Search results for " anti-proliferative effects"
showing 2 items of 2 documents
Synthesized benzamido derivatives exert antiproliferative effects by DNA damage and ROS generation.
2016
In this study we explored the effect and the biological action of synthesized benzamido derivatives bearing the (1S,2S)-2-phenyl-cyclopropane-1-carboxamido, 1,1'-biphen-2-carboxamido and 1,1'-biphen-4-carboxamido moieties on K562, a human leukemia cell line. Among the synthesized compounds a particular antiproliferative action was observed with the benzamido derivative bearing the 2-1,1'-biphenyl moiety with the substitution at the 5 position of the benzamido moiety with iodine. This compound showed cytotoxic effects in K562 leukemic cells at nanomolar concentrations and was, therefore, chosen as compound to explore its mode of action. Our analyses provided evidence that this benzamido deri…
Novel Combination of Sorafenib and Celecoxib Provides Synergistic Anti-Proliferative and Pro-Apoptotic Effects in Human Liver Cancer Cells
2013
Molecular targeted therapy has shown promise as a treatment for advanced hepatocellular carcinoma (HCC). Sorafenib, a multikinase inhibitor, recently received FDA approval for the treatment of advanced HCC. However, although sorafenib is well tolerated, concern for its safety has been expressed. Celecoxib (Celebrex®) is a selective cyclooxygenase-2 (COX-2) inhibitor which exhibits antitumor effects in human HCC cells. The present study examined the interaction between celecoxib and sorafenib in two human liver tumor cell lines HepG2 and Huh7. Our data showed that each inhibitor alone reduced cell growth and the combination of celecoxib with sorafenib synergistically inhibited cell growth an…