IPSP: Difference between revisions

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IPSP is the inhibitory postsynaptic potential, which  hyperpolarizes postsynaptic membrane.  
IPSP is the inhibitory postsynaptic potential, a release of [[Neurotransmitter|neurotransmitter]] by the [[Inhibitiory synapse|inhibitiory synapse]] which hyperpolarizes [[Postsynaptic membrane|postsynaptic membrane]] temporarily by the flow of charged ions into the postsynaptic cell<ref>Alberts, et al. Molecular Biology of the Cell. 5th ed. Garland Science. 2008 pp 688</ref>.
 
*the neurotransmitter is released by inhibitory synapse


Events that occur in postsynaptic membrane:  
Events that occur in postsynaptic membrane:  


1. Chloride ions will enter postsynaptic membrane  
#[[Chloride|Chloride]] ions will enter postsynaptic membrane  
 
#[[Potassium|Potassium]] ions will leave postsynaptic membrane  
2. Potassium ions will leave postsynaptic membrane  
#Small [[Hyperpolarisation|hyperpolarization]] occurs, leading to diminishing graded potential
 
3. Small hyperpolarization occurs, leading to diminishing graded potential  
 
<br>


References<br>
=== References ===


Alberts, et al. Molecular Biology of the Cell. 5th ed. Garland Science. 2008 pp 688<br><br>
<references />

Latest revision as of 08:07, 27 November 2017

IPSP is the inhibitory postsynaptic potential, a release of neurotransmitter by the inhibitiory synapse which hyperpolarizes postsynaptic membrane temporarily by the flow of charged ions into the postsynaptic cell[1].

Events that occur in postsynaptic membrane:

  1. Chloride ions will enter postsynaptic membrane
  2. Potassium ions will leave postsynaptic membrane
  3. Small hyperpolarization occurs, leading to diminishing graded potential

References

  1. Alberts, et al. Molecular Biology of the Cell. 5th ed. Garland Science. 2008 pp 688