Evidence map›Paper›PMID 23760014›Full record

ArticleMarine drugs2013

Anti-microbial, anti-biofilm activities and cell selectivity of the NRC-16 peptide derived from witch flounder, Glyptocephalus cynoglossus.

Ramamourthy Gopal, Jun Ho Lee, Young Gwon Kim, Myeong-Sun Kim, Chang Ho Seo, Yoonkyung Park

Open access · goldAbstract readComparative Study
In one paragraph

Article in Marine drugs, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. In Silico and In vitro Evaluations of the Antibacterial Activities of HIV-1 Nef Peptides againstInternational journal of molecular and cellular medicine · 2024
    Article
  3. Pharmacological properties and therapeutic potential of honey bee venom.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Review
  4. Article
  5. Novel Strategies to Combat Bacterial Biofilms.Molecular biotechnology · 2021
    Review
  6. Review
  7. Review
  8. Hindering of CariogenicBiomolecules · 2020
    Article
  9. Review
  10. Pan-Drug ResistantAntibiotics (Basel, Switzerland) · 2020
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Synthetic antibiofilm peptides.Biochimica et biophysica acta · 2016
    Review
  16. Review
  17. Review
  18. Review
  19. Review
  20. 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

6 authors at 2 institutions in 1 country.

Ramamourthy GopalResearch Center for Proteineous Materials, Chosun University, Gwangju 501-759, Korea.
Jun Ho Lee
Young Gwon Kim
Myeong-Sun Kim
Chang Ho Seo
Yoonkyung Park
Chosun University · KRKongju National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous studies had identified novel antimicrobial peptides derived from witch flounder. In this work, we extended the search for the activity of peptide that showed antibacterial activity on clinically isolated bacterial cells and bacterial biofilm. Pseudomonas aeruginosa was obtained from otitis media and cholelithiasis patients, while Staphylococcus aureus was isolated from otitis media patients. We found that synthetic peptide NRC-16 displays antimicrobial activity and is not sensitive to salt during its bactericidal activity. Interestingly, this peptide also led to significant inhibition of biofilm formation at a concentration of 4-16 μM. NRC-16 peptide is able to block biofilm formation at concentrations just above its minimum inhibitory concentration while conventional antibiotics did not inhibit the biofilm formation except ciprofloxacin and piperacillin. It did not cause significant lysis of human RBC, and is not cytotoxic to HaCaT cells and RAW264.7 cells, thereby indicating its selective antimicrobial activity. In addition, the peptide's binding and permeation activities were assessed by tryptophan fluorescence, calcein leakage and circular dichroism using model mammalian membranes composed of phosphatidylcholine (PC), PC/cholesterol (CH) and PC/sphingomyelin (SM). These experiments confirmed that NRC-16 does not interact with any of the liposomes but the control peptide melittin did. Taken together, we found that NRC-16 has potent antimicrobial and antibiofilm activities with less cytotoxicity, and thus can be considered for treatment of microbial infection in the future.

Indexed as

AnimalsAnti-Bacterial AgentsAntimicrobial Cationic PeptidesBiofilmsCell LineCircular DichroismDose-Response Relationship, DrugFish ProteinsFlounderFluoresceinsFluorescenceHemolysisHumansMiceMicrobial Sensitivity TestsOtitis MediaAnti-Bacterial AgentsAntimicrobial Cationic PeptidesFish ProteinsFluoresceinsfluorexonNRC-16 peptide, Glyptocephalus cynoglossusTryptophan

Identifiers

PMID23760014
PMCPMC3721208
OpenAlexW2092297959

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.