Drug discovery in the 21st century  pg. 3

The combination of high-throughput screening and synthetic chemistry provides an unprecedented opportunity for NIH-funded investigators to engage in discovery and development of small molecule probes of biological pathways.

These probes could provide the tools needed to directly test whether drug-like molecules can be developed that interact with a novel target of interest and have the effects that were predicted in studies using molecular and genetic approaches. Such advances could provide a major step in the discovery of novel therapeutic agents by identifying the most viable approaches for further investment in an industry setting.

In addition, academic investigators are increasingly engaged in tackling other critical issues inherent in modern drug discovery paradigms, such as, how do we predict at an earlier stage whether a drug will have clinical efficacy of toxicity? Rather than gaining answers to these questions at the end of a billion-dollar program, basic and clinical scientists can contribute to the design and execution of early proof-of-concept clinical studies that predict ultimate efficacy, and which may lead to the development of biomarkers that predict later toxicity.

Multiple changes in science, business and society are forcing a fundamental shift in traditional approaches to drug discovery. Realizing the exciting promise of recent advances in the face of fiscal constraints presents a challenging but exciting opportunity.

Individuals across the spectrum of biomedical research and discovery share a common optimism that we are at the beginning of the most exciting era yet in changing the face of human disease. It is critical, however, that different players in this arena find new models to leverage our collective resources and talents.

This issue of Lens highlights one approach for bridging the gap to new therapeutics.

Page < 1 2 3 All