Evidence map›Paper›PMID 39230389›Full record

ArticleMacromolecular bioscience2025

The Effect of Immobilization Methods of P9-4 Antimicrobial Peptide Onto Gelatin Methacrylate on Multidrug-Resistant Bacteria: A Comparative Study.

Günnur Pulat, Nisa Nilsu Çelebi, Eda Bilgiç

Abstract readComparative Study
In one paragraph

Article in Macromolecular bioscience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. 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

3 authors.

Günnur PulatDepartment of Biomedical Engineering, İzmir Katip Çelebi University, İzmir, 35620, Turkey.ORCID 0000-0003-0895-4768
Nisa Nilsu ÇelebiDepartment of Biomedical Engineering, İzmir Katip Çelebi University, İzmir, 35620, Turkey.
Eda BilgiçDepartment of Biomedical Engineering, İzmir Katip Çelebi University, İzmir, 35620, Turkey.

Funding

TEKNOFEST Biotechnology Innovation Competition 2022TÜBİTAK (The Scientific and Technological Research Council of Turkey) through the Research Project of 2209-BTürkiye Sağlık Enstitüleri Başkanlığı 37792
6 · The paper itself

Abstract

Wound dressings play a crucial role in wound management by providing a protective barrier and creating an optimal environment for healing. Photocrosslinkable hydrogels, such as gelatin methacrylate (GelMA), have gained attention for their unique properties but often lack antimicrobial activity. To enhance their effectiveness, researchers are exploring methods to incorporate antimicrobial agents into photocrosslinkable hydrogel dressings. Immobilization of antimicrobial peptides (AMPs) onto hydrogel matrices may be achieved through physical or chemical methods. Although, chemical immobilization, using techniques like EDC/NHS chemistry, has shown promise in enhancing antimicrobial properties of hydrogels, the capacity for immobilization may be limited by the structure of hydrogel. Physical methods, such as immersing, offer alternatives but may have different efficacy and biocompatibility. The study aims to chemically immobilize GelMA with P9-4 AMP by photoinduced conjugation and EDC/NHS chemistry and compare its antimicrobial efficacy with a physical immobilization method. Chemical immobilization by EDC/NHS chemistry significantly enhances the antimicrobial effect of GelMA hydrogels against multi-drug resistant Psuedomonas aeruginosa (MDR P. aeruginosa) and methicillin-resistant Staphylococcus aureus (MRSA) while maintaining favorable biocompatibility. Study highlights the potential of AMP-functionalized GelMA as advanced wound dressings for reducing infections caused by antibiotic-resistant bacteria and offers a promising approach for future research in wound management.

Indexed as

Anti-Bacterial AgentsAntimicrobial PeptidesDrug Resistance, Multiple, BacterialGelatinMethacrylatesMethicillin-Resistant Staphylococcus aureusPseudomonas aeruginosaAnimalsHumansHydrogelsMicrobial Sensitivity TestsAnti-Bacterial AgentsAntimicrobial PeptidesGelatinHydrogelsMethacrylatesantimicrobial peptideGelMAhydrogelwound dressing

Identifiers

PMID39230389
PMCPMC11727820

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.