Boehmeriasin A as new lead compound for the inhibition of topoisomerases and SIRT2
作者:Michael S. Christodoulou、Francesco Calogero、Marcus Baumann、Aída Nelly García-Argáez、Stefano Pieraccini、Maurizio Sironi、Federico Dapiaggi、Raffaella Bucci、Gianluigi Broggini、Silvia Gazzola、Sandra Liekens、Alessandra Silvani、Maija Lahtela-Kakkonen、Nadine Martinet、Alfons Nonell-Canals、Eduardo Santamaría-Navarro、Ian R. Baxendale、Lisa Dalla Via、Daniele Passarella
DOI:10.1016/j.ejmech.2015.01.038
日期:2015.3
Two synthetic approaches to boehmeriasin A are described. A gram scale racemic preparation is accompanied by an efficient preparation of both the pure enantiomers using the conformationally stable 2-piperidin-2-yl acetaldehyde as starting material. The anti-proliferative activity in three cancer cell lines (CEM, HeLa and L1210) and two endothelial cell lines (HMEC-1, BAEC) indicates promising activity at the nanomolar range. Topoisomerases and SIRT2 are identified as biological targets and the experimental data has been supported by docking studies. (C) 2015 Elsevier Masson SAS. All rights reserved.