Unrealized targets in the discovery of antibiotics for gram-negative bacterial infections

U Theuretzbacher, B Blasco, M Duffey… - Nature Reviews Drug …, 2023 - nature.com
Advances in areas that include genomics, systems biology, protein structure determination
and artificial intelligence provide new opportunities for target-based antibacterial drug …

Checkpoints That Regulate Balanced Biosynthesis of Lipopolysaccharide and Its Essentiality in Escherichia coli

G Klein, A Wieczorek, M Szuster, S Raina - International Journal of …, 2021 - mdpi.com
The outer membrane (OM) of Gram-negative bacteria, such as Escherichia coli, is essential
for their viability. Lipopolysaccharide (LPS) constitutes the major component of OM …

Double and triple thermodynamic mutant cycles reveal the basis for specific MsbA-lipid interactions

J Lyu, T Zhang, MT Marty, D Clemmer, DH Russell… - Elife, 2024 - elifesciences.org
Structural and functional studies of the ATP-binding cassette transporter MsbA have
revealed two distinct lipopolysaccharide (LPS) binding sites: one located in the central cavity …

Peptide-Based Therapeutic HPV Cancer Vaccine Synthesized via Bacterial Outer Membrane Vesicles

H Chen, X Zheng, L Li, L Huang… - International Journal of …, 2023 - Taylor & Francis
Background Peptide-based vaccines have broad application prospects because of their
safety, simple preparation, and effectiveness, especially in the development of personalized …

Hyperproduction of PHA copolymers containing high fractions of 4‐hydroxybutyrate (4HB) by outer membrane‐defected Halomonas bluephagenesis grown in …

Z Wang, Y Zheng, M Ji, X Zhang, H Wang… - Microbial …, 2022 - Wiley Online Library
Bacterial outer membrane (OM) is a self‐protective and permeable barrier, while having
many non‐negligible negative effects in industrial biotechnology. Our previous studies …

A new factor LapD is required for the regulation of LpxC amounts and lipopolysaccharide trafficking

A Wieczorek, A Sendobra, A Maniyeri… - International Journal of …, 2022 - mdpi.com
Lipopolysaccharide (LPS) constitutes the major component of the outer membrane and is
essential for bacteria, such as Escherichia coli. Recent work has revealed the essential roles …

Variations in the motility and biofilm formation abilities of Escherichia coli O157: H7 during noodle processing

X He, H Ding, Z Gao, X Zhang, R Wu, K Li - Food Research International, 2023 - Elsevier
Motility and biofilm formation help to protect bacteria from host immune responses and
facilitate tolerance of environmental stimuli to improve their adaptability. However, few …

Environmental enrichment protects against neurotoxic effects of lipopolysaccharide: A comprehensive overview

E Landolfo, D Cutuli, D Decandia, F Balsamo… - International Journal of …, 2023 - mdpi.com
Neuroinflammation is a pathophysiological condition associated with damage to the nervous
system. Maternal immune activation and early immune activation have adverse effects on …

Lipopolysaccharides: Regulated Biosynthesis and Structural Diversity

S Raina - International Journal of Molecular Sciences, 2023 - mdpi.com
The cell envelope of Gram-negative bacteria contains two distinct membranes, an inner (IM)
and an outer (OM) membrane, separated by the periplasm, a hydrophilic compartment that …

Renovating a double fence with or without notifying the next door and across the street neighbors: why the biogenic cytoplasmic membrane of Gram-negative bacteria …

M Bogdanov - Emerging topics in life sciences, 2023 - portlandpress.com
The complex two-membrane organization of the envelope of Gram-negative bacteria
imposes an unique biosynthetic and topological constraints that can affect translocation of …