Fig. 1.

Expression of D1R-Venus in organotypic cultures. (a) Fluorescence image of a neuron in striatal organotypic culture expressing D1R-Venus. (Scale bar: 50 μm.) (b) The image shows extended focus projection from several confocal sections of a neuron. The signal was optimized for imaging of thin dendritic structures. (Scale bar: 20 μm.) (c) Image of a neuron expressing D1R-Venus (green); the signal was optimized to visualize the underlying nontransfected glia cells (red) in the culture. (Scale bar: 50 μm.)