Abstract
Small-molecule probes can illuminate biological processes and aid in the assessment of emerging therapeutic targets by perturbing biological systems in a manner distinct from other experimental approaches. Despite the tremendous promise of chemical tools for investigating biology and disease, small-molecule probes were unavailable for most targets and pathways as recently as a decade ago. In 2005, the NIH launched the decade-long Molecular Libraries Program with the intent of innovating in and broadening access to small-molecule science. This Perspective describes how novel small-molecule probes identified through the program are enabling the exploration of biological pathways and therapeutic hypotheses not otherwise testable. These experiences illustrate how small-molecule probes can help bridge the chasm between biological research and the development of medicines but also highlight the need to innovate the science of therapeutic discovery.
Original language | English (US) |
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Pages (from-to) | 1252-1265 |
Number of pages | 14 |
Journal | Cell |
Volume | 161 |
Issue number | 6 |
DOIs | |
State | Published - 2015 |
ASJC Scopus subject areas
- General Biochemistry, Genetics and Molecular Biology