Results 101 to 110 of about 24,819 (205)

Evaluation of the Potential Carrier and Controlled Release of Antibiotics by Zinc, Nickel, and Cobalt Ferrite Nanoparticles Encapsulated with Silica and Functionalized with Moxifloxacin Hydrochloride

open access: yesParticle &Particle Systems Characterization, Volume 43, Issue 3, March 2026.
The study reveals the inhibitory potential of encapsulated nanoparticles functionalized with moxifloxacin hydrochloride. ABSTRACT Bacterial resistance represents a significant global health threat associated with the development of microbial resistance genes.
Amanda S. Abreu   +6 more
wiley   +1 more source

Atomic‐Precision Symmetry Breaking in Bi‐O‐Ti Sites Enables ROS Generation for Bactericidal and Osteosarcoma Therapy

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT Photocatalytic therapy, which generates reactive oxygen species (ROS) upon light irradiation, has garnered significant interest for antibacterial and anticancer applications. This study establishes a doping‐engineered photocatalytic platform for antibacterial activity and precision osteosarcoma therapy by atomically constructing asymmetric Bi ...
Jun Gu   +8 more
wiley   +1 more source

Mecanismos de resistencia a los antibióticos en bacterias Gram negativas Mechanisms of antibiotic resistance in Gram negative bacteria

open access: yesInfectio, 2008
Las infecciones por bacterias Gram negativas son muy prevalentes en pacientes hospitalizados, especialmente en las unidades de cuidados intensivos. La multirresistencia representa un reto terapéutico que deja pocas posibilidades para el tratamiento de ...
José David Tafur   +2 more
doaj  

Draft genome sequence of the bacterium Gordonia jacobaea, a new member of the Gordonia genus [PDF]

open access: yes, 2015
Gordonia jacobaea was isolated and characterized in the Department of Microbiology, University of Santiago de Compostela, in 2000. Here we present the draft genome sequence of this species, which will improve our understanding of the diversity and the ...
Domínguez, A.   +5 more
core   +1 more source

From Membrane Composition to Antimicrobial Strategies: Experimental and Computational Approaches to AMP Design and Selectivity

open access: yesSmall, Volume 22, Issue 16, 17 March 2026.
Antimicrobial peptides (AMPs) are promising candidates for next‐generation antibiotics, acting through mechanisms such as membrane disruption and intracellular targeting. This review examines how variations in bacterial membrane composition critically influence AMP activity.
Paolo Rossetti   +5 more
wiley   +1 more source

Bioengineered Bacterial Vesicles and Biomimetic Hybrids Eliminate Biofilms and Balance the Gut Microbiome

open access: yesSmall, Volume 22, Issue 16, 17 March 2026.
Biomimetic nanocarriers based on liposomes and Myxobacteria outer‐membrane vesicles (OMVs) are effective antibiotic delivery systems. Hybrids have a higher drug loading and can target intracellular pathogens, while OMVs evade immune clearance. Biomimetic nanoantibiotics effectively eliminate the biofilms of Gram‐negative bacteria. Besides, Myxobacteria
Leila Pourtalebi Jahromi   +13 more
wiley   +1 more source

A Comprehensive Review of the Multitarget Effects of Subinhibitory Concentrations of Essential Oils Against Salmonella

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 2, March 2026.
ABSTRACT Essential oils (EOs) exhibit antimicrobial activity against foodborne pathogens due to their chemical composition. This review investigates the mechanisms of action of EOs at subinhibitory concentrations against Salmonella strains. Even at subinhibitory concentrations, EOs induce cellular stress and modulate bacterial metabolism. EOs interfere
Carolina Ramos   +5 more
wiley   +1 more source

Bacterial Porins and Their Procoagulant Role: Implication in the Pathophysiology of Several Thrombotic Complications during Sepsis

open access: yesToxins
The association between sepsis and thrombotic complications is still not well known. Different mechanisms have been shown to be involved in the sepsis-induced prothrombotic state, but clinical scenarios may differ.
Carmine Siniscalchi   +9 more
doaj   +1 more source

Protein Language Model‐Driven Optimisation of Antimicrobial Peptide Pth‐Ca1 Against Pectobacterium brasiliense Using ESMFold‐Predicted Structures and the ESM‐3 Model

open access: yesMolecular Plant Pathology, Volume 27, Issue 3, March 2026.
AI (ESM‐3/ESMFold) was used to design a potent antimicrobial peptide, Design_1867, derived from a plant defensin (Pth‐Ca1). Design_1867 exhibits enhanced antibacterial activity by forming barrel‐stave pores in bacterial membranes and binding genomic DNA, effectively protecting plants without significant cytotoxicity.
Linhui Song   +7 more
wiley   +1 more source

High-throughput isolation and characterization of untagged membrane protein complexes: outer membrane complexes of Desulfovibrio vulgaris. [PDF]

open access: yes, 2012
Cell membranes represent the "front line" of cellular defense and the interface between a cell and its environment. To determine the range of proteins and protein complexes that are present in the cell membranes of a target organism, we have utilized a ...
Allen, Simon   +16 more
core  

Home - About - Disclaimer - Privacy