[EN] TARGETED DRUG-FORMALDEHYDE CONJUGATES AND METHODS OF MAKING AND USING THE SAME [FR] CONJUGUES CIBLES MEDICAMENT-FORMALDEHYDE ET PROCEDES DE FABRICATION ASSOCIES
[EN] TARGETED DRUG-FORMALDEHYDE CONJUGATES AND METHODS OF MAKING AND USING THE SAME [FR] CONJUGUES CIBLES MEDICAMENT-FORMALDEHYDE ET PROCEDES DE FABRICATION ASSOCIES
Design, Synthesis, and Biological Evaluation of Doxorubicin−Formaldehyde Conjugates Targeted to Breast Cancer Cells
作者:Patrick J. Burke、Tad H. Koch
DOI:10.1021/jm030352r
日期:2004.2.1
metabolite, is tetheredvia derivatized ethylene glycols to an E and Z mixture of 4-hydroxytamoxifen. The targeting group, E/Z-4-hydroxytamoxifen, was selected for its ability to tightly bind the estrogen receptor and antiestrogen binding sites. The targeted doxorubicin-formaldehyde conjugates' estrogen receptor binding and in vitro growth inhibition were evaluated as a function of tether length. The
Antiestrogen Binding Site and Estrogen Receptor Mediate Uptake and Distribution of 4-Hydroxytamoxifen-Targeted Doxorubicin−Formaldehyde Conjugate in Breast Cancer Cells
作者:Patrick J. Burke、Brian T. Kalet、Tad H. Koch
DOI:10.1021/jm049496b
日期:2004.12.1
de conjugates possess substantially enhanced activity in vitro and in vivo. We have recently reported the design, synthesis, and preliminary evaluation of a doxorubicin-formaldehyde conjugatetargeted, via 4-hydroxytamoxifen, to the estrogen receptor (ER) and antiestrogen binding site (AEBS), which are commonly present in breast cancer cells. The lead targeted doxorubicin-formaldehyde conjugate, called