Exploration of quinolone and quinoline derivatives as potential anticancer agents.

These results provide evidence that the characteristic chemical features of attached groups are the key factors for their anticancer effects and play a useful role in revealing the mechanisms of action in relation to the known compounds in future research programs. Graphical abstract Flow cytometric analysis of cell cycle using propidium iodide staining. Cell apoptosis observed under fluorescence microscope using DAPI and PI staining.