Antibiotic adjuvants: a versatile approach to combat antibiotic resistance

G Dhanda, Y Acharya, J Haldar - ACS omega, 2023 - ACS Publications
The problem of antibiotic resistance is on the rise, with multidrug-resistant strains emerging
even to the last resort antibiotics. The drug discovery process is often stalled by stringent cut …

Antimicrobial and cell-penetrating peptides: understanding penetration for the design of novel conjugate antibiotics

A Hadjicharalambous, N Bournakas, H Newman… - Antibiotics, 2022 - mdpi.com
Antimicrobial peptides (AMPs) are short oligopeptides that can penetrate the bacterial inner
and outer membranes. Together with cell-penetrating peptides (CPPs), they are called …

Overcoming intrinsic resistance in gram-negative bacteria using small molecule adjuvants

RJ Melander, AE Mattingly, AM Nemeth… - Bioorganic & medicinal …, 2023 - Elsevier
Gram-negative bacteria are intrinsically resistant to many classes of antibiotics,
predominantly due to the impermeability of the outer membrane and the presence of efflux …

Membrane‐Active Metallopolymers: Repurposing and Rehabilitating Antibiotics to Gram‐Negative Superbugs

JH Hwang, S Barman, R Gao, X Yang… - Advanced …, 2023 - Wiley Online Library
Among multiple approaches to combating antimicrobial resistance, a combination therapy of
existing antibiotics with bacterial membrane‐perturbing agents is promising. A viable …

MgrB Mutations and Altered Cell Permeability in Colistin Resistance in Klebsiella pneumoniae

PSX Yap, WH Cheng, SK Chang, SHE Lim, KS Lai - Cells, 2022 - mdpi.com
There has been a resurgence in the clinical use of polymyxin antibiotics such as colistin due
to the limited treatment options for infections caused by carbapenem-resistant …

Small Molecule IITR00693 (2-Aminoperimidine) Synergizes Polymyxin B Activity against Staphylococcus aureus and Pseudomonas aeruginosa

M Saini, A Gaurav, A Kothari, BJ Omar… - ACS Infectious …, 2023 - ACS Publications
The rise of antibiotic resistance among skin-infecting pathogens poses an urgent threat to
public health and has fueled the search for new therapies. Enhancing the potency of …

1, 2-Isoselenazol-3 (2H)-one derivatives as NDM-1 inhibitors displaying synergistic antimicrobial effects with meropenem on NDM-1 producing clinical isolates

K Yue, C Xu, Z Wang, W Liu, C Liu, X Xu, Y Xing… - Bioorganic …, 2022 - Elsevier
Abstract The New Delhi β-Lactamase 1 (NDM-1), one of the most prevalent types of metallo-
β-lactamases, has attracted extensive attention since its discovery. Extensive efforts have …

New Antimicrobial Strategies to Treat Multi-Drug Resistant Infections Caused by Gram-Negatives in Cystic Fibrosis

VC Scoffone, G Barbieri, S Irudal, G Trespidi, S Buroni - Antibiotics, 2024 - mdpi.com
People with cystic fibrosis (CF) suffer from recurrent bacterial infections which induce
inflammation, lung tissue damage and failure of the respiratory system. Prolonged exposure …

Antimicrobial nanocomposite coatings for rapid intervention against catheter-associated urinary tract infections

D Patra, S Ghosh, S Mukherjee, Y Acharya… - Nanoscale, 2024 - pubs.rsc.org
Catheter-associated urinary tract infections (CAUTIs) pose a significant challenge in hospital
settings. Current solutions available on the market involve incorporating antimicrobials and …

Purpose-built multicomponent supramolecular silver (i)-hydrogels as membrane-targeting broad-spectrum antibacterial agents against multidrug-resistant pathogens

E Saha, A Khan, AI Mallick, J Mitra - Journal of Materials Chemistry B, 2024 - pubs.rsc.org
Membrane-targeting compounds are of immense interest to counter complicated multi-drug
resistant infections. However, the broad-spectrum effect of such compounds is often unmet …