Lipophosphonoxins: new modular molecular structures with significant antibacterial properties.

Rejman D, Rabatinová A, Pombinho AR, Kovačková S, Pohl R, Zborníková E, Kolář M, Bogdanová K, Nyč O, Sanderová H, Látal T, Bartůněk P, Krásný L. J Med Chem. 2011 Nov 24;54(22):7884–98. Epub 2011 Nov 1. IF: 5.207

Department of Medical Microbiology
 
Abstract
Novel compounds termed lipophosphonoxins were prepared using a simple and efficient synthetic approach. The general structure of lipophosphonoxins consists of four modules: (i) a nucleoside module, (ii) an iminosugar module, (iii) a hydrophobic module (lipophilic alkyl chain), and (iv) a phosphonate linker module that holds together modules i–iii. Lipophosphonoxins displayed significant antibacterial properties against a panel of Gram-positive species, including multiresistant strains. The minimum inhibitory concentration (MIC) values of the best inhibitors were in the 1–12 μg/mL range, while their cytotoxic concentrations against human cell lines were significantly above this range. The modular nature of this artificial scaffold offers a large number of possibilities for further modifications/exploitation of these compounds.
 
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Created: 12. 7. 2013 / Modified: 7. 1. 2019 / MUDr. Michaela Kotrová