Toward stimulating apoptosis in human lung adenocarcinoma cells by novel nano-carmofur compound treatment.

Lung cancer is one of the common and most fatal diseases worldwide. It has a high incidence in both men and women, in Turkey. Current antineoplastic drugs are reported to have limitations such as narrow therapeutic index and selectivity, toxicity, and antiproliferative effects on cancer cells. Thus, this study was aimed to investigate the potential cytotoxic, antiproliferative and apoptosis-triggering effects of a newly developed SLN-Carmofur compound on human lung adenocarcinoma A549 cells. The results of this study have shown that SLN-Carmofur significantly decreased the viability of A549 cells in a dose-dependent manner by short-time application. The IC50 value of the agent caused chromatin condensation, fragmentation of the nuclei, and holes on cytoskeleton; moreover, it altered the ultrastructure of the exposed cells with clear signs of apoptosis. Taken all our results together, it is indicated that SLN-Carmofur may be proposed for further research for drug development for cancer therapy, depending on the valuable potential in stimulating apoptosis in cancer cells.