Acetylcholine receptors nyob hauv lub hlwb nyob qhov twg?
Acetylcholine receptors nyob hauv lub hlwb nyob qhov twg?

Video: Acetylcholine receptors nyob hauv lub hlwb nyob qhov twg?

Video: Acetylcholine receptors nyob hauv lub hlwb nyob qhov twg?
Video: The Structure of Acetylcholine Receptors 2024, Lub Xya hli ntuj
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Acetylcholine receptors yog pom nyob rau saum npoo ntawm cov leeg nqaij, mloog zoo nyob rau hauv synapse ntawm cov leeg hlwb thiab cov leeg nqaij.

Tib neeg kuj nug, qhov twg nicotinic receptors nyob rau hauv lub hlwb?

Cov nicotinic tshuaj acetylcholine tshuaj cov receptors yog nyob ntawm cov hlab ntsha hauv nruab nrab thiab hauv nruab nrab cov neurons xws li ntawm synapses hauv ganglia lossis hauv lub hlwb.

Ib qho ntxiv, acetylcholine khi rau tus txais dab tsi? Acetylcholine receptor anatomy. Lub acetylcholine receptor (AChR) yog ib tug membrane protein uas khi rau cov neurotransmitter acetylcholine (Ach). Cov receptors no tuaj yeem muab faib ua ob hom tseem ceeb ntawm cov receptors, nicotinic tshuaj thiab muscarinic.

Ntxiv mus, acetylcholine ua dab tsi hauv lub hlwb?

Hauv lub hlwb , acetylcholine tshuaj ua haujlwm li neurotransmitter thiab ua ib qho neuromodulator. Cov lub hlwb muaj cov naj npawb ntawm thaj chaw cholinergic, txhua tus muaj cov haujlwm sib txawv; xws li ua lub luag haujlwm tseem ceeb hauv kev txhawb siab, mloog, nco thiab txhawb siab.

Nicotinic txhais li cas?

Txhais ntawm nicotinic tshuaj .: hais txog, zoo li, tsim, los yog kho cov teebmeem uas tsim los ntawm nicotine ntawm cov hlab ntsha ntawm tus kheej ganglia thiab ntawm cov neuromuscular sib txuas ntawm cov leeg ntshav yeem uas nce kev ua haujlwm hauv koob tshuaj me me thiab txwv nws hauv koob tshuaj loj nicotinic tshuaj receptors - piv muscarinic.

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