hyperpolarize
verb (used with object)
to increase the difference in electric potential across (a cell membrane).
hyperpolarization
-
a word derived from
hyperpolarize.
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
Levels of an astroglial potassium channel, Kir4.1, covary with the degree of membrane hyperpolarization and bursting activity of LHb neurons, as well as depression-related behaviours in various rodent models.
From Nature ● Feb. 13, 2018
Electrophysiology and modelling data show that the level of Kir4.1 on astrocytes tightly regulates the degree of membrane hyperpolarization and the amount of bursting activity of LHb neurons.
From Nature ● Feb. 13, 2018
However, when acetylcholine binds to the muscarinic receptor, of which there are several variants, it might cause depolarization or hyperpolarization of the target cell.
From Textbooks ● Jun. 19, 2013
Some types of stimuli cause depolarization of the membrane, whereas others cause hyperpolarization.
From Textbooks ● Jun. 19, 2013
