Evidence map›Paper›PMID 27052218›Full record

ArticleEuropean biophysics journal : EBJ2016

Homo- and heteromeric interaction strengths of the synergistic antimicrobial peptides PGLa and magainin 2 in membranes.

Jonathan Zerweck, Erik Strandberg, Jochen Bürck, Johannes Reichert, Parvesh Wadhwani, Olga Kukharenko, Anne S Ulrich

Abstract read
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Article in European biophysics journal : EBJ, 2016. 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
–field-weighted citation impact
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.

  1. Review
  2. Article
  3. Antimicrobial Peptide Synergies for Fighting Infectious Diseases.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  4. Synergy between Winter Flounder antimicrobial peptides.npj antimicrobials and resistance · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Aggregation State of Synergistic Antimicrobial Peptides.The journal of physical chemistry letters · 2020
    Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. 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

7 authors.

Jonathan ZerweckKarlsruhe Institute of Technology (KIT), Institute of Organic Chemistry, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany.
Erik StrandbergKIT, Institute of Biological Interfaces (IBG-2), POB 3640, 76021, Karlsruhe, Germany.
Jochen BürckKIT, Institute of Biological Interfaces (IBG-2), POB 3640, 76021, Karlsruhe, Germany.
Johannes ReichertKIT, Institute of Biological Interfaces (IBG-2), POB 3640, 76021, Karlsruhe, Germany.
Parvesh WadhwaniKIT, Institute of Biological Interfaces (IBG-2), POB 3640, 76021, Karlsruhe, Germany.
Olga KukharenkoKarlsruhe Institute of Technology (KIT), Institute of Organic Chemistry, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany.
Anne S UlrichKarlsruhe Institute of Technology (KIT), Institute of Organic Chemistry, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany. anne.ulrich@kit.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PGLa and magainin 2 (MAG2) are amphiphilic α-helical frog peptides with synergistic antimicrobial activity. In vesicle leakage assays we observed the strongest synergy for equimolar mixtures of PGLa and MAG2. This result was consistent with solid-state (15)N-NMR data on the helix alignment in model membranes. The Hill coefficients determined from the vesicle leakage data showed that the heterodimeric (PGLa-MAG2) interactions were stronger than the homodimeric (PGLa-PGLa and MAG2-MAG2) interactions. This result was also reflected in the free energy of dimerization determined from oriented circular dichroism and quantitative solid-state (19)F-NMR analysis.

Indexed as

Amino Acid SequenceAntimicrobial Cationic PeptidesCell MembraneDrug SynergismMagaininsThermodynamicsAntimicrobial Cationic PeptidesMagaininspeptide-Gly-Leu-amideHill coefficientsMembrane-active amphiphilic helicesPeptide dimerizationSolid-state NMRSynergistic antimicrobial peptidesVesicle leakage assay

Identifiers

What OpenQuestion holds

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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.