Amyotrophic Lateral Sclerosis [ALS] | Mechanism of Neuron Death

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In this video, we explore the basic biochemical mechanism of neuronal death in amyotrophic lateral sclerosis or ALS.
ALS Clinical Presentation | • Amyotrophic Lateral Sc...
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Пікірлер: 79

  • @NuriSmith-bb1bf
    @NuriSmith-bb1bf3 ай бұрын

    This is quite literally the BEST explanation video of ALS mechanisms that I've ever seen. As a PhD student studying for my qualifying exam, THANK YOU!!!

  • @jay-rama
    @jay-rama Жыл бұрын

    Perfect Lecture! Much Love❤

  • @anthonybulaong
    @anthonybulaong Жыл бұрын

    thank you for the clear explanation. God bless you more

  • @bayleyguzman9866
    @bayleyguzman98664 ай бұрын

    After watching several videos, I FINALLY get it. Thank you!

  • @sachab6098
    @sachab60982 жыл бұрын

    Great overview!

  • @osarugueisowamwen33
    @osarugueisowamwen33 Жыл бұрын

    Beautiful explanation. Thank you

  • @mumtazahmad-yt9ck
    @mumtazahmad-yt9ck2 жыл бұрын

    explained in fantastic manner. Thank you very muc.

  • @halcyon3116
    @halcyon31163 жыл бұрын

    🙌🙌🙌 long time sub. Love your channel

  • @CatalystUniversity

    @CatalystUniversity

    3 жыл бұрын

    Thank you!

  • @dariusmelquiadez2050
    @dariusmelquiadez20506 ай бұрын

    Very clear and excellent presentation. Thanks

  • @nelsonshimada
    @nelsonshimada2 жыл бұрын

    This is amazing. Thank you!

  • @20TONY09
    @20TONY098 ай бұрын

    Excellent explanation, thank you!

  • @manasee0207
    @manasee020711 ай бұрын

    Amazing explanation, thank you ❤

  • @miman6519
    @miman65192 жыл бұрын

    Amazing explanation thank youuu

  • @shadrickchileshe432
    @shadrickchileshe432 Жыл бұрын

    Well explained 🙏

  • @marionnekarolwojtela6541
    @marionnekarolwojtela65413 жыл бұрын

    thank you so much !!

  • @irfansheikh2846
    @irfansheikh28465 ай бұрын

    Excellent video, thank you

  • @netwiz2
    @netwiz29 ай бұрын

    This was beautiful

  • @JX304U
    @JX304U11 күн бұрын

    Very clear explanation. Thank u😊

  • @Ice84letters
    @Ice84letters Жыл бұрын

    it would be interesting to listen more about the genetics of ALS as there are many genes involved in the disease, concepts of mendelian, oligogenic, penetrance...

  • @Rosemary64276

    @Rosemary64276

    8 ай бұрын

    Living with ALS has been a lifelong journey for me. I tried numerous methods and therapies, and there were moments when I almost gave up hope. However, after discovering the herbal medicine from Dr.ubarlo, my life took an unexpected turn. In just 5 months,

  • @iqramushtaq4247
    @iqramushtaq4247Ай бұрын

    This is a best video I watched cleared my understandings of ALS. How could I contact you for more help and guidance.

  • @pamfoster-ny7bm
    @pamfoster-ny7bm Жыл бұрын

    Trying to like… no option. You are awesome.

  • @mehrnegardehghan7684
    @mehrnegardehghan768410 ай бұрын

    It was good and useful. But I think you had a tiny mistake in distinguishing upper motor neurons from lower motor neurons. You said "lower motor neurons in brainstem and spinal cord", while all neurons in these areas are upper motor neurons. Thanks though, it was pretty useful and clear❤

  • @drrajivborle
    @drrajivborle2 жыл бұрын

    Very simple but elaborate explanation of the pathophysiology. I am a surgeon myself and is a patient of ALS. I found it to be very useful.

  • @Rosemary64276

    @Rosemary64276

    8 ай бұрын

    Living life with a deadly disease called ALS was not the end of life for me and my sister, Dr.ubarlo on KZread cured us permanently

  • @abagayaeronjustin5985
    @abagayaeronjustin59852 жыл бұрын

    Ang Lupit mo pre

  • @joshuaandrei8795
    @joshuaandrei87952 жыл бұрын

    Hi. I want to clarify something. How does the glutamate-mediated excitotoxicity is connected to the mutant protein aggregation? Thank you.

  • @eliasdegele6785

    @eliasdegele6785

    Жыл бұрын

    there's no relationship, the protein aggregation and amyloidosis is key in ALS but the glutamate theory is bullshit.

  • @nesrinech3967
    @nesrinech3967 Жыл бұрын

    thank you sir, your videos are always great !

  • @mikesimcoe7115
    @mikesimcoe71157 ай бұрын

    So that diet the neuropathologist made when she was diagnosed to MS would it not be an effective treatment here? The mylon sheathes were her focus on repairing through diet and she was successful. Why wouldn’t it be successful here around the body instead of the brain.

  • @penguinshoes7928
    @penguinshoes79283 жыл бұрын

    I don't suppose you have rough estimates of percentages of apoptosis vs. ferroptosis cell deaths. I haven't seen any such numbers yet in published studies. Also curious about the noxious chemicals- are these cytokines, reactive oxygen species, reactive nitrogen species, or something else?

  • @Leonardo-cu7fd

    @Leonardo-cu7fd

    2 жыл бұрын

    Microglial cells release inflammatory cytokines.

  • @penguinshoes7928

    @penguinshoes7928

    2 жыл бұрын

    @@Leonardo-cu7fd I hadn't heard of cytokines referred to as 'noxious chemicals' before. Some are useful in chemotaxis, but in this instance they are harmful. The glutamate at the NMJ is problematic. About 4% of what shoots across isn't acetylcholine, but calcium. Accumulation causes other problems. There's a LOT going on in ALS that would take many videos to explain. Thanks.

  • @Leonardo-cu7fd

    @Leonardo-cu7fd

    2 жыл бұрын

    @@penguinshoes7928 Exactly. I am currently writing a paper on ALS where I try to summarize its whole pathophysiology and potential treatment with AMX0035. There really is a lot going on in ALS. This makes this disease so tricky.

  • @btudrus
    @btudrus2 жыл бұрын

    Sadly there are important parts missing in this picture, especially the toxic effects of dietary sugar/fructose on brain metabolism and the effects of insulin resistance on the neurotrasmitter-balance...

  • @pro-mf7uk
    @pro-mf7uk Жыл бұрын

    What about ALS reversal?

  • @lhtsnakes1
    @lhtsnakes15 ай бұрын

    Are the mechanisms of 1) glutamate-mediated excitoxicity and 2) mutant protein aggregation to prions both happening in ALS, or is it one or the another that causes 3) inflammation/release of damaging chemicals?

  • @iqramushtaq4247

    @iqramushtaq4247

    Ай бұрын

    are you working on ALS?

  • @lhtsnakes1

    @lhtsnakes1

    Ай бұрын

    @@iqramushtaq4247 my mother has ALS. I'm always just trying to learn more about it in hopes of helping.

  • @lhtsnakes1

    @lhtsnakes1

    Ай бұрын

    @@iqramushtaq4247 no, my mother has ALS so I try to learn as much as I can

  • @aghaagha-et3if
    @aghaagha-et3if3 ай бұрын

    What a treatment please tell me

  • @shashipatel111
    @shashipatel111 Жыл бұрын

    Very excellent explanation. Gives me clear Idea of ALS. Thanks a lot.

  • @btudrus

    @btudrus

    Жыл бұрын

    no, it doesn't.

  • @jayg-lg2ot
    @jayg-lg2ot11 ай бұрын

    All my research is exactly what your saying . Prob solved yet wtf are these top notch scientists doing lol noooothing. Here's the Anwsers right in this video.

  • @marika_meek

    @marika_meek

    8 ай бұрын

    Hey man, just came across your video and have suspicions I may have als due to the wicked muscle twitching and very slight muscle loss. How are you doing? Very sorry btw about the disease it’s fricken horrible!

  • @iqramushtaq4247

    @iqramushtaq4247

    Ай бұрын

    Hi are you working on ALS?

  • @jayg-lg2ot

    @jayg-lg2ot

    Ай бұрын

    @@marika_meek doesn't work that way you would notice weakness loooong before any loss of muscle. Weakness with twitching but weakness is the king the num 1 the head honcho the main squeeze

  • @jayg-lg2ot

    @jayg-lg2ot

    Ай бұрын

    @@iqramushtaq4247 define working on

  • @marika_meek

    @marika_meek

    Ай бұрын

    @@jayg-lg2ot makes sense, thank you for clearing that up for me

  • @jayg-lg2ot
    @jayg-lg2ot11 ай бұрын

    I am recently diagnosed and wow your spot on

  • @louisev8590
    @louisev8590 Жыл бұрын

    What is PLS?

  • @godngunclinger
    @godngunclinger7 ай бұрын

    Q. Typically how long can it take from discovery of ALS to failure in death ?

  • @mikesimcoe7115

    @mikesimcoe7115

    7 ай бұрын

    3 to 5 years typically

  • @godngunclinger

    @godngunclinger

    7 ай бұрын

    @@mikesimcoe7115 thank you, i want to cry

  • @chriswilliams2957
    @chriswilliams2957 Жыл бұрын

    My young athletic son died of MND. He was very fit and had been using a muscle building shake to build body muscle. I am convinced that his illness was caused by Maximuscle I have tried to have a dialogue with Glaxo Smith Kline regarding this but they have dismissed my concerns. The product is high Glutamate and high protein and I think his body couldn’t recycle sufficiently. I am not a scientist just a heart broken mother. Could you help my cause please. Or at least give some expert thought to my suggestion. Thank you. Christine Mon 27th Feb 2023. 10.24 am UK

  • @eliasdegele6785

    @eliasdegele6785

    Жыл бұрын

    You're right, he died because of the supplement, this disease is common in athletes, Lou Gehrig died the same way, by using anabolics steroids, the explanation of the etiology of ALS in this video is wrong, is not the glutamate is LDL (bad cholesterol), the whole explanation is long, so I cannot delve on the topic in this comment.

  • @marika_meek

    @marika_meek

    8 ай бұрын

    @@eliasdegele6785have you got any vids on this disease, sounds a bit far fetched but I have suspicions I may have it. Due to having shit memory when I’ve always had a sharp memory which has lasted for the last 2 years getting worse, muscle twitching which only started in some body parts now it’s all over and in my tongue, noticing muscle weakness & loss in one leg and one hand, always tired asf! Feels like I’m slurring when I speak for too long, overall muscle fatigue and my postures getting shit sloooowly. Tried to see a Dr about it but here in Nz they’re trash and what’s funny is Als/Mnd has the highest rate here in Nz for frick knows why?

  • @KhanKhan-rp6hl
    @KhanKhan-rp6hl9 ай бұрын

    Plz help me my age is 36

  • @ericdixon2898
    @ericdixon289820 күн бұрын

    RIP Joe Bonsall

  • @lindaalice891
    @lindaalice891 Жыл бұрын

    I have grown so wise to know the truth that indeed saved me from Multiple sclerosis with the help of a treatment from *Dr_Madida*

  • @user-bc4gk4ww2g

    @user-bc4gk4ww2g

    Жыл бұрын

    والدي مصاب بمرض ALS 😭😭😭