Source:http://linkedlifedata.com/resource/pubmed/id/18284916
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
2008-3-25
|
pubmed:abstractText |
Antiviral therapy of chronic hepatitis B remains a major clinical problem worldwide. Like lamivudine, nucleoside analogs have become the focus of investigation of anti-hepatitis B virus (anti-HBV) drugs. Here, beta-LPA is a novel 2,6-diaminopurine analog found to possess potent anti-HBV activity. In HepG2.2.15 cell line, beta-LPA had a 50% effective concentration (EC(50)) of 0.01 microM against HBV, as determined by analysis of secreted and intracellular episomal HBV DNA. Levels of HBV surface antigen (HBsAg) and e antigen (HBeAg) in drug-treated cultures revealed that beta-LPA had no significant inhibitory effects on HBsAg and HBeAg. beta-LPA didn't show any cytotoxicity up to 0.4 microM with a 50% cytotoxic concentration (CC(50)) of 50 microM. Furthermore, treatment with beta-LPA resulted in no apparent inhibitory effects on mitochondrial DNA content. Considering the potent inhibition of HBV DNA synthesis and no obvious toxicity of beta-LPA, this compound should be further explored for development as an anti-HBV drug.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
1090-2104
|
pubmed:author | |
pubmed:issnType |
Electronic
|
pubmed:day |
2
|
pubmed:volume |
369
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
513-8
|
pubmed:meshHeading |
pubmed-meshheading:18284916-2-Aminopurine,
pubmed-meshheading:18284916-Antiviral Agents,
pubmed-meshheading:18284916-Carcinoma, Hepatocellular,
pubmed-meshheading:18284916-Cell Line, Tumor,
pubmed-meshheading:18284916-Cell Survival,
pubmed-meshheading:18284916-Dose-Response Relationship, Drug,
pubmed-meshheading:18284916-Hepatitis B virus,
pubmed-meshheading:18284916-Humans,
pubmed-meshheading:18284916-Virus Replication
|
pubmed:year |
2008
|
pubmed:articleTitle |
Inhibition of the replication of hepatitis B virus in vitro by a novel 2,6-diaminopurine analog, beta-LPA.
|
pubmed:affiliation |
Institute of Liver Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|