Evidence map›Paper›PMID 29255091›Full record

ArticleThe Journal of biological chemistry2018

Mechanisms of bacterial membrane permeabilization by crotalicidin (Ctn) and its fragment Ctn(15-34), antimicrobial peptides from rattlesnake venom.

Clara Pérez-Peinado, Susana Almeida Dias, Marco M Domingues, Aurélie H Benfield, João Miguel Freire, Gandhi Rádis-Baptista, Diana Gaspar, Miguel A R B Castanho, David J Craik, Sónia Troeira Henriques and 2 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
6.5field-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

48 citing papers in PubMed, 114 citations in OpenAlex.

  1. Article
  2. Cathelicidin-like Peptide for ResistantAntibiotics (Basel, Switzerland) · 2026
    Article
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  7. Article
  8. Molecular Aspects of the Functioning of Pathogenic Bacteria Biofilm Based onInternational journal of molecular sciences · 2024
    Review
  9. Article
  10. Article
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  13. Article
  14. Article
  15. Article
  16. Biodegradable Polymers and Polymer Composites with Antibacterial Properties.International journal of molecular sciences · 2023
    Review
  17. Article
  18. 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

12 authors at 6 institutions in 5 countries.

Clara Pérez-PeinadoFrom the Department of Experimental and Health Science, Universitat Pompeu Fabra, Barcelona Biomedical Research Park, 08003 Barcelona, Spain.
Susana Almeida Diasthe Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
Marco M Dominguesthe Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
Aurélie H Benfieldthe Institute for Molecular Bioscience, University of Queensland, St Lucia, Queensland 4072, Australia.
João Miguel Freirethe Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
Gandhi Rádis-BaptistaFrom the Department of Experimental and Health Science, Universitat Pompeu Fabra, Barcelona Biomedical Research Park, 08003 Barcelona, Spain.
Diana Gasparthe Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
Miguel A R B Castanhothe Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
David J Craikthe Institute for Molecular Bioscience, University of Queensland, St Lucia, Queensland 4072, Australia.
Sónia Troeira Henriquesthe Institute for Molecular Bioscience, University of Queensland, St Lucia, Queensland 4072, Australia, s.henriques@imb.uq.edu.au.
Ana Salomé Veigathe Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal, aveiga@medicina.ulisboa.pt.
David AndreuFrom the Department of Experimental and Health Science, Universitat Pompeu Fabra, Barcelona Biomedical Research Park, 08003 Barcelona, Spain, david.andreu@upf.edu.
University of Lisbon · PTUniversity of Queensland · AUBarcelona Biomedical Research Park · ESInstitut Pasteur · FRPompeu Fabra University · ESUniversidade Federal do Ceará · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Crotalicidin (Ctn), a cathelicidin-related peptide from the venom of a South American rattlesnake, possesses potent antimicrobial, antitumor, and antifungal properties. Previously, we have shown that its C-terminal fragment, Ctn(15-34), retains the antimicrobial and antitumor activities but is less toxic to healthy cells and has improved serum stability. Here, we investigated the mechanisms of action of Ctn and Ctn(15-34) against Gram-negative bacteria. Both peptides were bactericidal, killing ∼90% of

Indexed as

Anti-Bacterial AgentsCell MembraneCrotalid VenomsCrotalusEscherichia coliPeptide FragmentsPseudomonas aeruginosaAnimalsCell Membrane PermeabilitySurface Plasmon ResonanceAnti-Bacterial AgentscrotalicidinCrotalid VenomsPeptide Fragmentsantimicrobial peptide (AMP)atomic force microscopy (AFM)bacterial membrane disruptionbactericidal mechanismconfocal microscopyGram-negative bacteriasurface plasmon resonance (SPR)time-resolved flow cytometry

Identifiers

PMID29255091
PMCPMC5798285
OpenAlexW2776278222

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.