Regulation of dopamine transporter expression by neuronal activity.

Shalini Padmanabhan, Thach Pham, Balakrishna M Prasad

Department of Pharmacology, Medical College of Georgia, Augusta, GA, USA.

Methods in molecular biology (Clifton, N.J.) 2013

filter terms:

Actions of extracellular dopamine released in the central nervous system are primarily terminated by the dopamine transporter. This protein is also a target for therapeutic and abused psychostimulant drugs. Different methods used to study dopamine transporter function, its expression, and intracellular signaling in neurons are described in this chapter. Function of the dopamine transporter in mesencephalic primary cultures can be measured by dopamine uptake assay. Expression of the transporter protein and mRNA are analyzed by western blots and quantitative RT-PCR, respectively. Finally, methods to study neuronal activity-dependent changes in Ca(2+)⁄calmodulin-dependent protein (CaM) kinase activity in dopamine neurons are described.

Citation

Shalini Padmanabhan, Thach Pham, Balakrishna M Prasad. Regulation of dopamine transporter expression by neuronal activity. Methods in molecular biology (Clifton, N.J.). 2013;964:229-42