Reuptake refers to the process in which neurotransmitters are taken back into the presynaptic neuron after being released into the synaptic cleft. This helps regulate neurotransmitter levels and maintain proper neural transmission.
Serotonin is a neurotransmitter that plays a crucial role in regulating mood, sleep, appetite, and other important functions. It is often associated with feelings of happiness and well-being.
Synaptic transmission is the process by which information is communicated between neurons through chemical signals called neurotransmitters. It involves the release, diffusion, binding, and removal of these neurotransmitters at synapses.