Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2009-8-25
pubmed:abstractText
Deposition of senile plaques composed of fibrillar aggregates of Abeta-amyloid peptide is a characteristic hallmark of Alzheimer's disease. A widely employed approach in the study of anti-Alzheimer agents involves the identification of substances able to prevent amyloid aggregation, or to disaggregate the amyloid fibrils through a direct structural interaction with the soluble or aggregated forms of the peptide. Here, we report the synthesis of a set of 1,3-dihydro-3,6-disubstituted-imidazo[1,5-c]thiazole-5,7-dione derivatives supporting different alkyl, aryl and alkylamine side chains. The ability of these compounds to interact with the Abeta(25-35) peptide was evaluated using circular dichroism, nuclear magnetic resonance and thioflavin fluorescence spectroscopy. A molecular model for Abeta(25-35)-ligand interactions was calculated by molecular docking procedures. Our data show that the ability of the synthesized compounds to modify the structural behaviour of Abeta(25-35) varies as a function of the overall structural features of the ligands rather contributions from specific individual substituents.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1747-0285
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
74
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
224-33
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
A new series of 1,3-dihidro-imidazo[1,5-c]thiazole-5,7-dione derivatives: synthesis and interaction with Abeta(25-35) amyloid peptide.
pubmed:affiliation
Dipartimento di Scienze Farmaceutiche, Università di Salerno, 84084 Fisciano, Italy.
pubmed:publicationType
Journal Article