Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
17
pubmed:dateCreated
2009-8-17
pubmed:abstractText
The structural characteristics of flavonoids (1-3 and 6-8) from the root of Cudrania tricuspidata required for neuraminidase inhibition were studied and compared with commercially available flavonoids (4, 5, and 9-12). Alkylated flavanones (1-3) display better inhibition than the corresponding parent compound 4. Importantly, flavanone 1 bearing a C-8 hydrated prenyl group showed extremely high inhibition with IC(50) of 380 nM. On the other hand, the parent flavone 5 was more effective than alkylated analogues (6-8). Isolated inhibitors (1-3 and 6-8) showed noncompetitive inhibition in kinetic studies. The binding affinity of flavanones (1-4) for neuraminidase in in silico docking experiments correlated well with their IC(50) values and noncompetitive inhibition mode.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1464-3405
pubmed:author
pubmed:issnType
Electronic
pubmed:day
1
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4912-5
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Structural characteristics of flavanones and flavones from Cudrania tricuspidata for neuraminidase inhibition.
pubmed:affiliation
Bioindustry Technology and AI Control Biomaterial Research Center, KRIBB, Jeongeup, Republic of Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't