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Polyhydroxylated alkaloids -- natural occurrence and therapeutic applications
A A Watson1, G W Fleet, N Asano
1Molecular Nature Limited, Aberystwyth, Cardiganshire, UK.
Phytochemistry
|March 13, 2001
Summary
Polyhydroxylated alkaloids are potent glycosidase inhibitors with therapeutic potential. Limited availability hinders the study of most of these natural products for drug development.
Area of Science:
- Biochemistry
- Pharmacology
- Natural Products Chemistry
Background:
- Over 100 polyhydroxylated alkaloids identified from diverse natural sources.
- These compounds exhibit significant potential as glycosidase inhibitors.
- Glycosidase inhibitors are valuable tools for studying cellular processes and hold therapeutic promise.
Purpose of the Study:
- To highlight the therapeutic potential of polyhydroxylated alkaloids.
- To address the challenge of limited commercial availability for most natural products.
- To emphasize the need for further research into these compounds.
Main Methods:
- Literature review of known polyhydroxylated alkaloids.
- Analysis of their biological activities, particularly glycosidase inhibition.
- Assessment of their current therapeutic applications and limitations.
Main Results:
- Polyhydroxylated alkaloids demonstrate potent and selective glycosidase inhibition.
- This class of compounds is of great interest for cellular recognition studies and drug development.
- Only a small fraction (three) have been extensively investigated due to availability issues.
Conclusions:
- The therapeutic potential of most polyhydroxylated alkaloids remains largely unexplored.
- Limited commercial availability is a significant barrier to their wider study and application.
- Further efforts are needed to overcome availability challenges and unlock their full therapeutic value.