Drug repurposing approaches towards defeating multidrug-resistant gram-negative pathogens: Novel polymyxin/non-antibiotic combinations

A Koh Jing Jie, M Hussein, GG Rao, J Li, T Velkov - Pathogens, 2022 - mdpi.com
Multidrug-resistant (MDR) Gram-negative pathogens remain an unmet public health threat.
In recent times, increased rates of resistance have been reported not only to commonly used …

Structural‐Activity Relationship‐Inspired the Discovery of Saturated Fatty Acids as Novel Colistin Enhancers

J Cai, J Shi, C Chen, M He, Z Wang, Y Liu - Advanced Science, 2023 - Wiley Online Library
The emergence and prevalence of mobile colistin resistance gene mcr have dramatically
compromised the clinical efficacy of colistin, a cyclopeptide antibiotic considered to be the …

Short, mirror-symmetric antimicrobial peptides centered on “RRR” have broad-spectrum antibacterial activity with low drug resistance and toxicity

F Zhang, P Yang, W Mao, C Zhong, J Zhang, L Chang… - Acta Biomaterialia, 2022 - Elsevier
The increasingly severe bacterial resistance worldwide pushes people to discover and
design potential antibacterial drugs unavoidably. In this work, a series of short, mirror …

Mechanisms Underlying Synergistic Killing of Polymyxin B in Combination with Cannabidiol against Acinetobacter baumannii: A Metabolomic Study

M Hussein, R Allobawi, I Levou, MAT Blaskovich… - Pharmaceutics, 2022 - mdpi.com
Polymyxins have resurged as the last-resort antibiotics against multidrug-resistant
Acinetobacter baumannii. As reports of polymyxin resistance in A. baumannii with …

Comparative proteomics of outer membrane vesicles from Polymyxin-Susceptible and extremely drug-resistant Klebsiella pneumoniae

M Hussein, R Jasim, H Gocol, M Baker, VJ Thombare… - Msphere, 2023 - Am Soc Microbiol
Outer membrane vesicles (OMVs) secreted by Gram-negative bacteria serve as transporters
for the delivery of cargo such as virulence and antibiotic resistance factors. OMVs play a key …

Isotopic tracer for absolute quantification of metabolites of the pentose phosphate pathway in bacteria

K Mohd Kamal, MH Mahamad Maifiah, Y Zhu… - Metabolites, 2022 - mdpi.com
The pentose phosphate pathway (PPP) plays a key role in many metabolic functions,
including the generation of NADPH, biosynthesis of nucleotides, and carbon homeostasis. In …

[HTML][HTML] Unique mechanistic insights into pathways associated with the synergistic activity of polymyxin B and caspofungin against multidrug-resistant Klebsiella …

M Hussein, LJM Wong, J Zhao, VE Rees… - Computational and …, 2022 - Elsevier
Klebsiella pneumoniae is an opportunistic Gram-negative pathogen causing nosocomial
infections. K. pneumoniae rapidly acquires antibiotic resistance and is known as a reservoir …

Biomimetic Metal–Organic Framework Gated Nanoplatform for Sonodynamic Therapy against Extensively Drug Resistant Bacterial Lung Infection

J Huang, X Hong, S Chen, Y He, L Xie, F Gao… - Advanced …, 2024 - Wiley Online Library
Novel antimicrobial strategies are urgently needed to treat extensively drug‐resistant (XDR)
bacterial infections due to the high mortality rate and lack of effective therapeutic agents …

A novel antimicrobial peptide with broad-spectrum and exceptional stability derived from the natural peptide Brevicidine

P Yang, W Mao, J Zhang, Y Yang, F Zhang… - European Journal of …, 2024 - Elsevier
The global issue of antibiotic resistance is increasingly severe, highlighting the urgent
necessity for the development of new antibiotics. Brevicidine, a natural cyclic lipopeptide …

Alkyl deoxyglycoside-polymyxin combinations against critical priority carbapenem-resistant gram-negative bacteria

AM de Matos, P Calado, M Miranda, R Almeida… - Scientific Reports, 2024 - nature.com
The escalating antimicrobial resistance crisis urges the development of new antibacterial
treatments with innovative mechanisms of action, particularly against the critical priority …