Stem Cell Brain Implants Could 'Slow Aging and Extend Life,' Study Shows (theguardian.com)
An anonymous reader quotes a report from The Guardian: Scientists have slowed down the aging process by implanting stem cells into the brains of animals, raising hopes for new strategies to combat age-related diseases and extend the human lifespan. Implants of stem cells that make fresh neurons in the brain were found to put the brakes on aging in older mice, keeping them more physically and mentally fit for months, and extending their lives by 10-15% compared to untreated animals. The work, described as a tour de force and a breakthrough by one leading expert, suggests that aging across the body is controlled by stem cells that are found in the hypothalamus region of the brain in youth, but which steadily die off until they are almost completely absent in middle age. Researchers at Albert Einstein College of Medicine in New York hope to launch clinical trials of the procedure soon, but must first produce supplies of human neural stem cells in the lab which can be implanted into volunteers. The study has been published in the journal Nature.
But, given the population and the cost of geriatric medicine to the economy, is extending human life that much of a good idea?
"I don't know, therefore Aliens" Wafflebox1
I don't mind getting older, but what I don't like is my eyesight is going to shit.
But it doesn't matter, because by the time this stuff hits the market, I'll either be dead or too poor to afford it anyways.
Be seeing you...
It is still a risky implant.
One error implant, it could become something pressing on the brain like a tumor, killing the host. On the other hand, it could potentially recover neurons from paralyzed victims and improve elder brain function.
They better conduct more research before doing it on humans. Also they should have life/death agreement for the volunteers as it is still very risky.
creimer will be shitposting his amazon spam links in 2317....
abortion market can pay out
http://southpark.cc.com/clips/...
Yeah, while I'd willingly try a (deep!) neural implant of (somebody else's) stem cells that might require a lifetime of anti-rejection drugs in order to live substantially longer, maybe there's a better simpler cheaper faster way.
In the fine article (I know I know, who reads the articles?), they mention that at least some of the effects are due to miRNAs released by the stem cells. These circulate in the brain fluid and control gene expression throughout the brain. (For those who aren't thoroughly steeped in genetic expression; miRNA stands for micro-interfering RNA, these are short ~20bp sequences of RNA that by precisely complementing a particular DNA sequence them, can "silence" or interfere with them).
So perhaps a simple cranial injection (ouch!) of miRNAs would be all it takes. In fact, if you make the RNA sequences at home (what, you don't have a DNA/RNA synthesizer?) and a hand drill you could do it yourself! (If you don't have a DNA synthesizer yet, hopefully every school will have one within a decade).
Enquiring minds etc
The rich will kill the poor and harvest their stem cells.
Jiminy Cricket? Is that you? https://www.youtube.com/watch?...
republicans are now fully on-board with stem cell research, up to and including human trials.
I can't even find a doctor that will diagnose what I think is IBS. I take Immodium nearly every day. It's much more profitable for doctors to wait until colon cancer is more advanced before the begin treatment.
Sounds like non-scientific marketing piece of news!
Sent as ripples into the electromagnetic field. No single photon has been harmed in the process.
Immortal within reason. Or just living such a long life that everything just becomes completly fuckiing boring that you want to die... like being trapped in a cage.
[($)]
Look, I'm 61. So looking down to the decline, the next 10-20 years. Still I think: the last we (as a species) need in these moments is filling up the world with old, stubborn farts. I mean: look at Trump! Ewww...
Now imagine new edition of The Protocols of the Elders of Zion crap, this time challenging rich of the world of injecting unborn babies blood into their brains to extend their geriatric rule over the world....
Don't get me wrong, I'm mostly transhumanist myself, but I shudder to think what religious fanatics, right-wing prolifers and other luddites will make out of such developments in their propaganda.
I was told that it will become 70 by the time I retire. If the life expectancy increases more, the retirement age will increase accordingly.
Increased life expectancy does not necessarily increase the quality of life. It would be better to pay attention to the quality of life for those in their prime, rather than offering them more years of suffering in old age.
They tried it out on Trump, it works but you'll get madder that an hatter and that without any mercury poisoning.
At least not in the US. Nothing can stand in the way of profits. This includes coming up with "cures" for age related illnesses.
Big pharma and medical are salivating already since the boomers are all starting to get age related issues now.
Call me a cynic if you like, but I really believe those who pull the strings will do everything in their power to ensure treatments like this never make it to the plebs.
They say the cells are releasing small bits of RNA that trigger gene switches. Why not just synthesize that instead of shooting cells into our brains and hoping they do what they are supposed to?
You've nailed it pretty well. The problem with age extension is that all of the years are added on the wrong end. Who wants to spend 30 years in their 80's?
Anyone who's 79.
I don't mean to be a stick-in-the-mud here, but an additional 10 to 15% for human beings is only going to be another 8 to 12 years.... and I just don't see that as particularly revolutionary, because that's not even a single standard deviation more than the average life expectancy already. If you can push it past 2 or 3 standard deviations beyond the norm.... then you've really got something.
File under 'M' for 'Manic ranting'
You murder children and inject there brain cells into your brain to extent your miserable life for 8 years. Congratulations, you're a super villain.
Fuck you, fish tits!
I'll give you a coin if you put your sex wenis in my bum.
I don't mean to be a stick-in-the-butt, but you're a faggot.