Amaryllidaceae Alkaloids Belonging to Different Structural Subgroups Display Activity against Apoptosis-Resistant Cancer Cells

Autor: Antonio Evidente, Alessio Cimmino, Benjamin Lallemand, Alexander Kornienko, Anna Andolfi, Robert Kiss, Florence Lefranc, Thierry Gras, Delphine Lamoral-Theys, Jacques Dubois, Amina Abou-Donia, Gwendoline Van Goietsenoven, Véronique Mathieu
Přispěvatelé: G., Van Goietsenoven, Andolfi, Anna, B., Lallemand, Cimmino, Alessio, D., Lamoral They, T., Gra, A., Abou Donia, J., Duboi, F., Lefranc, V., Mathieu, A., Kornienko, R., Ki, Evidente, Antonio
Rok vydání: 2010
Předmět:
Zdroj: Journal of Natural Products. 73:1223-1227
ISSN: 1520-6025
0163-3864
DOI: 10.1021/np9008255
Popis: Fifteen Amaryllidaceae alkaloids (1-15) were evaluated for their antiproliferative activities against six distinct cancer cell lines. Several of these natural products were found to have low micromolar antiproliferative potencies. The log P values of these compounds did not influence their observed activity. When active, the compounds displayed cytostatic, not cytotoxic activity, with the exception of pseudolycorine (3), which exhibited cytotoxic profiles. The active compounds showed similar efficacies toward cancer cells irrespective of whether the cell lines were responsive or resistant to proapoptotic stimuli. Altogether, the data from the present study revealed that lycorine (1), amarbellisine (6), haemanthamine (14), and haemanthidine (15) are potentially useful chemical scaffolds to generate further compounds to combat cancers associated with poor prognoses, especially those naturally resistant to apoptosis, such as glioblastoma, melanoma, non-small-cell lung, and metastatic cancers.
Databáze: OpenAIRE