Target Profile Prediction and Practical Evaluation of a Biginelli-Type Dihydropyrimidine Compound Library

نویسندگان

  • Petra Schneider
  • Katharina Stutz
  • Ladina Kasper
  • Sarah Haller
  • Michael Reutlinger
  • Felix Reisen
  • Tim Geppert
  • Gisbert Schneider
چکیده

We present a self-organizing map (SOM) approach to predicting macromolecular targets for combinatorial compound libraries. The aim was to study the usefulness of the SOM in combination with a topological pharmacophore representation (CATS) for selecting biologically active compounds from a virtual combinatorial compound collection, taking the multi-component Biginelli dihydropyrimidine reaction as an example. We synthesized a candidate compound from this library, for which the SOM model suggested inhibitory activity against cyclin-dependent kinase 2 (CDK2) and other kinases. The prediction was confirmed in an in vitro panel assay comprising 48 human kinases. We conclude that the computational technique may be used for ligand-based in silico pharmacology studies, off-target prediction, and drug re-purposing, thereby complementing receptor-based approaches.

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عنوان ژورنال:

دوره 4  شماره 

صفحات  -

تاریخ انتشار 2011