Role of $\mu$-Opioid Receptors on Neurobehaviors

뇌신경행동에 미치는 $\mu$-opioid 수용체의 역할

1. Stimulation of dopaminergic system by morphine was abolished in ${\mu}$-opioid receptor knockout mice. 2. Dopaminergic stimulation by opioid agonists, morphine, DPDPE, and U50488, acts independently. 3. Loss of ${\mu}$-opioid receptors is more sensitive to the response of NMDA-induced convulsion and increase in the expression of mRNA for NMDA receptors.