Article
Development and characterization of two human tumor sublines expressing high-grade resistance to the cyanoguanidine CHS 828.
Anti-cancer drugs - 1 Jan 2004
Gullbo Joachim, Lövborg Henrik, Dhar Sumeer, Lukinius Agneta, Oberg Fredrik, Nilsson Kenneth, Björkling Fredrik, Binderup Lise, Nygren Peter, Larsson Rolf
Abstract excerpt
The cyanoguanidine CHS 828 has shown promising antitumor properties and is currently in early clinical trials, although the mechanism of action still is largely unknown. In this study, resistant sublines of the histiocytic lymphoma cell line U-937 GTB and the myeloma line RPMI 8226 were developed by culturing under gradually increasing concentrations of CHS 828 until reaching 25 times the parental line EC50s. The...
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