Salamander Limb Regeneration - HHMI BioInteractive Video
ฝัง
- เผยแพร่เมื่อ 15 ธ.ค. 2014
- Newts and salamanders can regrow limbs that were severed off. Watch this classroom-ready science animation to see how stem cells enable regeneration.
This video is part of the 2006 Holiday Lectures on stem cells. Watch the rest of the lectures, or download the animation, on the BioInteractive website: www.hhmi.org/biointeractive/ne... - วิทยาศาสตร์และเทคโนโลยี
Salamander gets arm cut of: "oh no"
Salamander 90 days later: "anyway"
Gets arm cut again
Lol
That's a long anyway
@@captainrex2448 imagine waiting that long just to get it cut off the day you get it back 💀
Why is dart’s face a meme!?
Human: “Be careful driving my new car, it costed me an arm and a leg!”
Salamander: “...So what’s your point?”
Nice one
It takes time to grow it back
You got a heart six years later wha-
@@jimmyjim5yearsago376 that's was a joke
You have a very good sense of joke....
Her: dont worry, it will grow back.
Salamander: easy for you to say...
After the salamanders arm grows back, it uses that same arm to pull a lock of her hair out of her scalp and it tells her, "don't worry it'll grow back"...
I’m glad you clarified that was a time lapse. I thought three months was just passing by.
It’s like Kermit jumping from the roof 😂
I guess you could say this research costs an arm and a leg...
you win
sTOP 😂
BROOOOOO NOOO STOOOOP 😭😂
Lol
@Sexy Uchiha ur name annoys me
I did this to myself but I'm still waiting for it to grow back.
almost....just wait
Lol rip
We'll is not coming back anytime bud
yeah same like its just bleeding very unhelpful video
Lol
I really, really hope good science and research is going into this to give people who've lost limbs their limbs back.
Do you know David A. Sinclair and his works about cell resetting via 3 of the 4 Yamanaka Factors? Well, next year is targeted for the first human trial to treat glaucoma with this.
The goal isn't less than just to cure literal aging with regenerative medicine including regenerating limbs and stuff within around the next 10-15 years.
It already works very well by the way. Wish you best health and a bright future. 🤓
Based on my extensive knowledge of comic books, it will probably just turn them into big, humanoid salamanders.
@@maxburrill6192that sounds cool too, I wouldn't mind
So naive
@@maxburrill6192 By then we will also have the superhero to save us 😉
* Salamander gets leg cut off *
Him: *Oh it’s just a flesh wound*
I can’t-
Tis But A Scratch.
Unlike the black knight he is actually right 😅
He's just a loony
The people who disliked this hate the fact that they can’t regenerate limbs
Not me but i wish we can regenerate limbs lol
True but I dislike it because they take the limbs off for no GOOD reason
Lel
Or maybe cause they hate science
@@snakesnake9882 uh...you mean the limbs of a cgi salamander?
"It has bones, nerves and muscles, and it can even wiggle, in fact it's perfect"
*CUTS IT OFF*
Classic psycopath, destroying things that he/she admires
Humans!
perfect.. too perfect.. let me fix that
It’s an animated salamander
"So anyway I started regenerating"
I love these old educational videos. They seem so monotone yet very educational and entertaining
I just found an injured salamander under a plant I moved, I was sad that I possibly hurt it. I’m glad they have the ability!
(cuts off the limb)
audience: HAHAHAHAHAHAHAHAHAHAHAHA!
That's some sadistic audience.
COMEDY
@@nikahathusan5373 hahaha it's just a normal reaction. We usually laugh when nervous or have a WTF shock moment, which is having a detailed animation of a scissor cutting the arm off and blood spilling hahaha
They were shocked at first (feeling bad for cutting the lil guy’s arm) but then the quick realization that the salamander isn’t real and how they reacted to it, they laughed about how they felt for a digital salamander in the moment 😂
Savage laughter
Imagine be chilling in the forest and out of nowhere someone cuts your arm just cuz grow back.
Like wolwerine
@@eddyandroxy3830 wolworine? oworine
@@infamoussoapconsumer3870 Did you just sneak tha-
Imagine you could speak English.
Pain peko
We need that deadpool regeneration research ASAP!
UHHH
That salamander really said “Tis’ but a scratch.”
Yep
Meanwhile in lizardsTube
"A human cutting my arm and making fun of me"
lizardsTube, oh yeah, last time i checked Mark Zuckerberg had a billion subscribers, he should keep up the great content don't ya think
@@justthinking650 Comment section reply winner!
@@justthinking650 ye
So u r watching human tube rn
LOL
"AHH! MY ARM!! DO YOU HAVE ANY IDEA HOW LONG IT TAKES TO REGENERATE THAT!?!?"
ha
Gravity falls reference?
Santenoturtle is that piccolo?
Santenoturtle how long does it take?
7 to 10 weeks
Just one of the many appreciative amazingly unique things like this in nature that don't come about in life on accident and can't be totally learned without being able to see it with your own eyes.
evolution is amazing, isn't it?
@@9181shreyasbhatt *"evolution is amazing, isn't it?"*
That's one way to put it, lol.
I wish if all living beings could regenerate lims like this!
Oh lordy if only..
Nobody:
Me:
0:30 Watermelon
0:35 Cucumber
0:33
Now You should add cheap water melon
This comment need to be heard🤣😍🤣
@@anuragpandey2211 heart or heard?
@@anuragpandey2211 ok
She has arms for limbs
BUT I GOT WATERMELON FOR LIMBS
The Salamander's eyes at the end:
"Please don't do that again."
Hahahaha
😭😭😭😭
You made my heart ache for a computer-generated animal. Stop that.
He look traumatized
🥺
This is great news! I need to send this video to Dr. Connors right away!
That's insane 🤯
Just imagine if we could find a way to harness that ability. Amputees, would be able to regrow lost limbs, the paralyzed could potentially walk again. No limit on human tooth loss, in short heavily damaged teeth could simply be taken out and regrown. muscular dystrophy could be a thing of the past. The list goes on.
that would be absolutely amazing! I thought the same
lol look at planaria worms. They are even more amazing in terms of regeneration
But then they would turn into vicious humanoid lizards, and Spider-Man would have to stop them.
This happened on spider man it did not end well😕
dude do you really want Lizards in real life (the guy from spider-man
0:27 y tf they laughing???
because they thought it was real and laughed at themselves when they realized the truth
Cause it’s caught them off guard
@@JhoF79 no, it's because the woman was saying "they are amazing limbs and useful, now let's cut it off"
@@JhoF79 True lol
Because it was unexpected and not cute-ish but a tiny bit pitiful with cuteness but not cute at all and really unexpected
Someday in the future, humans have the ability to regrow limbs thanks to much, much advanced scientific research.
The lizards will have to put a stop to this.
@@cattysplatlike how its not the x men comic books
0:27 everyone starts laughing when its leg gets caught off.
Yep
and you can hear some people concerned
Salamander: *looses an arm and a leg and regrows*
Edward: *that's not the law of equivalent exchange*
Lmao true
Now that I think about it why didn't Ed just transmute himself a new arm and a leg? The show, atleast brotherhood showed transmutation of human bodies was possible. Getting the soul was the problem.
@@ShamanMcLamie yes he did, Alphonse transmutate him self to get back ed arm.
And why ed didn't transmutate new arm? It because reaction of soul, Alphonse several time get rejected in armor and pulled to his body, so if they attached body that not even their the reaction happen, this probably because their body still exist and not destroyed
500
@@ShamanMcLamie Doesn't it need to be HIS arm and leg to work? Otherwise his body will just reject it? If I recall correctly, at the end of the series he gets his arm and leg back, but it's his original childhood limbs that were hanging out with Al's body behind the door, so they are severely malnourished and skinny.
Human: Cuts off his own arm
Millions of lizards: HAHAHAHAHAHAHAHA
Good one made me laugh
Salamanders aren't lizards. Lizards are reptiles and salamanders are amphibians
Human: Puts on artificial arm
@@binhturtle179 salamanders and lizards: oh shi-
@@doriane9184 you want a cookie einstein?
This is incredible.
Thank you TH-cam, never would of search this up, but I'm very glad I got this recommended, I was totally going to cut a salamander's limbs to see if it would regenerate!
This is why I love salamanders, more particularly Axolotls. They're my favourite animal, not just because they're cool, but from a science standpoint too. Axolotls were named "The Masters of Regeneration" for a reason, and studying them provides research that could one day prove to be invaluable.
Man, I edited corrected the position of the quotation mark and lost the heart. Feels bad man.
@@thecloaker7962 :(
Aww bummer
I have an axolotl, and no joke, his leg fell off and now he has 5 legs-
If an axolotl's leg falls off/ gets hurt they grow an extra leg.
Be careful with yours or you shall end up with a centipede
fun fact: Axolotls were praised by the Aztecs. you can see them in their temples
"Now we're gonna cut if off..."
people in the background: _laughter_
Ikr
man, those people really like axolotls to suffer…
they didnt laugh, more like a nervous "ewww"
@Hugo Silva Pinheiro Gomes okay? It’s still wrong
Bro it's a simulation chille
Eu sempre via este vídeo mais nunca quicava quando criança, hoje depois de tanto tempo achei, que saudade dessa época
Thats figon crazy!
It has nerves, muscle, and can even wiggle.
idk why but it makes me happy seeing a virtual newt wiggle its little arm.
The True Godzilla 🤣
Lol
“Wiggle it’s little arm”
Now we're cut it off💀
choppity chop chop
lol
Sitting here watching Heroes and they show a classroom scene talking about Newts regenerating limbs. I go on TH-cam and happen to find the exact video they are watching lol
+puppymolly123 Yep, Heroes licensed the animation from us!
***** Cool! :)
kurama, so clever as usual....
+Ben Farrington me too
Cool
What an amazing ability to have!
I thought of and wrote most of these ideas years ago!
Power of nature.
Who created nature?
@@cliffstanich3401 God
@@osama7945 *LOL*
@@osama7945 who said you? Probably your elder with Orthodox thinking...
@Gaming Mania
Soo damn true
"We're gonna cut it off!"
Me: NOOOOOO :(
Audience: HAHAHAHAHHA
That’s a f king virtual salamander.
@@laitdejabot9890 BHAHAHA
Lol
they laugh but in the same way they eat animals meat
s a m e
@@aeroinuinu3349 he vegan
Well explained!
I’m starting to realize why the doctor who became the lizard in the Amazing Spider-Man was so obsessed with this stuff. It’s fascinating!
*Salamander:* _grows back limbs_
*Jigsaw:* "Am I joke to you?"
LOLLLLLLLLLLLLLLLLLLLLLLLLLLL
Salamander: *Yes.*
ههففىههبهههخههههه٧٧
only if humans can do that
we can. Not with limbs but humans can regenerate small parts of their bodies, like a piece of a finger, or a nail. We don't regenerate bigger parts because it takes too much energy and requires special types of cells to remember the complex structure of the limb. Humans are too complex (not only humans, pretty much any large animal) so the amount of energy and the time that it would be needed wouldnt be worth it.
Matheus D. Rodrigues :D
Matheus D. Rodrigues br? Tu e mto bom no inglês slk
Matheus D. Rodrigues can't humans regrow their livers if part is removed for a transplant for example?
Ratchet4647 yes they can
if you get a liver transplantation your donor just gives you like a little piece of his liver and then if your body accepts it it will grow to an almost normal sized liver over time
Well, now I know what I'm gonna if I ever find a salamander. Good vid!
This “how to” looks fun! I’ll try it with brother later today.
Can people really not see the difference between a 3d model and the real thing do they have to put a disclaimer no animals were harmed in the making of this video
Jack Turner no they were also watching the animation.
how to study it thought without harming them. Cuting the limbs is one way to prove the theory
people are just that stupid
John Boe Indeed.
Maybe it's for young kids watching the video? Better to have it then not have it I guess
What school nurses think will happen if they put ice on a cut off arm:
HAHHAHHAAAHA u made my day bro
What will happen*
@@physchl8658 yes it works
@@willtrojan8854 bruh
@@willtrojan8854 I tried it it’s not working am I doing something wrong it’s just bleeding
This is amazing. Life is amazing
oh i always wanted to know how the limb grows back, thanks to this video and some shitty cgi i now know that it grows back because it grows back! thank you lady!
0:34 Looks like fresh cucumber.
Anyone else remembered Dr Curt Connors after watching this??
Hell yes lol.
😆
DR.CONNORS NOOOOOOO!!!
PIZZA TIME
"don't make promises you can't keep but those are the best kind"
@Petered Parkered nobody asked
Oh no, dr connors class
So he should have been called salamander. Because lizzards cant do this.
I'll have to give my cells a lecture so they can remember everything to the point that my head can grow back 💀
*makes you realize life is so unfair*
That is how I got 15% off of my car insurance
The Geiko mafia discount!
Strongarmed the insurance agent
😂😂
I make my payments in body parts too, not my own or anything
damn that one was smart
I can imagine someone trying this on a human and that human growing back a salamander leg...
Sounds like a comic book villain
Sounds like Mark Zuckerberg
@@paballomolata8844 well it was. Amazing spider man
dr connor is that u
Ur pfp looks like johnny sin
I like the fact that a part of the explanation says "miraculous"
*divine creation!😮❤*
To everyone talking about mixing this with humans, remember spiderman? Lel
Amar Original
Reptile. lol
Amar Original true 😂
well i don't remember spider man his arm cutting off and growing back again :D
When i think about this in humans I think of either wolverine or deadpool
Nina Liu the lizard
instructions unclear:
my arm still hasn't grown back
Nah, just wait a little, it'll grow back...
Are u a salamander?
bro my pp still hasnt grown back
@@ohheythere7436 whats pp ?
@@siddhartharoy5263 👀 ( ͡° ͜ʖ ͡°)
you *are* a wizard harry
Incredible ❤
I'm sure many already know this, but a human liver can regenerate too. Cut off half of it, and the missing part grows back.
Very interesting vid, by the way.
What
@@johnmendez9525 What
@@citrusreality64 what
@@organicfarm5524 What
@@organicfarm5524 what
Namekians be like.
Lmaooo
RagingThunder a Yoshi
Can he grow him self a set of genitals?
Deadpool be like
"Lol easy peasy super dizzy"
*Cut off his entire hand with his middle finger on*
RagingThunder I think they are a reptilian race
Great video - thanks.
You are welcome!
Dr. Connors: Perfect!
Dat boi is invincible
If you cut dat green boi in half, you'll end up with two
nah you end with we dem bois
Alexandre Giovanna unlimited free cucumber lizard
#teamlizards
@@r0tgut Unfortunately, no. That's why sometimes, when salamander larvae get really hungry, they bite each other's heads off.
This is what Piccolo from dragon Ball is
lol, Newtmekian
Heroz 111111111111111111hungry
Heroz except his is instant regeneration
No he a yoshi
Heroz Piccolo is Black
Fascinating,, thank you.
Wonderful presentation
Thanks!
Is this glitch patched?
Rare Fire Type Lenny 3467 phew I'm a bit tired of this glitch
Only for humans tho
Lol no
Yeah god needs to do a bug fix soon,
In humans...
"Have you forgotten that Piccolo's regenerative cells are a part of me?!"
Question: if you gave the severed limb a way for it to continue obtaining nutritions, would it grow a new salamander? 🤔
Wow, I didn’t know I could do that, I’ll go try
hi what happened in the old arm? its become a full lizard?
Bamitsme ichlie
LOL! Good ☝️.... my question is: how many times can it regenerate??? 🤔
yes.. and that's why you can't kill lizards, they just multiply!
Yes Bamitse, yes it did grow to a new lizard.
Nope,it does not grow to new lizard because there is not enough genetic information in that part.
that's probably a joke but thats not too crazy to think of
"So how does salamander limb regeneration work?"
"it grows back"
thanks, I really don't know what I would've done without your knowledge
The mindboggling genius of nature.
That is astonishing.
For some reason if the blastoema loose the memory that it's supposed to be forelimb and instead grow back to be a tail. That salamander is going to be a laughing stock in the community.
Haha
Salamander: someone please cut me again
@@nuri2318 Why tf does your comment have a google translation
Cell is that you?
Who do you think cell got regeneration from 😐
No.. Thats picollo...
Its your cellmate
No this is Patrick
Picolo man
Its amazing their limbs can grow back by itself. If someone Science could capture that to help people who lost a limb grow it back.
Now i know the anatomy of Piccolo. Thanks biology
how did i end up in this part of youtube and is there a limit to how many times they can regenerate? lol
When they run out of mana, they can't regenerate.
Butt McButtFace what's mana O.O
+Manifesting Moni Look it up.
HAHAHA
Kyrex duh lol
“Now we’re gonna cut it off”
Audience: *gasp* .... *laughing*
Your name LMAO!
I do hope that one day scientists can unravel the secrets of this and develop a way to have us do the same.. this how this could have helped Christopher Reeve and so many others hey!!
It’s for some reason…
*satisfying*
0:25 its perfect
AND NOW WERE GONNA CUT IT OFF
HAHAHAAHAHAHAHAHHAHAHAAHAHA
probably explains why the audience was laughing
Lol!
Infant circumcision in a nut shell.
all I got from this video us that lizards can be deadpool and I can't
But those are just limbs, if you cut its head off, the newt dies.
Color Safe Bleach hi
Maximum Effort!
Ooooh thats incredible
"Now we're going to cut it off..."
Audible shock in the audience.
Narrator: Proceeds talking as if this were to be considered normal.
Imagine regenerating like anime characters
Imagine someone bragging about winning a sparring match for yrs, even though u let them win, like a father does for there son ? Lol!
Because you actually felt sorry for them , because of previous one or ones I should say I guess? lol!
TFS REFERENCE: TL;DR! PICCOLO CELLS
Imagine being so powerful that you don't have to worry about regenerating.
Yes, I'm talking about Saitama
Imagine watching anime
I lost my finger tip in a work place accident, and left it open and packed it with gauze, and it regenerated. Took a few years for feeling to return, but it did. Wouldn’t try it with a whole arm, but finger tips regenerate fine if your patient.
Mine did too. You need to keep some of nail bed for it to work as that can make stem cells.
@@SoulDelSol A friend lost his fingertip when a chain he was holding snapped. It too grew back, but the nail grew all the way around. It looked like a rhino horn on his finger
@@SoulDelSol A friend lost his fingertip when a chain he was holding snapped. It too grew back, but the nail grew all the way around. It looked like a rhino horn on his finger
😂😂😂😂@@declinedalsodeclined5258
Mean while me getting goosebumps!!!
Wow....this reminds me of Lizard Man in Spiderman
What the hell am I doing with my life, it’s near the end of the day and I’m staying up watching videos like this.
You and me both. These scientific videos are sucking me in.
"So don't be too scared"
The audience: HAHHAHAHAHHAHABAHAHAHHA
Does it have to be cut in a certain spot to grow back normal? Like before the bone or just cut into the bone and it doesn’t matter…. Is there a point on the arm that is considered too high up to cut?
All the dislikes are from Spider-Man.