A Genetic Toolkit for Dissecting Dopamine Circuit Function in Drosophila.

ABSTRACT: The neuromodulator dopamine (DA) plays a key role in motor control, motivated behaviors, and higher-order cognitive processes. Dissecting how these DA neural networks tune the activity of local neural circuits to regulate behavior requires tools for manipulating small groups of DA neurons. To address this need, we assembled a genetic toolkit that allows for an exquisite level of control over the DA neural network in Drosophila. To further refine targeting of specific DA neurons, we also created reagents that allow for the conversion of any existing GAL4 line into Split GAL4 or GAL80 lines. We demonstrated how this toolkit can be used with recently developed computational methods to rapidly generate additional reagents for manipulating small subsets or individual DA neurons. Finally, we use

SUBMITTER: Xie T 

PROVIDER: S-EPMC5962273 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature