Source:http://linkedlifedata.com/resource/pubmed/id/16677000
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2006-5-8
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pubmed:abstractText |
The p53-MDM2 interaction regulates p53-mediated cellular responses to DNA damage, and MDM2 is overexpressed in 7% of all cancers. Structure-based computational design was applied to this system to design libraries centered on a scaffold that projects side chain functionalities with distance and angular relationships equivalent to those seen in the MDM2 interacting motif of p53. A library of 173 such compounds was synthesized using solution phase parallel chemistry. The in vitro competitive ability of the compounds to block p53 peptide binding to MDM2 was determined using a fluorescence polarization competition assay. The most active compound bound with K(d) = 12 microM, and its binding was characterized by (15)N-(1)H HSQC NMR.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
1520-4766
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
8
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
315-25
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:16677000-Binding Sites,
pubmed-meshheading:16677000-Drug Design,
pubmed-meshheading:16677000-Enzyme Inhibitors,
pubmed-meshheading:16677000-Models, Molecular,
pubmed-meshheading:16677000-Molecular Mimicry,
pubmed-meshheading:16677000-Proto-Oncogene Proteins c-mdm2,
pubmed-meshheading:16677000-Tumor Suppressor Protein p53
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pubmed:articleTitle |
Proteomimetic libraries: design, synthesis, and evaluation of p53-MDM2 interaction inhibitors.
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pubmed:affiliation |
Chemistry and Chemical Biology Graduate Program and Department of Pharmaceutical Chemistry, University of California, San Francisco, USA.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't,
Evaluation Studies,
Research Support, N.I.H., Extramural
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