Enhancing armeniaspirols production through multi-level engineering of a native Streptomyces producer

E Heng, YW Lim, CY Leong, VWP Ng, SB Ng… - Microbial cell …, 2023 - Springer
Background Nature has provided unique molecular scaffolds for applications including
therapeutics, agriculture, and food. Due to differences in ecological environments and …

Antibacterial marinopyrroles and pseudilins act as protonophores

G Castro-Falcón, J Straetener, J Bornikoel… - ACS Chemical …, 2024 - ACS Publications
Elucidating the mechanism of action (MoA) of antibacterial natural products is crucial to
evaluating their potential as novel antibiotics. Marinopyrroles, pentachloropseudilin, and …

Synthesis of a constitutional Isomer of armeniaspirol A, pseudoarmeniaspirol A, via Lewis acid-mediated rearrangement

MG Darnowski, TD Lanosky, AR Paquette… - The Journal of …, 2022 - ACS Publications
The natural product armeniaspirol possesses a unique spirocyclic N, O-ketal in an α, β-
dichloro-α, β-unsaturated lactam scaffold that has proved challenging to synthesize. Herein …

Armeniaspirol analogues disrupt the electrical potential (ΔΨ) of the proton motive force

MG Darnowski, TD Lanosky, AR Paquette… - Bioorganic & Medicinal …, 2023 - Elsevier
The armeniaspirol family of natural product antibiotics have been shown to inhibit the ATP-
dependent proteases ClpXP and ClpYQ and disrupt membrane potential through shuttling of …

Total Synthesis and Biological Investigation of Mindapyrroles A and B

RA Allen, WM Wuest - ChemMedChem, 2023 - Wiley Online Library
In the search for antibacterial compounds that can overcome drug resistant species,
molecules that enact novel or polypharmacological mechanisms of action (MoA) are …

Fighting Antimicrobial Resistance: Innovative Drugs in Antibacterial Research

R Süssmuth, MD Kulike-Koczula, P Gao… - Angewandte Chemie - Wiley Online Library
In the fight against bacterial infections, particularly those caused by multi‐resistant
pathogens, the need for new antibacterials is undoubted in scientific communities. and is by …

[图书][B] Antibiotics and Secondary Metabolites Analysis SHell (antiSMASH) as a Tool to Detect Putative Novel Antibiotics

R Snape - 2023 - search.proquest.com
Abstract In the Hudson Lab, which is focused on discovering new antibiotics, bacteria
samples are taken from the environment and cultured in large quantities. Then they are …

Elabοratiοn des οxazines et pipérazines au départ des Ν, Ο-acétals cycliques.: Une nοuvelle apprοche à des isοindοlοnes fusiοnnés, des inhibiteurs pοtentiels de …

C Safi - 2023 - theses.hal.science
La chimie des hétérocycles est un élément central des sciences chimiques qui contribue
fortement à la conception de médicaments ainsi qu'à de nouveaux matériaux de propriétés …

Synthesis and Evaluation of Multitarget Antibiotic Armeniaspirol and Analogues

M Darnowski - 2023 - ruor.uottawa.ca
Antimicrobial resistance is a human health issue that demands development of new
antibiotics with unique mechanisms of action to combat antibiotic failure in the clinic …

Unraveling resistance mechanisms of ESKAPE pathogens with novel natural products and approaches: Armeniaspirols, Cystobactamids and Myrtucommulones

JM Coetzee - 2023 - publikationen.sulb.uni-saarland.de
Antimicrobial resistance poses a serious threat to public health, causing numerous deaths
annually. Natural products offer potential for new antimicrobial therapies amidst bacterial …