"Our best guess is that perhaps there's some inherited or environmentally mediated predisposition to having lower midbrain dopamine autoreceptor availability," Buckholtz says.
2
但是多巴胺负荷过度也会抑制细胞上的D2受体,这些细胞最终通过减少D2受体数量拮抗多巴胺的作用。
But this dopamine overload also overwhelms the D2 receptors on the receiving cells, and those cells eventually react by reducing the number of D2 receptors.
3
MT的免疫调节作用机制之一可能与多巴胺受体介导有关。
One of mechanisms of MT immune enhancement may be the intermediation of dopamine receptor.