Evaluation of biological activity of new hemiesters of 17-hydroxy-16,17-secoestra-1,3,5(10)-triene-16-nitrile
作者:Suzana S. Jovanović-Šanta、Silvana Andrić、Nebojša Andrić、Gordana Bogdanović、Julijana A. Petrović
DOI:10.1007/s00044-010-9442-y
日期:2011.9
In uterotrophic assay newly synthesized compounds 2-5 showed a complete loss of estrogenic activity, whereas derivatives 2-4 exhibited slight, and compound 5 higher antiestrogenic effects. On the other hand, anti-aromatase assay showed that compounds 2, 3, and 4 possess inhibition potency, although lower than standard aromatase inhibitor aminoglutethimide. Cytotoxicity of compounds 2-5, estradiol and tamoxifen against several human tumor or healthy cell lines (MCF-7, MDA-MB-231, HT-29, and MRC-5) was evaluated after short-time treatment.