Source:http://linkedlifedata.com/resource/pubmed/id/18044841
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12
|
pubmed:dateCreated |
2007-12-28
|
pubmed:abstractText |
In the course of our screening to identify novel PPAR-gamma modulators for the potential treatment of type 2 diabetes, four new chlorinated angucyclinones, chlorocyclinones A-D ( 1- 4), were isolated from the mycelium of Streptomyces sp. strain DSM 17045. Their structures were established by spectroscopic methods. Chlorocyclinones antagonize rosiglitazone-induced peroxisome proliferator-activated receptor gamma (PPAR-gamma) activation with IC 50's < 0.4 microM in vitro using an AlphaScreen assay and are able to displace rosiglitazone from the PPAR-gamma ligand-binding domain (LBD) in a scintillation proximity assay (SPA). The compounds proved to be active in a cell-based reporter gene assay as well, antagonizing rosiglitazone-induced PPAR-gamma activity with IC 50 values between 0.60 and 7.0 microM. Chlorocyclinone C ( 3) exhibited the most potent activity in all assays.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Anthraquinones,
http://linkedlifedata.com/resource/pubmed/chemical/Hydrocarbons, Chlorinated,
http://linkedlifedata.com/resource/pubmed/chemical/Luciferases,
http://linkedlifedata.com/resource/pubmed/chemical/PPAR gamma,
http://linkedlifedata.com/resource/pubmed/chemical/Thiazolidinediones,
http://linkedlifedata.com/resource/pubmed/chemical/angucyclinone,
http://linkedlifedata.com/resource/pubmed/chemical/rosiglitazone
|
pubmed:status |
MEDLINE
|
pubmed:month |
Dec
|
pubmed:issn |
0163-3864
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
70
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1934-8
|
pubmed:meshHeading |
pubmed-meshheading:18044841-Anthraquinones,
pubmed-meshheading:18044841-Diabetes Mellitus, Type 2,
pubmed-meshheading:18044841-Humans,
pubmed-meshheading:18044841-Hydrocarbons, Chlorinated,
pubmed-meshheading:18044841-Inhibitory Concentration 50,
pubmed-meshheading:18044841-Luciferases,
pubmed-meshheading:18044841-Molecular Structure,
pubmed-meshheading:18044841-PPAR gamma,
pubmed-meshheading:18044841-Streptomyces,
pubmed-meshheading:18044841-Thiazolidinediones
|
pubmed:year |
2007
|
pubmed:articleTitle |
Chlorocyclinones A-D, chlorinated angucyclinones from Streptomyces sp. strongly antagonizing rosiglitazone-induced PPAR-gamma activation.
|
pubmed:affiliation |
Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Strasse 65, D-88397, Biberach an der Riss, Germany. olivier.potterat@unibas.ch
|
pubmed:publicationType |
Journal Article
|