Sphaeropsidins A (1), B (7) and C (10), three fungal phytotoxins, unrearranged pimarane diterpenes produced by Diplodia cupressi and 10 semisynthetic derivatives were evaluated for their in vitro anticancer activities. Among these 13 compounds, sphaeropsidin A and two derivatives (2 and 6) thereof display 50% growth-inhibitory concentration in the low micromolar range for all cell lines analyzed. Structure activity relationship paralleled the phytopathogenic and antimicrobial ones except regarding the vinyl group at C-13 that does not seems to be required as it is for their antipathogenic activity

Evaluation of in vitro anticancer activity of sphaeropsidins A-C, fungal rearranged pimarane diterpenes, and semisynthetic derivatives / Lallemand, B.; Masi, M.; Maddau, L.; De Lorenzi, M.; Dam, R.; Cimmino, Alessio; Moreno, y. Banuls L.; Andolfi, Anna; Kiss, R.; Mathieu, V.; Evidente, Antonio. - In: PHYTOCHEMISTRY LETTERS. - ISSN 1874-3900. - 5:(2012), pp. 770-775.

Evaluation of in vitro anticancer activity of sphaeropsidins A-C, fungal rearranged pimarane diterpenes, and semisynthetic derivatives

Masi M.;CIMMINO, ALESSIO;ANDOLFI, ANNA;EVIDENTE, ANTONIO
2012

Abstract

Sphaeropsidins A (1), B (7) and C (10), three fungal phytotoxins, unrearranged pimarane diterpenes produced by Diplodia cupressi and 10 semisynthetic derivatives were evaluated for their in vitro anticancer activities. Among these 13 compounds, sphaeropsidin A and two derivatives (2 and 6) thereof display 50% growth-inhibitory concentration in the low micromolar range for all cell lines analyzed. Structure activity relationship paralleled the phytopathogenic and antimicrobial ones except regarding the vinyl group at C-13 that does not seems to be required as it is for their antipathogenic activity
2012
Evaluation of in vitro anticancer activity of sphaeropsidins A-C, fungal rearranged pimarane diterpenes, and semisynthetic derivatives / Lallemand, B.; Masi, M.; Maddau, L.; De Lorenzi, M.; Dam, R.; Cimmino, Alessio; Moreno, y. Banuls L.; Andolfi, Anna; Kiss, R.; Mathieu, V.; Evidente, Antonio. - In: PHYTOCHEMISTRY LETTERS. - ISSN 1874-3900. - 5:(2012), pp. 770-775.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/506552
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