Reuptake Process

Definition

The process by which neurotransmitters are reabsorbed into the presynaptic neuron after they have transmitted signals across synapses.

Theoretical Perspectives

Reuptake is a neurochemical process viewed primarily through the lens of biological psychology. It involves neurotransmitter molecules being reabsorbed by the presynaptic neuron after signaling.

Study And Research Findings

Studies on reuptake have been pivotal in psychopharmacology, particularly with selective serotonin reuptake inhibitors (SSRIs). Research by Carlsson et al. (1969) on dopamine reuptake influenced the development of antidepressants and understanding of psychiatric disorders.

Related terms

Neurotransmitter:

Chemical messengers that transmit signals between neurons.

Synapse:

The small gap between two neurons where communication occurs.

Postsynaptic neuron: The neuron receiving signals from the presynaptic neuron across synapses.