Effect of Gingerol on Cisplatin-Induced Pica Analogous to Emesis Via Modulating Expressions of Dopamine 2 Receptor, Dopamine Transporter and Tyrosine Hydroxylase in the Vomiting Model of Rats.

Background Gingerol, the generic term for pungent constituents in ginger, has been used for treating vomiting in China. We are going to investigate the mechanisms of inhibitive effect of gingerol on cisplatin-induced pica behaviour by studying on both peripheral and central levels, and the effects of gingerol on homeostasis of dopamine (DA) transmission: dopamine D2 receptor (D2R), dopamine transporter (DAT) and tyrosine hydroxylase (TH).