H. Morino et al., A single nucleotide polymorphism of dopamine transporter gene is associated with Parkinson's disease, ANN NEUROL, 47(4), 2000, pp. 528-531
We identified two polymorphisms out of all coding regions of the dopamine t
ransporter gene. One existed in exon 9 (1215A/G) and another in exon 15 (18
98T/C). The 1215G was significantly less frequent among patients with Parki
nson's disease than the controls. Although the polymorphism caused no amino
acid substitution, we concluded that it was associated with decreasing the
susceptibility to Parkinson's disease through mechanisms other than the pr
otein function of dopamine transporter.