[A new fluorescent analogue for the investigation of anandamide transport in cell cultures].

For the first time a new fluorescent analogue of anadamide incorporating BODIPY®-FL-fluorophore, attached to arachidonic acid via 2,2'-(ethylenedioxy)-bis(ethylenediamine), was prepared. Using rat glioma C6 cells it was demonstrated that the fluorescent analogue is a substrate of the cellular anandamide uptake system (Km 4.5 ± 0.9 µM, Vmax 20 ± 1 amol/(min x cell)).