Stem Cells Cure Paralyzed Rats
An anonymous reader writes "According to an article on Forbes as well as other sources, 'Scientists have used [embryonic] stem cells and a soup of nerve-friendly chemicals to not just bridge a damaged spinal cord but actually regrow the circuitry needed to move a muscle, helping partially paralyzed rats walk.'"
If only they put this much time and effort into finding cures for human conditions instead of wasting it all on rodents. Bloody mice get all the breaks.
For those rats who did not regain use of their limbs after the experiment, little miniature wheelchairs and sticks were provided.
Let's just tell the animal rights protestors that anyway.
We must immediately ensure that this life-changing new medical technology is placed under a raft of arbitrary and politically motivated legal restrictions.
We must do this as quickly as possible. For science!
Gender? o.O
Slightly disreputable, albeit gregarious
Life imitates Art yet again.
From the article ""They did something that people have been trying to do for at least 30 years and literally hit a brick wall until now," said Dr. Naomi Keitman..."
Is this why they developed an interest in repairing spinal cord injuries? I think we should be told...
"bridge a damaged spinal cord" so if anyone is thinking of sticking their head in a life sized rat trap... good news!
Users... the only thing keeping 1st level support from being the bottom feeders.
a Surface mount chip.
Its always going to be messy and you will likely fuse the wrong things together.
But having some movement/sensation is good so Thumbs (and index finger) up to this research.
liqbase
Who paralyzes the rats in the first place? Do the scientists step on 'em?
...would viagra go out of business...?
I love humanity, it is people I hate
So are they rats or mice? Headline says mice, summary says rats. They're not the same thing. Think before you write!
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Really, this exemplifies the sort of research we've been talking about when it comes to stem cells. Unfortunately, the actual scientific possibilities were overshadowed by a bunch of political bullshit.
Stem cells, biology (evolution!), global warming...The subjection of science to political considerations has to stop.
Gifts for Geeks - Stuff that really matters!
Umm article says stem cells, halfway down they are talking about embroynic stemcells.
:(
which ones did they use to help the rats walk.
stem cells are legal to use.
embroynic stem cells can be used but require private funding.
article doesn't distinguish wich ones are used on the rodents
Don't be silly. Jesus cured those rats, and He would have cured even more of them if those godless scientists hadn't been mucking about with evil stem cells...
thats what i'm going to call long island ice tea from now on.
getting the government out of the way has opened more doors.
many don't realize the numbers of restrictions and amounts of red tape that come with government funding. So while the motive for limiting federal participation in stem cells may be political/religous/etc in basis it does also follow the theme of letting private industry take the risks and reap the rewards.
making people well is big business but along with that comes great cost and time. Innovations come from those who are not bound by restrictions and having the government looking over one's shoulder.
look at it this way, with private entities doing the work, competeing with each other, we will may end up with different cures for the same problems allowing a broader range of people to benefit. we also have multiple avenues to not being impacted in the future by the government agencies as the work was performed in the free market.
* Winners compare their achievements to their goals, losers compare theirs to that of others.
Welcome our recently unparalyzed rat overlords.
I wish I could be a rat, they can cure paralysis, aids, being overweight, being underweight, many types of cancer, mood disorders, aggression, lots of diseases and I even think baldness.
Groups like Peta think that rats are abused in laboratories, but they don't realize how easy a life they have it. Scientists are curing all sorts of problems in rats, making it easier for rats to survive. Billions of dollars are spent every year to cure rat problems.
I just wish that scientists would start curing stuff in humans, it would be nice if one of these days they started applying these discoveries on humans and maybe helping the human race out. If they could just take some of those billions spent on rat research and put it towards humans, what a wonderful world it would be.
So, hurray, scientists cure something else in some lab rat! Let me know when they start working on humans.
I haven't thought of anything clever to put here, but then again most of you haven't either.
If they can get a similar process in place for humans it'll cut the legs out from under the luddites opposing stem cell research (no pun intended). It's amazing how many people will decide the ethics of stem cell research aren't that much of a problem when they have the chance to see loved ones walk again, or recover from illnesses like Alzheimer's or Parkinson's.
I like this approach better: http://www.courier-journal.com/apps/pbcs.dll/artic le?AID=/20060308/NEWS01/60308003
I've met these folks. They are getting great results with procedure that is easy to duplicate AND the method uses the patient's own cells. Not only does that avoid the pesky ethics issues, there's no tissue rejection issues.
The world is made by those who show up for the job.
If something like this research was to get into the mainstream, it could definately fix some things that have been bothering the human race for at least a good deal of it's life span. But we also have to think of who this would benefit. Sure, if we can get around the political and legal and moral bullshit that all the "Animal Rights" people, Puritans, and the political puppets who listen to them, and get a thing like this out into the public to cure, can we simply deny giving it to the aforementioned people?
"Please, please help! I lost use of my legs after an accident freeing some lab fruit flys and burning down abortion clinics!"
"Well, then you will not get any of the product that you tried to get rid of. Have fun!"
Can we honestly and morally do that?
If it ain't broke, it will be soon enough. And if it is, duct tape can fix it.
Not people.
The religious rightists are killing real people with this "moral code" that blocks desperately needed medical research for cures for terrible diseases. It is not a secular moral code of any sort, it is simply a purely religious belief that a soul is created in the human egg cell when a human sperm cell enters it.
These cells are created and expired all the time in fertility clinics, the religious rightists would prefer that these cells be thrown in the trash rather be used to help cure disease.
There is no basis for the rightists assignation of human being status to these cells other than their particular religious belief in the timing of soul creation. Restricting federal funding based on this religious belief is the establishment of religion, anyone who has sworn to uphold the US Constitution should be dismissed for enforcing this religious belief in the United States.
The "innocent people" in the moral equation are the ones with diseases who are being denied cures due to the beliefs of the religious fundamentalists.
When the country falls into chaos, politicians talk about 'patriotism'. Lao-Tzu
Stem cells cure(noun) paralyzed(verb) rats
My god! stem cells are worse than we thought!
Stem cells cure(verb) paralyzed(adj) rats
Oh, nevermind...
The most likely scenario is that she ran her dog over with that electric wheelchair...
May contain traces of nut.
Made from the freshest electrons.
One of the (many) obstacles to making this work has been the problem of getting through the tough, thick wall of scar tissue that the body builds around the injury site.
So there is a physical wall involved, rather than a metaphorical one.
Though the word "literally" does conjure up a picture of bricks in someone's spine.
to say a mass of undifferentiated cells are not a human being. It is a clear scientific demarcation. A bit of cells from my arm are not a human being, a cancer cell (which has unique DNA) is not a human being. Fertilized eggs have no potential unless implanted into a mother's womb.
They are routinely discarded by fertility clinics, this is an established practice with established laws surronding it.
Various things are opposed by all sorts of fringe groups. The only group of anti-stem cell research advocates that has any large membership and ability buy votes are the ones who believe the fertilized egg has a soul. If not for this group, the research would proceed apace.
The only real opposition is religious, not scientific. Medical scientists are the ones best positioned to judge whether research has medical potential, not religious groups. The NIH assembles teams of expert researchers to judege whether a proposed avenue of research is worth spending money on, only with stem cells this process is poluted with arbitrary limits, which are based on purely religious beliefs.
At least be honest about your motivations: you want to impose your beliefs on the time of soul creation on eveyone else, and you don't care a bit if valuable research is blocked due to your imposition, and people die or lead needlessly limited lives because of it (which Christian Fundamentalists* rationalize by believing that a short life of pain is followed by eternity of pleasure in paradies--for those who prove themselves worthy by imposing their beliefs on anyone they can't convert).
When the country falls into chaos, politicians talk about 'patriotism'. Lao-Tzu
They're already working to get human clinical trials (bottom of the page) going on this. I'm strongly considering being a test subject for it if they can get a site set up near my area.
Considering how things are currently going in the US though, this could end up being the only chance many of us will have for getting this sort of treatment any time soon. Eventually, some self-righteous asshat is going to propose federal bans on this, forcing those of us suffering from this type of condition to either live with the problem as-is, or leave the country and pay for it out of pocket.
8==8 Bones 8==8
From the latin, "gender" is based on the word "genus" or origin. It's only fairly recently that the word has come to refer to sexual identity.
However, it's not common to use the word to distinguish between species. I think the original poster's point was joking that if you could turn a mouse into a rat (as the original headline error implied), you could probably change a woman into a man. (of vice versa.)
The thing is, gene-splicing sex changes are probably not that far down the road. Figure out just the right hormone and chemical signals to send to stem cells (adult or embrionic) and you could probably grow an entire uterus for an adult male. It's probably too late, in an adult, to turn the testicles into ovaries, but it might someday be possible to simply replace them with new ovaries grown from the patient's own DNA.
Information wants to be anthropomorphized.
"The question is, is there a way to please environmentalists and animal rights activists?"
That's easy. Take your pick:
A. Kill off the entire human species.
B. All of the above.