Reuptake refers to which process?

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Study for the Neuroscience Brain Structure Test. Challenge yourself with flashcards and multiple choice questions, each with hints and explanations. Prepare well for your exam!

Multiple Choice

Reuptake refers to which process?

Explanation:
Reuptake is the reabsorption of neurotransmitters from the synaptic cleft back into the presynaptic neuron (and sometimes nearby glial cells). This process terminates the signal and recycles the transmitter for another round of release, thanks to transporter proteins on the presynaptic membrane. It’s distinct from degradation, which uses enzymes to break down neurotransmitters; from release, which is the release of neurotransmitter into the cleft; and from production, which is the synthesis of neurotransmitter before release.

Reuptake is the reabsorption of neurotransmitters from the synaptic cleft back into the presynaptic neuron (and sometimes nearby glial cells). This process terminates the signal and recycles the transmitter for another round of release, thanks to transporter proteins on the presynaptic membrane. It’s distinct from degradation, which uses enzymes to break down neurotransmitters; from release, which is the release of neurotransmitter into the cleft; and from production, which is the synthesis of neurotransmitter before release.

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