Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

NMR STRATEGIES FOR MACROLIDE ANTIBIOTICS INTERACTIONS (CROSBI ID 616322)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa

Novak, Predrag NMR STRATEGIES FOR MACROLIDE ANTIBIOTICS INTERACTIONS. 2014

Podaci o odgovornosti

Novak, Predrag

engleski

NMR STRATEGIES FOR MACROLIDE ANTIBIOTICS INTERACTIONS

NMR spectroscopy has experienced a rapid growth and widespread applications in drug research and development. A variety of NMR techniques has been developed for structure-based inhibitor design studies and for establishing structure activity relationships. Macrolide antibiotics are therapeutically important class of compounds that are effective inhibitors of bacterial protein biosynthesis. Macrolide antibiotics bind to the large 50S ribosomal subunit at or near the peptidyl transferase center and block the elongation of the peptide chain. Understanding the mechanism by which macrolides exert their activity is crucial for the design of novel molecules possessing bioactivity. However, the increasing resistance to antibiotics has become a global problem and much effort is now directed toward new and more potent classes of drugs to overcome resistance mechanisms. An effective approach to solve this problem is to understand the principles of how the drugs interact with their biological targets. In this talk an NMR strategy to study macrolide interactions will be presented and discussed. It includes NOE based experiments such as saturation transfer difference (STD) spectroscopy which provides information on the bound state macrolide conformation and their binding epitopes. Furthermore, the application of paramagnetic relaxation enhancement (PRE) induced by an inert lanthanide complex can reveal the immersion depth of macrolide antibiotics bound to their biological targets. The obtained results can help in designing novel and more potent classes of antibiotics active against the resistant bacteria.

Macrolide antibiotics; NMR methods; interactions

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

2014.

objavljeno

Podaci o matičnoj publikaciji

Podaci o skupu

CEUM 2014

pozvano predavanje

16.10.2014-17.10.2014

Zagreb, Hrvatska

Povezanost rada

Kemija