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@rachelrabago4229
@rachelrabago4229 22 сағат бұрын
I have narcolepsy and never understood how it's caused and why I can't just be awake like everyone else. I need more orexin lol
@RuhullahFaqirzada-it4uh
@RuhullahFaqirzada-it4uh 5 күн бұрын
Useful
@janaraca7157
@janaraca7157 6 күн бұрын
just a question, what determines which channel is neurotransmitter gonna open and if it opens K+ channel how is the action potential gonna travel on?
@sciencewithtal
@sciencewithtal 6 күн бұрын
The channels/receptors that neurotransmitters open are specific to that given neurotransmitter. For example, glutamate opens glutamate receptors, GABA opens GABA receptors and so on. As far as I know, I do not know if there is a ligand-gated channel that exclusively lets potassium go through but assuming there is.. opening that channel would prevent the transmission of the action potential because it will hyperpolarize the cell (+ charges will leave). Hope that clarifies it a bit!
@mohamedamin7636
@mohamedamin7636 8 күн бұрын
6:07 let me make a correction here Membrane potential is by convention calculated as the intracellular potential minus the extracellular potential. This fact is because the membrane potential indicates the potential of the cell interior in regard to the cell exterior which is typically negative so in neurons the membrane potential is typically equal to -70 mv. Finally Thanks for your clear explanation on this topic.
@sciencewithtal
@sciencewithtal 6 күн бұрын
You're right, thanks for pointing it out!
@althea_mens
@althea_mens 8 күн бұрын
Thank you so much for this!
@sciencewithtal
@sciencewithtal 6 күн бұрын
My pleasure!
@althea_mens
@althea_mens 9 сағат бұрын
@@sciencewithtal Don’t stop making videos. You can make a living off of KZbin. You need to make shorts out of your videos too. You need to rename your videos so that they appear at the top when people search for them, for example name it like neuroanatomy in a nutshell, neuroanatomy summary etc something people will most likely write at the search bar, not overly specific. That being said, the work itself is amazing you just need to be patient until the algorithm flourishes your videos in the feeds of med students then you’ll get more viewers as you deserve. Will be rooting for you!
@icechanwu
@icechanwu 9 күн бұрын
This should be more views :) Thumbs up for the excellent video!
@sciencewithtal
@sciencewithtal 6 күн бұрын
Thank you !!
@icechanwu
@icechanwu 9 күн бұрын
This is the best instruction all over the Internet!
@sciencewithtal
@sciencewithtal 6 күн бұрын
Thanks !!
@terasmom5377
@terasmom5377 11 күн бұрын
Thank you for making this.
@sciencewithtal
@sciencewithtal 11 күн бұрын
My pleasure!
@madalchemist31
@madalchemist31 16 күн бұрын
AMAZING PERFECT VIDEO! Thank you so much, the vesicle cycle is very important for my understanding about action potentials. One thing I really love was how you visualized EVERYTHING, especially the proteins, so it's beautiful because you can keep track of everything, unlike just straight up showing non-moving images, thank you soooo much!
@sciencewithtal
@sciencewithtal 14 күн бұрын
My pleasure! Thank you for the comment!!
@dianasci
@dianasci 22 күн бұрын
Thanks for the great explanation
@sciencewithtal
@sciencewithtal 20 күн бұрын
My pleasure!
@amirmotamedi9628
@amirmotamedi9628 23 күн бұрын
please provide link to the poster above w/all details, Thanks, great work.
@GedeonNehina-r4v
@GedeonNehina-r4v 27 күн бұрын
Nervous system!
@GedeonNehina-r4v
@GedeonNehina-r4v 27 күн бұрын
Nervous system!!
@GedeonNehina-r4v
@GedeonNehina-r4v 27 күн бұрын
Nervous system
@GedeonNehina-r4v
@GedeonNehina-r4v 27 күн бұрын
Neuron's!!!
@GedeonNehina-r4v
@GedeonNehina-r4v 27 күн бұрын
how you want it
@GedeonNehina-r4v
@GedeonNehina-r4v 27 күн бұрын
Good
@kendall2004
@kendall2004 28 күн бұрын
I really can't thank you enough 😭😭😭❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
@sciencewithtal
@sciencewithtal 27 күн бұрын
My pleasure! Happy holidays!
@priyanshugupta8552
@priyanshugupta8552 Ай бұрын
At 1:09:30 the labels for Lower and Higher lambda are interchanged ;)
@sciencewithtal
@sciencewithtal 27 күн бұрын
True, thanks for pointing that out!!
@priyanshugupta8552
@priyanshugupta8552 27 күн бұрын
Great work, as a student working on this topic, I can understand how much effort it would have required to sum up everything visually, this video is is truly a masterpiece. 👏
@liamashkenazi7193
@liamashkenazi7193 Ай бұрын
Well then, anyone knows how ketamine increase blood pressure?
@sciencewithtal
@sciencewithtal 27 күн бұрын
Good question, I have not done too much research on that topic but I would imagine that ketamine, having an influence on NMDA receptors, probably upregulates the sympathetic innervation of the heart coming from the central nervous system and thus increases blood pressure. Let me know if you find something else about this!!
@hkabir7364
@hkabir7364 Ай бұрын
Wow, Thank You. Could you please share illustrations of the completed model?
@sciencewithtal
@sciencewithtal 27 күн бұрын
You can take screenshots of whatever is helpful to you! Thanks!
@danbocker7398
@danbocker7398 Ай бұрын
Fantastic videos - looking forward to continue watching you
@sciencewithtal
@sciencewithtal 27 күн бұрын
Thank you!! Happy holidays!
@RamishaNoor-c7s
@RamishaNoor-c7s Ай бұрын
Would be great, if you could change the font style, and make the text easier to read and more prominent.
@sciencewithtal
@sciencewithtal 27 күн бұрын
I've been thinking about it, thanks for the feedback!!
@GedeonNehina-r4v
@GedeonNehina-r4v 27 күн бұрын
pull me closer
@hannahstevenson3947
@hannahstevenson3947 Ай бұрын
A great concept to cover would be cre dependent viruses in neuroscience!
@sciencewithtal
@sciencewithtal 27 күн бұрын
YES! I actually started making a video about this subject last summer but I put the topic on hold as I wasn't sure how to go about covering how transgenic mice are made.. I'll definitively revisit this topic as soon as I have time!! Thanks for that comment!
@Viz_lifelore
@Viz_lifelore Ай бұрын
3:00
@Viz_lifelore
@Viz_lifelore Ай бұрын
Thank you Tal!
@sciencewithtal
@sciencewithtal 27 күн бұрын
My pleasure!
@JakubOlewicz-uj6fx
@JakubOlewicz-uj6fx Ай бұрын
What an amazing video. WOW I love the depth you went into, much more useful for med students than the excessively simplistic videos elsewhere.
@sciencewithtal
@sciencewithtal 27 күн бұрын
Thank you so much! Happy Holidays!!
@pikapika2995
@pikapika2995 Ай бұрын
Thank you so much
@sciencewithtal
@sciencewithtal 27 күн бұрын
My pleasure, happy holidays!!
@krishnakrishna6354
@krishnakrishna6354 Ай бұрын
Hi where did you disappear to ❤❤❤
@sciencewithtal
@sciencewithtal Ай бұрын
Ive been busy with school and I didnt get to finish the project I was working on during the summer :/. Ill be back for the winter semester with a big project :). Thank you for asking!
@sajiruddinsk8129
@sajiruddinsk8129 Ай бұрын
Thank you so much, Jarur, Murshidabad,WB, India🇮🇳.
@sciencewithtal
@sciencewithtal 27 күн бұрын
Thank you!!
@sajiruddinsk8129
@sajiruddinsk8129 Ай бұрын
Thank w
@sciencewithtal
@sciencewithtal 27 күн бұрын
Thank you!!
@Carolina-t8h
@Carolina-t8h Ай бұрын
👌
@stodgycone5849
@stodgycone5849 Ай бұрын
Hi could you help me on a problem similar to this one but with 2 “batteries” Na and K, 2 resistors and a capacitor ?
@pixie_laluna
@pixie_laluna Ай бұрын
I was following so carefully until 5:53, when he said '''we're not gonna use it all", and then left with only 3 equations, with 2 are completely different with the last 5 minutes explanation he gave. Capacitance, for example. How come previously you said : cm = Ct / length (3:15) then suddenly at 5:53 it becomes cm = 2pi.a*Cm ??? Isn't Cm needed to be computed first using cm according to your own explanation at 3:25 ? Then how come suddenly cm = 2pi.a*Cm , if we need cm to compute Cm, but now we already know Cm and looking for cm (again) ? the same goes with the resistance equation, suddenly changed with zero explanation on how it's aligned with the previous equation on resistance. I felt like I slowly understood, only to be left in confusion again by the inconsistencies of equations
@tonyjiang94
@tonyjiang94 2 ай бұрын
Great video, thanks Tal! I have one question: for the Gq pathway, does G beta-gamma involve in signaling like G alpha?
@sciencewithtal
@sciencewithtal 27 күн бұрын
Good question, that is not something that is often explained in textbooks. Intuitively, I would imagine that the answer is no as there are different subtypes of beta and gamma subunits. As such, it is likely that they mediate different actions. Yet, there is probably some overlap between the Gq and Ga pathways. Sorry for the delay on the question, happy holidays!!!
@comparethis-p1g
@comparethis-p1g 2 ай бұрын
great explanation. I understood every part of it 100%. Thank you so much
@sciencewithtal
@sciencewithtal 27 күн бұрын
My pleasure!! Thanks for letting me know!
@Filthycoffin
@Filthycoffin 2 ай бұрын
What would the supplement agmatine due to glutamate I know it works NDMA receptor
@sciencewithtal
@sciencewithtal 27 күн бұрын
Good question, I've never heard of agmatine before. By looking online I see that agmatine blocks NMDA receptor so I would say this supplement blocks the effects of glutamate. Did you find anything else on your end?
@Filthycoffin
@Filthycoffin 2 ай бұрын
How would one go about slowing down glutamate or getting rid of it for benzodiazepine withdrawal? If a doctor abruptly stop the medication? Patient has acathisia severe terror anxiety mood disturbance no medications are working looking for natural way to slow down glutamate or to gabba.
@sciencewithtal
@sciencewithtal 27 күн бұрын
Very good question and very clinical. Your question goes out of the scope of what I can confidently answer unfortunately. I would imagine cognitive behavioural therapies may be of help if no medications are taken.
@doctorsincebirth5072
@doctorsincebirth5072 2 ай бұрын
OMG YOU ARE SO GOOD LOL
@sciencewithtal
@sciencewithtal 27 күн бұрын
Thank you!!
@seraye8572
@seraye8572 2 ай бұрын
fire bro. thanks
@sciencewithtal
@sciencewithtal 27 күн бұрын
My pleasure!
@bernieconstant.3940
@bernieconstant.3940 2 ай бұрын
Thanks !
@sciencewithtal
@sciencewithtal 27 күн бұрын
My pleasure!
@meeradubey1274
@meeradubey1274 2 ай бұрын
Great job!
@sciencewithtal
@sciencewithtal 27 күн бұрын
My pleasure, thanks!
@LifewithAmairanny
@LifewithAmairanny 2 ай бұрын
Super good explanation
@sciencewithtal
@sciencewithtal 27 күн бұрын
Thank you!!
@Jani-y1s
@Jani-y1s 2 ай бұрын
What really good lectures! May I ask you if there is any possibility to get your notes/scripts ?
@sciencewithtal
@sciencewithtal 27 күн бұрын
You can simply screen shot any thing that you may find useful in the video. The script is what I say in the video. Thank you very much!!
@Jani-y1s
@Jani-y1s 24 күн бұрын
@ Thank you for your answer, do you plan to create new videos in the near future?
@sciencewithtal
@sciencewithtal 24 күн бұрын
@@Jani-y1s Of course!! I am working on a project I hope to release in the upcoming weeks. I had to take a little break as I got busy with school :( but I got a lot of ideas on things I would like to make videos about!
@zzzyuki9740
@zzzyuki9740 2 ай бұрын
Hi, thanks for all of your videos🙏🏻 I think you annotation at 12:51 is not quite right…? Shouldn’t it be “inhibition calcium channels” instead of “inhibition chloride channels”? Or maybe I’m wrong😓
@sciencewithtal
@sciencewithtal 27 күн бұрын
You are entirely correct!! Sorry for the delay and thanks for letting everyone know!!
@GedeonNehina-r4v
@GedeonNehina-r4v 27 күн бұрын
can't even be at the same place as me lol lol lmao god
@PackMowin
@PackMowin 2 ай бұрын
Very good epxlanation
@sciencewithtal
@sciencewithtal 27 күн бұрын
Thank you!!
@oormychuuf4327
@oormychuuf4327 2 ай бұрын
liked your video i like that you put the sources as well cause i dont want to listen without any sources liked plus subbed < 3
@sciencewithtal
@sciencewithtal 27 күн бұрын
Thank you so much!! Sorry for the delay in response!!
@_itsbdv.
@_itsbdv. 2 ай бұрын
excellent animation and explaination, and it's very helpful for medical students like me. Thank you so much Tal!
@sciencewithtal
@sciencewithtal 27 күн бұрын
My pleasure, happy holidays!
@hiroboy7506
@hiroboy7506 2 ай бұрын
Nice video, also I don’t understand Trial 1. Vm = -60 and Vc = -70, so we want a negative current to come-in (a.k.a positive current OUT of the cell, making Vm more negative). But you mentioned in Trial 1 that it’s an "inward current" (movement of positive ions INTO the cell) ? Isn't this contradictory to what you explained earlier? I see someone else asked exactly the same question, meaning this part is indeed unclear. I read your answer explanation in the comments, but it’s still confusing. How does that even make sense? Your explanation of inward/outward currents is based on positive ion movement, so it should naturally refer to the capacitive current (Ic), but suddenly you mention it’s due to the leak current (Il). Leak current isn't even in the the previous equation. Please help us to understand !
@jj-zh5mb
@jj-zh5mb 2 ай бұрын
Great explanation! I finally understood shunting inhibition after watching this video😆😆😆😆
@sciencewithtal
@sciencewithtal 27 күн бұрын
Awesome!! Thank you!!