synaptic cleft
Americannoun
Etymology
Origin of synaptic cleft
First recorded in 1975–80
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The neurotransmitter diffuses across the synaptic cleft and binds to ligand-gated ion channels in the postsynaptic membrane, resulting in a localized depolarization or hyperpolarization of the postsynaptic neuron.
From Textbooks ● Jun. 9, 2022
A small space called the synaptic cleft separates the synaptic terminal from the motor end plate.
From Textbooks ● Jun. 9, 2022
The calcium entry causes synaptic vesicles to fuse with the membrane and release neurotransmitter molecules into the synaptic cleft.
From Textbooks ● Jun. 9, 2022
The enzyme acetylcholinesterase removes lingering acetylcholine from the synaptic cleft.
From Textbooks ● Jun. 9, 2022
The neurotransmitter diffuses across the synaptic cleft and binds to receptors in the post-synaptic membrane.
From Textbooks ● Apr. 25, 2013
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
