CNRS-UM2-ENSCM, Place Eugène Bataillon, 34095, Montpellier Cedex 5, France.
Jean-Marc JanotInstitut Européen des Membranes, UMR5635 CNRS-UM2-ENSCM, Place Eugène Bataillon, 34095, Montpellier Cedex 5, France.
Fabien PicaudLaboratoire de Nanomédecine, Imagerie et Thérapeutique, EA 4662, Université Franche-Comté, Centre Hospitalier Universitaire de Besançon, UFR ST, 16 route de Gray, 25030, Besançon Cedex, France. fabien.picaud@univ-fcomte.fr.ORCID 0000-0002-0570-394X
Centre Hospitalier Universitaire de Besançon · FRÉcole Nationale Supérieure de Chimie de Montpellier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amphotericin B (AmB) is a well-known polyene which self-organizes into membrane cell in order to cause the cell death. Its specific action towards fungal cell is not fully understood but was proved to become from sterol composition. The mechanism was shown experimentally to require the formation of stable sterol/polyene couples which could then organize in a nanochannel. This would allow the leakage of ions responsible for the death of fungal cells, only. In this present study, we investigate the arrangement of AmB/sterols in biological membrane using molecular dynamic simulations in order to understand the role of the sterol structure on the antifungal action of the polyene. We show in particular that the nanochannels tend to close up when cell was composed with cholesterol (animal cell) due to strong interaction between amphotericin and sterol. On the other side, with ergosterol (fungal cell) the largest interactions between amphotericin and lipid membrane lead to the appearance of large hole that could favor the important leakage of ions and thus, the fungal cell death. This work appears as a good complement in the extensive studies linked to the understanding of the antifungal molecules in membrane cells.

Indexed as

Molecular ConformationMolecular Dynamics SimulationAmphotericin BCell MembraneHydrogen BondingSterolsAmphotericin BSterolsMembranePolyeneSimulations

Identifiers

PMID26700625
OpenAlexW2234897181

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.