In:
Nanomedicine, Future Medicine Ltd, Vol. 6, No. 9 ( 2011-11), p. 1645-1654
Kurzfassung:
A number of studies have outlined the antiangiogenic effects of cytotoxic agents when administered frequently at low doses. These studies suggest that the effect of the cytotoxic agent is on the vasculature within the tumor and it is assumed that there is little or negligible cytotoxicity. Liposomal drug delivery systems have the ability to provide a dual mechanism of activity where tumor accumulation can deliver high local concentrations of the drug at the site of action with concomitant slow release of the drug from carriers in the blood compartment that results in antivascular effects, similar to that achieved when dosing frequently at low levels. Although this dual mechanism of activity may be linked to other lipid nanoparticle formulations of anticancer drugs, this article summarizes the evidence supporting direct (cytotoxic) and indirect (antivascular) actions of a liposomal formulation of irinotecan.
Materialart:
Online-Ressource
ISSN:
1743-5889
,
1748-6963
Sprache:
Englisch
Verlag:
Future Medicine Ltd
Publikationsdatum:
2011
SSG:
15,3