Evidence map›Paper›PMID 27793068›Full record

ArticleLangmuir : the ACS journal of surfaces and colloids2016

Cyclization Improves Membrane Permeation by Antimicrobial Peptoids.

Konstantin Andreev, Michael W Martynowycz, Andrey Ivankin, Mia L Huang, Ivan Kuzmenko, Mati Meron, Binhua Lin, Kent Kirshenbaum, David Gidalevitz

Open access · greenAbstract read
In one paragraph

Article in Langmuir : the ACS journal of surfaces and colloids, 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
3.1field-weighted citation impact, top 9% 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, 41 citations in OpenAlex.

  1. Review
  2. Article
  3. Peptide Stapling Applied to Antimicrobial Peptides.Antibiotics (Basel, Switzerland) · 2023
    Review
  4. Going Beyond Host Defence Peptides: Horizons of Chemically Engineered Peptides for Multidrug-Resistant Bacteria.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Structural Changes in Films of Pulmonary Surfactant Induced by Surfactant Vesicles.Langmuir : the ACS journal of surfaces and colloids · 2020
    Article
  12. Protein-Catalyzed Capture Agents.Chemical reviews · 2019
    Review
  13. Review
  14. Article
  15. Recent Advances in the Synthesis of Peptoid Macrocycles.Chemistry (Weinheim an der Bergstrasse, Germany) · 2018
    Review
  16. Review
  17. 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

9 authors at 4 institutions in 1 country.

Konstantin AndreevDepartment of Physics, Center for Molecular Study of Condensed Soft Matter (μCoSM), Pritzker Institute of Biomedical Science and Engineering, Illinois Institute of Technology , 3440 South Dearborn Street, Chicago, Illinois 60616, United States.
Michael W MartynowyczDepartment of Physics, Center for Molecular Study of Condensed Soft Matter (μCoSM), Pritzker Institute of Biomedical Science and Engineering, Illinois Institute of Technology , 3440 South Dearborn Street, Chicago, Illinois 60616, United States.
Andrey IvankinDepartment of Physics, Center for Molecular Study of Condensed Soft Matter (μCoSM), Pritzker Institute of Biomedical Science and Engineering, Illinois Institute of Technology , 3440 South Dearborn Street, Chicago, Illinois 60616, United States.
Mia L HuangDepartment of Chemistry, New York University , 100 Washington Square East, New York, New York 10003, United States.
Ivan KuzmenkoAdvanced Photon Source, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, United States.
Mati MeronThe Center for Advanced Radiation Sources (CARS), University of Chicago , Chicago, Illinois 60637, United States.
Binhua LinThe Center for Advanced Radiation Sources (CARS), University of Chicago , Chicago, Illinois 60637, United States.
Kent KirshenbaumDepartment of Chemistry, New York University , 100 Washington Square East, New York, New York 10003, United States.
David GidalevitzDepartment of Physics, Center for Molecular Study of Condensed Soft Matter (μCoSM), Pritzker Institute of Biomedical Science and Engineering, Illinois Institute of Technology , 3440 South Dearborn Street, Chicago, Illinois 60616, United States.
Illinois Institute of Technology · USArgonne National Laboratory · USNew York University · USUniversity of Chicago · US

Funding

Antimicrobial Peptides and their Synthetic Mimics - Investigating the Mechanism oR01AI073892 · NIAID · ILLINOIS INSTITUTE OF TECHNOLOGY · PI GIDALEVITZ, DAVID · 2008 to 2011
$1.2M
NIAID NIH HHS R01 AI073892
6 · The paper itself

Abstract

The peptidomimetic approach has emerged as a powerful tool for overcoming the inherent limitations of natural antimicrobial peptides, where the therapeutic potential can be improved by increasing the selectivity and bioavailability. Restraining the conformational flexibility of a molecule may reduce the entropy loss upon its binding to the membrane. Experimental findings demonstrate that the cyclization of linear antimicrobial peptoids increases their bactericidal activity against Staphylococcus aureus while maintaining high hemolytic concentrations. Surface X-ray scattering shows that macrocyclic peptoids intercalate into Langmuir monolayers of anionic lipids with greater efficacy than for their linear analogues. It is suggested that cyclization may increase peptoid activity by allowing the macrocycle to better penetrate the bacterial cell membrane.

Indexed as

Anti-Bacterial AgentsCell MembraneCyclizationPeptoidsStaphylococcus aureusAnti-Bacterial AgentsPeptoids

Identifiers

PMID27793068
PMCPMC9647730
OpenAlexW2541965170

What OpenQuestion holds

Textmetadata
LicenceTDM
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.