ArticleBiophysical journal2004
Interaction of poly(L-lysine)-g-poly(ethylene glycol) with supported phospholipid bilayers.
Article in Biophysical journal, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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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.
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Who cites it
14 citing papers in PubMed, 59 citations in OpenAlex.
- Advancing nanolithography: a comprehensive review of materials for local anodic oxidation with AFM.Beilstein journal of nanotechnology · 2026Review
- Exploring interactions of Aliivibrio fischeri with water-soluble polymers using bioluminescence and Raman microspectroscopy.PloS one · 2025Article
- Hundreds of antimicrobial peptides create a selective barrier for insect gut symbionts.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
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- Chemical-genetic profiling reveals limited cross-resistance between antimicrobial peptides with different modes of action.Nature communications · 2019Article
- Integrated evolutionary analysis reveals antimicrobial peptides with limited resistance.Nature communications · 2019Article
- Phylogenetic barriers to horizontal transfer of antimicrobial peptide resistance genes in the human gut microbiota.Nature microbiology · 2019Article
- Light-harvesting Complexes (LHCs) Cluster Spontaneously in Membrane Environment Leading to Shortening of Their Excited State Lifetimes.The Journal of biological chemistry · 2016Article
- Kinetic control of the coverage of oil droplets by DNA-functionalized colloids.Science advances · 2016Article
- Molecular interaction of a new antibacterial polymer with a supported lipid bilayer measured by an in situ label-free optical technique.International journal of molecular sciences · 2013Article
- Resistance phenotypes mediated by aminoacyl-phosphatidylglycerol synthases.Journal of bacteriology · 2012Article
- Poly-L-lysine-induced morphology changes in mixed anionic/zwitterionic and neat zwitterionic-supported phospholipid bilayers.Biophysical journal · 2006Article
- Tailoring biomaterial surface properties to modulate host-implant interactions: implication in cardiovascular and bone therapy.Journal of materials chemistry. BArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Interactions between the graft copolymer poly(L-lysine)-g-poly(ethylene glycol), PLL-g-PEG, and two kinds of surface-supported lipidic systems (supported phospholipid bilayers and supported vesicular layers) were investigated by a combination of microscopic and spectroscopic techniques. It was found that the application of the copolymer to zwitterionic or negatively charged supported bilayers in a buffer of low ionic strength led to their decomposition, with the resulting formation of free copolymer-lipid complexes. The same copolymer had no destructive effect on a supported vesicular layer made up of vesicles of identical composition. A comparison between poly(L-lysine), which did not induce decomposition of supported bilayers, and PLL-g-PEG copolymers with various amounts of PEG side chains per backbone lysine unit, suggested that steric repulsion between the PEG chains that developed upon adsorption of the polymer to the nearly planar surface of a supported phospholipid bilayer (SPB) was one of the factors responsible for the destruction of the SPBs by the copolymer. Other factors included the ionic strength of the buffer used and the quality of the bilayers, pointing toward the important role defects present in the SPBs play in the decomposition process.
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Registered trials
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