Vim li cas thiaj li yog presynaptic inhibition?

Cov txheej txheem:

Vim li cas thiaj li yog presynaptic inhibition?
Vim li cas thiaj li yog presynaptic inhibition?

Video: Vim li cas thiaj li yog presynaptic inhibition?

Video: Vim li cas thiaj li yog presynaptic inhibition?
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Presynaptic inhibition yog hais txog rau cov txheej txheem uas txwv kev tso tawm cov neurotransmitters los ntawm axons … axon txhawm rau txhawm rau tso tawm cov khoom xa tawm los ntawm qhov thib ob axon.

Lub hom phiaj ntawm presynaptic inhibition yog dab tsi?

Presynaptic inhibition yog qhov tshwm sim uas inhibitory neuron muab cov lus qhia synaptic rau axon ntawm lwm tus neuron (axo-axonal synapse) kom nws tsis tshua muaj peev xwm tua hluav taws.

Yuav ua li cas presynaptic inhibition txawv ntawm postsynaptic?

Qhov sib txawv ntawm lub cev ntawm lub cev ua ntej thiab postsynaptic inhibition yog qhov presynaptic inhibition indirectly inhibits kev ua ntawm PNs los ntawm kev tswj qhov tso tawm qhov tshwm sim ntawm ORN-PN synapses thaum postsynaptic inhibition ncaj qha inhibits Kev ua haujlwm ntawm PNs los ntawm hyperpolarizing lub peev xwm ntawm PNs.

Yuav ua li cas yog presynaptic inhibition pharmacology?

Presynaptic inhibition yog hais txog rau cov txheej txheem uas txwv kev tso tawm cov neurotransmitters los ntawm axons. Nws cuam tshuam nrog kev sib txuas ntawm cov neeg xa xov liaison rau inhibitory receptors ntawm cov chaw xa khoom tso tawm ntawm axon.

Dab tsi yog qhov zoo rau presynaptic inhibition thiab kev yooj yim?

Peb sib cav ntawm no tias presynaptic inhibition tuaj yeem muab ntau yam zoo dua postsynaptic inhibition, los ntawm muab lub zog tsis sib xws ntawm inhibition ywj pheej ntawm postsynaptic cell lub hauv paus somatic peev xwm rau kev txhawb nqa lub sijhawm ntev zog nyob rau hauv spiny neuron. pejxeem uas yuav txhawb nqa…

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