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 …
century, infectious diseases have remained a leading cause of death. More specifically …
[HTML][HTML] 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 …
membrane and an inner membrane, are an important and attractive system for studying the …
Modeling and simulation of ion channels
C Maffeo, S Bhattacharya, J Yoo, D Wells… - Chemical …, 2012 - ACS Publications
Transport of ions through pores in membranes is a process of fundamental importance to
cell biology. In living organisms, such transport is facilitated by ion channels that utilize the …
cell biology. In living organisms, such transport is facilitated by ion channels that utilize the …
The whole is bigger than the sum of its parts: drug transport in the context of two membranes with active efflux
VV Rybenkov, HI Zgurskaya, C Ganguly… - Chemical …, 2021 - ACS Publications
Cell envelope plays a dual role in the life of bacteria by simultaneously protecting it from a
hostile environment and facilitating access to beneficial molecules. At the heart of this ability …
hostile environment and facilitating access to beneficial molecules. At the heart of this ability …
A barrier to entry: examining the bacterial outer membrane and antibiotic resistance
I Ghai - Applied Sciences, 2023 - mdpi.com
Gram-negative bacteria can resist antibiotics by changing the permeability via their outer
membrane. These bacteria have a complex cell envelope that incorporates an outer …
membrane. These bacteria have a complex cell envelope that incorporates an outer …
Breaching the barrier: quantifying antibiotic permeability across gram-negative bacterial membranes
J Cama, AM Henney, M Winterhalter - Journal of Molecular Biology, 2019 - Elsevier
The double-membrane cell envelope of Gram-negative bacteria is a sophisticated barrier
that facilitates the uptake of nutrients and protects the organism from toxic compounds. An …
that facilitates the uptake of nutrients and protects the organism from toxic compounds. An …
Bacterial outer membrane porins as electrostatic nanosieves: exploring transport rules of small polar molecules
Transport of molecules through biological membranes is a fundamental process in biology,
facilitated by selective channels and general pores. The architecture of some outer …
facilitated by selective channels and general pores. The architecture of some outer …
Outer membrane porins
M Masi, M Winterhalter, JM Pagès - Bacterial cell walls and membranes, 2019 - Springer
The transport of small molecules across membranes is essential for the import of nutrients
and other energy sources into the cell and, for the export of waste and other potentially …
and other energy sources into the cell and, for the export of waste and other potentially …
The Evolution of Fluoroquinolone Resistance in Salmonella under Exposure to Sub-Inhibitory Concentration of Enrofloxacin
Y Gu, L Huang, C Wu, J Huang, H Hao, Z Yuan… - International Journal of …, 2021 - mdpi.com
The evolution of resistance in Salmonella to fluoroquinolones (FQs) under a broad range of
sub-inhibitory concentrations (sub-MICs) has not been systematically studied. This study …
sub-inhibitory concentrations (sub-MICs) has not been systematically studied. This study …
Molecular basis of filtering carbapenems by porins from β-lactam-resistant clinical strains of Escherichia coli
H Bajaj, MA Scorciapino, L Moynié, MGP Page… - Journal of Biological …, 2016 - ASBMB
Integral membrane proteins known as porins are the major pathway by which hydrophilic
antibiotics cross the outer membrane of Gram-negative bacteria. Single point mutations in …
antibiotics cross the outer membrane of Gram-negative bacteria. Single point mutations in …