neurotransmission


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neu·ro·hu·mor·al trans·mis·sion

a process by which a presynaptic cell, on excitation, releases a specific chemical agent (a neurotransmitter) to cross a synapse to stimulate or inhibit the postsynaptic cell.
Synonym(s): neurotransmission

Neurotransmission

When a neurotransmitter, or chemical agent released by a particular brain cell, travels across the synapse to act on the target cell to either inhibit or excite it.

neurotransmission

see nerve impulses.
References in periodicals archive ?
Dopamine may also play a role in depression--many older antidepressant therapies affected dopamine neurotransmission as well as noradrenaline and serotonin.
Not only that, but the cascade of effects from blockade of 5HT reuptake goes far beyond causing an increase in 5HT in the synapse with resulting increased 5HT neurotransmission.
In summary, divergent studies generally support intensity dependence as an indicator of central 5-HT neurotransmission and raise the possibility that the opposite intensity dependence findings in PTSD reflect biological subtypes of PTSD with potential genetic underpinnings related to 5-HT abnormalities (i.
Memantine suppresses the glutamatergic neurotransmission of mammalian inner hair cells.
NO is an important mediator in a number of essential biological functions such as blood pressure regulation, neurotransmission and host defense.
2,3] Morphologic studies have suggested 3 major functions for ICCs: (1) as pacemaker cells in the muscles of the gastrointestinal tract, (2) as facilitators of active propagation of electrical events, and (3) as mediators of neurotransmission.
The fast, long-distance signaling of neurotransmission that blazes a trail rapidly might not build a very sturdy mental pathway.
The company said its gene team in the sequencing process has identified several thousand new genes that potentially play key roles in cellular communication and the regulation of physiological systems in the human body, including blood pressure, cell growth and neurotransmission.
The reason for the possible vitamin link is that B6, also known as pyridoxine, is involved in the neurotransmission of messages from nerves to muscles, said Dr.
The section on ethanol also describes GABA and the effect of ethanol on neurotransmission.
Behavior therapy, often called behavior psychotherapy, and drug treatment, using medications that have specific effects on serotonin neurotransmission, have produced encouraging results.
This contract for the purchase of a post electrophysiology using the methods of "patch-clamp" and imaging of intracellular ions, especially calcium, on behalf of the team development and evolution of the neurotransmission (DEN) unit neurobiology and development, UPR 3294, as ANR project Pall-e-Nody.