Results 101 to 110 of about 5,783,774 (194)

Antibacterial and antibiofilm activities of pyocins produced by Pseudomonas aeruginosa against gram-negative bacteria: a systematic review (2015–2025)

Frontiers in Microbiology
BackgroundAntimicrobial resistance among Gram-negative bacteria, particularly Pseudomonas aeruginosa, Escherichia coli, Klebsiella pneumoniae, and Acinetobacter baumannii, has reduced the effectiveness of conventional antibiotics.
Sekari Hickson, Atinga Atimi, Adam Mustapha, Abubakar Shettima, Abdulrakib Abdulrahim, Ukpai Eze   +5 more
doaj   +1 more source

RAFT Copolymerization of DMAEA and AETAC Toward Charge‐Shifting Copolymers With Tunable Heparin Complexation

Macromolecular Rapid Communications, EarlyView.
Copolymers based on charge‐shifting (DMAEA) and permanently charged (AETAC) cationic acrylates were copolymerized via the RAFT process to achieve polycations with well‐defined composition. Moderate content of AETAC did not affect hydrolysis rates but significantly enhanced heparin binding.
Radoslava Sivkova, Monika Matiyani, Andrii Mahun, Volodymyr Lobaz, Gabriela Sarahí García‐Briones, Dana Kubies   +5 more
wiley   +1 more source

Antibacterial, Antibiofilm and Antioxidant Activities of some Medicinal Plants from Pharmacopoeia of Tassili N’ajjer

, 2020
Three plants adopted by nomads at Tassili n’ajjer (south Algeria) in traditional medicine namely, Cymbopogon schoenanthus, Anabasis articulata and Salvia chudaei, were analysed for theirs antibacterial, antibiofilm and antioxidant properties.
Rabea Sahki, Zohra Kaid-Omar, Olivier Vidal, Jean-Marie Lacroix, Abdelkader Benhelima   +4 more
core   +1 more source

Modular Polymers With Tuneable Charge and Amphiphilicity for Effective Antimicrobial Photodynamic Therapy

Macromolecular Rapid Communications, EarlyView.
A modular dual‐strategy platform combining free radical copolymerisation and post‐polymerisation modification yields a library of ruthenium‐functionalised polymers for antimicrobial photodynamic therapy. Tuneable composition and net charge govern activity against multidrug‐resistant Pseudomonas aeruginosa biofilms and Staphylococcus aureus under ...
Ali Balasini, Jannik Fryn, Margaux Bonnardot, Jérémy Godard, Tristan Montier, Gilles Lemercier, Franck Thétiot, Tony Le Gall, Ulrich Jonas   +8 more
wiley   +1 more source

Effect of Zirconium Oxide and Zinc Oxide Nanoparticles on Physicochemical Properties and Antibiofilm Activity of a Calcium Silicate-Based Material

The Scientific World Journal, 2014
The aim of the present study was to evaluate the antibiofilm activity against Enterococcus faecalis, compressive strength. and radiopacity of Portland cement (PC) added to zirconium oxide (ZrO2), as radiopacifier, with or without nanoparticulated zinc ...
Juliane Maria Guerreiro-Tanomaru, Adinael Trindade-Junior, Bernardo Cesar Costa, Guilherme Ferreira da Silva, Leonardo Drullis Cifali, Maria Inês Basso Bernardi, Mario Tanomaru-Filho   +6 more
doaj   +1 more source

Gemini Peptide Amphiphiles with Broad-Spectrum Antimicrobial Activity and Potent Antibiofilm Capacity

, 2020
To address the challenge from microbial resistance and biofilm, this work develops three gemini peptide amphiphiles with basic tetrapeptide spacers 12-(Arg)4-12, 12-(Lys)4-12, and 12-(His)4-12 and finds that they exhibit varied antimicrobial/antibiofilm ...
Jie Cui, Na Zhang, Ruilian Qi (4240795), Yilin Wang, Hao Zhao (790677), Jie Cui (198388), Shu Wang (180520), Jian Liu, Yilin Wang (490921), Hao Zhao, Junfeng Xiang (140276), Jian Liu (33711), Pengbo Zhang (1855210), Yuchun Han (1567828), Ruilian Qi, Na Zhang (333280), Pengbo Zhang, Junfeng Xiang, Yuchun Han, Shu Wang   +19 more
core   +1 more source

Synergistic Potentiation of Antimicrobial and Antibiofilm Activities of Penicillin and Bacitracin by Octyl Gallate, a Food-Grade Antioxidant, in Staphylococcus epidermidis

, 2022
Staphylococcus epidermidis is a major nosocomial pathogen that frequently forms biofilms on indwelling medical devices. This study aimed to investigate the synergistic antimicrobial and antibiofilm activities of octyl gallate (OG) in combination with ...
Ji, Yinduo, Yinduo Ji, Santativongchai, Pitchaya, Jeon, Byeonghwa, Phitsanu Tulayakul, Tulayakul, Phitsanu, Byeonghwa Jeon, Pitchaya Santativongchai   +7 more
core   +1 more source

Recent Advances in Cryogel Applications for Musculoskeletal Regeneration

Medicinal Research Reviews, EarlyView.
ABSTRACT Hydrogels have been widely used in tissue engineering due to their high‐water content and biocompatibility, yet their densely cross‐linked microstructure inherently limits cell infiltration, mass transport, and mechanical support. Cryogels, formed through partial freezing and crosslinking under subzero conditions, provide unique 3D macroporous
Dohee Kim, Shinwon Kang, Hyejin Jo, Inseon Kim, Seunghun S. Lee   +4 more
wiley   +1 more source

Antibiofilm Activity and Chemical Profiling of Biomolecule Extracts from Marine Sediment Bacteria

Sustainable Aquatic Research
Some of the secondary metabolites in the marine ecosystem control the adhesion of microfouling microorganisms to surfaces, thereby exhibiting antibiofilm properties. The main objective of this research was to understand the antibiofilm and antibacterial
Ayse Kazan, Asli Kacar, Burcu Omuzbuken
doaj   +1 more source

Evaluation of electrolyzed water to control fungal trunk pathogens in grapevine nurseries

Pest Management Science, Volume 81, Issue 4, Page 1740-1751, April 2025.
Electrolyzed water treatments could have promising applications in the grapevine nursery process to prevent or reduce infections caused by fungal trunk pathogens on grapevine propagation material. Abstract BACKGROUND Grapevine producers demand solutions to control fungal trunk pathogens (FTPs) in nurseries.
Mónica Berbegal, Adolfo Blasco, Grégoire Gaume, Pedro Amorós, Antônia Fernandes, José V. Ros‐Lis, Josep Armengol   +6 more
wiley   +1 more source