What are stem cells? - Craig A. Kohn
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- Опубліковано 15 чер 2024
- Learn about the science of stem cells and how these incredible, transforming cells could lead to personalized medicine for individual bodies.
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Is personalized medicine for individual bodies in our future? Possibly -- with the use of stem cells, undifferentiated cells with the power to become any tissue in our bodies. Craig A. Kohn describes the role of these incredible, transforming cells and how scientists are harnessing their medical potential.
Lesson by Craig A. Kohn, animation by Qa'ed Mai.
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View full lesson: ed.ted.com/lessons/what-are-st...
I want to learn how to animate like that one day.
Ben Wycherley rude 😂
yo go to ted ed about page, and contact them about their animators, when u get their animators contact, contact them for tips
Did u learn it in past six years? If yes, then please let me know too
@@zuhadafridi i learned to do the transitions using prezi for presentations but not really the frame by frame work, if you want i can show you what i did
@@rydonwunali plz show it to me. Which country r u from
ok, so stem cells don't do much in their original form, but they can transform into other types of cells...
are stem cells dittos?
Hahaha!
+Vegeta *two finger vegeta point*
I think Dittos probably have a lot of stem cells and also the ability to revert the changed cells back to stem cells, somehow.
yeah that sums it up pretty well
Vegeta There spicy nacho dittos
The liver was a pretty poor choice for an example on regenerative medicine... It regenerates itself already...
yeah they should have chosen brain or heart
Magic Mojo15 got em
The whole body regenerates itself, but not so well these days. They should be telling us why our bodies aren't performing as well as they could be, not what 'scientists' are doing to help. These same 'scientists' discovered GcMaf back in 1994 and it has been suppressed by all gov'ts since then. They are not performing as they should be due to nagalese which we get from vaccinations. Nagalese cripples our own GcMaf production, that's why it's in vaccines, so you keep having to visit your doctors for more 'disease management', otherwise known as being fleeced by Big Pharma.
@@jezzyby47 wow
Loll yeah
In fullmetal alchemist philosopher's stones are made from humans, so are stem cells basically philosopher's stones because they increase life expectancy and are made from embryos which are pretty much babies but unborn.
+Red_ this is the best explaination
i'm 5 years late but omg this is the best explanation XD
Bro.
How is there a pokemon refrence and a fma refrence???
(Btw brotherhood is the best)
3D Printing + Stem Cells = no more waiting lines
3:23 Don't think I didn't notice Doctors House and Farnsworth, you sneaky animators you!
haha i notised that too
U snarky snake
That’s actually cool
So what. You make your own presentation.
Does this mean we can bring Harambe back?
priorities.
lol I wish !!
yes
😂😂😂
But he may won't remember you :(
Okay, I have one question? WHY ARE WE NOT FUNDING THIS?
duh , obviously there are much more important things to fund like military and nuclear research
Doruk The Immortal because religion 😂😂
jeremiah goh. How?
dude there is this whole controversy and the best way to get stem cells is an unborn feastes and people think abortion is bad so the governments like sorry u only get a certain amount of feates and stuff its just a mess
Thegrimmeater Stem cells are not taken from aborted foetus'
Hello all! A couple quick responses to some valid questions:
-Currently most stem cell therapies are based on tissue-specific (or "adult") stem cells. The treatments are very limited in what they can do (hence the interest in other kinds of cells).
-Tissue made from embryonic pluripotent stem cells does face the risk of rejection by your body. This is why there is so much interest in induced pluripotent cells, which would come from your body but have the capabilities of embryonic stem cells.
ok
Lies again? Polite Home Delivery Soccer Club
Nice creative approach. Please make more of like this animations,where people can understand complex phenomenons.
Thank you for the clean and simple explanation about stem cells !!!!
I love how they always incorporate media icons into their videos.
House and Futurama
informative and easy to understand. good job sir!
This was so helpful, thank you! I liked that he did not speak fast, because English is not my mother tongue, so it's nice when you find these videos that explain everything in a nice way
Great Clip!
Really explained the process well.
The video edition/format is simple incredible !
Thank you soooooooooo much.
Helped me a lot to understand this.
Was struggling since months
This animations have gotten so good! Great Video
Clear and concise explanation. Thank you!
Wow, just look at those amazing animations!
This is a beautiful, well-made animation.
Looking forward for the next progress of this research. . . especially for the induced stem cells. .
if you read this, i hope you will become succesful
Love how you guys explain these things... makes much more sense.
授業にこの動画が使われていたので興味が湧きいろんなted edの動画をあさってみましたが、見ていてとてもためになります。字幕もしっかりしてるので英語が苦手な私でも楽しめました。もっとみんなにみてもらいたいなあ、、、
"Why two legs? Why not three?" Lol.
Thanks Craig. Great tutorial:)
Very informative and understandable. Thanks
Thank you Ted Ed being trying to understand this for a while 💜
this was really useful! thank you!
Love the graphics and the explanation is very clear...but....and this is a big but here... you skipped completely over the fact that you can collect non-controversial stem cells from cord blood at birth without causing harm to the mother or child. You mention embryonic but this is a far more controversial source of stem cells. Why not just use something that we would otherwise throw away? Let's use the cord blood collected just after the birth of a child. Give life twice. Save the cord.
This deserves way more attention and likes
A fetus doesnt show brain activity for 5 weeks, its not alive until then
just use the embryos left after IVF.
absolutely. but i fear ppl are onna complain abt it like the embryo controversy.
Agreed and that's actually the MAIN positive point today
love this video. its very accurate and informative!
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Thank you so much Ted-Ed! This video is what I need! I have a summative assessment on Friday!
same bro, not us watching these videos 10 years later cuz school is confusing
very nice & summurized explanation.. thank you for your effort 🌹
Thanks for such a beautiful explain
Awesome video :-) both entertaining and informative.
3:22 Gotta love that House XD
yes someone else noticed im 6 years late but WHO CARES
"This channel and other TED channels are very useful. Keep uploading! :)
perfect animation and explanation
a big thanks for the great design!
wow this was really good explanation!
very helpful video for my stem cells project in school
Had this for a school assignment
What are the three types of stem cells-embryonic, induced pluripotent and tissue specific
A pretty good video. Loved it!
OMG thank you so much this really helped with my science essay
Very beautiful explination
this was very educational, thank you
I really enjoyed this video. I found it helpful for my biology class!!!!!!!!!!!!! super fun
Great video, thanks!
this helps so much
Thank you helped me a lot to understand what stem cells are
really wonderful video
got an idea on stem cell research
2:15 To add to that:
For Leukemia, the curative effect of stem cell transplants is actually due to the GvL effect, or Graft versus Leukemia effect. In other words, it's an IMMUNE-based response where the new cells you received (LTCD8, NK cells) are literally directed against your cancerous cells, thus curing you of Leukemia.
(or at least that's me summarizing what I understood from today's lesson. I really like your video btw)
Do you have the paper so i can read it?
Don't waste your money it doesn't work
🤣love the dark humor and visuals😄vary educational tyeeee
Its a important information for me . Thanks.
I love the Professor Farnsworth reference!
this video really helped me understand stem cells thanks alot :)
Awesome! More please.
Awesome video :) u got me educated, ted
the animation is very well done
This was great. Very interesting.
Love from a Stem cell student❤️🙏
Wow ,I’m watching this video 8 years later ,I wonder how did this technology improve now .
it s a really helpfull video to understand the main stem cells science
Love videos like this
Embryonic stem cells aren't necessarily aborted babies with regards to IVF. If a couple are not able to have a baby they can obtain the necessary requirements for life from donors. The sperms and eggs are brought together in a lab where they form embryos, but say for example 5 embryos were made but the doctor only implants 2 into a surrogate (or the mother) and the doctor freezes the other 3. She falls pregant and gives birth. Now maybe the mother wants more children then she can use the remaining 3 embryos to be implanted in her and can fall pregnant. BUT the mother may not want to have any more children hence she is given the option to maybe donate the embryos to another couple who wish to have a baby but can't OR donate them to science - in this case stem cell research. This is the reason why stem cells is such a controversial topic because the remaining embryos are more or less unborn babies and it may go against the grain of several religions.
Would the turnaround for that be Pluripotent Stem Cells? Or they are not nearly as good as Embryonic Stem Cells?
@@ivanberdichevsky5679 this is 2 years late but Pluripotent stem cells ARE embryonic or from the embryo
may I ask if the kinds of stem cells is the same with sources of stem cells? thank you
3.31:weird blob found in my head ,gonna call it brain after my son
Dude this is pretty interesting. Well explained
Simply awsome.
Very informative & cool graphics :)
For our brain Understanding how body works is like going through forgotten syllabus n vividly visible book. It already does all those yet we need it to understand...
Informative video 🤗
2019 viewers...hit like....damn man what a video.....Ted Ed vidz never disappoint you
I had a stem cell transplant.....science is awesome
This vid helped me alot with my report :)
I learnt more in that video than my science teacher could ever
Thank you Ted ed...you teach me when my bio teacher doesn't 😄😂
+TED-Ed That was DEFIANTLY Professor Farnsworth from futurama at 3:25
Not to mention House beside him!
Very helpful
Thank you
3 37, I paused and read all the text and I relate because its like me in school
thank you. ☺
Great thanks
Thank you :)
The eevee of cells
that's what I thought while watching it
no the mew (mew is the only other pokemon (other than ditto) that can use transform)
Foregen wants to regenerate male foreskin With stem cells if you want to know more : www.foregen.org
The most accurate explanation about stem cell. Love.
Fascinating
Great video.
Good one
Good video!!
interesante y educativo
Thanks
nice animations!
Is that House at 3:23? Great video.
hi I am from year 7 my teacher has explained about strep cell but I dint understand but in this it makes me understand a lot
Interesting video. How do you feel about mesenchymal stem cells therapy?
When can I have a new retina and ciliary body for my eye? I'd love be able to see 3-D movies again.
good to know
I like Professor Farnsworth and Doctor House at 3:23 ! :D
3:39 "Best to aim my sonic screwdriver at it."