You'll Regrow That Limb, One Day
Thanks to research on flatworms, you may someday regrow that lost limb.
(Planarian flatworm adult stem cells known as neoblasts can be clustered)
In the June 14, 2018, issue of the journal Cell, researchers at Stowers Institute for Medical Research published a landmark study whose findings have important implications for advancing the study of stem cell biology and regenerative medicine, according to the researchers.*
Over a century ago, scientists traced regenerative powers in a flatworm known as planaria to a special population of planaria adult stem cells called neoblasts (a type of adult pluripotent stem cell — meaning a cell that can transform into any type of cell). Scientists believe these neoblasts hold the secret to regeneration. But until recently, scientists lacked the tools necessary to identify exactly which of the individual types of neoblasts were actually capable of regeneration...
“We have enriched for a pluripotent stem cell population, which opens the door to a number of experiments that were not possible before,” says senior author Alejandro Sánchez Alvarado, Ph.D. “The fact that the marker we discovered is expressed not only in planarians but also in humans suggests that there are some conserved mechanisms that we can exploit.
My favorite early reference to the idea that some special technique could regrow lost limbs is the Atlotl/Gibiril Regimen from The Godmakers by renowned sf author Frank Herbert.
Scroll down for more stories in the same category. (Story submitted 6/18/2018)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
Vascularized Human Skin 3D Printed
Hey Fishboy! Three days and you're out!
China Accused Of Harvesting Organs From Unwanted Groups
'The death penalty was his immortality, and he would vote the death penalty for any crime at all.' Larry Niven, 1967.
Robothread Robotic Worms Crawling Through Your Brain
Perfect for clot-busting in the human brain. No Raquel Welch and no lasers, though.
Skin Electronics Can Show Electrocardiogram
'... the young men in the streets who applied polyimde OLED body film to their bared shoulders.' - Chen Qiufan, 2019.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Road Noise Charges Electric Cars With Peugeot Piezoelectric Billboard
''... major cities of Earth have free electrical power conveniently processed from their own noise.'
Unsinkable Metal Latest Gates Obsession
'A metal... light as cork.'
M-Blocks 2.0 Self-Assembling Robots
'Faster the cubes moved...'
NASA 'Broomstick' Recalls SciFi Ideas
'The appearance was enough like a giant witch's broom to justify the nickname.'
Orbital Display's Low Earth Orbit Advertisements
'A vast circle of scarlet stars came up into the greenish desert dusk.'
Neuromorphic Computing Hardare
'He had constructed an organ, a brain, of metal, entirely inorganic and lifeless...'
Vascularized Human Skin 3D Printed
Trillionaires Still Earth-Bound
'I shall never forget the sight... when the yellow gleam of the precious metal appeared under the star dust.'
Digit V2 Bipedal Robot From Agility Robotics
Oh, and now I suppose someone will develop the robotic porch pirate.
3D Printed Dubai Building Is World's Largest
'This thing will start at one end of ...a house and build it complete to the other end, following drawings only.'
Grow Plants On Moon Or Mars!
'In contrast to the airless desolation outside, the interior of this five-acre greenhouse was the one most desirable place to be.'
California Gets Shockwave Rider-Style Avoidance Zones
'It was cheaper to pay the refugees to go without up-to-the-minute equipment.'
Microbot Interstellar von Neumann Explorers
'Evidently they have never had a planet of their own...'
Hail SmartCan! Your Trash Bin Takes Itself Out
'...a waste can twenty feet away stirred into life.'
Finally! Microsoft Surface Neo And Surface Duo Implement Excellent Courier Idea
'Runcible, whose pages were thicker and more densely packed with computational machinery...'
Tap Strap 2 Now With Air Mouse
'He waved his hand and the circuit switched abruptly.'
More SF in the News Stories
More Beyond Technovelgy science news stories