Quite a contrast between haemoglobinopathies and collagen. Did not expect this to be next. Nevertheless, I'm glad you're back to saving medical students in the heat of exams :)
He's back ya'll!!! Not even up to these classes yet but I clicked anyways!!! HE'S BACK!! I can't seem to understand my level of excitement. hahaha. Welcome back Mr !!! and thanks for all your help. so grateful
I am dyslexic and have past my exams in soft tissue therapy and I would like to thank you I still come back to your lectures to keep on learning and I am just blown away by your knowledge in all of your lectures .... thanks
hey I would like to say that I love your videos and they are very well made. I would like to add a correction to 02:18 where the 3 alpha helices actually do not form a triple alpha helix but a special helix called “collagen helix” (which is not an alpha helix). keep up the great work!
Hey, you have a massive mistake in your video. You are talking about alpha-helices all the time but collagen is not able form an alpha-helix (3 alpha-chains are forming a helical structure). all the best and greetings from Poland...your videos ale amazing :)
As far as I understand the 3 individual polypeptide chains form the 3 individual alpha-chains themselves. Then these 3 alpha-chains associate and intertwine to form a final triple stranded alpha helix. We call the collagen monomer a triple stranded alpha helix because the 3 alpha helices wind up in the alpha helix fashion. Hope it helps you!
@@NgocVu-hj8yg Collagen is rich in proline and glycine, both of which are important for the formation of the three-stranded helix. Proline facilitates the formation of the helical conformation of each α-chain, as its ring structure causes "kinks" in the peptide chain. Note: The presence of proline means that the helical conformation of the α-chain cannot be an α-helix. Hope this makes it understandable for you.
@@AKLECTURES please make new videos on physics and chemistry because the light is dull and board is not able see. And also make videos on ideal and non ideal gas and it's equation,graham law,dalton law of partial pressure, moosely law, hybridization theory and joule Thomson effect
The legend is back!
Quite a contrast between haemoglobinopathies and collagen. Did not expect this to be next. Nevertheless, I'm glad you're back to saving medical students in the heat of exams :)
Please dun ever stop making videos, u really help us all and we really appreciate u!!
He's back ya'll!!! Not even up to these classes yet but I clicked anyways!!! HE'S BACK!! I can't seem to understand my level of excitement. hahaha. Welcome back Mr !!! and thanks for all your help. so grateful
I was just struggled with that !
Thanks alot you saved my marks and welcome back the most helpful teacher in the whole world ♥️♥️
I am dyslexic and have past my exams in soft tissue therapy and I would like to thank you I still come back to your lectures to keep on learning and I am just blown away by your knowledge in all of your lectures .... thanks
What
He’s back!!!
Im working currently with a collagenous tissue in a research lab and loooovvveeddd This lesson!
Hey sir, please continue this series as I have a histology exam on the next week :D. You are really helpful and better than my professors
This is your strength good sir. Thank you for sharing your gift of teaching complexities simply and effectively.
Your videos are amazing, I don’t know how but you somewhow got better at doing this! Bless you
These videos are incredibly helpful
Bless your soul my man welcome back
Thank you, welcome back 👍
Thank you for explaining this so well!!!
Glad to see that your back.
But seriously thank you so much. The help has been immense.
I have a class on Extra cellular matrix components very soon, so thanks a lot for this !! Very impatient to see all the next lectures on collagen !
hey I would like to say that I love your videos and they are very well made. I would like to add a correction to 02:18 where the 3 alpha helices actually do not form a triple alpha helix but a special helix called “collagen helix” (which is not an alpha helix). keep up the great work!
Great works, it's real;y helpful.
Such a great lecture!
Much much much better than our teachers!!!!
Thank you so much. I am wrinting my Master Thesis and it is about collagen. :)
Thank you I love your videos
Is it normal that I'm totally fangirling over the fact that he's back? Cudos to this man
You are the best lecturer. Thanks very much.
I rarely subscribe a channel. You made me subscribe this channel.
The videos are great. Can you increase the font size just like the older videos?
Thanks I have gain from u a lot dear professor
Thank you so much
You are a great lecturer.. 😊
amazing thanks!
Thanks!
Love this!
Welcome Back!
excellent you have a new subscriber 👌
Actually a really good video on collagen. Actually very thankful. Actually going to watch the other. Actually serious.
Can you make hands out for your lectures would be great amazing videos by the way
Thanks a lot
Thanks alot 😍💙
Thanks
Thank u sir 🙂
Thanks bro
Dude. I had my exam today and I could’ve used this...
This is so sAD
Ahh! Just missed it! Sorry buddy :(
Keep going 💗
Sir when will you release the synthesis of collagen lecture.. i am eagerly waiting for it..
whats the purpose of adding sugar ton the hydroxylated amino acids?
Hey, you have a massive mistake in your video. You are talking about alpha-helices all the time but collagen is not able form an alpha-helix (3 alpha-chains are forming a helical structure). all the best and greetings from Poland...your videos ale amazing :)
As far as I understand the 3 individual polypeptide chains form the 3 individual alpha-chains themselves. Then these 3 alpha-chains associate and intertwine to form a final triple stranded alpha helix. We call the collagen monomer a triple stranded alpha helix because the 3 alpha helices wind up in the alpha helix fashion. Hope it helps you!
Look it up in the Lippincott Biochemistry or the Harpers Biochemistry...collagen is NOT forming alpha helices
@@NgocVu-hj8yg Collagen is rich in proline and glycine, both of which are important for the formation of the three-stranded helix. Proline facilitates the formation of the helical conformation of each α-chain, as its ring structure causes "kinks" in the peptide chain. Note: The presence of proline means that the helical conformation of the α-chain cannot be an α-helix.
Hope this makes it understandable for you.
@@Aaron-ei5vb Hi do you have a copy of that book you mentioned? I am an A level student and would like to hv a read.
@@NgocVu-hj8yg btw, our teacher did tell us that the collagen molecule is NOT a "triple-alpha helix".
i missed you
KINKS
👌👌👌
❤️❤️❤️👍
Why you not uploaded video on photosynthesis,light reaction and dark reaction, action spectrum, photosynthetic pigments
I like to focus on human biochemistry.
@@AKLECTURES please make new videos on physics and chemistry because the light is dull and board is not able see. And also make videos on ideal and non ideal gas and it's equation,graham law,dalton law of partial pressure, moosely law, hybridization theory and joule Thomson effect
@@AKLECTURES so what about my exams please make video
U just saved one man from failing his histology exam
Why you are copying one part of your lecture from Dr.najeeb
About saying one for bone, two for cartowlage...😐
Other wise it is good.
Watching mainly to review collagen, and of course to see Dr. Andreys pecs yet again. Lol.