Video: Dab tsi yog neurotransmitter teeb meem?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Neurotransmitter mob yog ib pab pawg ntawm cov kab mob metabolic uas cuam tshuam rau cov synthesis, catabolism, lossis thauj cov me me molecules uas neurons siv rau kev sib txuas lus tshuaj. Kev sib kis tshuaj yog txoj hauv kev loj uas cov hlab ntsha sib txuas lus nrog ib leeg hauv lub paj hlwb.
Tib neeg tseem nug, dab tsi yog kev xa xov paj hlwb nrog piv txwv?
Hom ntawm cov neurotransmitters Raws li cov khoom siv tshuaj lom neeg thiab molecular, cov chav kawm loj ntawm cov neurotransmitters suav nrog cov amino acids, xws li glutamate thiab glycine; monoamines, xws li dopamine thiab norepinephrine; peptides, xws li somatostatin thiab opioids; thiab purines, xws li adenosine triphosphate (ATP).
Tsis tas li ntawd, dab tsi yog 7 neurotransmitters? Kev faib cov neurotransmitters nyuaj vim tias muaj ntau dua 100 yam sib txawv. Hmoov zoo, xya "me me molecule" neurotransmitters ( acetylcholine tshuaj , dopamine gamma-aminobutyric acid (GABA), glutamate tshuaj histamine, norepinephrine , thiab tshuaj serotonin ) ua haujlwm feem ntau.
Dhau li, dab tsi yog neurotransmitters thiab lawv lub luag haujlwm yog dab tsi?
Neurotransmitters yog cov tshuaj endogenous uas pab tau neurotransmission . Nws yog ib hom tshuaj xa xov tooj cua uas xa cov teeb liab hla cov tshuaj synapse, xws li cov kab mob neuromuscular hlws ris, los ntawm ib qho neuron (paj hlwb) mus rau lwm qhov "lub hom phiaj" neuron, leeg cell, lossis qog cell.
Dab tsi ua rau neurotransmitters ua haujlwm tsis zoo?
Genetic yam, faulty metabolism, thiab digestive teeb meem tuaj yeem cuam tshuam kev nqus thiab kev puas tsuaj ntawm peb cov zaub mov uas txo qis muaj peev xwm tsim. cov neurotransmitters . Cov tshuaj lom xws li hlau hnyav, tshuaj tua kab, siv tshuaj, thiab qee yam tshuaj yuav tshuaj tuaj yeem ua tau ua kev puas tsuaj tas mus li rau cov hlab ntsha uas ua rau cov neurotransmitters.
Pom zoo:
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