Nose Cells to Cure Spinal Injuries? 168
dptalia writes "The Guardian has an article on how nose cells may cure spinal injuries. This technique has worked with rats, restoring feeling and movement to limbs damaged by severed nerves. The initial trial will be on people who have lost control of an arm due to the nerves being pulled from the spinal cord." From the article: "If successful, with refinement and research the procedure could be tried on people in a wheelchair. It also has the potential to heal other nerve injuries, such as those caused by stroke, blindness and deafness."
ooh! ooh! do me! (Score:1)
Re:ooh! ooh! do me! (Score:3, Funny)
Re:ooh! ooh! do me! (Score:2)
Possible headlines of the future (Score:2, Funny)
Re:Possible headlines of the future (Score:1)
Brings new meaning... (Score:1)
Re:Brings new meaning... (Score:1)
Re:Brings new meaning... (Score:2)
Re: (Score:2)
Apologies in advance... (Score:4, Funny)
Sorry, sometimes my puns just stink.
Doh! Sorry again.
Re:Apologies in advance... (Score:2)
Sadly, we nose...
Re:Apologies in advance... (Score:2)
Sorry, sometimes my puns just stink.
I think everybody nose that by now.
Re:Apologies in advance... (Score:2, Funny)
The nose nose nose boundaries!
I'm probably going to burn in pun hell. Whee!
Re:Apologies in advance... (Score:2)
Huh? (Score:1)
Re:Huh? (Score:1)
Re:Huh? (Score:3, Informative)
"It also has the potential to heal other nerve injuries, such as those caused by stroke, blindness and deafness."
meaning:
Nerve Injuries, such as:
*Those caused by stroke
*Blindness
*Deafness
Re:Huh? (Score:2)
If you are blind, do you have stairs in your house?
If you are deaf, do you have to walk across a busy street to get to work?
There is your nerve damage.
Stink blossoms (Score:3, Funny)
Wait! (Score:2)
I've fallen and I can't get up...
...oh, wait. I guess I can get up.
Nevermind.
In all seriousness, I like how the doctor quoted said that this won't be the cure requested since it won't make as much money as a drug-based cure would. For me - and my head-injured brother-in-law - it would be great to see such research come to fruition.
Re:Wait! (Score:2)
You mean they actually research drug-based cures? Seems to me that the real money is in drug based treatments. Nothing says love like a life long prescription for Prozac. Actually, they only want you taking a drug until the patent runs out. Then they come up with an amazing new long-term treatment that you can't get in generic form.
-matthew
Too bad... (Score:5, Funny)
He knew what he was doing (Score:2)
Don't you remember those classic lines, "Cuz I'm thinkin' about nerve inj'ry/It don't matta if you deaf o' blind!"?
Tell a few lies (Score:2, Funny)
Perhaps Mr. Jackson's short nose is part of why he got acquitted of recent molestation charges, as a long nose is evidence of perjury in at least one well-known fairy tale world.
Re:Too bad... (Score:2, Funny)
You will believe a man can walk (Score:1, Funny)
Resurecting Reeves (Score:2)
but
Huuuge! (Score:3, Funny)
Where's my scale? (Score:2)
Measure what? My nose, you pervert! ( Added to prevent the obvious punchline. )
Re:Where's my scale? (Score:1)
Re:Where's my scale? (Score:2)
Re:Where's my scale? (Score:2)
Re:Where's my scale? (Score:2)
That they got big boogers!
It might scare women though (Score:3, Funny)
Re:Huuuge! (Score:1)
You're a
Drugs are bad mmkay... (Score:4, Funny)
Now if your friendly neighborhood LSD junkie says he can smell the pretty colors or sniff the awesome music, he may actually mean it.
Re:Drugs are bad mmkay... (Score:2, Interesting)
Re:Drugs are bad mmkay... (Score:2)
-matthew
CNS injuries (Score:5, Interesting)
Re:CNS injuries (Score:3, Informative)
Re:CNS injuries (Score:4, Informative)
Re:CNS injuries (Score:2)
Re:CNS injuries (Score:2)
More complete version. (Score:5, Informative)
- That's the way herpes [wikipedia.org] and zona hides : the virus stays dormant in neurons.
but
When there's an infection, like an encephalitis, some white blood cells (like lymphoncytes), may cross the barrier to come and clean up the disease.
In case of CNS damage, like a stroke, white blood cells do cross the brain barrier to come and try to clean up the mess.
The remaining mess is only part of the problem.
Another part, which isn't adressed by this nose-method (and that's why they say that it won't work with old and heavy spinal damages) is the scar : fibroblast come and refill the damaged hole with non-nervouse "useless" fibrotic material.
Another part of the problem is the inhibition of regrowth :
In PNS the supporting cells (schwan) try to help and encourage regrowth by helping cleaning the path and lining and guiding.
In CNS the glial cells try to close and isolate the damaged region (trying to re-create the broken barrier ?).
That's why they are first trying to solve small-scale problems like thorn nerve roots (more a "inhibition of regrowth" problem).
There are several way to try to fix this :
- One way is to try to stop the inhibition. Some researcher showed in a conference that using a few drugs (include eostrogen as far as I remember) they stoped this inhibition and encouraged the regrowth. Mice with (surgical and therefor "clean" scar-less) spinal section were able to walk again.
This is the "find a drug and patent it" method that the authors of this article are criticizing, but which is favored by private companies (because of the money and possible return on investments).
This reaserchers method is different : in the nose (which like the eye is CNS system, despite the fact we call it olphactive and optical "nerves") the nerves seem to be able to regrow (no inhibition to regrowth, despite being in the CNS). And he has (successfuly tried) to transplant such cell to other sites of injury (small scale, no scar involved) and obtain same uninhibited regrowth.
(this research is only likely to be seen in an university).
Note:
I have a master in medecine so I can give you these extra infromation. But on the other hand, that's not my specialty, and is only simplified from what i remember. Is there any neurologist on slashdot who could give a better explanation ?
Re:More complete version. (Score:2)
There's a possibility of more effective treatment if they could use embryonic stem cells; unfortunately, they aren't readily available.
I'm no expert, but I did stay at a holiday inn last night and they had a Discovery special about this.
Lyme Disease (Score:2)
- Yes. The spirochetes are sensitive to antibiotics. Usually tetracycline are used, they are sensitive to penicillins too. (normally we presribe 2-3 weeks of tetracycline antibiotics). So mabe you had luck and managed to kill 2 birds with one stone.
- NEVER try to medicate yourself alone. You had luck this time, but one should always go to see the doctor even if he has antibiotics for another disease. Unadap
Re:CNS injuries (Score:2)
Re:CNS injuries (Score:2)
Cool (Score:1)
Funny comments, but my question is this (Score:4, Insightful)
If scientists can find enough of the body's own "self repairing tissue" areas, (plus the stem cells available from umbilical cords, etc.) wouldn't it obviate the need for embryonic stem cell research with all of it's accompanying moral and ethical controversies?
What do the
Re:Funny comments, but my question is this (Score:5, Insightful)
wouldn't it obviate the need for embryonic stem cell research with all of it's accompanying moral and ethical controversies?
More interesting will be what will happen when China, Russia and other countries who are advancing stem cell research develop cures and better treatments than are available in North America. How many people would change their tune, if, for example, a cure for prostate cancer or heart disease came out of such research?
Re:Funny comments, but my question is this (Score:3, Funny)
Re:Funny comments, but my question is this (Score:2)
Re:Funny comments, but my question is this (Score:5, Interesting)
Recently a successful vaccine for cervical cancer was developed, but guess which radical fundamentalist population group was against it because they thought that vaccinating teenage girls against cervical cancer would promote promiscuity? These types are just insane...
Re:Funny comments, but my question is this (Score:3, Insightful)
Progress with adult stem cell research looks so promising and has actually produced much better results than embrionic stem cell research to date (this article is but one example).
Re:Funny comments, but my question is this (Score:2)
>produced much better results than embrionic stem cell research to date (this
>article is but one example). This somewhat weakens the argument for the necessity
>of continuing to pursue embryonic stem cell research. Perhaps that's why we don't
>hear about it much?
Given how many legal hurdles and barriers embryonic stem cell research keeps getting, it's hardly surprising it's not progressing really fast. You can'
Re:Funny comments, but my question is this (Score:2)
Wouldn't change anything... (Score:2)
If embryonic stem cell research stopped tomorrow, the right to lifers would just move to some other abortion related issue, and create a "contraversy".
One's own parts are the best... (Score:3, Interesting)
Re:One's own parts are the best... (Score:2, Insightful)
Re:One's own parts are the best... (Score:2)
Re:One's own parts are the best... (Score:2)
"We're producing a procedure where the patient is their own cure. You can't patent a patient's own cells, thank God." [emphasis mine]
Blindness and Deafness lead to Nerve Injuries! (Score:3, Informative)
Re:Blindness and Deafness lead to Nerve Injuries! (Score:1)
"It also has the potential to heal other nerve injuries such as those caused by stroke, blindness and deafness."
Easiest Way: (Score:2)
snotty (Score:2)
Re:snotty (Score:1)
Re:snotty (Score:2)
Re:snotty (Score:2)
Oh yeah? (Score:2, Interesting)
"Bedivere, tell me again how sheep's bladders may be used to prevent earthquakes."
OCD's acting up on me today, so I must point out: One cannot 'cure' an injury. You can cure a disease, you can cure yourself of an injury, but you cannot cure an injury... unless you intend to bring the injury back to health.
Colloquial overloading vs. anal retention (Score:1)
You can cure a disease, you can cure yourself of an injury, but you cannot cure an injury... unless you intend to bring the injury back to health.
So by "cure a disease" do you mean bring the disease back to health? Please don't get picky about colloquially overloaded terms used in a colloquial context.
Re:Colloquial overloading vs. anal retention (Score:2)
Contextural usage of verbs is important.
Re:Colloquial overloading vs. anal retention (Score:2)
Mandatory "I for one" joke (Score:1)
damn (Score:1)
Hmmm (Score:1)
I guess it would be a very bad thing to be Scandinavian in that case.
Everybody sing a long... (Score:2)
Re:Everybody sing a long... (Score:1)
Watery eyes?! (Score:2)
Cause that would suck.
Re:Watery eyes?! (Score:1)
Diabetes? (Score:5, Interesting)
Being a Type 1 diabetic myself, this is one of the biggest concerns - second only to blindness - that I worry about on a regular basis. Personally, this gives me hope that even if we can't eliminate diabetes altogether, we can at least improve the quality of life for those that do have it and develop associated ailments.
Re:Diabetes? (Score:1)
Re:Diabetes? (Score:3, Funny)
Re:Diabetes? (Score:2)
Re:Diabetes? (Score:2)
check this annoucement [egoli.com.au]
Artificial cells (Score:1)
Bill Cosby's (Score:1)
What they don't tell you (Score:1)
Regenerating neural tissue (Score:3, Interesting)
Great excuse (Score:1)
The Leader's Nose (Score:2)
Re:The Leader's Nose (Score:2)
Tune in later tonight! (Score:3, Funny)
Newscaster: No.
So that might deal with paralysis? EXCELLENT. (Score:2)
1. Figure out how to clone new body parts, to replace those which are severed or lost, and forever banish the horror inspired in us by Lorena Bobbit (yes, I know they sewed it back on and it works, but what if she'd done something else, like gobbled it down? It's not like she was particularly sane at the time).
2. Figure out how to cure and/or immunize against aids and herpes
Re:WTF? (Score:2)
Re:WTF? (Score:2)
You can try this at home without surgery. (Score:2)
2. Insert head.
3. ???
4. Cure!!!
(Note: IANAND--I am not a nose doctor.)
Similar result, different methods (Score:2)
Recently a research partnership was created with a US University with a primate lab, and those tests are ongoing as we speak. I'm sure the parties involved would prefer
To think, the solution was right under our... (Score:2)
-50 point to slashdot-house!
Cowboy Neal had better catch the snitch else fark-house might win the quidditch cup!
It must be Thursday, I could never handle Thursdays.
please type the word in this image: overflow
random letters - if you are visually impaired, please email us at pater@slashdot.org
Re:Better understanding (Score:2)
The millions of skin cells are only an almost negligible fraction of that individuals total amount of cells, and they are easily replaced.
The single blob of protoplasm is 100% of that individuals cells.
No need to be brain-dead or fundi to know that difference, just some very basic biology.