e/Inhibitory postsynaptic potential

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has glosseng: An inhibitory postsynaptic potential (IPSP) is a synaptic potential that decreases the chance that a future action potential will occur in a postsynaptic neuron or α-motoneuron. The opposite of an inhibitory postsynaptic potential is an excitatory postsynaptic potential (EPSP), which is a synaptic action that instead increases the probability of the occurrence of a future action potential. They can take place at all chemical synapses which use the secretion of neurotransmitters to create cell to cell signaling. Inhibitory presynaptic neurons release neurotransmitters which then bind to the postsynaptic receptors; this induces a postsynaptic conductance change as ion channels open or close. An electrical current is generated which changes the postsynaptic membrane potential to create a more negative postsynaptic potential.
lexicalizationeng: Inhibitory post synaptic potential
lexicalizationeng: Inhibitory post-synaptic potential
lexicalizationeng: inhibitory postsynaptic potential
lexicalizationeng: Inhibitory synapse
instance ofc/Memory processes
Meaning
German
has glossdeu: Das inhibitorische postsynaptische Potential (IPSP) (von lateinisch inhibere "hemmen") ist eine lokale Änderung des Membranpotentials an der postsynaptischen Membran tierischer und menschlicher Nervenzellen. Ein inhibitorisches postsynaptisches Potential führt dazu, dass die Erregung der Zelle durch Hyperpolarisation der Zellmembran an der Synapse gehemmt wird. Das Auslösen von Aktionspotentialen durch exzitatorische postsynaptische Potentiale wird erschwert.
lexicalizationdeu: Inhibitorisches postsynaptisches Potential
French
has glossfra: En neurosciences, un potentiel postsynaptique inhibiteur est une augmentation temporaire du potentiel de membrane postsynaptique provoqué par un flux dions chargés négativement entrant dans la cellule postsynaptique. Cela constitue lopposé du potentiel postsynaptique excitateur, qui est généralement causé par un flux entrant d'ions positifs dans la cellule.
lexicalizationfra: Potentiel postsynaptique inhibiteur
Portuguese
has glosspor: Em neurociência, um potencial pós-sinaptico inibitório é um aumento temporário do potencial de membrana pós-sináptico causado por um fluxo de ions negativos para dentro ou positivos para fora da célula pós-sináptica. É o oposto do potencial pós-sináptico excitatório, causado por um influxo de iões positivos para dentro da célula.
lexicalizationpor: Potencial pós-sináptico inibitório
Media
media:imgIPSPflowchart.jpg
media:imgIPSPsummation.JPG

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