Biomaterial Database

Inhibition of duck hepatitis B virus replication by purine 2',3'-dideoxynucleosides. 1988

S Suzuki, and B Lee, and W Luo, and D Tovell, and M J Robins, and D L Tyrrell

Department of Biochemistry, University of Alberta, Edmonton, Canada.

Primary hepatocyte cultures from duck hepatitis B virus (DHBV) infected ducklings were used to evaluate the antiviral activity of purine and pyrimidine 2',3'-dideoxynucleosides. The purine 2',3'-dideoxynucleosides were very effective inhibitors of hepadnavirus replication, whereas the pyrimidine dideoxynucleosides were not. 2',3'-Dideoxyguanosine and 2,6-diaminopurine 2',3'-dideoxyriboside (ddDAPR) were the most effective antiviral agents studied. ddDAPR given intramuscularly twice daily at 10 mg/kg rapidly cleared DHBV-DNA from the sera of persistently infected ducklings but this effect was not permanent.

UI	MeSH Term	Description	Entries
D008099	Liver	A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.	Livers
D011684	Purine Nucleosides	Purines with a RIBOSE attached that can be phosphorylated to PURINE NUCLEOTIDES.	Purine Nucleoside,Nucleoside, Purine,Nucleosides, Purine
D011687	Purines	A series of heterocyclic compounds that are variously substituted in nature and are known also as purine bases. They include ADENINE and GUANINE, constituents of nucleic acids, as well as many alkaloids such as CAFFEINE and THEOPHYLLINE. Uric acid is the metabolic end product of purine metabolism.
D011743	Pyrimidines	A family of 6-membered heterocyclic compounds occurring in nature in a wide variety of forms. They include several nucleic acid constituents (CYTOSINE; THYMINE; and URACIL) and form the basic structure of the barbiturates.
D002478	Cells, Cultured	Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others.	Cultured Cells,Cell, Cultured,Cultured Cell
D004279	DNA, Viral	Deoxyribonucleic acid that makes up the genetic material of viruses.	Viral DNA
D004372	Ducks	A water bird in the order Anseriformes (subfamily Anatinae (true ducks)) with a broad blunt bill, short legs, webbed feet, and a waddling gait.	Duck
D006515	Hepatitis B virus	The type species of the genus ORTHOHEPADNAVIRUS which causes human HEPATITIS B and is also apparently a causal agent in human HEPATOCELLULAR CARCINOMA. The Dane particle is an intact hepatitis virion, named after its discoverer. Non-infectious spherical and tubular particles are also seen in the serum.	Dane Particle,Hepatitis Virus, Homologous Serum,B virus, Hepatitis,Hepatitis B viruses,Particle, Dane,viruses, Hepatitis B
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D014779	Virus Replication	The process of intracellular viral multiplication, consisting of the synthesis of PROTEINS; NUCLEIC ACIDS; and sometimes LIPIDS, and their assembly into a new infectious particle.	Viral Replication,Replication, Viral,Replication, Virus,Replications, Viral,Replications, Virus,Viral Replications,Virus Replications