Results 91 to 100 of about 27,539 (254)

Role of the cyclic lipopeptide massetolide A in biological control of Phytophthora infestans and in colonization of tomato plants by Pseudomonas fluorescens [PDF]

open access: yes, 2007
Pseudomonas strains have shown promising results in biological control of late blight caused by Phytophthora infestans. However, the mechanism(s) and metabolites involved are in many cases poorly understood.
Andrea Ficke   +12 more
core   +2 more sources

In Vitro Evaluation of Cytotoxicity and Permeation Study on Lysine- and Arginine-Based Lipopeptides with Proven Antimicrobial Activity

open access: yesMolecules, 2017
Owing to their excellent antimicrobial activities with a relatively low cost of production, lipopeptides are being intensively investigated as potential alternatives to popular antimicrobials.
Malgorzata Anna Dawgul   +5 more
doaj   +1 more source

Origin and characterization of cyclodepsipeptides: Comprehensive structural approaches with focus on mass spectrometry analysis of alkali‐cationized molecular species

open access: yesMass Spectrometry Reviews, Volume 44, Issue 6, Page 1013-1098, November/December 2025.
Abstract Cyclodepsipeptides (CDPs) represent a huge family of chemically and structurally diverse molecules with a wide ability for molecular interactions. CDPs are cyclic peptide‐related natural products made up of both proteinogenic and nonproteinogenic amino acids linked by amide and ester bonds.
Sophie Liuu   +10 more
wiley   +1 more source

Non-leaching antimicrobial surfaces through polydopamine bio-inspired coating of quaternary ammonium salts or an ultrashort antimicrobial lipopeptide. [PDF]

open access: yes, 2012
Bacterial fouling on surfaces significantly increases the resistance of bacteria toward antibiotics, which leads to medical complications and a corresponding financial burden.
Bauer, Michael   +4 more
core   +1 more source

Repositioning Antimicrobial Peptides Against WHO‐Priority Fungi

open access: yesAdvanced Science, Volume 12, Issue 37, October 6, 2025.
The growing burden of drug‐resistant fungal infections, driven by pathogens such as Candida auris, Cryptococcus neoformans, and Aspergillus fumigatus, underscores the urgent need for novel antifungal therapies. This review explores antimicrobial peptides as promising agents with membrane‐disruptive activity, immunomodulatory properties, and delivery ...
Cesar Augusto Roque‐Borda   +12 more
wiley   +1 more source

Epithelial and Stromal Cells of Bovine Endometrium Have Roles in Innate Immunity and Initiate Inflammatory Responses to Bacterial Lipopeptides In Vitro via Toll-Like Receptors TLR2, TLR1, and TLR6 [PDF]

open access: yes, 2014
Bacteria often infect the endometrium of cattle to cause endometritis, uterine disease, and infertility. Lipopeptides are commonly found among bacteria and are detected by the Toll-like receptor (TLR) cell surface receptor TLR2 on immune cells ...
Gareth Healey   +3 more
core   +1 more source

Immunostimulation by synthetic lipopeptide based vaccine candidates: structure-activity relationships.

open access: yesFrontiers in Immunology, 2013
Peptide based vaccines offer several advantages over conventional whole organism or protein approaches by offering improved purity and specificity in inducing immune response. However, peptides alone are generally non-immunogenic.
Mehfuz eZaman   +2 more
doaj   +1 more source

Toll Like Receptors in the Larynx: Implications for Laryngeal Immunology

open access: yesThe Laryngoscope, Volume 135, Issue 10, Page 3815-3823, October 2025.
TLR were identified in the murine and human vocal fold epithelium with slight differences in localization from true to false vocal folds in humans. In immortalized human vocal, fold epithelial cell cultures, no significant differences in relative gene expression at 24 h were observed – for TLRs 1‐9 and IL8 – with and without LPS stimulation.
Madhu Gowda   +4 more
wiley   +1 more source

Predicting the minimum liquid surface tension activity of pseudomonads expressing biosurfactants [PDF]

open access: yes, 2014
Bacteria produce a variety of biosurfactants capable of significantly reducing liquid (aqueous) surface tension (γ) with a range of biological roles and biotechnological uses.
Deeni, Yusuf Y.   +4 more
core   +3 more sources

Lipopeptides as rhizosphere public goods for microbial cooperation

open access: yesMicrobiology Spectrum
Cyclic lipopeptides (CLPs) are key bioactive secondary metabolites produced by some plant beneficial rhizobacteria such as Pseudomonas and Bacillus. They exhibit antimicrobial properties, promote induced systemic resistance in plants, and support key ...
Augustin Rigolet   +7 more
doaj   +1 more source

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