Objective: To review available literature on the pharmacology, pharmacokinetics, dosing and administration, efficacy, and safety of the antiviral nucleoside analog telbivudine.
Data Sources: Information was obtained from searching MEDLINE (1966-December 2005), International Pharmaceutical Abstracts (1970-December 2005), and the Cochrane Database of Systematic Reviews (4th quarter 2005) using the search words telbivudine, L-dT, L-deoxythymidine, L-nucleosides, and nucleosides. Abstracts from the Annual Meeting of the American Association for the Study of Liver Diseases and European Association for the Study of the Liver were also searched, including bibliographies from the identified articles.
Study Selection And Data Extraction: Data from double-blind, placebo-controlled clinical trials and unpublished information were extracted.
Data Synthesis: Telbivudine is a novel, orally administered nucleoside analog under development for use in the treatment of chronic hepatitis B. In contrast to other nucleoside analogs, telbivudine has not been associated with inhibition of mammalian DNA polymerase with mitochondrial toxicity. Telbivudine demonstrated potent activity against hepatitis B with significantly higher rate of response and superior viral suppression compared with lamivudine, the standard treatment. Telbivudine has been generally well tolerated, with low adverse effect profile, and at its effective dose, no dose-limiting toxicity has been observed.
Conclusions: Telbivudine is a novel oral nucleoside analog effective in the treatment of chronic hepatitis B infection.
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http://dx.doi.org/10.1345/aph.1G027 | DOI Listing |
World J Gastroenterol
January 2025
Department of Gastroenterology and Liver Services, Concord Repatriation General Hospital, Sydney 2139, New South Wales, Australia.
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Sci Rep
January 2025
Department of Pathology, The Second Xiangya Hospital of Central South University, Changsha, China.
MicroRNA (miRNA) dysregulation has been identified in several carcinomas, including non-small cell lung cancer (NSCLC), and is known to play a role in the development and progression of this disease. We initially conducted a miRNA microarray analysis, which revealed that the MNK inhibitor CGP57380 increased the expression of miR-150-3p. A similar analysis was performed using data from The Cancer Genome Atlas (TCGA).
View Article and Find Full Text PDFNPJ Regen Med
January 2025
Institute of Biomedical Sciences, Academia Sinica, Taipei, 115, Taiwan.
Gut microbiota affect transplantation outcomes; however, the influence of immunosuppression and cell therapy on the gut microbiota in cardiovascular care remains unexplored. We investigated gut microbiota dynamics in a nonhuman primate (NHP) cardiac ischemia/reperfusion model while under immunosuppression and receiving cell therapy with human induced pluripotent stem cell (hiPSC)-derived endothelial cells (EC) and cardiomyocytes (CM). Both immunosuppression and EC/CM co-treatment increased gut microbiota alpha diversity.
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Merck & Co., Inc, Rahway, New Jersey, USA.
The development of new and improved antiretroviral therapies that allow for alternative dosing schedules is needed for people living with HIV-1. Islatravir is a deoxyadenosine analog in development for the treatment of HIV-1 that suppresses HIV-1 replication via multiple mechanisms of action, including reverse transcriptase translocation inhibition and delayed chain termination. Islatravir is differentiated from other HIV-1 antiretrovirals by its high potency, long , broad tissue distribution, and favorable drug resistance profile.
View Article and Find Full Text PDFOrg Lett
January 2025
Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan.
4'-Selective alkylation of nucleosides has been recognized as one of the ideal and straightforward approaches to chemically modified nucleosides, but such a transformation has been scarce and less explored. In this Letter, we combine a visible-light-mediated photoredox catalysis and hydrogen atom transfer (HAT) auxiliary to achieve β-C(sp)-H alkylation of alcohol on tetrahydrofurfuryl alcohol scaffolds and exploit it for 4'-selective alkylation of nucleosides. The reaction involves an intramolecular 1,5-HAT process and stereocontrolled Giese addition of the resultant radicals.
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