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Related Experiment Videos

Streamlining lead discovery by aligning in silico and high-throughput screening.

John W Davies1, Meir Glick, Jeremy L Jenkins

  • 1Lead Discovery Center, Novartis Institutes for Biomedical Research Inc, 250 Massachusetts Avenue, Cambridge, MA 02139, USA. john-w.davies@novartis.com

Current Opinion in Chemical Biology
|July 11, 2006
PubMed
Summary

High Throughput Screening (HTS) is expensive, costing up to $1 million per million compounds. In silico screening offers a cost-effective solution for faster and more efficient drug lead discovery.

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Area of Science:

  • Pharmaceutical Sciences
  • Computational Chemistry
  • Drug Discovery

Background:

  • Drug lead discovery is an industrial-scale process involving screening millions of compounds.
  • High Throughput Screening (HTS) is costly, with campaigns for 1 million compounds ranging from $500,000 to $1,000,000.
  • There is significant pressure to enhance the return on investment through faster and more effective screening methods.

Purpose of the Study:

  • To highlight the emergence and increasing importance of in silico screening in pharmaceutical lead discovery.
  • To demonstrate how in silico methods address the cost and efficiency challenges of traditional HTS.

Main Methods:

  • In silico screening methods are increasingly integrated across all stages of lead discovery.
  • These methods span target identification, library design, hit analysis, and compound profiling.

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Main Results:

  • In silico screening has become a crucial tool in modern drug discovery pipelines.
  • Its application has evolved alongside advancements in lead discovery processes.

Conclusions:

  • In silico screening provides a more cost-effective and efficient alternative to traditional High Throughput Screening.
  • The role of computational approaches in drug discovery continues to expand and adapt.