1 Enzyme and Protein Chemistry, Department of Systems Biology, Technical University of Denmark2 Department of Systems Biology, Technical University of Denmark3 unknown
A systematic approach for identifying plant components with impact on human health
Vegetables contain unknown compounds with important health promoting effect. The described project defined and tested a two-step screening procedure for identification of such compounds. Step 1 is initial screening according to three criteria: 1.1, chemically reactive functional groups; 1.2, toxicity at high concentrations or other bioactivity; and 1.3, presence in healthy foods. Step 2 is testing for minimum criteria defining health-promoting compounds: 2.1, positive or biphasic ("hormesis") responses in bioassay; 2.2, human tissue concentrations corresponding to beneficial effects in bioassay; and 2.3, possibility to control content in food. Falcarinol from carrots fulfilled all 6 criteria and subsequently showed anticancer effect in rats.
Trends in Food Science and Technology, 2004, Vol 15, Issue 7-8, p. 384-393