Ellipticine derivatives with an affinity to the estrogen receptor. An approach to develop intercalating drugs with a specific effect on the hormone-dependent breast cancer
摘要:
In order to obtain breast tumor directed agents, we have prepared mixed compounds using estradiol or (E)-clomiphene as specific vectors of the breast tissue and a DNA intercalator from the ellipticine series as the cytotoxic agent. Among the newly synthesized ellipticine derivatives, only the 2-[3-aza-5-(3,17 beta-dihydroxy-1,3,5-estratrien-17 alpha-yl)-4-oxopentamethylene]ellipticinium bromide shows the desired properties, DNA intercalation and affinity for estrogen receptor. Competition experiments with estradiol on the hormone-dependent human MCF-7 breast cancer cell line demonstrate that a transport by the estrogen receptor system is not involved in the antitumor activity of derivative 24.
Ellipticine derivatives with an affinity to the estrogen receptor. An approach to develop intercalating drugs with a specific effect on the hormone-dependent breast cancer
作者:Alain Delbarre、Robert Oberlin、Bernard P. Roques、Jean Louis Borgna、Henri Rochefort、Jean Bernard Le Pecq、Alain Jacquemin-Sablon
DOI:10.1021/jm00383a011
日期:1985.6
In order to obtain breast tumor directed agents, we have prepared mixed compounds using estradiol or (E)-clomiphene as specific vectors of the breast tissue and a DNA intercalator from the ellipticine series as the cytotoxic agent. Among the newly synthesized ellipticine derivatives, only the 2-[3-aza-5-(3,17 beta-dihydroxy-1,3,5-estratrien-17 alpha-yl)-4-oxopentamethylene]ellipticinium bromide shows the desired properties, DNA intercalation and affinity for estrogen receptor. Competition experiments with estradiol on the hormone-dependent human MCF-7 breast cancer cell line demonstrate that a transport by the estrogen receptor system is not involved in the antitumor activity of derivative 24.
DIANA, G. D.;MCKINLAY, M. A.;BRISSON, C. J.;ZALAY, E. S.;MIRALLES, J. V.;+, J. MED. CHEM., 1985, 28, N 6, 748-752
作者:DIANA, G. D.、MCKINLAY, M. A.、BRISSON, C. J.、ZALAY, E. S.、MIRALLES, J. V.、+