Interaction of NMDA and Dopamine D2L Receptors in Human Neuroblastoma SH‐SY5Y Cells

To understand the mechanism of interaction of the dopamine D2L receptors with NMDA receptors, we have developed a model by transfecting human neuroblastoma SH-SY5Y cells with the human dopamine D2L receptor gene. In vitro blockade of NMDA receptors by the specific antagonists MK-801 and (+/-)-3-(2-carboxypiperazin-4-yl)-propyl-1-phosphonic acid (CPP) on human neuroblastoma SH-SY5Y cells expressing human dopamine D2L receptors resulted in a …