Enhancing Macrocyclic Diterpenes as Multidrug-Resistance Reversers: Structure–Activity Studies on Jolkinol D Derivatives
作者:Mariana Reis、Ricardo J. Ferreira、Maria M. M. Santos、Daniel J. V. A. dos Santos、Joseph Molnár、Maria-José U. Ferreira
DOI:10.1021/jm301441w
日期:2013.2.14
The phytochemicalstudy of Euphorbia piscatoria yielded jolkinol D (1) in a large amount, whose derivatization gave rise to 12 ester derivatives (2–13) and hydrolysis to compound 14. The in vitro modulation of P-gp of compounds 1–14 was evaluated through a combination of transport and chemosensitivity assays, using the L5178 mouse T lymphoma cell line transfected with the human MDR1 gene. Apart from