Evidence map›Paper›PMID 30451842›Full record

ArticleNature communications2018

Sugar-based bactericides targeting phosphatidylethanolamine-enriched membranes.

Catarina Dias, João P Pais, Rafael Nunes, Maria-Teresa Blázquez-Sánchez, Joaquim T Marquês, Andreia F Almeida, Patrícia Serra, Nuno M Xavier, Diogo Vila-Viçosa, Miguel Machuqueiro and 11 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 63 citations in OpenAlex.

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  11. Plant Natural Flavonoids Against Multidrug Resistant Pathogens.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
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  12. Efficient Killing of Multidrug-Resistant Internalized Bacteria by AIEgens In Vivo.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Article
  13. Review
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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

21 authors at 3 institutions in 2 countries.

Catarina DiasCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
João P PaisCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Rafael NunesCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.ORCID http://orcid.org/0000-0002-9014-0570
Maria-Teresa Blázquez-SánchezCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Joaquim T MarquêsCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Andreia F AlmeidaCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.ORCID http://orcid.org/0000-0002-8399-0710
Patrícia SerraCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Nuno M XavierCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Diogo Vila-ViçosaCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Miguel MachuqueiroCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.ORCID http://orcid.org/0000-0001-6923-8744
Ana S VianaCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Alice MartinsCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Maria S SantosCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Ana PeleritoInstituto Nacional de Saúde Doutor Ricardo Jorge, Av. Padre Cruz, 1649-016, Lisboa, Portugal.
Ricardo DiasBiosystems and Integrative Sciences Institute, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal.
Rogério TenreiroBiosystems and Integrative Sciences Institute, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal.
Maria C OliveiraCentro de Química Estrutural, Faculdade de Ciências, Universidade de Lisboa, 1749-016, Lisboa, Portugal.
Marialessandra ContinoDipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari, Via Edoardo Orabona, 4, 70125, Bari, Italy.
Nicola A ColabufoDipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari, Via Edoardo Orabona, 4, 70125, Bari, Italy.
Rodrigo F M de AlmeidaCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal.
Amélia P RauterCentro de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016, Lisboa, Portugal. aprauter@fc.ul.pt.ORCID http://orcid.org/0000-0003-3790-7952
University of Lisbon · PTUniversity of Bari Aldo Moro · ITNational Institute of Health Dr. Ricardo Jorge · PT

Funding

EC | Seventh Framework Programme (European Union Seventh Framework Programme) FP7-PEOPLE-2013-IAPP, GA 612347
6 · The paper itself

Abstract

Anthrax is an infectious disease caused by Bacillus anthracis, a bioterrorism agent that develops resistance to clinically used antibiotics. Therefore, alternative mechanisms of action remain a challenge. Herein, we disclose deoxy glycosides responsible for specific carbohydrate-phospholipid interactions, causing phosphatidylethanolamine lamellar-to-inverted hexagonal phase transition and acting over B. anthracis and Bacillus cereus as potent and selective bactericides. Biological studies of the synthesized compound series differing in the anomeric atom, glycone configuration and deoxygenation pattern show that the latter is indeed a key modulator of efficacy and selectivity. Biomolecular simulations show no tendency to pore formation, whereas differential metabolomics and genomics rule out proteins as targets. Complete bacteria cell death in 10 min and cellular envelope disruption corroborate an effect over lipid polymorphism. Biophysical approaches show monolayer and bilayer reorganization with fast and high permeabilizing activity toward phosphatidylethanolamine membranes. Absence of bacterial resistance further supports this mechanism, triggering innovation on membrane-targeting antimicrobials.

Indexed as

Anti-Bacterial AgentsBacillus anthracisBacillus cereusCaco-2 CellsCarbohydrate ConformationCell MembraneCell SurvivalCell WallGlycosidesHumansKineticsLipid BilayersMicrobial Sensitivity TestsMicrobial ViabilityPhase TransitionPhosphatidylethanolaminesAnti-Bacterial AgentsGlycosidesLipid BilayersPhosphatidylethanolamines

Identifiers

PMID30451842
PMCPMC6242839
OpenAlexW2901321957

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.