A Fine-Tuned Lipophilicity/Hydrophilicity Ratio Governs Antibacterial Potency and Selectivity of Bifurcated Halogen Bond-Forming NBTIs

Autor: Irena Zdovc, Matjaž Weiss, Marko Anderluh, Anja Kolarič, Simon Žakelj, Martina Hrast, Jurij Trontelj, Maja Kokot, Nikola Minovski
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Microbiology (medical)
medicine.drug_class
hERG
raziskave zdravil
Farmacevtska kemija
RM1-950
intercalators
01 natural sciences
Biochemistry
Microbiology
DNA gyrase
Article
drug discovery
intercalating agents
antibakterijska sredstva
raziskave zdravil
zaviralci DNA giraz
zaviralci topoizomeraze IV
interkalator
novi zaviralci bakterijske topoizomeraze

antibakterijska sredstva
03 medical and health sciences
novi zaviralci bakterijske topoizomeraze
udc:615.4:54
medicine
Pharmacology (medical)
General Pharmacology
Toxicology and Pharmaceutics

udc:615.4
030304 developmental biology
antibacterials
0303 health sciences
zaviralci DNA giraz
biology
Chemistry
Drug discovery
topoisomerase IV inhibitors
topoisomerase II inhibitors
DNA gyrase inhibitors
Combinatorial chemistry
0104 chemical sciences
010404 medicinal & biomolecular chemistry
antibacterials
drug discovery
DNA gyrase inhibitors
topoisomerase IV inhibitors
intercalators
novel bacterial topoisomerase inhibitors

Infectious Diseases
Membrane
zaviralci topoizomeraze IV
Lipophilicity
farmacevtska kemija
biology.protein
interkalator
novel bacterial topoisomerase inhibitors
Therapeutics. Pharmacology
Antibacterial activity
Selectivity
Topoisomerase inhibitor
Zdroj: Antibiotics
Volume 10
Issue 7
Antibiotics, 30 str. : Ilustr., tabele, Vol. 10, no. 7, art. 862, 2021
COBISS-ID: 522975769
Antibiotics, Vol 10, Iss 862, p 862 (2021)
Antibiotics, vol. 10, no. 7, 862, 2021.
ISSN: 2079-6382
DOI: 10.3390/antibiotics10070862
Popis: Herein, we report the design of a focused library of novel bacterial topoisomerase inhibitors (NBTIs) based on innovative mainly monocyclic right-hand side fragments active against DNA gyrase and Topo IV. They exhibit a very potent and wide range of antibacterial activity, even against some of the most concerning hard-to-treat pathogens for which new antibacterials are urgently needed, as reported by the WHO and CDC. NBTIs enzyme activity and whole cell potency seems to depend on the fine-tuned lipophilicity/hydrophilicity ratio that governs the permeability of those compounds through the bacterial membranes. Lipophilicity of NBTIs is apparently optimal for passing through the membrane of Gram-positive bacteria, but the higher, although not excessive lipophilicity and suitable hydrophilicity seems to determine the passage through Gram-negative bacterial membranes. However, due to the considerable hERG inhibition, which is still at least two orders of magnitude away from MICs, continued optimization is required to realize their full potential. Nasl. z nasl. zaslona. Opis vira z dne 16. 7. 2021. Št. članka: 862. Abstract. Bibliografija: str. 28-30. ARRS ARRS
Databáze: OpenAIRE