Current Topics in Medicinal Chemistry - Volume 5, Issue 4, 2005

Chemical Effectors in Drug Discovery Over the past ten to fifteen years the pharmaceutical industry has become increasingly dependent on high throughput screening against single molecular targets as a source of leads to support drug discovery. Several technologies have facilitated this dependence. The sequencing of the human genome, as well as those of several human pathogens, along with advances in bioinformatic Read More

Target-Related Affinity Profiling (TRAP*) is a computational drug discovery technology that is based on ‘affinity fingerprints’, which are molecular descriptors derived from the protein binding preferences of small molecules. The underlying concepts of TRAP are reviewed. Affinity fingerprints are compared to molecular descriptors derived from chemical structures and shown to be a useful alternative for lead discovery. The T Read More

Recent advances in stem cell biology may make possible new approaches for the treatment of a number of diseases including cardiovascular disease, neurodegenerative disease, musculoskeletal disease, diabetes and cancer. These approaches could involve cell replacement therapy and / or drug treatment to stimulate the body's own regenerative capabilities by promoting survival, migration / homing, proliferation, and diff Read More

The NIBR (Novartis Institutes for BioMedical Research) compound collection enrichment and enhancement project integrates corporate internal combinatorial compound synthesis and external compound acquisition activities in order to build up a comprehensive screening collection for a modern drug discovery organization. The main purpose of the screening collection is to supply the Novartis drug discovery pipeline with Read More

In some instances, small molecules can restore function to proteins that are impaired by genetic mutations. There are now many examples where non-specific molecules or specific ligands can act as chemical chaperones to fold proteins or stabilize folded proteins harboring genetic mutations. In contrast a few recent examples have shown that functionally impaired proteins that are stably folded can be “functionally rescued” b Read More

This review aims to give an overview of current good practice in the prosecution of Lead Generation. It will assess experiences across the field as judged from the contents of the limited number of peer-review disclosures to date. It will also rely heavily on the experiences of the authors from many campaigns within this organisation. Its focus will be on the assembly of an appropriate compound collection for application in High Read More