Biochemical and biophysical research communications, 113(1), 35-43 (1983-05-31)
Murine P388 cells incubated in vitro with the anticancer drug arabinosyl 2-fluoroadenine accumulate its 5'-triphosphate, F-araATP, as the major phosphorylated metabolite. A new chromatographically separate metabolite that accumulated to levels 10% of that of F-araATP was identified as 2-fluoro-ATP, by
Protein science : a publication of the Protein Society, 18(5), 1107-1114 (2009-04-24)
A double mutant of human purine nucleoside phosphorylase (hDM) with the amino acid mutations Glu201Gln:Asn243Asp cleaves adenosine-based prodrugs to their corresponding cytotoxic drugs. When fused to an anti-tumor targeting component, hDM is targeted to tumor cells, where it effectively catalyzes
Journal of the American Chemical Society, 126(38), 11776-11777 (2004-09-24)
The production of isotopically labeled RNA remains critical to current NMR structural studies. One approach to obtain simple NMR spectra is to label with a nucleus that is not naturally occurring in RNA. Fluorine-19 can serve as a sensitive site-specific
A gene-directed enzyme pro-drug therapy (GDEPT) based on purine nucleoside phosphorylase (PNP), that converts the prodrug, fludarabine to 2-fluoroadenine, has been described, but studies are limited compared with other GDEPTs. We investigated the in vitro and in vivo efficacies of
2-Fluoroadenine (F-Ade) is a metabolite of 9-beta-D-arabinofuranosyl-2-fluoroadenine (F-ara-A) that may be involved in the development of toxic side effects from this anticancer drug. The liberation of F-Ade from F-ara-A has been examined in different biological systems. Extracts of Escherichia coli
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..