Antimicrobial actions and applications of chitosan

CL Ke, FS Deng, CY Chuang, CH Lin - Polymers, 2021 - mdpi.com
Chitosan is a naturally originating product that can be applied in many areas due to its
biocompatibility, biodegradability, and nontoxic properties. The broad-spectrum …

How to enter a bacterium: bacterial porins and the permeation of antibiotics

JD Prajapati, U Kleinekathöfer… - Chemical …, 2021 - ACS Publications
Despite tremendous successes in the field of antibiotic discovery seen in the previous
century, infectious diseases have remained a leading cause of death. More specifically …

Porins and small-molecule translocation across the outer membrane of Gram-negative bacteria

J Vergalli, IV Bodrenko, M Masi, L Moynié… - Nature Reviews …, 2020 - nature.com
Gram-negative bacteria and their complex cell envelope, which comprises an outer
membrane and an inner membrane, are an important and attractive system for studying the …

Rational design of a new antibiotic class for drug-resistant infections

TF Durand-Reville, AA Miller, JP O'Donnell, X Wu… - Nature, 2021 - nature.com
The development of new antibiotics to treat infections caused by drug-resistant Gram-
negative pathogens is of paramount importance as antibiotic resistance continues to …

Update on the discovery of efflux pump inhibitors against critical priority Gram-negative bacteria

N Compagne, A Vieira Da Cruz, RT Müller… - Antibiotics, 2023 - mdpi.com
Antimicrobial resistance (AMR) has become a major problem in public health leading to an
estimated 4.95 million deaths in 2019. The selective pressure caused by the massive and …

Outer membrane porins contribute to antimicrobial resistance in gram-negative bacteria

G Zhou, Q Wang, Y Wang, X Wen, H Peng, R Peng… - Microorganisms, 2023 - mdpi.com
Gram-negative bacteria depend on their cell membranes for survival and environmental
adaptation. They contain two membranes, one of which is the outer membrane (OM), which …

Getting drugs into Gram-negative bacteria: rational rules for permeation through general porins

S Acosta-Gutiérrez, L Ferrara, M Pathania… - ACS infectious …, 2018 - ACS Publications
Small, hydrophilic molecules, including most important antibiotics in clinical use, cross the
Gram-negative outer membrane through the water-filled channels provided by porins. We …

Nanomaterials and molecular transporters to overcome the bacterial envelope barrier: Towards advanced delivery of antibiotics

RS Santos, C Figueiredo, NF Azevedo… - Advanced drug delivery …, 2018 - Elsevier
With the dramatic consequences of bacterial resistance to antibiotics, nanomaterials and
molecular transporters have started to be investigated as alternative antibacterials or anti …

Applications of microwave energy in medicine

A Gartshore, M Kidd, LT Joshi - Biosensors, 2021 - mdpi.com
Microwaves are a highly utilized electromagnetic wave, used across a range of industries
including food processing, communications, in the development of novel medical treatments …

Mastering the Gram-negative bacterial barrier–Chemical approaches to increase bacterial bioavailability of antibiotics

HK Ropponen, R Richter, AKH Hirsch… - Advanced Drug Delivery …, 2021 - Elsevier
To win the battle against resistant, pathogenic bacteria, novel classes of anti-infectives and
targets are urgently needed. Bacterial uptake, distribution, metabolic and efflux pathways of …