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| Name | GABA - The Inhibitory Neurotransmitter (+ Alcohol in the Brain) (Level 3 - Advanced) |
| Video Uploader | Video From Sense of Mind |
| Upload Date | This Video Uploaded At 19-08-2021 12:40:59 |
| Video Discription | Explains how GABA (and GABA receptors), the brain's main inhibitory neurotransmitter works at the level of synapses, as well as the role of inhibition in the brain, how certain drugs affect the GABAa receptor (such as alcohol, barbiturates, and benzodiazepines), and how alcohol effects various brain regions. If you want shorter, less technical explanations of this topic, check out my other videos: Level 1 (30 seconds): https://youtu.be/MOJ37zNRf6o Level 2 (16 mins): https://youtu.be/u6o248otgoQ -- Chapters: 00:00 Why is your brain not constantly having seizures? 01:40 The answer? GABA inhibition 02:19 Me, this channel, this introduciton to neuroscience series. 03:48 I also release less technical, less sciencey videos 04:24 GABA is the brain's main inhibitory neurotransmitter 05:11 GABA is used commonly throughout the brain 06:03 GABA's functions 07:36 The role of inhibition in the brain: the neuronal brakes. 10:00 Review of how glutamate affects neurons 10:36 Terminology: EPSP and IPSP (excitation and inhibition) 12:13 How GABA affects its receptors 12:29 The GABAa ionotropic receptor mechanism: chlorine influx 14:40 The GABAb metabotropic receptor mechanism: potassium efflux 16:42 A neuron weighs up thousands of inputs to decide whether it will fire. 18:42 The closer to the axon hillock, the stronger the inhibitory input. 21:17 Alcohol, barbiturates, and benzodiazepines bind to the GABAa receptor 23:00 Why do these drugs have different effects? 24:58 Some ways that alcohol affects the brain 30:35 Please like, comment, and subscribe. Thank you!! -- Connect with Sense of Mind on social media! Instagram: https://www.instagram.com/sense.ofmind/ Facebook: https://www.facebook.com/senseofmindshow Join the newsletter: https://mailchi.mp/d76edf98390b/sense-of-mind-newsletter-sign-up-page -- Sources and Recommended Readings: Kandel, E. R., Koester, J. D., Mack, S. H., & Siegelbaum, S. A. (2021). 13 Synaptic Integration in the Central Nervous System. In Principles of neural science (6th ed., pp. 277–287). essay, McGraw-Hill. Banich, M. T., & Compton, R. J. (2018). Cognitive neuroscience. Chapter 1: Introduction to the Nervous system. Cambridge University Press. Sullivan, E. V., Harris, R. A., & Pfefferbaum, A. (2010). Alcohol's effects on brain and behavior. Alcohol Research & Health. -- Music: Happy Electronic Beat | FLOWERS by Alex-Productions | https://www.youtube.com/channel/UCx0_... Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/... #gaba #neuroscience #alcoholandthebrain |
| Category | Education |
| Tags | gaba | brain | neuroscience | alcohol and the brain | how alcohol works | how alcohol works in the brain | barbiturates | benzodiazepine gaba receptor | gaba receptor | gaba receptors | neurotransmitters | gaba neurotransmitter | gaba neurotransmitter mechanism of action | gabaa receptor | gabaa receptor mechanism of action | benzodiazepine pharmacology | benzodiazepine mechanism of action | alcohol mechanism of action |
