Theoretical and Experimental Studies of Phosphonium Ionic Liquids as Potential Antibacterials of MDR Acinetobacter baumannii .

Autor: Metelytsia LO; V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, 1 Murmanska Street, 02094 Kyiv, Ukraine., Hodyna DM; V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, 1 Murmanska Street, 02094 Kyiv, Ukraine., Semenyuta IV; V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, 1 Murmanska Street, 02094 Kyiv, Ukraine., Kovalishyn VV; V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, 1 Murmanska Street, 02094 Kyiv, Ukraine., Rogalsky SP; V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, 1 Murmanska Street, 02094 Kyiv, Ukraine., Derevianko KY; V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, 1 Murmanska Street, 02094 Kyiv, Ukraine., Brovarets VS; V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, 1 Murmanska Street, 02094 Kyiv, Ukraine., Tetko IV; Institute of Structural Biology, Molecular Targets and Therapeutics Center, Helmholtz Munich-Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH), 85764 Neuherberg, Germany.; BIGCHEM GmbH, Valerystr. 49, 85716 Unterschleißheim, Germany.
Jazyk: angličtina
Zdroj: Antibiotics (Basel, Switzerland) [Antibiotics (Basel)] 2022 Apr 06; Vol. 11 (4). Date of Electronic Publication: 2022 Apr 06.
DOI: 10.3390/antibiotics11040491
Abstrakt: A previously developed model to predict antibacterial activity of ionic liquids against a resistant A. baumannii strain was used to assess activity of phosphonium ionic liquids. Their antioxidant potential was additionally evaluated with newly developed models, which were based on public data. The accuracy of the models was rigorously evaluated using cross-validation as well as test set prediction. Six alkyl triphenylphosphonium and alkyl tributylphosphonium bromides with the C 8 , C 10 , and C 12 alkyl chain length were synthesized and tested in vitro. Experimental studies confirmed their activity against A. baumannii as well as showed pronounced antioxidant properties. These results suggest that phosphonium ionic liquids could be promising lead structures against A. baumannii .
Databáze: MEDLINE