Sandbox 250: Difference between revisions

From Proteopedia
Jump to navigationJump to search
No edit summary
No edit summary
Line 13: Line 13:


==='''Background Information'''===
==='''Background Information'''===
 
{|align='right'
[[Image:SynapticCleft.jpg|thumb|alt= Alt text| Cholernergic Synapse |350px]]
|[[Image:AChE-Page-Cholinergic-Synapse.jpg|thumb|alt= Alt text| Cholernergic Synapse |375px]]
 
|[[Image:AChE-Page-ACh_shematic.JPG|thumb|alt= Alt text| Chemical Structure of Acetylcholine |300px]]
|}
When a nerve impulse reaches the presynaptic nerve terminal, where it stimulates the release of the neurotransmitter, ACh, into the cholinergic synapse. ACh diffuses across the synapse to the postsynaptic nerve terminal, and binds to receptors embedded in the membrane of the  postsynaptic nerve terminal. The binding of ACh to receptors in the postsynaptic neuron re-initiates the nerve impulse. Finally AChE, anchored to the membrane of the postsynaptic nerve terminal, hydrolyzes ACh to acetate and choline resulting in the termination of the nerve  impulse at the synapse.  
When a nerve impulse reaches the presynaptic nerve terminal, where it stimulates the release of the neurotransmitter, ACh, into the cholinergic synapse. ACh diffuses across the synapse to the postsynaptic nerve terminal, and binds to receptors embedded in the membrane of the  postsynaptic nerve terminal. The binding of ACh to receptors in the postsynaptic neuron re-initiates the nerve impulse. Finally AChE, anchored to the membrane of the postsynaptic nerve terminal, hydrolyzes ACh to acetate and choline resulting in the termination of the nerve  impulse at the synapse.