Emerging resistance mechanisms for 4 types of common anti-MRSA antibiotics in Staphylococcus aureus: A comprehensive review

WT Liu, EZ Chen, L Yang, C Peng, Q Wang, Z Xu… - Microbial …, 2021 - Elsevier
Staphylococcus aureus is one of the leading hospital-associated and community-associated
pathogens, which has caused a global public health concern. The emergence of methicillin …

β-Lactams against the Fortress of the Gram-Positive Staphylococcus aureus Bacterium

JF Fisher, S Mobashery - Chemical reviews, 2020 - ACS Publications
The biological diversity of the unicellular bacteria—whether assessed by shape, food,
metabolism, or ecological niche—surely rivals (if not exceeds) that of the multicellular …

Staphylococcus aureus and MRSA in Livestock: Antimicrobial Resistance and Genetic Lineages

V Silva, S Araújo, A Monteiro, J Eira, JE Pereira… - Microorganisms, 2023 - mdpi.com
Animal production is associated with the frequent use of antimicrobial agents for growth
promotion and for the prevention, treatment, and control of animal diseases, thus …

Structural basis of broad-spectrum β-lactam resistance in Staphylococcus aureus

JAN Alexander, LJ Worrall, J Hu, M Vuckovic… - Nature, 2023 - nature.com
Broad-spectrum β-lactam antibiotic resistance in Staphylococcus aureus is a global
healthcare burden,. In clinical strains, resistance is largely controlled by BlaR1, a receptor …

Plasticity of Escherichia coli cell wall metabolism promotes fitness and antibiotic resistance across environmental conditions

EA Mueller, AJF Egan, E Breukink, W Vollmer… - Elife, 2019 - elifesciences.org
Although the peptidoglycan cell wall is an essential structural and morphological feature of
most bacterial cells, the extracytoplasmic enzymes involved in its synthesis are frequently …

Conformational Dynamics in Penicillin-Binding Protein 2a of Methicillin-Resistant Staphylococcus aureus, Allosteric Communication Network and Enablement of …

KV Mahasenan, R Molina, R Bouley… - Journal of the …, 2017 - ACS Publications
The mechanism of the β-lactam antibacterials is the functionally irreversible acylation of the
enzymes that catalyze the cross-linking steps in the biosynthesis of their peptidoglycan cell …

Identification of Penicillin Binding Protein 4 (PBP4) as a critical factor for Staphylococcus aureus bone invasion during osteomyelitis in mice

EA Masters, KL de Mesy Bentley, AL Gill, SP Hao… - PLoS …, 2020 - journals.plos.org
Staphylococcus aureus infection of bone is challenging to treat because it colonizes the
osteocyte lacuno-canalicular network (OLCN) of cortical bone. To elucidate factors involved …

High-level resistance of Staphylococcus aureus to β-lactam antibiotics mediated by penicillin-binding protein 4 (PBP4)

SM Hamilton, JAN Alexander, EJ Choo… - Antimicrobial agents …, 2017 - Am Soc Microbiol
ABSTRACT Penicillin-binding protein 4 (PBP4), a nonessential, low-molecular-weight
penicillin-binding protein of Staphylococcus aureus, has been implicated in low-level …

Diversity and genetic lineages of environmental staphylococci: A surface water overview

V Silva, M Caniça, JL Capelo, G Igrejas… - FEMS microbiology …, 2020 - academic.oup.com
Antimicrobial resistance in the environmental dimension is one of the greatest challenges
and emerging threats. The presence of resistant bacteria and resistance genes in the …

Structural and kinetic analyses of penicillin-binding protein 4 (PBP4)-mediated antibiotic resistance in Staphylococcus aureus

JAN Alexander, SS Chatterjee, SM Hamilton… - Journal of Biological …, 2018 - ASBMB
Methicillin-resistant Staphylococcus aureus (MRSA) causes serious community-acquired
and nosocomial infections worldwide. MRSA strains are resistant to a variety of antibiotics …