Antimicrobial O-Alkyl Derivatives of Naringenin and Their Oximes Against Multidrug-Resistant Bacteria
Anna Duda-Madej , Joanna Kozłowska , Paweł Krzyżek , Mirosław Anioł , Alicja Seniuk , Katarzyna Jermakow , Ewa Dworniczek
AbstractNew antimicrobial agents are needed to address infections caused by multidrug-resistant bacteria. Here, we are reporting novel O-alkyl derivatives of naringenin and their oximes, including novel compounds with a naringenin core and O-hexyl chains, showing activity against clinical strains of clarithromycin-resistant Helicobacter pylori, vancomycin-resistant Enterococcus faecalis, methicillin-resistant Staphylococcus aureus, and beta-lactam-resistant Acinetobacter baumannii and Klebsiella pneumoniae. The minimum inhibitory concentrations (MICs), which provide a quantitative measure of antimicrobial activity, were in the low microgram range for the selected compounds. Checkerboard assays for the most active compounds in combination with antibiotics revealed interactions that varied from synergistic to neutral.
|Journal series||Molecules, ISSN 1420-3049, (N/A 100 pkt)|
|Publication size in sheets||0.9|
|Keywords in English||naringenin; O-alkyl derivative of naringenin; oxime; multidrug-resistant pathogens|
|License||Journal (articles only); published final; ; with publication|
|Score||= 100.0, 14-09-2020, ArticleFromJournal|
|Publication indicators||= 0; : 2017 = 1.146; : 2018 = 3.06 (2) - 2018=3.38 (5)|
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