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Can human embryonic stem cells contribute to the discovery of safer and more effective drugs?
- Source :
-
Current opinion in chemical biology [Curr Opin Chem Biol] 2007 Aug; Vol. 11 (4), pp. 405-9. Date of Electronic Publication: 2007 Jul 26. - Publication Year :
- 2007
-
Abstract
- Few scientific achievements have received such irresistible attention from scientists, clinicians, and the general public as the ability of human embryonic stem (hES) cells to differentiate into functional cell types for regenerative medicine. The most immediate benefit of neurons, cardiomyocytes, and insulin-secreting cells derived from hES cells, however, may reside in their application in drug discovery and toxicology. The availability of renewable human cells with functional similarities to their in vivo counterparts is the first landmark for a new generation of cell-based assays. The development of cell-based assays using human cells that are physiological targets of drug activity will increase the robustness of target validation and efficacy, high-throughput screening (HTS), structure-activity relationship (SAR), and should introduce safer drugs into clinical trials and the marketplace. The pluripotency of embryonic stem cells, that is, the capacity to generate multiple cell types, is a novel path for the discovery of 'regenerative drugs', the pursuit of small molecules that promote tissue repair (neurogenesis, cardiogenesis) or proliferation of resident stem cells in different organs, thus creating drugs that work by a novel mechanism.
Details
- Language :
- English
- ISSN :
- 1367-5931
- Volume :
- 11
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- Current opinion in chemical biology
- Publication Type :
- Academic Journal
- Accession number :
- 17662644
- Full Text :
- https://doi.org/10.1016/j.cbpa.2007.05.033