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In order to increase the permeability of cell membranes for low doses of cytostatic drugs, two bioelectrochemical methods have been compared: (a) electric pore formation in the plasma membranes by single electric impulses (electroporation), and (b) reordering of membrane structure by alternating currents (capacitively coupled). These treatments were applied to human leukemic K-562 cells and human...
Two reliable methods have been combined: i) the electroporation of the cell membranes for facilitating the sensitizer incorporation into hystiocytic human lymphoma cells U-937 and (ii) the photodynamics applied by excitation of natural and synthetic sensitizers for cancer therapy. In the case of cytostatic sensitizers as daunomycin or actinomycin their photooxidation of guanine in DNA was added to...
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