en

neurotransmitter

1

Terminological databases

Rakubioloogia terminibaas

ID 460857 Last modified 19.10.2023
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  • keemiline ühend, mis närviimpulsi liikumisel vabaneb sünapsieelsest rakust ja difundeerub läbi sünapsipilu sünapsijärgse raku retseptoriteni
  • presünaptiliste närvirakkude poolt sekreteeritav väike signaalmolekul keemilistes sünapsites, mida kasutatakse selleks, et edastada signaali postsünaptilistele rakkudele
  • a chemical compound, which is released from synaptic vesicles in synapses into the synaptic cleft, where they are received by receptors on the target cells
  • endogenous chemicals that enable neurotransmission
  • Небольшие сигнальные молекулы, секретируемые пресинаптическими нервными клетками в синаптическую щель при передаче сигнала постсинаптическим клеткам. Нейромедиаторы могут быть возбуждающими или тормозными, в зависимости от типов рецепторов, которые расположены на мембране постсинаптической клетки в пространстве синаптической щели. К нейромедиаторам относятся например -ацетилхолин, серотонин, дофамин, глицин.
Good to know
  • Sellesse ainete rühma kuuluvad näiteks atsetüülkoliin, glutamaat, γ-aminobutüürhape, glütsiin ning mitmed neuropeptiidid. See, kas virgatsaine toimib ergastavalt või inhibeerivalt, sõltub sellest, milline on postsünaptilise raku pinnal tema retseptor.
Good to know
  • They transmit signals from one neuron to another "target" neuron, muscle cell, or gland cell. Neurotransmitters are released from synaptic vesicles in synapses into the synaptic cleft, where they are received by receptors on the target cells.
neurotransmitter

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