Complex sentence: A corroborating review indicated that amphetamine dependence is mediated through increased activation of dopamine receptors and NMDA receptors in the mesolimbic pathway; it also noted that magnesium ions, which inhibit NMDA receptor calcium channels, and serotonin have inhibitory effects on NMDA receptors.
Split into simpler sentences: A corroborating review indicated that amphetamine dependence is mediated through increased activation of dopamine receptors and NMDA receptors in the mesolimbic pathway. This review also noted that magnesium ions, which inhibit NMDA receptor calcium channels, and serotonin have inhibitory effects on NMDA receptors.