Potent inhibition of human phosphodiesterase-5 by icariin derivatives

M Dell'Agli, GV Galli, E Dal Cero, F Belluti…

文献索引：Dell'Agli, Mario; Galli, Germana V.; Dal Cero, Esther; Belluti, Federica; Matera, Riccardo; Zironi, Elisa; Pagliuca, Giampiero; Bosisio, Enrica Journal of Natural Products, 2008 , vol. 71, # 9 p. 1513 - 1517

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被引用次数: 80

摘要

Plant extracts traditionally used for male impotence (Tribulus terrestris, Ferula hermonis, Epimedium brevicornum, Cinnamomum cassia), and the individual compounds cinnamaldehyde, ferutinin, and icariin, were screened against phosphodiesterase-5A1 (PDE5A1) activity. Human recombinant PDE5A1 was used as the enzyme source. Only E. brevicornum extract (80% inhibition at 50 μg/mL) and its active principle icariin (1)(IC50 ...