Serotonin neurons in the DRN project to numerous brain regions, including the arcuate of the hypothalamus (ARH). The team showed that the ARH circuit and two neurotransmitters, GABA and dopamine ...

Dopamine is a key neurotransmitter known to modulate motivation and reinforcement learning. While the role of dopamine in ...

Dopamine gives us a sense of pleasure and ... the amygdala (the brain’s processing center for emotions) alerts the hypothalamus (the brain’s coordinating center) to initiate fight or flight.

Based on animal and human studies, timed bromocriptine administration within 2 h of awakening is believed to augment low hypothalamic dopamine levels and inhibit excessive sympathetic tone within ...

Serotonin neurons in the DRN project to numerous brain regions, including the arcuate of the hypothalamus (ARH). The team showed that the ARH circuit and two neurotransmitters, GABA and dopamine ...