Selective intracellular activation of a novel prodrug of the human immunodeficiency virus reverse transcriptase inhibitor tenofovir leads to preferential distribution and …

WA Lee, GX He, E Eisenberg, T Cihlar… - Antimicrobial agents …, 2005 - Am Soc Microbiol
An isopropylalaninyl monoamidate phenyl monoester prodrug of tenofovir (GS 7340) was
prepared, and its in vitro antiviral activity, metabolism, and pharmacokinetics in dogs were …

Mechanism of manganese porphyrin-catalyzed oxidation of alkenes. Role of manganese (IV)-oxo species

RD Arasasingham, GX He… - Journal of the American …, 1993 - ACS Publications
The mechanism for the bimolecular reaction of meso-tetrakis (2, 6-dichlorophenyl)
porphinato-oxo-manganese-(IV),[(Cl8TPP) MnIV (0)], with alkenes has been investigated bykinetics …

Metabolism of GS-7340, a novel phenyl monophosphoramidate intracellular prodrug of PMPA, in blood

EJ Eisenberg, GX He, WA Lee - Nucleosides, Nucleotides and …, 2001 - Taylor & Francis
PMPA, an acyclic nucleoside phosphonate analog, is a potent inhibitor of HIV. In the cells,
PMPA is efficiently phosphorylated by intracellular kinases to produce PMPApp, the …

Activation of 9-[(R)-2-[[(S)-[[(S)-1-(Isopropoxycarbonyl) ethyl] amino] phenoxyphosphinyl]-methoxy] propyl] adenine (GS-7340) and other tenofovir phosphonoamidate …

G Birkus, N Kutty, GX He, A Mulato, W Lee… - Molecular …, 2008 - ASPET
… Gabriel Birkus, Nilima Kutty, Gong-Xin He, Andrew Mulato, William Lee, Martin McDermott
… Lee WA, Gong-Xin H, Eisenberg E, Cihlar T, Swaminathan S, Mulato A, and Cundy K (2005) …

Suppression of HIV-1 protease inhibitor resistance by phosphonate-mediated solvent anchoring

T Cihlar, GX He, X Liu, JM Chen, M Hatada… - Journal of molecular …, 2006 - Elsevier
The introduction of human immunodeficiency virus type 1 (HIV-1) protease inhibitors (PIs)
markedly improved the clinical outcome and control of HIV-1 infection. However, cross-…

N2- and C8-Substituted Oligodeoxynucleotides with Enhanced Thrombin Inhibitory Activity in Vitro and in Vivo

GX He, SH Krawczyk, S Swaminathan… - Journal of medicinal …, 1998 - ACS Publications
2‘-Deoxyguanosine (G) analogues carrying various hydrophobic substituents in the N 2 and
C 8 positions were synthesized and introduced through solid-phase synthesis into 15-mer …

Nature of the epoxidizing species generated by reaction of alkyl hydroperoxides with iron (III) porphyrins. Oxidations of cis-stilbene and (Z)-1, 2-bis (trans-2, trans-3 …

GX He, TC Bruice - Journal of the American Chemical Society, 1991 - ACS Publications
The mechanism of the oxidation of alkenes by r-BuOOH in the presence of iron (III)
tetraphenylporphyrins has been explored (CH2C12 sovent). The alkenes,«'¿-stilbene and (Z)-l, 2-bis …

Syntheses and thermal properties of new liquid crystals bearing a crown ether ring: cation binding in the nematic phase

GX He, F Wada, K Kikukawa, S Shinkai… - The Journal of Organic …, 1990 - ACS Publications
0 3^-CSC- 8b investigation a similarly structural approach was directed toward the synthesis
of liquid-crystalline compounds containing a crown ether unit. Since compound 1 (Chart I) …

In Vitro Characterization of GS-8374, a Novel Phosphonate-Containing Inhibitor of HIV-1 Protease with a Favorable Resistance Profile

…, N Parkin, S Swaminathan, W Lee, GX He… - Antimicrobial agents …, 2011 - Am Soc Microbiol
GS-8374 is a novel bis-tetrahydrofuran HIV-1 protease (PR) inhibitor (PI) with a unique
diethylphosphonate moiety. It was selected from a series of analogs containing various di(alkyl)…

In vitro and in vivo activities of oligodeoxynucleotide-based thrombin inhibitors containing neutral formacetal linkages

GX He, JP Williams, MJ Postich… - Journal of medicinal …, 1998 - ACS Publications
A series of 15-mer oligodeoxynucleotide analogues were synthesized, and their thrombin
inhibitory activities in vitro and in vivo were evaluated. These oligodeoxynucleotide analogues …