Lactoferricin Peptides Bind Bacterial LPS and Kill E. coli Through Membrane Disruption
Human and bovine lactoferricin-derived peptides bound bacterial LPS (the outer membrane component of gram-negative bacteria) and killed E. coli, with activity correlating with LPS binding strength.
Quick Facts
What This Study Found
Lactoferricin-derived peptides bound bacterial LPS and showed antimicrobial activity against E. coli including LPS mutant strains, with activity correlating with LPS binding — confirming membrane interaction as the killing mechanism.
Key Numbers
How They Did This
in-vitro study. Details in abstract.
Why This Research Matters
Advances understanding in antimicrobial-peptides, infection, receptor-signaling research.
The Bigger Picture
Contributes to the growing body of evidence in peptide research.
What This Study Doesn't Tell Us
See abstract for study-specific limitations.
Questions This Raises
- ?Further research needed to confirm and extend findings.
- ?Clinical translation potential to be evaluated.
Trust & Context
- Key Stat:
- Key finding Lactoferricin-derived peptides bound bacterial LPS and showed antimicrobial activity against E. coli including LPS mutant strains, with activity corre
- Evidence Grade:
- preliminary evidence from in-vitro study.
- Study Age:
- Published in 2004.
- Original Title:
- Interactions of lactoferricin-derived peptides with LPS and antimicrobial activity.
- Published In:
- FEMS microbiology letters, 233(2), 193-9 (2004)
- Authors:
- Farnaud, Sebastien(2), Spiller, Claire, Moriarty, Laura C, Patel, Alpesh, Gant, Vanya, Odell, Edward W, Evans, Robert W
- Database ID:
- RPEP-00912
Evidence Hierarchy
Frequently Asked Questions
What was studied?
Lactoferricin Peptides Bind Bacterial LPS and Kill E. coli Through Membrane Disruption
What was found?
Human and bovine lactoferricin-derived peptides bound bacterial LPS (the outer membrane component of gram-negative bacteria) and killed E. coli, with activity correlating with LPS binding strength.
Read More on RethinkPeptides
Cite This Study
https://rethinkpeptides.com/research/RPEP-00912APA
Farnaud, Sebastien; Spiller, Claire; Moriarty, Laura C; Patel, Alpesh; Gant, Vanya; Odell, Edward W; Evans, Robert W. (2004). Interactions of lactoferricin-derived peptides with LPS and antimicrobial activity.. FEMS microbiology letters, 233(2), 193-9.
MLA
Farnaud, Sebastien, et al. "Interactions of lactoferricin-derived peptides with LPS and antimicrobial activity.." FEMS microbiology letters, 2004.
RethinkPeptides
RethinkPeptides Research Database. "Interactions of lactoferricin-derived peptides with LPS and ..." RPEP-00912. Retrieved from https://rethinkpeptides.com/research/farnaud-2004-interactions-of-lactoferricinderived-peptides
Access the Original Study
Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.
This study breakdown was produced by the RethinkPeptides research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.