Cell-wall recycling and synthesis in Escherichia coli and Pseudomonas aeruginosa – their role in the development of resistance

S Dhar, H Kumari… - Journal of Medical …, 2018 - microbiologyresearch.org
The bacterial cell-wall that forms a protective layer over the inner membrane is called the
murein sacculus–a tightly cross-linked peptidoglycan mesh unique to bacteria. Cell-wall …

[图书][B] Practical handbook of microbiology

LH Green, E Goldman - 2021 - books.google.com
Practical Handbook of Microbiology, 4th edition provides basic, clear and concise
knowledge and practical information about working with microorganisms. Useful to anyone …

Antibiotics as selectors and accelerators of diversity in the mechanisms of resistance: from the resistome to genetic plasticity in the β-lactamases world

JC Galán, F González-Candelas, JM Rolain… - Frontiers in …, 2013 - frontiersin.org
Antibiotics and antibiotic resistance determinants, natural molecules closely related to
bacterial physiology and consistent with an ancient origin, are not only present in antibiotic …

Sub-lethal concentrations of heavy metals induce antibiotic resistance via mutagenesis

X Li, AZ Gu, Y Zhang, B Xie, D Li, J Chen - Journal of hazardous materials, 2019 - Elsevier
The emergence of antibiotic resistance is a growing problem worldwide. Numerous studies
have demonstrated that heavy metals facilitate the spread of bacterial drug-resistance in the …

Role of Pseudomonas aeruginosa low-molecular-mass penicillin-binding proteins in AmpC expression, β-lactam resistance, and peptidoglycan structure

A Ropy, G Cabot, I Sánchez-Diener… - Antimicrobial agents …, 2015 - Am Soc Microbiol
This study aimed to characterize the role of Pseudomonas aeruginosa low-molecular-mass
penicillin-binding proteins (LMM PBPs), namely, PBP4 (DacB), PBP5 (DacC), and PBP7 …

Early midcell localization of Escherichia coli PBP4 supports the function of peptidoglycan amidases

J Verheul, A Lodge, HCL Yau, X Liu, G Boelter… - PLoS …, 2022 - journals.plos.org
Insertion of new material into the Escherichia coli peptidoglycan (PG) sacculus between the
cytoplasmic membrane and the outer membrane requires a well-organized balance …

In Vivo-Validated Essential Genes Identified in Acinetobacter baumannii by Using Human Ascites Overlap Poorly with Essential Genes Detected on Laboratory Media

TC Umland, LW Schultz, U MacDonald, JM Beanan… - MBio, 2012 - Am Soc Microbiol
ABSTRACT A critical feature of a potential antimicrobial target is the characteristic of being
essential for growth and survival during host infection. For bacteria, genome-wide …

Novel RpoS-dependent mechanisms strengthen the envelope permeability barrier during stationary phase

AM Mitchell, W Wang, TJ Silhavy - Journal of bacteriology, 2017 - Am Soc Microbiol
Gram-negative bacteria have effective methods of excluding toxic compounds, including a
largely impermeable outer membrane (OM) and a range of efflux pumps. Furthermore, when …

Divergent effects of peptidoglycan carboxypeptidase DacA on intrinsic β-lactam and vancomycin resistance

SH Park, U Choi, SH Ryu, HB Lee, JW Lee… - Microbiology …, 2022 - Am Soc Microbiol
Vancomycin and β-lactams are clinically important antibiotics that inhibit the formation of
peptidoglycan cross-links, but their binding targets are different. The binding target of …

A putative low-molecular-mass penicillin-binding protein (PBP) of Mycobacterium smegmatis exhibits prominent physiological characteristics of dd-carboxypeptidase …

A Bansal, D Kar, RA Murugan, S Mallick… - …, 2015 - microbiologyresearch.org
dd-Carboxypeptidases (dd-CPases) are low-molecular-mass (LMM) penicillin-binding
proteins (PBPs) that are mainly involved in peptidoglycan remodelling, but little is known …