Structure, assembly, and function of tripartite efflux and type 1 secretion systems in gram-negative bacteria

I Alav, J Kobylka, MS Kuth, KM Pos, M Picard… - Chemical …, 2021 - ACS Publications
Tripartite efflux pumps and the related type 1 secretion systems (T1SSs) in Gram-negative
organisms are diverse in function, energization, and structural organization. They form …

Molecular mechanisms of antibiotic resistance

JMA Blair, MA Webber, AJ Baylay, DO Ogbolu… - Nature reviews …, 2015 - nature.com
Antibiotic-resistant bacteria that are difficult or impossible to treat are becoming increasingly
common and are causing a global health crisis. Antibiotic resistance is encoded by several …

Structure of the AcrAB–TolC multidrug efflux pump

D Du, Z Wang, NR James, JE Voss, E Klimont… - Nature, 2014 - nature.com
The capacity of numerous bacterial species to tolerate antibiotics and other toxic compounds
arises in part from the activity of energy-dependent transporters. In Gram-negative bacteria …

Mechanisms of polymyxin resistance

JH Moffatt, M Harper, JD Boyce - Polymyxin antibiotics: From laboratory …, 2019 - Springer
Polymyxin antibiotics are increasingly being used as last-line therapeutic options against a
number of multidrug resistant bacteria. These antibiotics show strong bactericidal activity …

[HTML][HTML] Tripartite assembly of RND multidrug efflux pumps

L Daury, F Orange, JC Taveau, A Verchere… - Nature …, 2016 - nature.com
Tripartite multidrug efflux systems of Gram-negative bacteria are composed of an inner
membrane transporter, an outer membrane channel and a periplasmic adaptor protein. They …

[HTML][HTML] Understanding bacterial resistance to antimicrobial peptides: From the surface to deep inside

S Maria-Neto, KC de Almeida, MLR Macedo… - … et Biophysica Acta (BBA …, 2015 - Elsevier
Resistant bacterial infections are a major health problem in many parts of the world. The
major commercial antibiotic classes often fail to combat common bacteria. Although …

[HTML][HTML] Structure and mechanism of bacterial tripartite efflux pumps

A Neuberger, D Du, BF Luisi - Research in microbiology, 2018 - Elsevier
Efflux pumps are membrane proteins which contribute to multi-drug resistance. In Gram-
negative bacteria, some of these pumps form complex tripartite assemblies in association …

[HTML][HTML] Mitochondria-mediated azole drug resistance and fungal pathogenicity: opportunities for therapeutic development

J Song, J Zhou, L Zhang, R Li - Microorganisms, 2020 - mdpi.com
In recent years, the role of mitochondria in pathogenic fungi in terms of azole resistance and
fungal pathogenicity has been a rapidly developing field. In this review, we describe the …

[HTML][HTML] The MtrCDE Efflux Pump Contributes to Survival of Neisseria gonorrhoeae From Human Neutrophils and Their Antimicrobial Components

JW Handing, SA Ragland, UV Bharathan… - Frontiers in …, 2018 - frontiersin.org
The mucosal inflammatory response to Neisseria gonorrhoeae (Gc) is characterized by
recruitment of neutrophils to the site of infection. Gc survives exposure to neutrophils by …

[HTML][HTML] Mechanism of coupling drug transport reactions located in two different membranes

HI Zgurskaya, JW Weeks, AT Ntreh… - Frontiers in …, 2015 - frontiersin.org
Gram-negative bacteria utilize a diverse array of multidrug transporters to pump toxic
compounds out of the cell. Some transporters, together with periplasmic membrane fusion …