Copied to clipboard Dopamine is more than the “rush molecule”. This chemical messenger, produced by neurons in the midbrain, acts as a traffic controller that regulates the flow of electrical signals between neurons, assisting with brain functions like cognition, attention, movement, and behavior. But, in instances of Parkinson’s disease (PD), a progressive brain disorder, dopamine-producing […] The post Whitehead Institute researchers uncover a new clue toward understanding the molecular basis