Definition

The process by which a neuron takes back a neurotransmitter after it has sent a signal across a gap to another neuron.

Example

The medication works by blocking the reuptake of serotonin, which helps improve mood.

Conversation

Have you ever heard of reuptake in the brain?

Yeah, I think it has to do with how neurons recycle neurotransmitters.

Exactly! It’s fascinating how reuptake affects our mood.

Totally, it’s amazing how much our brain chemistry impacts us.

Synonyms & Antonyms

Root Explanation

Reuptake → It is formed from "re-" (meaning again) and "uptake" (from the verb "take" meaning to receive or absorb). The word "reuptake" refers to the process of absorbing a substance again, particularly in a biological context where neurotransmitters are reabsorbed by neurons after they have transmitted a signal.

Memory Tip

Think of 'again' ('re-') and 'taking in' ('uptake') to remember that 'reuptake' means to absorb something again.

Visually Confused Words