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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Acyclic Nucleoside Phosphonates as Inhibitors of Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase: New Anti-Malarial Chemotherapy Leads
 Hocková, Dana ; Holý, Antonín ; Česnek, Michal ; Baszczyňski, Ondřej ; Tichý, Tomáš ; Krečmerová, Marcela ; Janeba, Zlatko ; Skinner-Adams, T. S. ; Naesens, L. ; Keough, D. T. ; de Jersey, J. ; Guddat, L. W.
Hypoxanthine-guanine-xanthine phosphoribosyltransferase (HGXPRTase) is a widely recognized target for the discovery of new anti-malarial drugs. Specific acyclic nucleoside phosphonates (ANPs) inhibit HGXPRTase and possess anti-plasmodial activity. Within the framework of a SAR-study, the classical ANPs (e.g. PME-, PMP- and HPMP-derivatives) as well as novel series of compounds were tested to investigate their efficiency and selectivity on the inhibition of P. falciparum, P. vivax and human enzyme.
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3-Fluoro-2-(phosphonomethoxy)propyl hypoxanthine and guanine derivatives as inhibitors of plasmodial hypoxanthine-guanine-xanthine phosphoribosyltransferases
 Baszczyňski, Ondřej ; Jansa, Petr ; Hocková, Dana ; Janeba, Zlatko ; Dračínský, Martin ; Holý, Antonín ; Keough, D. T. ; de Jersey, J. ; Guddat, L. W.
A new methodology for the synthesis of ANPs containing 9-[2-(phosphonoethoxy)ethyl] (PEE) moiety has been developed. FPEP compound containing guanine moiety exhibited inhibition activity against the enzyme in micromolar range without any signs of toxicity.
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