Regrowing Lost Body Parts Getting Closer All the Time
[TheBORG] writes "There are two stories on Yahoo! News about regrowing lost body parts. One is about regrowing lost fingers & limbs and the other one is about regrowing teeth. The story about regrowing lost fingers and limbs talks about the experimental use of powdered pig bladder to regrow fingers and eventually lost limbs for soldiers and others in need from information that Pentagon-funded scientists hopefully learn from studying the salamander. The story about regrowing teeth talks about how Japanese scientists used primitive cells and injected them into a framework of collagen. Once grown to a certain point, scientists implanted the growths into mice where the teeth developed normally."
I wonder how the Muslim and Jewish communities would react to this technology, as it involves materials taken from an animal that those religions traditionally view as "unclean". Would they reject it on those grounds?
There is no mod option "-1: Disagree" for a reason. "Overrated" is not an acceptable substitute. Post something instead.
Phew! Upon first reading that headline, I got an image of disembodied bits, growing ever larger, shuffling closer inexorably. I was about ready to look for a shotgun, or at least a shovel.
Can I have my foreskin back now, please?
Circumcision is child abuse.
That's what "penis subincision" is for. Google it and be horrified.
Since at least the civil war, if patients have portions of their extremities cut off, doctors have been sewing the severed tip back into good flesh, so the extremity can regrow. An acquaintance lost about 1/2 an inch off the tip of his finger. The surgeon cut a slit in the palm of his hand, stuck the finger in there and sewed it back up. A few months later, presto! new finger.
in about 15 years or so, I'm going to need a new liver.
You guys wanna get on that? thx in advance.
The regrowing teeth thing would be awesome. I am missing one of my molars due to a botched filling (and subsequent failed root canal after which the tooth had to be extracted). It sucks - my dental health is generally great except for one tooth missing. I've seen a local dental surgeon about getting an implant in (I'll be doing this as soon as I can get the funds set aside for the procedure - about $4k for the one tooth including the crown on the implant), but having a REAL tooth back there would be simply amazing. Not that this will hit common-man affordable levels anytime soon, but still cool :).
"People who think they know everything are very annoying to those of us who do."-Mark Twain
Anyone? Darn - that was the first thing I thought of. http://en.wikipedia.org/wiki/Pork_belly I guess the price will be going up...
Come back to me when they have worked out how to grow a new liver.
*Pours bourbon into coffee & gets on with another ISP support call*
Let's work on regrowing teeth. I have a porcelain tooth and it sucks.
It seems to me, that if the product was created correctly, this could give new meaning to the phrase tooth paste.
Class clowns around the world are waiting in eager anticipation.
Comment forecast: Bits of genius surrounded by a sea of mediocrity.
Fun fact. Everything in the future is getting closer all the time.
If these people read Herbert... they would know that regrowing limbs will turn you into a short gnome creature that everyone hates.
ARTHUR: This new learning amazes me, Sir Bedevere. Explain again how sheep's bladders may be employed to prevent earthquakes.
BEDEVERE: OF course, my Liege
blah blah blah
Further research, as pointed by scientists, should include regrowing brains in politicians. There are doubts, however, whether this is at all possible, as some researchers say indicated subjects don't have any brain to start with.
I for one welcome our half-snorting overlords. (Please, no bacon jokes, it offends them.)
Table-ized A.I.
soon the tweakers will have pretty smiles again! if they can just steal enough radios....
Wake Forest University's got an Institute for Regenerative Medicine in their medical school. I have a friend (just a pre-med undergraduate) who might get to do some research there this summer and is really excited about the possibility. It's neat stuff.
The World Wide Web is dying. Soon, we shall have only the Internet.
I am sure Mr John Wayne Bobbitt will welcome this news and appreciate it greatly. :-)
sed -e 's/Chuck Norris/Rajnikant/g' joke > fact
"I grew that one for you baby."
Spievack talking about the regrowth of his finger said, "it's a little hard, as if calloused, and there's a slight scar on the end. The nail continues to grow at twice the speed of his other nails."
John Bobitt, you reading this?
I hope, when they die, cartoon characters have to answer for their sins.
Wait a minute, one of those isn't getting any closer!
Two roads diverged in a wood, and I - I took the one less travelled by. (Robert Frost, 1916)
...but aparrently, you can make a finger from its bladder.
I am pleased to let you know that a procedure has been developed to restore a fully functioning foreskined penis via a pig-powder-enriched dental implant.
Please be advised that the procedure might require mandibular distraction to prevent airway obstruction as the implant develops.
I read that as "Regrowing, Lost Body Parts Getting Closer All the Time" which is frankly nightmarish. I need more sleep. It should have been "Regrowing Lost Body Parts is Getting Closer All the Time"
My Karma: ran over your Dogma
StrawberryFrog
Just wondering how many might opt to do so...we took regeneration tech into consideration when debating circumcision for our son...
Science is about what is, not what we believe or hope. -- Dr. Lonnie Thompson, glaciologist, Ohio State University
That is something I really did not want in my head. thanks dude for giving me a serious case of the willies
Another day closer to redwood heaven
RUN! Maybe we can lose 'em!
I wonder if this will be used in the long haul for sex change operations/transgender. May be easier and cheaper to biologically force the change.
I prefer the "u" in honour as it seems to be missing these days.
Now we have to figure out how to hide that we are growing a spare penis since our wives won't let us leave home with our primary pecker.
I heard if you cut off an extremity it will grow back even bigger.... ...Don't believe it.
Just a shame this will come too late for the lovely Mr. Theodore Bagwell......
... The only teeth strong enough to eat other teeth.
That's what I'm holding out for.
Replacement limbs finally within arms reach?
this is all based on work shamefully stolen from Dr Curt Connors of Empire State U.
.. from 2004, so casshern like http://www.imdb.com/title/tt0405821/
..."The possibility of regenerating lost parts is growing."
Cloned foods give the statement "We had that last week!" a whole new meaning.
Please read this list. Just because both procedures are labeled "circumcision" does not make them equivalent. The equivalent of "female circumcision" is, at the very least, removal of the entire penis.
Laws do not persuade just because they threaten. --Seneca
(only if the universe is closed)
Nerd rage is the funniest rage.
Darn skippy. I'd like to get me some of those replacement teeth, too. A youthful addiction to gummi bears has left me with less-than-optimal chompers, and I'd be most interested in getting new ones, even if it meant being on a liquid diet for six months or a year or whatever.
Laws do not persuade just because they threaten. --Seneca
1) The teeth were regrown using cells harvested from tooth buds - in other words, cells that were already programmed to make teeth, in the stage corresponding to the structure they intended to implant.
What's the improvement on just transplanting the tooth buds?
- Can they make MORE teeth than the number of harvested buds? (That's good if true.)
- Proving that they can grow teeth in an adult animal? (That's good, if true.)
But it doesn't look like any magic yet.
2) The finger tip in question was cut off just beyond the start of the nail bed.
I used to work for a fellow who had lost a finger just beyond the end of the nail bed. It grew back without any pig bladder extract. A little stubby, but a full, functional finger - nail fingerprint, feeling, and all.
He said the doctors told him that finger tips generally grow back just fine unless they are cut so far back that none of the nail bed is left.
Perhaps there's something to the pig bladder extract - say, in the military research on fingers cut off farther back. But this particular example doesn't show anything new that can't be done without it.
Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
it's been really embarassing having to out in public without an appendix for the last seven years... :D
So one of you had doubts about permanently taking out part of your kid's erogenous tissue without asking his consent, and the other thought it was a bad idea.
But the one who wanted to take it out used the argument that "hey, even if this is a mistake, we can grow it back later?" Seriously, what the fuck?? You (or your spouse) seriously acknowledged the possibility it would be a mistake, but then dismissed that based on some kind of faith in Star Trek technology? This is your kid you're talking about, do you love him or do you treat him as some kind of bonsai plant to trim for your aesthetic pleasure?
You know I'm about to convert all my money into gold. And then I'm going to throw it off the golden gate bridge. You know, because on Star Trek they can replicate gold with no trouble at all. I mean, science today can make gold in infinitesimally small amounts with nuclear reactors, so hey, the replicator must be around the corner. Common sense out the window!
The pros and cons of circumcision can be debated all day long, but the statement of "medically unnecessary genital mutilation of infants." is just simply wrong. There is this thing called "skin adhesions" that happen between the shaft/foreskin and the head of the penis. In circumcised boys, this can be inconvenient. In extreme cases, it can lead to permanent minor disfigurement. In uncircumcised boys, the problems can be much worse, and are much more likely to take place. There are a whole group of medical problems that circumcision prevents, and there a many men who end up having to get them later in life when they are MUCH more traumatic because of them.
"Increase the size AND NUMBER of your body parts..."
I hear they smell really good when you get a sunburn too.
boycott slashdot February 10th - 17th check out: altSlashdot.org
Why is this man's opinion moderated as "Troll?" Why is it acceptable to question every conceivable human idea EXCEPT for religious ideas?
Moderators: Without criticism and questioning, there is no progress! Lets keep the Spanish Inquisition out of Slashdot moderation--even when the criticism is controversial and passionate!
This man's opinion about the effect of religion on medical technology was on-topic and relevant. Yes, it was stated strongly, but I have seen more emotive attacks in vi versus emacs debates! Quit abusing the moderation system!
A slashdotter who didn't build his own computer is like a Jedi who didn't build his own lightsaber.
...when they start regrowing sexual organs. Think of all the people who have had their (ovaries|testicles) be (damaged|removed), then think of how many of those people would give anything for kids. Of course, the flip side is people would also be able to have ... enhancements... grown too.
Windows has detected an undetectable error.
He said the doctors told him that finger tips generally grow back just fine unless they are cut so far back that none of the nail bed is left.
Makes sense. If you pull out a hair, but the root remains, the hair grows back. If you use the electroshock hair removal or other such things (which fries the hair hair down to the root) it doesn't come back.
Same with fingernails/toenails (and this one I have personal experience with). If you crush your toenail and there's some root left, it comes back. If - as I've experienced - you have a problem with ingrown nails (nail grows into the side of the toe/finger/etc), the doctor can cut it back to the root... no root and the nail doesn't grow back. In the case of ingrowns, they can just remove one side of the nail root and the middle part will grow back, but it won't grow out the side and thus cause painful ingrowths.
I've heard of people having wisdom teeth etc grow back too... sometimes I think I'm on my second set.
Uh, can you explain exactly what you mean? Did he sew the severed tip onto the palm, or did he sew the end of the existing finger onto the palm? Did the severed tip turn into a new finger growing out of his palm, or did a new tip magically appear on the end of the severed finger...inside the palm...? Or were you joking? 'Cause none of that makes any sense to me.
"Those who consume the bulk of goods are those who make them. We must never forget this secret of our prosperity."
Oh yeah, we'll be able to regrow a lost limb soon, but it'll probably cost an arm and a leg.
Modern copyright is theft of culture from everyone and it retards the progress of the useful arts and sciences.
They don't care, because god can spontaneously regenerate lost body parts at will... Oh that's right, he can't. Lame.
http://www.youtube.com/watch?v=SnQ22CsLMQo
You've obviously never tried to deliver software. Time to delivery approaches a constant greater than zero....
One thing a lot of people overlook when considering this as a future option is that as they allow their teeth to rot it's not just their teeth rotting.
Many people put off getting proper dental care until they've waited too late -- once infection starts setting in it doesn't just rot the tooth - it also rots the bone the tooth is rooted in.
So if you've got issues with your teeth and you're thinking this may be a future option - make sure you properly care for your teeth now or you may not be able to take advantage of these future options so easily.
Having a genetically engineered tooth surgically placed is one thing - it's a totally new story when your surgeon has to grind down the damaged bone in order to create a proper rooting surface (A common practice for people getting posts when they let their teeth go bad for a prolonged period).
I have also read of people prone to sinus infections losing root surfaces.
I've always had chalky teeth -- and for several years now I've been following the progress in this area. One of the first things I learned was how important it was to preserve the root surface. So don't put off proper care.
If a cell contains all information about how to build the adjacent cells, and there are available all required ingredients (?!) to build adjacent cells, then the cell can start building the adjacent cells and so on. Is it right?!
While we're on the topic, here's a question: presuming that we're on the fast track to lab/host-grown organs, is there any reason why regrowing a testicle (or ovary for that matter) might be more difficult than regrowing other glands or organs? There's more than a few cancer survivors around who would love to return to being productive members of the gene pool...
The men in my family have had an odd genetic condition where our forskins do not grow fast enough, and cuts off circulation to the tip. So the men, since the procedure was developed, have had dorsal slits done. Except me. Because when I went to the table, the doctor got confused, not knowing the difference, and CUT IT ALL OFF (The foreskin, not the dick... ).
I agree, I want that bit of my dick back.
3 degrees of separation from Vladimir Putin
That sounds like it's up there with Eye of Newt. WTF? Man that Harry Potter series really changed the world more than I would have ever imagined? What next? Will a troll be running for president in 2008 on the Republican ticket? The way those guys smooth over the truth, a troll would win out over that liberal Jesus Christ any day.
-"...bad old ideas look confusingly fresh when they are packaged as technology" - Jaron Lanier (Digital Maoism on Edge.o
http://science.slashdot.org/article.pl?sid=06/06/2 9/0224200
can we use this kind of treatment to , um, enhance some of our body parts?
Think of the wolverines beowulf clusters.
and my threshing machine also.
Regrowing of lost teeth? Wow, I bet that's fantastic news to some of the sufferers of the horrific disease known as Meth Mouth.
And they said zombies weren't real!
Except, of course, viable fusion power.
In the future, all spacecraft will be made of cheese.
http://www.wired.com/news/technology/0,68962-0.htm l
Are we inventing the wheel 100 times?
... my right arm on them being able to regrow and fully reattach complete limbs any time soon.
I hear Dr Curt Connors has a reputation for being cold-blooded.
I only look human.
My mother is a halfling and my dad is an ogre, so that makes me an Ogreling
wouldnt you want two hands typing on keyboard, while two other are holding beer and hotdog?
hell, add two more to hold the remote and to scratch balls!
Now all we need is for Michael Jackson to hear about this.
Quote ::
"The ultimate goal of regenerative therapy, however, is to develop fully functioning bioengineered organs that can replace lost or damaged organs after disease, injury or aging."
A question that comes to mind on this issue, is what the feasibility is of using this same technique to grow lungs. Furthermore, to correct the CF gene in the source genetic material prior to the growth. Idea being that new lungs can be grown from the same genetic material of a CF patient, but without having the CF gene, then reimplanted without the need for anti-rejection meds. This could save the lives of a great number of people, and improve the quality of life for many others.
To the parent poster:
Sorry dude, I don't understand your reply. that is probably because I didn't bother reading the conversation that lead to your reply. Judging by what you typed, it was a boring conversation anyway.
My point is:
The title of the article: Regrowing Lost Body Parts Getting Closer All the Time.. Can't we also write articles stating that:
Cure for Cancer Getting Closer All the Time,
Space Elevator Getting Closer All the Time,
Milkyway's Collision with the Andromeda Galaxy Getting Closer All the Time,
Intergalactic Travel Getting Closer All the Time,
Flying Cars Getting Closer All the Time,
Cold Fusion Getting Closer All the Time,
Come on, people!! Stop hyping this shit up like it's going to happen next week. Are you gonna write the same article in another 50 years when this shit still hasn't happened?