Effects of diamfenetide on metabolic and excretory functions of Fasciola hepatica in vitro

The effect of diamfenetide (DFT) on the time course of production of end-products of glucose metabolism, tissue ATP levels and NH3 production by adult Fasciola hepatica in vitro was determined. Products of glucose metabolism are increased between 6 and 24 hr incubation in 10(-4) M DFT. Tissue ATP levels and NH3 production are decreased during this time period. The observed metabolic effects of DFT are manifested at a much later time after drug exposure than previously described membrane-disruptive events indicating that metabolic effects of DFT on F. hepatica may be secondary to the initial effects on surface membranes.