Identification and physiological evaluation of the components from Citrus fruits as potential drugs for anti-corpulence and anticancer

On the basis of monitoring the prevention of accumulation of lipid droplets in mouse 3T3-L1 preadipocyte cells and inhibition of the proliferation of human colon cancer HT-29 cells, effective anti-corpulence and anticancer compounds were isolated from the peel of Citrus fruits. These bioactive components were identified as polymethoxyflavones and coumarin derivatives by spectroscopic analyses. 5-Hydroxy-6,7,8,3′,4′-pentamethoxyflavone had the greatest anti-corpulence effects and 3,5,6,7,8,3′,5′-heptamethoxyflavone had the greatest anticancer effects. Furthermore, distributions of those bioactive components in the peel of 10 species of Citrus fruits were demonstrated by HPLC analyses.

Effective components for anti-corpulence and anticancer were isolated from the peels of Citrus fruits; these were identified as polymethoxyflavones (1–6) and coumarin derivatives (7 and 8).Figure optionsDownload as PowerPoint slide