Abstract
Family 18 chitinases play key roles in the life cycles of many organisms that are pathogenic to humans, such as fungi, bacteria, and parasitic nematodes. The onset or transmission of several major human diseases (e.g. malaria, filariasis) has been linked with the activity of chitinases from such organisms, while the overexpression of endogeneous mammalian chitinases, notwithstanding the absence of chitin from mammalian physiology, is a significant feature in asthma and lipid storage disorders such as Gaucher’s disease [1]. Selective inhibitors of these enzymes are of great interest as new drug leads or biochemical probes, and in this context, we recently reported the first syntheses of two cyclic peptide natural products, argifin [2] and argadin [3], that show nanomolar inhibition of a range of family 18 chitinases.
Original language | English |
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Title of host publication | Peptides for Youth |
Subtitle of host publication | The Proceedings of the 20th American Peptide Symposium |
Editors | Susan Del Valle, Emanuel Escher, William Lubell |
Publisher | Springer Verlag |
Pages | 525-6 |
Number of pages | 2 |
Volume | 611 |
ISBN (Electronic) | 978-0-387-73657-0 |
ISBN (Print) | 978-0-387-73656-3, 978-1-4614-9829-2 |
DOIs | |
Publication status | Published - 26 Mar 2009 |
Externally published | Yes |
Keywords
- Anti-Inflammatory Agents/chemical synthesis
- Antifungal Agents/chemical synthesis
- Cell Line, Tumor
- Chitinases/antagonists & inhibitors
- Drug Evaluation, Preclinical
- Electrophoresis, Polyacrylamide Gel
- Enzyme Inhibitors/chemical synthesis
- Humans
- Peptides, Cyclic/chemical synthesis
- Photoaffinity Labels
- Structure-Activity Relationship