ArticleScientific reports2022
Synthetic antimicrobial peptides as enhancers of the bacteriolytic action of staphylococcal phage endolysins.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 30 citations in OpenAlex.
- Engineering host‑defense peptides enhanced by artificial intelligence and nano delivery systems to overcome biofilms and antimicrobial resistance.Engineering microbiology · 2026Review
- Antimicrobial and antibiofilm activity of a novel bacteriophage endolysin (LysSW21) against methicillin-resistant Staphylococcus aureus.BMC microbiology · 2026Article
- A comprehensive review of emerging therapeutic strategies against methicillin-resistantFrontiers in microbiology · 2026Review
- Characterization of a Peptidoglycan-Degrading Protein: Biochemical and Antimicrobial Characteristics, Antibiotic Synergism, and Delivery System Innovation.Probiotics and antimicrobial proteins · 2025Article
- Engineered bacteriophages for therapeutic and diagnostic applications.Disease models & mechanisms · 2025Review
- Development of Chimera AMP-Endolysin with Wider Spectra Against Gram-Negative Bacteria Using High-Throughput Assay.Viruses · 2025Article
- New BacteriophageViruses · 2025Article
- The application of bacteriophage to veterinary and One-Health medicine-a road map.Frontiers in microbiology · 2025Review
- Phage-Derived Endolysins Against Resistant Staphylococcus spp.: A Review of Features, Antibacterial Activities, and Recent Applications.Infectious diseases and therapy · 2025Review
- A New Insight into Phage Combination Therapeutic Approaches Against Drug-Resistant Mixed Bacterial Infections.PHAGE (New Rochelle, N.Y.) · 2024Review
- Role of hypothetical protein PA1-LRP in antibacterial activity of endolysin from a newFrontiers in microbiology · 2024Article
- Article
- Cellular and Enzymatic Determinants Impacting the Exolytic Action of an Anti-Staphylococcal Enzybiotic.International journal of molecular sciences · 2023Article
- Therapeutic potential of bacteriophage endolysins for infections caused by Gram-positive bacteria.Journal of biomedical science · 2023Review
- Bactericidal synergism between phage endolysin Ply2660 and cathelicidin LL-37 against vancomycin-resistant Enterococcus faecalis biofilms.NPJ biofilms and microbiomes · 2023Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
Abstract
Bacteriophage endolysins degrade the bacterial cell wall and are therefore considered promising antimicrobial alternatives to fight pathogens resistant to conventional antibiotics. Gram-positive bacteria are usually considered easy targets to exogenously added endolysins, since their cell walls are not shielded by an outer membrane. However, in nutrient rich environments these bacteria can also tolerate endolysin attack if they keep an energized cytoplasmic membrane. Hence, we have hypothesized that the membrane depolarizing action of antimicrobial peptides (AMPs), another attractive class of alternative antibacterials, could be explored to overcome bacterial tolerance to endolysins and consequently improve their antibacterial potential. Accordingly, we show that under conditions supporting bacterial growth, Staphylococcus aureus becomes much more susceptible to the bacteriolytic action of endolysins if an AMP is also present. The bactericidal gain resulting from the AMP/endolysin combined action ranged from 1 to 3 logs for different S. aureus strains, which included drug-resistant clinical isolates. In presence of an AMP, as with a reduced content of cell wall teichoic acids, higher endolysin binding to cells is observed. However, our results indicate that this higher endolysin binding alone does not fully explain the higher susceptibility of S. aureus to lysis in these conditions. Other factors possibly contributing to the increased endolysin susceptibility in presence of an AMP are discussed.
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Registered trials
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.