Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Text availability
Article attribute
Article type
Publication date

Search Results

52 results
Filters applied: . Clear all Results are displayed in a computed author sort order. Results by year timeline is unavailable
Page 1
Rpn5 is a conserved proteasome subunit and required for proper proteasome localization and assembly.
Yen HC, Espiritu C, Chang EC. Yen HC, et al. Among authors: espiritu c. J Biol Chem. 2003 Aug 15;278(33):30669-76. doi: 10.1074/jbc.M302093200. Epub 2003 Jun 3. J Biol Chem. 2003. PMID: 12783882
Mechanism of activation of PSI-7851 and its diastereoisomer PSI-7977.
Murakami E, Tolstykh T, Bao H, Niu C, Steuer HM, Bao D, Chang W, Espiritu C, Bansal S, Lam AM, Otto MJ, Sofia MJ, Furman PA. Murakami E, et al. Among authors: espiritu c. J Biol Chem. 2010 Nov 5;285(45):34337-47. doi: 10.1074/jbc.M110.161802. Epub 2010 Aug 26. J Biol Chem. 2010. PMID: 20801890 Free PMC article.
A phosphoramidate prodrug of 2'-deoxy-2'-α-fluoro-β-C-methyluridine-5'-monophosphate, PSI-7851, demonstrates potent anti-hepatitis C virus (HCV) activity both in vitro and in vivo. ...
A phosphoramidate prodrug of 2'-deoxy-2'-α-fluoro-β-C-methyluridine-5'-monophosphate, PSI-7851, demonstrates potent anti-hepatitis …
Use of 2'-spirocyclic ethers in HCV nucleoside design.
Du J, Chun BK, Mosley RT, Bansal S, Bao H, Espiritu C, Lam AM, Murakami E, Niu C, Micolochick Steuer HM, Furman PA, Sofia MJ. Du J, et al. Among authors: espiritu c. J Med Chem. 2014 Mar 13;57(5):1826-35. doi: 10.1021/jm401224y. Epub 2013 Oct 18. J Med Chem. 2014. PMID: 24079820
Discovery of novel HCV inhibitors: synthesis and biological activity of 6-(indol-2-yl)pyridine-3-sulfonamides targeting hepatitis C virus NS4B.
Zhang X, Zhang N, Chen G, Turpoff A, Ren H, Takasugi J, Morrill C, Zhu J, Li C, Lennox W, Paget S, Liu Y, Almstead N, Njoroge FG, Gu Z, Komatsu T, Clausen V, Espiritu C, Graci J, Colacino J, Lahser F, Risher N, Weetall M, Nomeir A, Karp GM. Zhang X, et al. Among authors: espiritu c. Bioorg Med Chem Lett. 2013 Jul 1;23(13):3947-53. doi: 10.1016/j.bmcl.2013.04.049. Epub 2013 Apr 30. Bioorg Med Chem Lett. 2013. PMID: 23683597
β-D-2'-α-F-2'-β-C-Methyl-6-O-substituted 3',5'-cyclic phosphate nucleotide prodrugs as inhibitors of hepatitis C virus replication: a structure-activity relationship study.
Du J, Bao D, Chun BK, Jiang Y, Reddy PG, Zhang HR, Ross BS, Bansal S, Bao H, Espiritu C, Lam AM, Murakami E, Niu C, Micolochick Steuer HM, Furman PA, Otto MJ, Sofia MJ. Du J, et al. Among authors: espiritu c. Bioorg Med Chem Lett. 2012 Sep 15;22(18):5924-9. doi: 10.1016/j.bmcl.2012.07.066. Epub 2012 Jul 27. Bioorg Med Chem Lett. 2012. PMID: 22892115
The 3',5'-cyclic phosphate prodrug 9-[β-d-2'-deoxy-2'-α-fluoro-2'-β-C-methylribofuranosyl]-2-amino-6-ethoxypurine, PSI-352938 1, has demonstrated promising anti-HCV efficacy in vitro and in human clinical trials. A structure-activity relationship study of the nucleoside 3' …
The 3',5'-cyclic phosphate prodrug 9-[β-d-2'-deoxy-2'-α-fluoro-2'-β-C-methylribofuranosyl]-2-amino-6-ethoxypurine, PSI-352938 1, has …
Genotype and subtype profiling of PSI-7977 as a nucleotide inhibitor of hepatitis C virus.
Lam AM, Espiritu C, Bansal S, Micolochick Steuer HM, Niu C, Zennou V, Keilman M, Zhu Y, Lan S, Otto MJ, Furman PA. Lam AM, et al. Among authors: espiritu c. Antimicrob Agents Chemother. 2012 Jun;56(6):3359-68. doi: 10.1128/AAC.00054-12. Epub 2012 Mar 19. Antimicrob Agents Chemother. 2012. PMID: 22430955 Free PMC article.
PSI-7977, a prodrug of 2'-F-2'-C-methyluridine monophosphate, is the purified diastereoisomer of PSI-7851 and is currently being investigated in phase 3 clinical trials for the treatment of hepatitis C. ...
PSI-7977, a prodrug of 2'-F-2'-C-methyluridine monophosphate, is the purified diastereoisomer of PSI-7851 and is currently being inve …
Hepatitis C virus nucleotide inhibitors PSI-352938 and PSI-353661 exhibit a novel mechanism of resistance requiring multiple mutations within replicon RNA.
Lam AM, Espiritu C, Bansal S, Micolochick Steuer HM, Zennou V, Otto MJ, Furman PA. Lam AM, et al. Among authors: espiritu c. J Virol. 2011 Dec;85(23):12334-42. doi: 10.1128/JVI.05639-11. Epub 2011 Sep 28. J Virol. 2011. PMID: 21957306 Free PMC article.
PSI-352938, a cyclic phosphate nucleotide, and PSI-353661, a phosphoramidate nucleotide, are prodrugs of β-D-2'-deoxy-2'-α-fluoro-2'-β-C-methylguanosine-5'-monophosphate. ...No cross-resistance exists between the 2'-F-2'-C-methylguanosine prodrugs and other classes …
PSI-352938, a cyclic phosphate nucleotide, and PSI-353661, a phosphoramidate nucleotide, are prodrugs of β-D-2'-deoxy-2'-α-fluoro-2'-β-C
Activity and the metabolic activation pathway of the potent and selective hepatitis C virus pronucleotide inhibitor PSI-353661.
Furman PA, Murakami E, Niu C, Lam AM, Espiritu C, Bansal S, Bao H, Tolstykh T, Micolochick Steuer H, Keilman M, Zennou V, Bourne N, Veselenak RL, Chang W, Ross BS, Du J, Otto MJ, Sofia MJ. Furman PA, et al. Among authors: espiritu c. Antiviral Res. 2011 Aug;91(2):120-32. doi: 10.1016/j.antiviral.2011.05.003. Epub 2011 May 12. Antiviral Res. 2011. PMID: 21600932 Free PMC article.
PSI-353661, a phosphoramidate prodrug of 2'-deoxy-2'-fluoro-2'-C-methylguanosine-5'-monophosphate, is a highly active inhibitor of genotype 1a, 1b, and 2a HCV RNA replication in the replicon assay and of genotype 1a and 2a infectious virus replication. ...Histidine triad n …
PSI-353661, a phosphoramidate prodrug of 2'-deoxy-2'-fluoro-2'-C-methylguanosine-5'-monophosphate, is a highly active inhibitor of ge …
Inhibition of hepatitis C virus replicon RNA synthesis by PSI-352938, a cyclic phosphate prodrug of β-D-2'-deoxy-2'-α-fluoro-2'-β-C-methylguanosine.
Lam AM, Espiritu C, Murakami E, Zennou V, Bansal S, Micolochick Steuer HM, Niu C, Keilman M, Bao H, Bourne N, Veselenak RL, Reddy PG, Chang W, Du J, Nagarathnam D, Sofia MJ, Otto MJ, Furman PA. Lam AM, et al. Among authors: espiritu c. Antimicrob Agents Chemother. 2011 Jun;55(6):2566-75. doi: 10.1128/AAC.00032-11. Epub 2011 Mar 28. Antimicrob Agents Chemother. 2011. PMID: 21444700 Free PMC article.
PSI-352938 is a novel cyclic phosphate prodrug of β-D-2'-deoxy-2'-α-fluoro-2'-β-C-methylguanosine 5'-monophosphate that has potent activity against hepatitis C virus (HCV) in vitro. ...
PSI-352938 is a novel cyclic phosphate prodrug of β-D-2'-deoxy-2'-α-fluoro-2'-β-C-methylguanosine 5'-monophosphate that has potent ac …
Discovery of a β-d-2'-deoxy-2'-α-fluoro-2'-β-C-methyluridine nucleotide prodrug (PSI-7977) for the treatment of hepatitis C virus.
Sofia MJ, Bao D, Chang W, Du J, Nagarathnam D, Rachakonda S, Reddy PG, Ross BS, Wang P, Zhang HR, Bansal S, Espiritu C, Keilman M, Lam AM, Steuer HM, Niu C, Otto MJ, Furman PA. Sofia MJ, et al. Among authors: espiritu c. J Med Chem. 2010 Oct 14;53(19):7202-18. doi: 10.1021/jm100863x. J Med Chem. 2010. PMID: 20845908
Hepatitis C virus (HCV) is a global health problem requiring novel approaches for effective treatment of this disease. The HCV NS5B polymerase has been demonstrated to be a viable target for the development of HCV therapies. β-d-2'-Deoxy-2'-α-fluoro-2'-β-C-methyl nu …
Hepatitis C virus (HCV) is a global health problem requiring novel approaches for effective treatment of this disease. The HCV NS5B p …
52 results
Jump to page
Feedback